DE3274215D1 - Apparatus and method for debossing and selectively aperturing a resilient plastic web - Google Patents

Apparatus and method for debossing and selectively aperturing a resilient plastic web

Info

Publication number
DE3274215D1
DE3274215D1 DE8282200082T DE3274215T DE3274215D1 DE 3274215 D1 DE3274215 D1 DE 3274215D1 DE 8282200082 T DE8282200082 T DE 8282200082T DE 3274215 T DE3274215 T DE 3274215T DE 3274215 D1 DE3274215 D1 DE 3274215D1
Authority
DE
Germany
Prior art keywords
film
apertured
forming structure
debossed
selectively
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.)
Expired
Application number
DE8282200082T
Other languages
English (en)
Inventor
Delmar John Bishop
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of DE3274215D1 publication Critical patent/DE3274215D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/06—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using vacuum drums
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5126—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the planar distribution of the apertures, e.g. in a predefined pattern
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F13/51305—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • Y10T156/1038—Hollow cylinder article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making
DE8282200082T 1981-02-02 1982-01-25 Apparatus and method for debossing and selectively aperturing a resilient plastic web Expired DE3274215D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/230,919 US4395215A (en) 1981-02-02 1981-02-02 Film forming structure for uniformly debossing and selectively aperturing a resilient plastic web and method for its construction

Publications (1)

Publication Number Publication Date
DE3274215D1 true DE3274215D1 (en) 1987-01-02

Family

ID=22867083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282200082T Expired DE3274215D1 (en) 1981-02-02 1982-01-25 Apparatus and method for debossing and selectively aperturing a resilient plastic web

Country Status (16)

Country Link
US (1) US4395215A (de)
EP (1) EP0057483B1 (de)
JP (1) JPS57193310A (de)
AT (1) ATE23482T1 (de)
AU (1) AU555172B2 (de)
BR (1) BR8200489A (de)
CA (1) CA1187778A (de)
DE (1) DE3274215D1 (de)
DK (1) DK158973C (de)
ES (4) ES8306638A1 (de)
FI (1) FI77810C (de)
GR (1) GR76390B (de)
IE (1) IE53139B1 (de)
MX (1) MX161326A (de)
NO (1) NO164965C (de)
PH (1) PH20210A (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508256A (en) * 1979-03-05 1985-04-02 The Procter & Gamble Company Method of constructing a three dimensional tubular member
US4541794A (en) * 1983-06-01 1985-09-17 Ethyl Corporation Apparatus for producing perforated plastic film
US4636161A (en) * 1983-06-01 1987-01-13 Ethyl Corporation Screen for selectively perforating thermoplastic film
US4644623A (en) * 1983-06-01 1987-02-24 Ethyl Corporation Method of making a rotatable molding element for selectively aperturing thermoplastic film
US4552709A (en) * 1983-11-04 1985-11-12 The Procter & Gamble Company Process for high-speed production of webs of debossed and perforated thermoplastic film
US4695422A (en) * 1984-02-16 1987-09-22 The Procter & Gamble Company Production of formed material by solid-state formation with a high-pressure liquid stream
US4839216A (en) * 1984-02-16 1989-06-13 The Procter & Gamble Company Formed material produced by solid-state formation with a high-pressure liquid stream
US4681793A (en) * 1985-05-31 1987-07-21 The Procter & Gamble Company Non-occluding, liquid-impervious, composite backsheet for absorptive devices
US4591523A (en) * 1985-05-31 1986-05-27 The Procter & Gamble Company Apertured macroscopically expanded three-dimensional polymeric web exhibiting breatheability and resistance to fluid transmission
US4629643A (en) * 1985-05-31 1986-12-16 The Procter & Gamble Company Microapertured polymeric web exhibiting soft and silky tactile impression
US4609518A (en) * 1985-05-31 1986-09-02 The Procter & Gamble Company Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures
US4637819A (en) * 1985-05-31 1987-01-20 The Procter & Gamble Company Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other
GB8521254D0 (en) * 1985-08-24 1985-10-02 Smith & Nephew Ass Contoured film
US5059277A (en) * 1986-02-28 1991-10-22 The Procter & Gamble Company Adhesive-free bonding of continuously moving webs to form laminate web
US4772444A (en) * 1987-08-24 1988-09-20 The Procter & Gamble Company Method and apparatus for making microbubbled and/or microapertured polymeric webs using hydraulic pressure
US4846821A (en) * 1987-08-24 1989-07-11 The Procter & Gamble Company Substantially fluid-impervious microbubbled polymeric web exhibiting low levels of noise when subjected to movement
US4778644A (en) * 1987-08-24 1988-10-18 The Procter & Gamble Company Method and apparatus for making substantially fluid-impervious microbubbled polymeric web using high pressure liquid stream
US5171238A (en) * 1989-03-16 1992-12-15 The Transzonic Companies Absorbent pad with fibrous facing sheet
US5269776A (en) * 1989-03-24 1993-12-14 Paragon Trade Brands, Inc. Disposable diaper with refastenable mechanical fastening system
US5158819A (en) * 1990-06-29 1992-10-27 The Procter & Gamble Company Polymeric web exhibiting a soft, silky, cloth-like tactile impression and including a contrasting visually discernible pattern having an embossed appearance on at least one surface thereof
US5514105A (en) * 1992-01-03 1996-05-07 The Procter & Gamble Company Resilient plastic web exhibiting reduced skin contact area and enhanced fluid transfer properties
USH1377H (en) * 1993-02-25 1994-11-01 Perry; Bruce F. Absorbent article with multi-functional topsheet
US5762643A (en) * 1994-11-03 1998-06-09 Tredegar Industries, Inc. Vacuum assisted application of thin vapor permeable, liquid impermeable coatings on apertured substrates and articles produced therefrom
US5571096A (en) * 1995-09-19 1996-11-05 The Procter & Gamble Company Absorbent article having breathable side panels
US5865823A (en) 1996-11-06 1999-02-02 The Procter & Gamble Company Absorbent article having a breathable, fluid impervious backsheet
US7087287B2 (en) * 1997-02-21 2006-08-08 The Procter & Gamble Company Tear resistant porous extensible web
US5843066A (en) * 1997-03-06 1998-12-01 The Procter & Gamble Company Absorbent article having a breathable backsheet
USH1750H (en) * 1997-03-06 1998-09-01 Dobrin; George Christopher Absorbent article having a breathable backsheet
US6024553A (en) 1997-12-22 2000-02-15 Mcneil-Ppc, Inc. Apparatus for supporting a starting web during formation of the apertured web
US6228462B1 (en) 1998-05-15 2001-05-08 The Procter & Gamble Company Multilayer compression-resistant apertured web
AU2001256989A1 (en) 2000-04-07 2001-10-23 The Procter And Gamble Company Apertured polymeric film webs and absorbent articles using such webs
US6700036B2 (en) 2000-09-22 2004-03-02 Tredegar Film Products Corporation Acquisition distribution layer having void volumes for an absorbent article
US6610904B1 (en) 2000-09-22 2003-08-26 Tredegar Film Products Corporation Acquisition distribution layer having void volumes for an absorbent article
US20030195487A1 (en) * 2000-09-22 2003-10-16 Tredegar Film Products Corporation Absorbent article with enhanced cooling
US6821281B2 (en) * 2000-10-16 2004-11-23 The Procter & Gamble Company Microstructures for treating and conditioning skin
US7828827B2 (en) 2002-05-24 2010-11-09 Corium International, Inc. Method of exfoliation of skin using closely-packed microstructures
GB2377939B (en) * 2001-07-26 2005-04-20 Johnson & Johnson Medical Ltd Apertured sheet materials
US7029264B2 (en) * 2003-03-28 2006-04-18 The Procter & Gamble Company Forming structure for embossing and debossing polymeric webs
US7572405B2 (en) * 2003-06-02 2009-08-11 Corium International Inc. Method for manufacturing microstructures having hollow microelements using fluidic jets during a molding operation
US7648771B2 (en) * 2003-12-31 2010-01-19 Kimberly-Clark Worldwide, Inc. Thermal stabilization and processing behavior of block copolymer compositions by blending, applications thereof, and methods of making same
WO2005094526A2 (en) 2004-03-24 2005-10-13 Corium International, Inc. Transdermal delivery device
US8377027B2 (en) * 2005-04-29 2013-02-19 Kimberly-Clark Worldwide, Inc. Waist elastic members for use in absorbent articles
US20070225670A1 (en) * 2006-03-14 2007-09-27 Connell Thomas J Diapers for improving male genital health and methods of using the same
WO2008091602A2 (en) 2007-01-22 2008-07-31 Corium International, Inc. Applicators for microneedle arrays
US9114238B2 (en) 2007-04-16 2015-08-25 Corium International, Inc. Solvent-cast microprotrusion arrays containing active ingredient
WO2009048607A1 (en) 2007-10-10 2009-04-16 Corium International, Inc. Vaccine delivery via microneedle arrays
TWI506070B (zh) * 2009-12-14 2015-11-01 3M Innovative Properties Co 微穿孔聚合物薄膜及其製造方法與用途
TW201125542A (en) * 2010-01-25 2011-08-01 zhen-zheng Huang Absorption unit and thin-layer substance forming mold of absorption unit
WO2011140274A2 (en) 2010-05-04 2011-11-10 Corium International, Inc. Method and device for transdermal delivery of parathyroid hormone using a microprojection array
US20130221573A1 (en) * 2012-02-24 2013-08-29 William Stephen Steinhoff Texturing a Mobile Electronic Device Part
ES2743404T3 (es) 2012-12-21 2020-02-19 Corium Inc Matriz para suministro de agente terapéutico y método de fabricación
EP2968887B1 (de) 2013-03-12 2022-05-04 Corium, Inc. Mikroprojektionsapplikatoren
CA2903459C (en) 2013-03-15 2024-02-20 Corium International, Inc. Multiple impact microprojection applicators and methods of use
AU2014237279B2 (en) 2013-03-15 2018-11-22 Corium Pharma Solutions, Inc. Microarray with polymer-free microstructures, methods of making, and methods of use
EP2968118B1 (de) 2013-03-15 2022-02-09 Corium, Inc. Mikroarray zur freisetzung therapeutischer wirkstoffe und verfahren zur verwendung
EP2968119B1 (de) 2013-03-15 2019-09-18 Corium International, Inc. Mikroarray zur freisetzung therapeutischer wirkstoffe, verfahren zur verwendung und verfahren zur herstellung
US10271997B2 (en) 2014-04-08 2019-04-30 The Procter & Gamble Company Absorbent articles having substrates having zonal treatments
CA2945368A1 (en) * 2014-04-08 2015-10-15 The Procter & Gamble Company Absorbent articles having zones
EP3188714A1 (de) 2014-09-04 2017-07-12 Corium International, Inc. Mikrostrukturanordnung, verfahren zur herstellung und verfahren zur verwendung
KR20170071562A (ko) * 2014-10-20 2017-06-23 트레데가르 필름 프로덕츠 코포레이션 액체 분배를 위한 3차원 필름을 갖는 흡수 용품
US10857093B2 (en) 2015-06-29 2020-12-08 Corium, Inc. Microarray for delivery of therapeutic agent, methods of use, and methods of making
ITUB20155364A1 (it) 2015-11-09 2017-05-09 No El Srl Metodo ed apparecchiatura per la foratura di film in materiale plastico.
CN114099153A (zh) 2016-05-02 2022-03-01 飞特适薄膜产品有限责任公司 用于制造成型膜的设备

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123446A (en) * 1964-03-03 Porous wall construction
US691804A (en) * 1901-03-29 1902-01-28 Howard Parker Indented and perforated material.
US2166366A (en) * 1935-11-30 1939-07-18 Edward O Norris Inc Means and method of producing metallic screens
US2354916A (en) * 1940-08-03 1944-08-01 Us Rubber Co Method and apparatus for embossing plastic sheet material
US3054148A (en) * 1951-12-06 1962-09-18 Zimmerli William Frederick Process of producing a perforated thermoplastic sheet
US2776451A (en) * 1952-02-16 1957-01-08 Chavannes Ind Synthetics Inc Apparatus for method for producing embossed thermoplastic film
US2776452A (en) * 1952-09-03 1957-01-08 Chavannes Ind Synthetics Inc Apparatus for embossing thermoplastic film
US2816025A (en) * 1953-07-23 1957-12-10 Croname Inc Photoetching embossing dies
US2809392A (en) * 1954-06-15 1957-10-15 Toscony Fabrics Inc Apparatus for embossing thermoplastic film
US3814101A (en) * 1970-09-17 1974-06-04 Union Carbide Corp Disposable absorbent articles
US2820985A (en) * 1955-07-11 1958-01-28 American Cyanamid Co Spinnerette insert and assembly
US2857657A (en) * 1956-01-16 1958-10-28 California Inst Res Found Method of constructing a porous wall
US2940125A (en) * 1956-09-17 1960-06-14 Raybestos Manhattan Inc Method of producing designs on heattreated articles
US2926490A (en) * 1957-03-19 1960-03-01 Thiokol Chemical Corp Laminated fluid-jacketed thrust chamber structure
US3177970A (en) * 1961-01-21 1965-04-13 Gomma Antivibranti Applic Sound-absorbing panels with tapered holes therethrough
US3170394A (en) * 1962-07-19 1965-02-23 Hyman R Levin Clothing pattern reproducer
US3390447A (en) * 1963-07-09 1968-07-02 Buckbee Mears Co Method of making laminar mesh
US3174837A (en) * 1963-07-09 1965-03-23 Norman B Mears Laminar mesh
US3312583A (en) * 1963-10-02 1967-04-04 James J Rochlis Apertured and staggered molded pile product
US3560601A (en) * 1968-11-25 1971-02-02 Ford Motor Co Process for manufacturing porous thermoplastic sheet material
US3989867A (en) * 1973-02-16 1976-11-02 The Procter & Gamble Company Absorptive devices having porous backsheet
US3844027A (en) * 1973-06-25 1974-10-29 Chrysler Corp Copper brazing of matrix structures
US3900629A (en) * 1973-09-14 1975-08-19 Bendix Corp Porous laminate and method of manufacture
US3979494A (en) * 1974-02-26 1976-09-07 Union Carbide Corporation Method of perforating thermoplastic film
DE2447565C3 (de) * 1974-10-05 1978-07-20 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Metallfeingitterstruktur mit bogenförmigen Gitterstegen
US3957414A (en) * 1974-10-11 1976-05-18 Ethyl Corporation Apparatus for embossed film manufacture
US3929135A (en) * 1974-12-20 1975-12-30 Procter & Gamble Absorptive structure having tapered capillaries
US4041951A (en) * 1976-03-02 1977-08-16 The Procter & Gamble Company Absorptive structure having improved surface dryness and improved resistance to rewetting in-use
US4151240A (en) * 1976-10-19 1979-04-24 The Procter & Gamble Company Method for debossing and perforating a running ribbon of thermoplastic film
DE2806402C3 (de) * 1978-02-15 1980-11-27 Unilever N.V., Rotterdam (Niederlande) Verfahren und Vorrichtung zur Herstellung einer feuchtigkeitsdurchlässigen Folie aus thermoplastischem Kunststoff
US4155693A (en) * 1978-07-24 1979-05-22 Ethyl Corporation Embossed screen assembly
GR67004B (de) * 1979-03-05 1981-05-18 Procter & Gamble

Also Published As

Publication number Publication date
ATE23482T1 (de) 1986-11-15
CA1187778A (en) 1985-05-28
EP0057483A3 (en) 1984-07-04
ES8306639A1 (es) 1983-06-01
ES262887Y (es) 1986-10-01
EP0057483A2 (de) 1982-08-11
DK45182A (da) 1982-08-03
AU7998282A (en) 1982-08-12
IE53139B1 (en) 1988-07-20
NO820286L (no) 1982-08-03
GR76390B (de) 1984-08-06
FI77810B (fi) 1989-01-31
ES509224A0 (es) 1983-06-01
PH20210A (en) 1986-10-20
NO164965C (no) 1990-12-05
US4395215A (en) 1983-07-26
JPH0233512B2 (de) 1990-07-27
NO164965B (no) 1990-08-27
DK158973C (da) 1991-01-07
FI77810C (fi) 1989-05-10
ES509214A0 (es) 1983-06-01
ES262887U (es) 1986-01-16
ES8306638A1 (es) 1983-06-01
FI820317L (fi) 1982-08-03
EP0057483B1 (de) 1986-11-12
JPS57193310A (en) 1982-11-27
DK158973B (da) 1990-08-13
IE820223L (en) 1982-08-02
AU555172B2 (en) 1986-09-18
ES262886U (es) 1982-10-01
BR8200489A (pt) 1982-11-30
MX161326A (es) 1990-09-10

Similar Documents

Publication Publication Date Title
DE3274215D1 (en) Apparatus and method for debossing and selectively aperturing a resilient plastic web
US4211743A (en) Apparatus and method for embossing web material
US4839216A (en) Formed material produced by solid-state formation with a high-pressure liquid stream
US4695422A (en) Production of formed material by solid-state formation with a high-pressure liquid stream
US4343848A (en) Embossed thermoplastic material
DE3475924D1 (en) Method and device for electromagnetic heating of a roll, in particular of a calender roll, used in the manufacture of paper or of some other web-formed product
FR2689149B1 (fr) Nouveaux papiers gaufres multicouches. dispositif et procede pour leur elaboration.
EP0141654A3 (en) Process and apparatus for high-speed production of webs of debossed and perforated thermoplastic film
DE69729811D1 (de) Verfahren zur folien-perforation
DE3376536D1 (en) Method and apparatus for the production of a polychromously patterned plastics web in particular
US3496043A (en) Method of manufacturing an embossed laminated foam
EP0052592A3 (en) Heat transmission roll and a method and an apparatus for manufacturing such a roll
KR950008107A (ko) 종이보온컵의 커버지엠보싱방법 및 그 장치
JPS57116619A (en) Production of composite foamed sheet having rugged pattern on surface
CA1242062A (en) Formed material produced by solid-state formation with a high pressure liquid stream
JPS6316506Y2 (de)
JPS56104035A (en) Manufacture of side-wall board for chip box with pattern on surface thereof
JPS624212B2 (de)
KR900000192A (ko) 입체무늬 바닥재 및 그의 제조방법
EP0226376A3 (de) Handhabung thermoplastischer Bahnen während ihrer Heizung
JPS56154081A (en) Manufacture of grain-pattern ornamental sheet
KR850000295A (ko) 운모를 주제로한 타일의 제조방법 및 그 장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition