CA2303233A1 - Laser marking method - Google Patents
Laser marking method Download PDFInfo
- Publication number
- CA2303233A1 CA2303233A1 CA002303233A CA2303233A CA2303233A1 CA 2303233 A1 CA2303233 A1 CA 2303233A1 CA 002303233 A CA002303233 A CA 002303233A CA 2303233 A CA2303233 A CA 2303233A CA 2303233 A1 CA2303233 A1 CA 2303233A1
- Authority
- CA
- Canada
- Prior art keywords
- marking
- substrate
- layer
- energy absorbing
- irradiating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/262—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used recording or marking of inorganic surfaces or materials, e.g. glass, metal, or ceramics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/267—Marking of plastic artifacts, e.g. with laser
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
Abstract
A method of laser marking metals, plastics, ceramic materials, glazes, glass ceramics, and glasses of any desired form, which comprises applying to the material to be marked a variable thickness layer of marking material containing energy absorbing enhancers then irradiating said layer with a laser or diode based energy source such that the radiation is directed onto said layer in accordance with the form of the marking to be applied, and using a laser or diode based energy source of a wavelength which is sufficiently absorbed by the marking material so as to create a bonding of the marking material to the surface of the workpiece at the irradiated areas.
Claims (88)
1. A thermally activated, chemically based marking method comprising the steps of:
applying a layer of glass frit material containing an energy absorbing enhancer to a glass substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a layer of glass frit material containing an energy absorbing enhancer to a glass substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
2. The method of claim 1 further comprising the step of providing a laminar air flow across the substrate during the irradiating step.
3. The method of claim 1, wherein the glass frit material further comprises borosilicate glass and the energy absorbing enhancer further comprises carbon black.
4. The method of claim 1, wherein the radiant energy beam further comprises a laser beam having an energy level ranging between 1 and 30 watts a spot size ranging between 5 and 200 microns, and a marking speed along the substrate ranging between 25 and 1000mm/sec.
5. The method of claim 1, wherein the layer of glass frit material further comprises a thickness ranging between 5 and 500 microns.
6. The method of claim 1 further comprising the step of starting at a room temperature of about 70° F.
7. The method of claim 1, wherein the glass frit material further comprises a colorant.
8. A glass material as laser marked by the process according to claim 1.
9. A thermally activated chemically based marking method comprising the steps of:
applying a layer of glass frit material containing an energy absorbing enhancer to a metal substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a layer of glass frit material containing an energy absorbing enhancer to a metal substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
10. The method of claim 9 further comprising the step of providing a laminar air flow across the substrate during the irradiating step.
11. The method of claim 9, wherein the glass frit material further comprises borosilicate glass, and the energy absorbing enhancer further comprises carbon black.
12. The method of claim 9, wherein the radiant energy beam further comprises a laser beam having an energy level ranging between 1 and 30 watts, spot size ranging between 5 and 200 microns, and a marking speed along the substrate ranging between 25 and 1000mm/sec.
13. The method of claim 9, wherein the layer of glass frit material further comprises a thickness ranging between 5 and 500 microns.
14. The method of claim 9 further comprising the step of starting at a room temperature of about 70° F.
15. The method of claim 9, wherein the glass frit material further comprises a colorant.
16. A metal material as laser marked by the process according to claim 9.
17. A thermally activated chemically based marking method coprising the steps of:
applying a layer of glass frit material containing an energy absorbing enhancer to a substrate selected from the group consisting of glass, ceramic, porcelain, aluminum, brass, steel, stainless steel and tin; and irradiating said layer with a beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a layer of glass frit material containing an energy absorbing enhancer to a substrate selected from the group consisting of glass, ceramic, porcelain, aluminum, brass, steel, stainless steel and tin; and irradiating said layer with a beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
18. A thermally activated, chemically based marking method comprising the steps of:
applying a layer of mixed metal oxide material containing an energy absorbing enhancer to a metal substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a layer of mixed metal oxide material containing an energy absorbing enhancer to a metal substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
19. The method of claim 18 further comprising the step of providing a laminar air flow across the substrate during the irradiating step.
20. The method of claim 18, wherein the mixed metal oxide material further comprises a colorant, and the energy absorbing enhancer further comprises carbon black.
21. The method of claim 18, wherein the radiant energy beam further comprises a laser beam having an energy level ranging between 1 and 30 watts, a spot size ranging between 5 and 200 microns, and a marking speed along the substrate ranging between 25 and 1000mm/sec.
22. The method of claim 18, wherein the layer of mixed metal oxide material further comprises a thickness ranging between 5 and 500 microns.
23. The method of claim 18 further comprising the step of starting at a room temperature of about 70° F.
24. A metal material as laser marked by the process according to claim 18.
25. A thermally activated chemically based marking method comprising the steps of:
applying a layer of mixed metal oxide material containing an energy absorbing enhancer to a substrate selected from the group consisting of aluminum, brass, chrome, copper, nickel, steel, stainless steel, tin, glass, ceramic, porcelain, and plastic: and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a layer of mixed metal oxide material containing an energy absorbing enhancer to a substrate selected from the group consisting of aluminum, brass, chrome, copper, nickel, steel, stainless steel, tin, glass, ceramic, porcelain, and plastic: and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
26. The method of claim 25 further comprising the step of providing a laminar air flow across the substrate during the irradiating step.
27. The method of claim 25, wherein the energy absorbing enhancer further comprises carbon black.
28. The method of claim 25, wherein the radiant energy beam further comprises a laser beam having an energy level ranging between 1 and 30 watts, a spot size ranging between 5 and 200 microns, and a marking speed along the substrate raging between 25 and 1000mm/sec.
29. The method of claim 25, wherein the layer of mixed metal oxide material further comprises a thickness ranging between 5 and 500 microns.
30. The method of claim 25 further comprising the step of starting at a room temperature of about 70° F.
31. The method of claim 25, wherein the mixed metal oxide material further comprises a colorant.
32. A substrate material as laser marked by the process according to claim 25.
33. A thermally activated, chemically based marking method comprising the steps of:
applying a layer of mixed organic pigment material containing an energy absorbing enhancer to a plastic substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a layer of mixed organic pigment material containing an energy absorbing enhancer to a plastic substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
34. The method of claim 33 further comprising the step of providing a laminar air flow across the substrate during the irradiating step.
35. The method of claim 33, wherein the energy absorbing enhancer further comprises carbon black.
36. The method of claim 33, wherein the radiant energy beam further comprises a laser beam having an energy level ranging between 1 and 30 watts, a spot size ranging between 5 and 200 microns, and a marking speed along the substrate ranging between 25 and 1000mm/sec.
37. The method of claim 33, wherein the layer of mixed metal oxide material further comprises a thickness ranging between 5 and 500 microns.
38. The method of claim 33 further comprising the step of starting at a room temperature of about 70° F.
39. A plastic material as laser marked by the process according to claim 33.
40. A thermally activated chemically based marking method comprising the steps of:
applying a glass frit material containing an energy absorbing enhancer to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a glass frit material containing an energy absorbing enhancer to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
41. A thermally activated chemically based marking method comprising the steps of:
applying a mixed metal oxide material containing an energy absorbing enhancer to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a mixed metal oxide material containing an energy absorbing enhancer to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
42. A thermally activated chemically based marking method comprising the steps of:
applying a mixed organic pigment material containing an energy absorbing enhancer to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a mixed organic pigment material containing an energy absorbing enhancer to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
43. A thermally activated chemically based marking method comprising the steps of:
applying a layer of glass frit material containing an energy absorbing enhancer to a substrate to be marked in the form of a marking to be applied;
and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer, thereby forming a marking layer atop the substrate.
applying a layer of glass frit material containing an energy absorbing enhancer to a substrate to be marked in the form of a marking to be applied;
and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer, thereby forming a marking layer atop the substrate.
44. A thermally activated chemically based marking method comprising the steps of:
applying a layer of mixed metal oxide material containing an energy absorbing enhancer to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer, thereby forming a marking layer atop the substrate.
applying a layer of mixed metal oxide material containing an energy absorbing enhancer to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer, thereby forming a marking layer atop the substrate.
45. A thermally activated chemically based marking method comprising the steps of:
applying a layer of mixed organic pigment material containing an energy absorbing enhancer to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer, thereby forming a marking layer atop the substrate.
applying a layer of mixed organic pigment material containing an energy absorbing enhancer to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancer, thereby forming a marking layer atop the substrate.
46. The method of claim 43 further comprising the step of providing a laminar air flow across the substrate during the irradiating step.
47. The method of claim 43, wherein the glass frit material further comprises borosilicate glass and the energy absorbing enhancer further comprises carbon black.
48. The method of claim 43, wherein the radiant energy beam further comprises a laser beam having an energy level ranging between 1 and 30 watts and a marking speed along the substrate ranging between 25 and 1000mm/sec.
49. The method of claim 43, wherein the layer of glass frit material further comprises a thickness ranging between 5 and 500 microns.
50. The method of claim 43 further comprising the step of starting at a room temperature of about 70° F.
51. The method of claim 43, wherein the glass frit material further comprises a colorant.
52. A glass material as laser marked by the process according to claim 43.
53. The method of claim 44 further comprising the step of providing a laminar air flow across the substrate during the irradiating step.
54. The method of claim 44, wherein the energy absorbing enhancer further comprises carbon black.
55. The method of claim 44, wherein the radiant energy beam further comprises a laser beam having an energy level ranging between 1 and 30 watts and a marking speed along the substrate ranging between 25 and 1000mm/sec.
56. The method of claim 44, wherein the layer of glass frit material further comprises a thickness ranging between 5 and 500 microns.
57. The method of claim 44 further comprising the step of starting at a room temperature of about 70° F.
58. The method of claim 44, wherein the mixed metal oxide material further comprises a colorant.
59. A substrate material as laser marked by the process according to claim 44.
60. The method of claim 45 further comprising the step of providing a laminar air flow across the substrate during the irradiating step.
61. The method of claim 45, wherein the energy absorbing enhancer further comprises carbon black.
62. The method of claim 45, wherein the radiant energy beam further comprises a laser beam having an energy level ranging between 1 and 30 watts and a marking speed along the substrate ranging between 25 and 1000mm/sec.
63. The method of claim 45, wherein the layer of mixed organic pigment material further comprises a thickness ranging between 5 and 500 microns.
64. The method of claim 45 further comprising the step of starting at a room temperature of about 70° F.
65. A glass material as laser marked by the process according to claim 45.
66. A thermally activated, chemically based marking method comprising steps of:
applying a layer of glass frit material comprising an energy absorbing enhancing component to a markable substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
applying a layer of glass frit material comprising an energy absorbing enhancing component to a markable substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
67. A thermally activated chemically based marking method comprising steps of:
applying a layer of glass frit material comprising an energy absorbing enhancing component to a metal substrate: and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
applying a layer of glass frit material comprising an energy absorbing enhancing component to a metal substrate: and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
68. A thermally activated chemically based marking method comprising steps of:
applying a layer of glass frit material comprising an energy absorbing enhancing component to a substrate selected from the group consisting of glass, ceramic, aluminum, brass, steel, and tin;
and irradiating said layer with a beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
applying a layer of glass frit material comprising an energy absorbing enhancing component to a substrate selected from the group consisting of glass, ceramic, aluminum, brass, steel, and tin;
and irradiating said layer with a beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
69. A thermally activated, chemically based marking method comprising the steps of:
applying a layer having a metal oxide component and comprising an energy absorbing enhancing component to a metal substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
applying a layer having a metal oxide component and comprising an energy absorbing enhancing component to a metal substrate; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
70. A thermally activated chemically based marking method comprising steps of:
applying a layer having a mixed metal oxide component and an energy absorbing enhancing component to a substrate selected from the group consisting of aluminum, brass, chrome, copper, nickel, steel, tin, glass, ceramic, and plastic;
and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
applying a layer having a mixed metal oxide component and an energy absorbing enhancing component to a substrate selected from the group consisting of aluminum, brass, chrome, copper, nickel, steel, tin, glass, ceramic, and plastic;
and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
71. A thermally activated, chemically based marking method comprising steps of:
applying a layer having an organic pigment component and comprising an energy absorbing enhancing component to a plastic substrate: and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
applying a layer having an organic pigment component and comprising an energy absorbing enhancing component to a plastic substrate: and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming an adhered layer atop the substrate.
72. A thermally activated chemically based marking method comprising steps of:
applying a glass frit material comprising an energy absorbing enhancing component to a carrier:
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a glass frit material comprising an energy absorbing enhancing component to a carrier:
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
73. A thermally activated chemically based marking method comprising steps of:
applying material having a metal oxide component and comprising an energy absorbing enhancing component to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying material having a metal oxide component and comprising an energy absorbing enhancing component to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
79. A thermally activated chemically based marking method comprising steps of:
applying a material comprising an energy absorbing organic pigment to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a material comprising an energy absorbing organic pigment to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
75. A thermally activated chemically-based marking method comprising steps of:
applying a material comprising an organic pigment and an energy absorbing enhancing component to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
applying a material comprising an organic pigment and an energy absorbing enhancing component to a carrier;
placing the carrier in contact with the substrate to be marked; and irradiating the carrier with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component in accordance with the form of a marking to be applied, thereby forming a marking layer atop the substrate.
76. A thermally activated chemically based marking method comprising steps of:
applying a layer of glass frit material comprising an energy absorbing enhancing component to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming a marking layer atop the substrate.
applying a layer of glass frit material comprising an energy absorbing enhancing component to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming a marking layer atop the substrate.
77. A thermally activated chemically based marking method comprising steps of:
applying a material containing a metal oxide comprising an energy absorbing enhancing component to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming a marking layer atop the substrate.
applying a material containing a metal oxide comprising an energy absorbing enhancing component to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming a marking layer atop the substrate.
78. A thermally activated chemically based marking method comprising steps of:
applying a material including an organic pigment which comprises an energy absorbing enhancing component to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming a marking layer atop the substrate.
applying a material including an organic pigment which comprises an energy absorbing enhancing component to a substrate to be marked in the form of a marking to be applied; and irradiating said layer with a radiant energy beam having a wavelength selected to excite the energy absorbing enhancing component, thereby forming a marking layer atop the substrate.
79. A thermally activated, chemically based marking method comprising steps of:
applying a layer of a marking material comprising at least one glass frit to a markable substrate comprising at least one material selected from the group consisting of glasses, metals and ceramics; and irradiating said layer with a radiant energy beam having a wavelength selected to be absorbed by said marking material, thereby forming a bonded layer atop said substrate.
applying a layer of a marking material comprising at least one glass frit to a markable substrate comprising at least one material selected from the group consisting of glasses, metals and ceramics; and irradiating said layer with a radiant energy beam having a wavelength selected to be absorbed by said marking material, thereby forming a bonded layer atop said substrate.
80. The method of claim 79 wherein said marking material further comprises at least one energy absorbing enhancing component.
81. The method of claim 79 wherein said marking material further comprises at least one colorant or pigment.
82. A thermally activated, chemically based marking method comprising steps of:
applying a layer of a marking material comprising at least one metal compound to a markable substrate comprising at least one material selected from the group consisting of metals, glasses, ceramics and plastics; and irradiating said layer with a radiant energy beam having a wavelength selected to be absorbed by said marking material, thereby forming a bonded layer atop said substrate.
applying a layer of a marking material comprising at least one metal compound to a markable substrate comprising at least one material selected from the group consisting of metals, glasses, ceramics and plastics; and irradiating said layer with a radiant energy beam having a wavelength selected to be absorbed by said marking material, thereby forming a bonded layer atop said substrate.
83. The method of claim 82 wherein said metal compound comprises a metal oxide.
84. The method of claim 82 wherein said marking material further comprises at least one energy absorbing enhancing component.
85. The method of claim 82 wherein said marking material further comprises at least one colorant or pigment.
86. A thermally activated, chemically based marking method comprising steps of:
applying a layer of a marking material comprising at least one organic pigment to a markable substrate comprising at least one plastic; and irradiating said layer with a radiant energy beam having a wavelength selected to be absorbed by said marking material, thereby forming a bonded layer atop said substrate.
applying a layer of a marking material comprising at least one organic pigment to a markable substrate comprising at least one plastic; and irradiating said layer with a radiant energy beam having a wavelength selected to be absorbed by said marking material, thereby forming a bonded layer atop said substrate.
87. The method of claim 86 wherein said organic pigment absorbs radiant energy.
88. The method of claim 86 wherein said marking material further comprises an energy absorbing enhancing component.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/925,031 | 1997-09-08 | ||
US08/925,031 US6075223A (en) | 1997-09-08 | 1997-09-08 | High contrast surface marking |
PCT/US1998/018720 WO1999016625A1 (en) | 1997-09-08 | 1998-09-08 | Laser marking method |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2303233A1 true CA2303233A1 (en) | 1999-04-08 |
CA2303233C CA2303233C (en) | 2011-02-01 |
Family
ID=25451098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2303233A Expired - Lifetime CA2303233C (en) | 1997-09-08 | 1998-09-08 | Laser marking method |
Country Status (13)
Country | Link |
---|---|
US (3) | US6075223A (en) |
EP (1) | EP1023184B1 (en) |
JP (1) | JP2001518410A (en) |
KR (1) | KR20010023786A (en) |
AT (1) | ATE244150T1 (en) |
AU (1) | AU741717B2 (en) |
BR (1) | BR9815634B1 (en) |
CA (1) | CA2303233C (en) |
DE (1) | DE69816107T2 (en) |
DK (1) | DK1023184T3 (en) |
ES (1) | ES2202894T3 (en) |
PT (1) | PT1023184E (en) |
WO (1) | WO1999016625A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106041311A (en) * | 2016-05-24 | 2016-10-26 | 海门市森达装饰材料有限公司 | Method for sculpturing stainless steel decorative sheet through laser |
Families Citing this family (180)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7015300B2 (en) * | 1995-06-07 | 2006-03-21 | Acushnet Company | Multilayered golf ball and composition |
US7041721B2 (en) * | 1995-06-07 | 2006-05-09 | Acushnet Company | Highly neutralized polymer golf ball compositions including oxa acids and methods of making same |
US6238847B1 (en) | 1997-10-16 | 2001-05-29 | Dmc Degussa Metals Catalysts Cerdec Ag | Laser marking method and apparatus |
FR2772021B1 (en) * | 1997-12-08 | 2000-02-25 | Arnaud Hory | METHOD AND DEVICE FOR MARKING OBJECTS WITH SINTERED MINERAL POWDERS |
US6518540B1 (en) * | 1998-06-16 | 2003-02-11 | Data Storage Institute | Method and apparatus for providing ablation-free laser marking on hard disk media |
US6180318B1 (en) | 1999-05-19 | 2001-01-30 | 3M Innovative Properties Company | Method of imaging an article |
JP2000334585A (en) * | 1999-05-25 | 2000-12-05 | Ando Electric Co Ltd | Device and method for laser marking |
US6497985B2 (en) * | 1999-06-09 | 2002-12-24 | University Of Tennessee Research Corporation | Method for marking steel and aluminum alloys |
US6503310B1 (en) | 1999-06-22 | 2003-01-07 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Laser marking compositions and method |
EP1110660A3 (en) * | 1999-11-23 | 2002-03-06 | dmc2 Degussa Metals Catalysts Cerdec AG | Laser marking compositions and methods for producing bright oxidation resistant marks |
US6835794B2 (en) * | 1999-12-17 | 2004-12-28 | Acushnet Company | Golf balls comprising light stable materials and methods of making the same |
US7786243B2 (en) | 2002-02-06 | 2010-08-31 | Acushnet Company | Polyurea and polyurethane compositions for golf equipment |
US6958379B2 (en) | 1999-12-03 | 2005-10-25 | Acushnet Company | Polyurea and polyurethane compositions for golf equipment |
US6964621B2 (en) * | 1999-12-03 | 2005-11-15 | Acushnet Company | Water resistant polyurea elastomers for golf equipment |
US20040266971A1 (en) * | 1999-12-03 | 2004-12-30 | Shenshen Wu | Golf equipment incorporating polyamine/carbonyl adducts as chain extenders and methods of making same |
US7772354B2 (en) * | 1999-12-03 | 2010-08-10 | Acushnet Company | Golf ball layer compositions comprising modified amine curing agents |
US7202303B2 (en) * | 1999-12-03 | 2007-04-10 | Acushnet Company | Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers |
US7217764B2 (en) | 1999-12-03 | 2007-05-15 | Acushnet Company | Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers |
US7211624B2 (en) * | 1999-12-03 | 2007-05-01 | Acushnet Company | Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers |
US7214738B2 (en) * | 1999-12-03 | 2007-05-08 | Acushnet Company | Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers |
US8455609B2 (en) * | 1999-12-03 | 2013-06-04 | Acushnet Company | Castable polyurea formulation for golf ball covers |
US7041769B2 (en) * | 1999-12-17 | 2006-05-09 | Acushnet Company | Polyurethane compositions for golf balls |
US8227565B2 (en) * | 1999-12-17 | 2012-07-24 | Acushnet Company | Polyurethane compositions for golf balls |
US6462303B2 (en) * | 2000-01-27 | 2002-10-08 | Acushnet Company | Laser marking of golf balls |
US6503316B1 (en) | 2000-09-22 | 2003-01-07 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Bismuth-containing laser markable compositions and methods of making and using same |
US6531679B2 (en) * | 2000-09-29 | 2003-03-11 | Siemens Aktiengesellschaft | Method for the laser machining of organic materials |
DE10050166A1 (en) * | 2000-10-10 | 2002-04-11 | Poesl Rudolf | IR laser-heated surface markings applied to materials to be subjected to high temperatures are made long lasting by including a crystallization-promoting substance, eg zirconium- or titanium-oxide |
US6854386B2 (en) * | 2000-10-31 | 2005-02-15 | International Imaging Materials Inc. | Ceramic decal assembly |
US20060249245A1 (en) * | 2000-10-31 | 2006-11-09 | Bernard Balling | Ceramic and glass correction inks |
US6990904B2 (en) * | 2000-10-31 | 2006-01-31 | International Imaging Materials, Inc | Thermal transfer assembly for ceramic imaging |
US6796733B2 (en) | 2000-10-31 | 2004-09-28 | International Imaging Materials Inc. | Thermal transfer ribbon with frosting ink layer |
US20020102362A1 (en) * | 2001-02-01 | 2002-08-01 | Jinghua Schneider | Process for providing permanent, solvent and caustic proof, multi-colored sample identification markings directly onto glass laboratory container surfaces |
US6566626B2 (en) * | 2001-07-03 | 2003-05-20 | Laserglass Ltd. | Method and apparatus for generating color images in a transparent medium |
DE10136479A1 (en) * | 2001-07-27 | 2003-02-06 | Merck Patent Gmbh | Colored labeling and marking of plastics and paints |
CH695607A5 (en) * | 2001-10-01 | 2006-07-14 | Cpar Ag | Method and apparatus for workpiece name. |
US7060654B2 (en) * | 2003-10-28 | 2006-06-13 | Hewlett-Packard Development Company | Imaging media and materials used therein |
US7694887B2 (en) | 2001-12-24 | 2010-04-13 | L-1 Secure Credentialing, Inc. | Optically variable personalized indicia for identification documents |
US7728048B2 (en) | 2002-12-20 | 2010-06-01 | L-1 Secure Credentialing, Inc. | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions |
CA2471457C (en) | 2001-12-24 | 2011-08-02 | Digimarc Id Systems, Llc | Covert variable information on id documents and methods of making same |
EP1467834A4 (en) | 2001-12-24 | 2005-04-06 | Digimarc Id Systems Llc | Laser etched security features for identification documents and methods of making same |
DE60232918D1 (en) * | 2001-12-24 | 2009-08-20 | Clariant Internat Ag | LASER ENGRAVING METHODS AND LASER ENGRAVED PRODUCTS |
CA2470600C (en) | 2001-12-24 | 2009-12-22 | Digimarc Id Systems, Llc | Systems, compositions, and methods for full color laser engraving of id documents |
AU2003225949A1 (en) | 2002-03-22 | 2003-10-13 | Ap Technoglass | Laser marking system |
WO2003088144A2 (en) | 2002-04-09 | 2003-10-23 | Digimarc Id Systems, Llc | Image processing techniques for printing identification cards and documents |
US7824029B2 (en) | 2002-05-10 | 2010-11-02 | L-1 Secure Credentialing, Inc. | Identification card printer-assembler for over the counter card issuing |
ES2319978T3 (en) * | 2002-06-19 | 2009-05-18 | Frewitt Printing Sa | METHOD AND DEVICE FOR DEPOSITING A MARKING RESISTANT TO WASHING AND BRUSHING ON TRANSPARENT GLASS. |
AT412710B (en) * | 2002-07-17 | 2005-06-27 | P1 Handels Gmbh | GRAVES OF DUSTED, THERMOPLASTIC PLASTIC |
ATE396820T1 (en) * | 2002-08-01 | 2008-06-15 | Trumpf Werkzeugmaschinen Gmbh | LASER PROCESSING MACHINE |
US6635846B1 (en) | 2002-08-02 | 2003-10-21 | Albert S. Rieck | Selective laser compounding for vitrescent markings |
US7238396B2 (en) * | 2002-08-02 | 2007-07-03 | Rieck Albert S | Methods for vitrescent marking |
DE10237732B4 (en) * | 2002-08-17 | 2004-08-26 | BLZ Bayerisches Laserzentrum Gemeinnützige Forschungsgesellschaft mbH | Laser beam marking method and marking device for laser beam marking of a target substrate |
AU2003275538A1 (en) * | 2002-10-01 | 2004-04-23 | Nok Corporation | Marking method and marked molding |
GB0222765D0 (en) * | 2002-10-02 | 2002-11-06 | Contra Vision Ltd | Glass panels patially printed with ceramic ink layers in substantially exact registration |
JP3614418B2 (en) * | 2002-10-04 | 2005-01-26 | 株式会社Neomax | Thin film magnetic head substrate and manufacturing method thereof |
AU2003294444A1 (en) * | 2002-11-22 | 2004-06-18 | Laser Light Technologies, Inc. | Method for creating a colored, engraved mark on a brick |
US7804982B2 (en) | 2002-11-26 | 2010-09-28 | L-1 Secure Credentialing, Inc. | Systems and methods for managing and detecting fraud in image databases used with identification documents |
US6827275B2 (en) * | 2003-01-22 | 2004-12-07 | Ufp Technologies, Inc. | Method of tracking and marking tools |
DE10304371A1 (en) * | 2003-02-04 | 2004-08-12 | Magna Naturstein Gmbh | Processing surfaces of transparent materials, especially glass, involves bringing surface into contact with material that absorbs laser beams, processing with laser beam, removing absorbent material |
US7763179B2 (en) * | 2003-03-21 | 2010-07-27 | Digimarc Corporation | Color laser engraving and digital watermarking |
DE602004030434D1 (en) | 2003-04-16 | 2011-01-20 | L 1 Secure Credentialing Inc | THREE-DIMENSIONAL DATA STORAGE |
US20050003103A1 (en) * | 2003-04-29 | 2005-01-06 | Krupa Robert J. | Method for embedding a marking substance in a device such as an insertion tube |
US7008972B2 (en) * | 2003-06-12 | 2006-03-07 | Acushnet Company | Golf ball comprising microporous materials and methods for improving printability and interlayer adhesion |
US7198576B2 (en) * | 2003-06-17 | 2007-04-03 | Acushnet Company | Golf ball comprising UV-cured non-surface layer |
JP4304443B2 (en) * | 2003-08-07 | 2009-07-29 | ブリヂストンスポーツ株式会社 | Golf ball |
US7151148B2 (en) * | 2003-09-16 | 2006-12-19 | Acushnet Company | Castable golf ball components using acrylate functional resins |
US20070080146A1 (en) | 2003-11-10 | 2007-04-12 | Werner Stockum | Coloured laser marking |
GB0326597D0 (en) | 2003-11-14 | 2003-12-17 | The Technology Partnership Plc | A system |
US7342073B2 (en) | 2003-12-22 | 2008-03-11 | Acushnet Company | High CoR golf ball using zinc dimethacrylate |
US7148262B2 (en) * | 2004-02-04 | 2006-12-12 | Acushnet Company | Method for drying and using swarf in golf balls |
US7226983B2 (en) * | 2004-04-08 | 2007-06-05 | Acushnet Company | Golf ball compositions with improved temperature performance, heat resistance, and resiliency |
US7163994B2 (en) * | 2004-04-08 | 2007-01-16 | Acushnet Company | Golf ball composition with improved temperature performance, heat resistance and resiliency |
US7226975B2 (en) | 2004-05-12 | 2007-06-05 | Acushnet Company | Golf ball core compositions |
US7157514B2 (en) * | 2004-05-12 | 2007-01-02 | Acushnet Company | Golf ball core compositions |
US8883057B2 (en) * | 2004-06-07 | 2014-11-11 | Acushnet Company | Non-ionomeric silane crosslinked polyolefin golf ball layers |
US7279529B2 (en) * | 2004-06-07 | 2007-10-09 | Acushnet Company | Non-ionomeric silane crosslinked polyolefin golf ball layers |
FR2871650B1 (en) | 2004-06-11 | 2006-09-22 | Seb Sa | HEATING ELEMENT, MANUFACTURING METHOD THEREFOR, ARTICLE HAVING SUCH ELEMENT AND METHOD OF MANUFACTURING THE SAME |
US7160954B2 (en) * | 2004-06-25 | 2007-01-09 | Acushnet Company | Golf ball compositions neutralized with ammonium-based and amine-based compounds |
US7481956B2 (en) * | 2004-07-26 | 2009-01-27 | Acushnet Company | Method for molding castable light stable polyurethane and polyurea golf balls |
US7135529B2 (en) * | 2004-08-09 | 2006-11-14 | Acushnet Company | Golf ball comprising saturated rubber/ionomer block copolymers |
US7259351B2 (en) * | 2004-09-07 | 2007-08-21 | Federal-Mogul World Wide, Inc. | Heat treating assembly and method |
US20070098900A1 (en) * | 2004-11-05 | 2007-05-03 | Fuji Hunt Photographic Chemicals, Inc. | Media providing non-contacting formation of high contrast marks and method of using same, composition for forming a laser-markable coating, a laser-markable material and process of forming a marking |
FR2877608B1 (en) * | 2004-11-08 | 2007-04-27 | Cerlase Soc Par Actions Simpli | METHOD FOR MAKING A MARKING ON A CERAMIC MATERIAL, METAL OR GLASS AND ASSOCIATED DEVICE |
DE102004060013B4 (en) * | 2004-12-14 | 2007-12-27 | Porzellanfabrik Weiden Gebr. Bauscher, Zweigniederlassung Der Bhs Tabletop Ag | Method for weighting a container made of glass, porcelain or another ceramic material |
US20060159893A1 (en) * | 2005-01-19 | 2006-07-20 | Visteon Global Technologies, Inc. | Decorative articles for automotive glazing and methods of making same |
US20080003416A1 (en) * | 2005-01-19 | 2008-01-03 | Watson Rodney B | Decorative Articles for Automotive Glazing and Methods of Making the Same |
US7172438B2 (en) * | 2005-03-03 | 2007-02-06 | Samtec, Inc. | Electrical contacts having solder stops |
US20060196857A1 (en) * | 2005-03-03 | 2006-09-07 | Samtec, Inc. | Methods of manufacturing electrical contacts having solder stops |
JP2006247489A (en) * | 2005-03-09 | 2006-09-21 | Seiko Epson Corp | Pattern forming method, identification-code forming method and drop discharging apparatus |
CA2653280A1 (en) * | 2005-05-25 | 2006-11-30 | Romeena Pty Limited As Trustee For Kemp Family Trust | Instrument tracking |
US20060269687A1 (en) * | 2005-05-31 | 2006-11-30 | Federal-Mogul World Wide, Inc. | Selective area fusing of a slurry coating using a laser |
US7462230B2 (en) * | 2005-10-14 | 2008-12-09 | General Electric Company | Ink composition for marking glass and ceramic surfaces |
FR2892245B1 (en) | 2005-10-14 | 2008-04-04 | Cnes Epic | METHOD FOR RECEIVING FRAMES OF A DIGITAL STREAM |
US20070092295A1 (en) * | 2005-10-21 | 2007-04-26 | Price Carrdella T | Multi-color laser-etched images |
DE102005057474A1 (en) | 2005-11-30 | 2007-05-31 | Merck Patent Gmbh | Method for flexible and individual marking of products, documents of value and security documents, involves introduction of security features into layer system |
US20070243354A1 (en) * | 2006-04-18 | 2007-10-18 | Hewlett-Packard Development Company, L.P. | Image-recording medium with thermally insulating layer |
WO2008024076A1 (en) * | 2006-08-21 | 2008-02-28 | Laserresearch (S) Pte Ltd | Process and apparatus for laser selective separation |
US20080056952A1 (en) | 2006-08-25 | 2008-03-06 | Angros Lee H | Analytic plates with markable portions and methods of use |
US7829162B2 (en) | 2006-08-29 | 2010-11-09 | international imagining materials, inc | Thermal transfer ribbon |
WO2008030428A2 (en) * | 2006-09-05 | 2008-03-13 | Fujifilm Hunt Chemicals U.S.A., Inc. | Composition for forming a laser-markable coating and a laser-markable material containing organic absorption enhancement additives |
US20080305279A1 (en) * | 2006-10-31 | 2008-12-11 | Duncan Young | Method of marking a surgical article |
DE102006055186A1 (en) * | 2006-11-23 | 2008-05-29 | Rudolf Fleischle | Method for generating color information, e.g. B. motifs, on a support, in particular of glass |
US20080187729A1 (en) * | 2006-11-30 | 2008-08-07 | Johnson L Urdenis | Method of printing a data carrying mark on an unfinished ceramic structure, and structures marked thereby |
US7399239B2 (en) * | 2006-12-04 | 2008-07-15 | Acushnet Company | Use of engineering thermoplastic vulcanizates for golf ball layers |
US20080131621A1 (en) * | 2006-12-05 | 2008-06-05 | Warran Boyd Lineton | Method for fusing hard ceramic-metallic layer on a brake rotor |
US7892619B2 (en) * | 2006-12-16 | 2011-02-22 | Hewlett-Packard Development Company, L.P. | Coating for optical recording |
US9498999B2 (en) | 2006-12-19 | 2016-11-22 | Siltech Limited | Laser marking |
DE102007021820A1 (en) | 2007-05-07 | 2008-11-13 | Chemische Fabrik Budenheim Kg | Laser pigments for ceramics |
GB2449213B (en) | 2007-05-18 | 2011-06-29 | Kraft Foods R & D Inc | Improvements in or relating to beverage preparation machines and beverage cartridges |
BE1017572A3 (en) * | 2007-06-27 | 2008-12-02 | Polyvision Nv | INTERACTIVE ENAMELED VISUAL COMMUNICATION PANEL. |
US9460948B2 (en) * | 2007-09-04 | 2016-10-04 | Ncr Corporation | Data management |
US8044136B2 (en) | 2007-11-01 | 2011-10-25 | E.I. Du Pont De Nemours And Company | Golf balls with cores or intermediate layers prepared from highly-neutralized ethylene copolymers and organic acids |
US7897694B2 (en) * | 2007-12-21 | 2011-03-01 | Acushnet Company | Polyacrylate rubber compositions for golf balls |
CZ303934B6 (en) * | 2007-12-27 | 2013-07-03 | Ceské vysoké ucení technické, Fakultní strojní VCSVTT | Method for surface stamping of material using laser beam and device for performing this method |
PL2078614T3 (en) | 2008-01-11 | 2014-10-31 | Tesa Se | Pigment layer and method for long-term inscription of a substrate with high-energy radiation |
DE102008025582A1 (en) | 2008-01-11 | 2009-07-16 | Tesa Ag | Process for the production of titanium carbide |
DE102008025583A1 (en) * | 2008-01-11 | 2009-07-16 | Tesa Ag | Pigment layer and method for permanent labeling of a substrate by means of high-energy radiation |
US8309640B2 (en) * | 2008-05-23 | 2012-11-13 | Sabic Innovative Plastics Ip B.V. | High dielectric constant laser direct structuring materials |
US10322469B2 (en) | 2008-06-11 | 2019-06-18 | Hamamatsu Photonics K.K. | Fusion bonding process for glass |
FR2934591B1 (en) * | 2008-07-29 | 2011-02-11 | Seb Sa | ARTICLE COMPRISING A CERAMIC COATING AND METHOD OF MANUFACTURING SUCH ARTICLE USING A LASER. |
JP5233565B2 (en) * | 2008-10-08 | 2013-07-10 | 株式会社ニコン | Marking formation method for optical glass member and optical glass member with marking |
FR2937235B1 (en) | 2008-10-16 | 2010-11-12 | Seb Sa | CULINARY ARTICULUS COMPRISING ANTI-ADHESIVE COATING HAVING IMPROVED SUPPORT ADHESION PROPERTIES |
US7843479B2 (en) | 2008-10-16 | 2010-11-30 | Coherent, Inc. | Method for providing a plurality of laser-printed labels from a medium supported on a disc |
FR2937236B1 (en) | 2008-10-16 | 2010-11-26 | Seb Sa | CULINARY ARTICLE COMPRISING ANTI-ADHESIVE COATING HAVING IMPROVED MEDIA ADHESION PROPERTIES |
US8354611B2 (en) * | 2008-10-29 | 2013-01-15 | Coherent, Inc. | Laser engraving apparatus |
DE102008056136A1 (en) * | 2008-10-29 | 2010-05-20 | 3D-Micromac Ag | Laser marking method, laser marking device and optical element |
US20100119808A1 (en) * | 2008-11-10 | 2010-05-13 | Xinghua Li | Method of making subsurface marks in glass |
DE102008058535A1 (en) * | 2008-11-21 | 2010-05-27 | Tesa Se | Process for material processing with high-energy radiation |
FR2943074B1 (en) | 2009-03-13 | 2011-05-20 | Arjowiggins Security | LASER MARKABLE SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME |
US8202925B2 (en) * | 2009-05-26 | 2012-06-19 | E. I. Du Pont De Nemours And Company | Golf balls with cores or intermediate layers prepared from highly-neutralized ethylene terpolymers and organic acids |
US20100323757A1 (en) * | 2009-06-19 | 2010-12-23 | Motorola, Inc. | Method and Device for Managing Data Using a Memory Module in a Cellular Phone |
RU2536031C2 (en) * | 2009-09-23 | 2014-12-20 | Тетра Лаваль Холдингз Энд Файнэнс С.А. | Laser marking method and laser marking system |
JP2011083786A (en) * | 2009-10-14 | 2011-04-28 | Nikon Corp | Method for marking optical glass member, method for manufacturing optical glass member with mark, and optical glass member with mark |
JP5471300B2 (en) * | 2009-10-27 | 2014-04-16 | 株式会社ニコン | Mark forming method for optical glass member, method for manufacturing optical glass member with mark, and optical glass member with mark |
JP2011168422A (en) * | 2010-02-17 | 2011-09-01 | Nikon Corp | Method of forming mark of optical glass member, method of manufacturing optical glass member with mark and optical glass member with mark |
JP5615663B2 (en) * | 2010-03-26 | 2014-10-29 | セイコーインスツル株式会社 | Package marking method |
CA2806394A1 (en) | 2010-07-28 | 2012-02-02 | Jagdip Thaker | Reaction-based laser marking compositions, system and methods |
KR101629342B1 (en) | 2010-10-25 | 2016-06-13 | 사빅 글로벌 테크놀러지스 비.브이. | Improved electroless plating performance of laser direct structuring materials |
ES2400421A1 (en) * | 2010-12-02 | 2013-04-09 | BSH Electrodomésticos España S.A. | Procedure for marking a surface of a domestic appliance component, and domestic appliance device with a domestic appliance component (Machine-translation by Google Translate, not legally binding) |
CN102152650A (en) * | 2010-12-15 | 2011-08-17 | 深圳茂硕电源科技股份有限公司 | Method for manufacturing metal shell power supply nameplate based on laser technology |
WO2012084798A1 (en) * | 2010-12-22 | 2012-06-28 | Schneider Gmbh & Co. Kg | Method for marking spectacle lenses |
US9487437B2 (en) * | 2011-02-11 | 2016-11-08 | Guardian Industries Corp. | Substrates or assemblies having indirectly laser-fused frits, and/or method of making the same |
US9422189B2 (en) * | 2011-02-11 | 2016-08-23 | Guardian Industries Corp. | Substrates or assemblies having directly laser-fused frits, and/or method of making the same |
US8685599B1 (en) * | 2011-02-24 | 2014-04-01 | Sandia Corporation | Method of intrinsic marking |
WO2012159123A2 (en) | 2011-05-19 | 2012-11-22 | Alec Rivers | Automatically guided tools |
US9150449B2 (en) | 2011-06-24 | 2015-10-06 | Guardian Industries Corp. | Substrates or assemblies having two-color laser-fused frits, and/or method of making the same |
US9776210B2 (en) | 2012-03-01 | 2017-10-03 | Ferro Corporation | Laser absorbing compounds |
EP2852868B1 (en) | 2012-04-26 | 2021-12-01 | Shaper Tools, Inc. | Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material |
US9487435B2 (en) | 2012-08-08 | 2016-11-08 | Ferro Corporation | Laser marking compositions and related methods |
DE102012017710A1 (en) * | 2012-09-07 | 2014-03-13 | Polysecure Gmbh | Workpiece or material with inert marker system |
US9053198B2 (en) | 2012-11-20 | 2015-06-09 | Paul W. Harrison | Systems and methods for the creation, transmission and storage of information and subsequent retrieval by a user |
GB201221184D0 (en) * | 2012-11-24 | 2013-01-09 | Spi Lasers Uk Ltd | Method for laser marking a metal surface with a desired colour |
JP6232186B2 (en) * | 2013-01-16 | 2017-11-15 | 住友化学株式会社 | Nitride semiconductor wafer marking method and nitride semiconductor wafer with identification code |
US9205697B2 (en) * | 2013-05-28 | 2015-12-08 | Huf North America Automotive Parts Mfg. Corp. | Method for color marking metallic surfaces |
US20150165278A1 (en) * | 2013-12-17 | 2015-06-18 | Troy Gary Oberg | Apparatus and method for laser marking golf balls |
US9744559B2 (en) * | 2014-05-27 | 2017-08-29 | Paul W Harrison | High contrast surface marking using nanoparticle materials |
WO2016019071A1 (en) * | 2014-07-29 | 2016-02-04 | Gentex Corporation | Laser ablation with reduced visual effects |
DE102014219480A1 (en) * | 2014-09-25 | 2015-09-03 | Heidelberger Druckmaschinen Ag | Method for printing curved glass substrates with a fluid |
CN106794553B (en) | 2014-10-03 | 2020-01-07 | 金泰克斯公司 | Second surface laser ablation |
DE102014015119A1 (en) | 2014-10-10 | 2016-04-14 | Ralph Domnick | Coating film, layer structure, and method for coating a substrate |
FR3032450B1 (en) * | 2015-02-11 | 2017-01-20 | Commissariat Energie Atomique | PROCESS FOR MARKING A METAL SUBSTRATE WITH LUMINESCENT PARTICLES |
US10456883B2 (en) | 2015-05-13 | 2019-10-29 | Shaper Tools, Inc. | Systems, methods and apparatus for guided tools |
CN108351564B (en) | 2015-06-19 | 2020-10-09 | 金泰克斯公司 | Second surface laser ablation |
JP6555048B2 (en) * | 2015-09-24 | 2019-08-07 | ブラザー工業株式会社 | LASER PROCESSING DATA CREATION DEVICE, ITS CONTROL PROGRAM, AND LASER PROCESSING DATA CREATION METHOD |
DE102015219649A1 (en) * | 2015-10-09 | 2017-04-13 | Robert Bosch Gmbh | Marking of ceramic sensor elements |
US9713748B2 (en) | 2015-11-17 | 2017-07-25 | Acushnet Company | Golf ball with excellent interlayer adhesion between adjacent differing layers |
US10486029B2 (en) | 2015-11-17 | 2019-11-26 | Acushnet Company | Golf ball displaying improved adhesion between TiO2-pigmented layer incorporating silane-containing adhesion promoter and an adjacent differing layer |
CN109643098B (en) | 2016-08-19 | 2022-06-03 | 整形工具股份有限公司 | System, method and medium for tracking use of a drilling rig |
US11009760B2 (en) | 2017-05-05 | 2021-05-18 | Gentex Corporation | Interleaving laser ablation |
US10854554B2 (en) | 2018-01-23 | 2020-12-01 | Ferro Corporation | Carbide, nitride and silicide enhancers for laser absorption |
US10723160B2 (en) | 2018-01-23 | 2020-07-28 | Ferro Corporation | Carbide, nitride and silicide enhancers for laser absorption |
US20190275616A1 (en) * | 2018-03-06 | 2019-09-12 | Goodrich Corporation | Method for improving visual contrast of laser etch marking on painted substrates |
FR3084667B1 (en) * | 2018-08-01 | 2020-12-25 | Saint Gobain Ct Recherches | PROCESS FOR MARKING A REFRACTORY CERAMIC PART |
CN113316496A (en) * | 2018-11-21 | 2021-08-27 | 胡夫技术有限公司 | Method for laser marking metal surfaces |
WO2020104972A1 (en) | 2018-11-21 | 2020-05-28 | Huf Technologies Gmbh | Method for pulse marking a metallic surface |
KR20210126619A (en) | 2019-02-15 | 2021-10-20 | 라코트라 게엠베하 | How to transfer a colored label to a plastic surface |
US10752538B1 (en) | 2019-03-06 | 2020-08-25 | Owens-Brockway Glass Container Inc. | Three-dimensional printing on glass containers |
CA3184431A1 (en) * | 2020-07-03 | 2022-01-06 | Christian Pflaum | Increased storage capacity for a method for long-term storage of information and storage medium therefor |
JP2023532545A (en) | 2020-07-03 | 2023-07-28 | セラミック・データ・ソリューションズ・ゲーエムベーハー | Information storage method and information storage medium with improved storage density by multi-bit coding system |
PL242889B1 (en) | 2020-09-12 | 2023-05-08 | Wysokinski Karol | Method of modifying metals with a laser |
CN112898825B (en) * | 2021-03-11 | 2022-11-08 | 龙南鑫坤无机新材料有限公司 | Submicron-grade large red zirconium silicate coated pigment and preparation method thereof |
Family Cites Families (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE201136C (en) | ||||
DE215776C (en) | ||||
US3558052A (en) | 1968-10-31 | 1971-01-26 | F I N D Inc | Method and apparatus for spraying electrostatic dry powder |
US3962513A (en) * | 1974-03-28 | 1976-06-08 | Scott Paper Company | Laser transfer medium for imaging printing plate |
US3945318A (en) * | 1974-04-08 | 1976-03-23 | Logetronics, Inc. | Printing plate blank and image sheet by laser transfer |
US3930062A (en) | 1974-12-04 | 1975-12-30 | Eagle Picher Ind Inc | Composition and method for electrostatic deposition of dry porcelain enamel frit |
US4110486A (en) | 1975-01-16 | 1978-08-29 | Adrien Lacchia | Electrostatic powder coating method |
US4099486A (en) | 1977-03-28 | 1978-07-11 | Owens-Illinois, Inc. | Electrostatically coating hollow glass articles |
US4327283A (en) * | 1979-09-24 | 1982-04-27 | Rca Corporation | Workpiece with machine-readable marking recessed therein and method of making same |
US4306012A (en) * | 1979-12-05 | 1981-12-15 | Hercules Incorporated | Process of radiation and heat treatment of printing medium |
DD201136A1 (en) * | 1981-09-09 | 1983-07-06 | Gottfried Boden | METHOD FOR PRODUCING COLORED DECORS ON GLASS OR CERAMIC ARTICLES |
US4541340A (en) * | 1982-07-02 | 1985-09-17 | Markem Corporation | Process for forming permanent images using carrier supported inks containing sublimable dyes |
IL66817A0 (en) * | 1982-09-16 | 1982-12-31 | Gaz Moshe | Special visual and sound effects in cinematography using beam lasers on positive and negative copies |
US4515867A (en) * | 1982-09-20 | 1985-05-07 | Rca Corporation | Method for ablating a coded marking into a glass workpiece and product thereof |
DD215776A1 (en) * | 1983-05-31 | 1984-11-21 | Geraberg Thermometer | METHOD FOR PRODUCING COLORED IMAGES ON GLASS |
JPS60199660A (en) * | 1984-03-24 | 1985-10-09 | Toshiba Corp | Laser marking apparatus |
DE3539047C2 (en) * | 1984-12-27 | 1994-06-01 | Bayer Ag | Process for decorating or marking objects with enamelled surfaces using a laser beam |
US4654290A (en) * | 1985-02-01 | 1987-03-31 | Motorola, Inc. | Laser markable molding compound, method of use and device therefrom |
AU584563B2 (en) * | 1986-01-31 | 1989-05-25 | Ciba-Geigy Ag | Laser marking of ceramic materials, glazes, glass ceramics and glasses |
JPS62223940A (en) * | 1986-03-25 | 1987-10-01 | Mitsubishi Electric Corp | Mark forming method for cathode-ray tube |
JPH0688148B2 (en) * | 1986-08-08 | 1994-11-09 | マツダ株式会社 | Laser engraving method on goods |
KR910000826B1 (en) * | 1986-11-14 | 1991-02-09 | 미쓰비시덴기 가부시기가이샤 | Method of laser marking |
JP2615596B2 (en) * | 1987-03-04 | 1997-05-28 | 三菱電機株式会社 | Laser marking method |
US5175425A (en) * | 1987-06-15 | 1992-12-29 | Leuze Electronic Gmbh & Co. | Process for marking semiconductor surfaces |
DE3731398A1 (en) * | 1987-09-18 | 1989-04-06 | Zeiss Carl Fa | METHOD FOR GENERATING A MARKING AND / OR MARKING ON AN EYEWEAR LENS |
US4856670A (en) * | 1988-01-12 | 1989-08-15 | Rca Licensing Corp. | Low temperature processing transfer printing ink |
JPH01194235A (en) * | 1988-01-27 | 1989-08-04 | Hitachi Ltd | Manufacture of cathode-ray tube |
US4854957A (en) * | 1988-04-13 | 1989-08-08 | Corning Incorporated | Method for modifying coloration in tinted photochromic glasses |
US5035983A (en) * | 1988-05-31 | 1991-07-30 | Dainippon Ink And Chemicals, Inc. | Method and composition for laser-marking |
CH677756A5 (en) * | 1989-01-26 | 1991-06-28 | Ciba Geigy Ag | |
US5116674A (en) * | 1989-01-27 | 1992-05-26 | Ciba-Geigy Corporation | Composite structure |
DE59002516D1 (en) * | 1989-04-06 | 1993-10-07 | Ciba Geigy | Laser marking of ceramic materials, glazes, ceramic glasses and glasses. |
DE59008746D1 (en) * | 1989-08-18 | 1995-04-27 | Ciba Geigy Ag | Laser marking of plastic objects in any shape with special effects. |
EP0419377B2 (en) * | 1989-09-22 | 2001-04-18 | Schneider Electric Sa | Procedure apparatus and paint for the laser marking of castings for electrical apparatus |
ATE97891T1 (en) * | 1989-12-15 | 1993-12-15 | Schott Glaswerke | PROCESS FOR THE MANUFACTURE OF LARGE-SCALE DECORATIONS ON GLASS, GLASS-CERAMIC OR CERAMIC AND DECORATED GLASS-CERAMIC PLATES. |
US5061341A (en) * | 1990-01-25 | 1991-10-29 | Eastman Kodak Company | Laser-ablating a marking in a coating on plastic articles |
CZ277944B6 (en) * | 1990-12-03 | 1993-06-16 | Kvapil Jiri | Method of marking and decorating transparent materials by neodymium lasers |
DE4134271C1 (en) * | 1991-10-17 | 1992-12-24 | Leonhard Kurz Gmbh & Co, 8510 Fuerth, De | |
JPH05138114A (en) * | 1991-11-22 | 1993-06-01 | Kansai Paint Co Ltd | Laser marking method |
JPH06106378A (en) * | 1992-09-30 | 1994-04-19 | Olympus Optical Co Ltd | Laser beam machine |
JPH082106A (en) * | 1994-06-24 | 1996-01-09 | Nippon Kayaku Co Ltd | Marking composition and laser marking method |
US5427825A (en) * | 1993-02-09 | 1995-06-27 | Rutgers, The State University | Localized surface glazing of ceramic articles |
US5397686A (en) * | 1993-03-22 | 1995-03-14 | Northrop Grumman Corporation | Laser marking system and method for temporarily marking a surface |
US5359176A (en) * | 1993-04-02 | 1994-10-25 | International Business Machines Corporation | Optics and environmental protection device for laser processing applications |
US5637244A (en) * | 1993-05-13 | 1997-06-10 | Podarok International, Inc. | Method and apparatus for creating an image by a pulsed laser beam inside a transparent material |
DE4322801C1 (en) | 1993-07-08 | 1994-10-13 | Wagner Int | Process for the powder coating of workpieces |
US5794801A (en) * | 1993-08-16 | 1998-08-18 | Lemelson; Jerome | Material compositions |
GB2281129B (en) * | 1993-08-19 | 1997-04-09 | United Distillers Plc | Method of marking a body of glass |
US5523125A (en) * | 1993-08-27 | 1996-06-04 | Lisco, Inc. | Laser engraving and coating process for forming indicia on articles |
KR100322459B1 (en) * | 1993-11-09 | 2002-10-04 | 마켐 코포레이션 | Transcription Printing Media |
US6037968A (en) * | 1993-11-09 | 2000-03-14 | Markem Corporation | Scanned marking of workpieces |
DE69424852T2 (en) * | 1993-12-03 | 2000-11-09 | Keyence Corp Takatsuki | Laser scanning marking device |
US5560845A (en) * | 1994-02-28 | 1996-10-01 | E. I. Du Pont De Nemours And Company | Laser marking of fluoropolymer composition |
JP2682475B2 (en) * | 1994-11-17 | 1997-11-26 | 日本電気株式会社 | Beam scanning type laser marking method and apparatus |
JPH08174263A (en) * | 1994-12-27 | 1996-07-09 | Mitsui Toatsu Chem Inc | Laser marking method |
US5554335A (en) * | 1995-02-22 | 1996-09-10 | Laser Light Technologies, Inc. | Process for engraving ceramic surfaces using local laser vitrification |
FR2732030B1 (en) * | 1995-03-20 | 1997-04-30 | Plastic Omnium Cie | COATING METAL BASED ON POLYTETRAFLUOROETHYLENE SUITABLE FOR LASER MARKING. |
US5543269A (en) * | 1995-04-04 | 1996-08-06 | Eastman Kodak Company | Image writing on ceramics |
FR2732917B1 (en) | 1995-04-11 | 1997-06-13 | Essilor Int | METHOD FOR LASER MARKING OF A GLASS OBJECT, AND GLASS OBJECT, IN PARTICULAR MOLDING SHELL FOR OPHTHALMIC LENS, THUS MARKED |
AT402410B (en) * | 1995-04-19 | 1997-05-26 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING A CELLULOSE SUSPENSION |
TW472072B (en) * | 1995-05-12 | 2002-01-11 | Ciba Sc Holding Ag | Process for colouration of high molecular weight organic materials in the mass with soluble phthalocyanine precursors |
US5760367A (en) * | 1995-05-16 | 1998-06-02 | Engraving Technologies, Inc. | Apparatus and method of engraving indicia on gemstones, and gemstones, produced thereby |
US5609778A (en) * | 1995-06-02 | 1997-03-11 | International Business Machines Corporation | Process for high contrast marking on surfaces using lasers |
DE19522397A1 (en) * | 1995-06-23 | 1997-01-02 | Merck Patent Gmbh | Laser-markable plastics |
US5801356A (en) * | 1995-08-16 | 1998-09-01 | Santa Barbara Research Center | Laser scribing on glass using Nd:YAG laser |
JPH0971726A (en) * | 1995-09-05 | 1997-03-18 | Teijin Ltd | Resin composition having laser markability |
US5853955A (en) * | 1995-12-11 | 1998-12-29 | Mcdonnell Douglas Corp. | Substrates and methods for laser marking same |
US5698269A (en) | 1995-12-20 | 1997-12-16 | Ppg Industries, Inc. | Electrostatic deposition of charged coating particles onto a dielectric substrate |
US5830274A (en) | 1995-12-20 | 1998-11-03 | Ppg Industries, Inc. | Electrostatic deposition of charged coating particles onto a dielectric substrate |
TW363016B (en) * | 1996-01-08 | 1999-07-01 | Nippon Kayaku Kk | Laser marking article having two or more layers of thin films on the surface thereof, method for laser marking of the article and ground composition for use in laser marking |
US5761111A (en) * | 1996-03-15 | 1998-06-02 | President And Fellows Of Harvard College | Method and apparatus providing 2-D/3-D optical information storage and retrieval in transparent materials |
US5855969A (en) * | 1996-06-10 | 1999-01-05 | Infosight Corp. | CO2 laser marking of coated surfaces for product identification |
US5783507A (en) * | 1997-01-16 | 1998-07-21 | Cerdec Corporation | Partially crystallizing lead-free enamel composition for automobile glass |
US5804342A (en) * | 1997-07-29 | 1998-09-08 | Eastman Kodak Company | Method of bar-code printing on ceramic members |
FR2772021B1 (en) | 1997-12-08 | 2000-02-25 | Arnaud Hory | METHOD AND DEVICE FOR MARKING OBJECTS WITH SINTERED MINERAL POWDERS |
FR2774931B1 (en) | 1998-02-19 | 2000-04-28 | Arnaud Hory | METHOD OF RAPID PROTOTYPING BY LASER POWDER SINTERING AND ASSOCIATED DEVICE |
US6063194A (en) | 1998-06-10 | 2000-05-16 | Delsys Pharmaceutical Corporation | Dry powder deposition apparatus |
-
1997
- 1997-09-08 US US08/925,031 patent/US6075223A/en not_active Expired - Lifetime
-
1998
- 1998-09-08 DE DE69816107T patent/DE69816107T2/en not_active Expired - Lifetime
- 1998-09-08 KR KR1020007002444A patent/KR20010023786A/en not_active Application Discontinuation
- 1998-09-08 DK DK98945962T patent/DK1023184T3/en active
- 1998-09-08 EP EP98945962A patent/EP1023184B1/en not_active Expired - Lifetime
- 1998-09-08 AT AT98945962T patent/ATE244150T1/en active
- 1998-09-08 ES ES98945962T patent/ES2202894T3/en not_active Expired - Lifetime
- 1998-09-08 BR BRPI9815634-9A patent/BR9815634B1/en not_active IP Right Cessation
- 1998-09-08 WO PCT/US1998/018720 patent/WO1999016625A1/en not_active Application Discontinuation
- 1998-09-08 AU AU93093/98A patent/AU741717B2/en not_active Ceased
- 1998-09-08 JP JP2000513737A patent/JP2001518410A/en active Pending
- 1998-09-08 PT PT98945962T patent/PT1023184E/en unknown
- 1998-09-08 CA CA2303233A patent/CA2303233C/en not_active Expired - Lifetime
-
2000
- 2000-01-05 US US09/477,921 patent/US6313436B1/en not_active Expired - Lifetime
-
2001
- 2001-11-06 US US09/993,099 patent/US6855910B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106041311A (en) * | 2016-05-24 | 2016-10-26 | 海门市森达装饰材料有限公司 | Method for sculpturing stainless steel decorative sheet through laser |
Also Published As
Publication number | Publication date |
---|---|
CA2303233C (en) | 2011-02-01 |
PT1023184E (en) | 2003-11-28 |
US6855910B2 (en) | 2005-02-15 |
DK1023184T3 (en) | 2003-10-27 |
BR9815634B1 (en) | 2009-01-13 |
WO1999016625A1 (en) | 1999-04-08 |
BR9815634A (en) | 2003-01-14 |
US6075223A (en) | 2000-06-13 |
AU9309398A (en) | 1999-04-23 |
DE69816107D1 (en) | 2003-08-07 |
EP1023184A1 (en) | 2000-08-02 |
JP2001518410A (en) | 2001-10-16 |
US20020079297A1 (en) | 2002-06-27 |
DE69816107T2 (en) | 2004-05-19 |
EP1023184B1 (en) | 2003-07-02 |
ES2202894T3 (en) | 2004-04-01 |
ATE244150T1 (en) | 2003-07-15 |
KR20010023786A (en) | 2001-03-26 |
US6313436B1 (en) | 2001-11-06 |
AU741717B2 (en) | 2001-12-06 |
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