CA2447611A1 - Method and device for producing veneer and veneered parts - Google Patents

Method and device for producing veneer and veneered parts Download PDF

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Publication number
CA2447611A1
CA2447611A1 CA002447611A CA2447611A CA2447611A1 CA 2447611 A1 CA2447611 A1 CA 2447611A1 CA 002447611 A CA002447611 A CA 002447611A CA 2447611 A CA2447611 A CA 2447611A CA 2447611 A1 CA2447611 A1 CA 2447611A1
Authority
CA
Canada
Prior art keywords
fact
roller
veneer
sealing layer
stripping agent
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
Application number
CA002447611A
Other languages
French (fr)
Other versions
CA2447611C (en
Inventor
Klaus Becker-Weimann
Oliver Buker
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.)
Kleiberit SE and Co KG
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7685560&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2447611(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2447611A1 publication Critical patent/CA2447611A1/en
Application granted granted Critical
Publication of CA2447611C publication Critical patent/CA2447611C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
    • B05D7/08—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood using synthetic lacquers or varnishes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/53—Base coat plus clear coat type

Abstract

The invention aims at improving a method and a device (17) for the productio n of veneers (1) and veneered parts (13) and to veneers (1) and veneered parts (13). To this end, a sealing layer (2) is applied on the surface of the vene er (1) before further processing. The device (17) includes a veneer producing device known per se, a finishing station (6), a transporting device (5) and a polishing station (8).

Claims (31)

  1. Claims Method for producing single-ply or mufti-ply veneer which is produced in per se known manner, characterized by the fact that a sealing layer is applied to the surface of the veneer prior to further processing.
  2. 2. Method according to Claim 1, characterized by the fact that the sealing layer is applied as a water-free and solvent-free atmospheric moisture curing cold-hardening hot-melt sealing layer on polyurethane basis.
  3. 3.Method according to Claim 2, characterized by the fact that the cold-hardening hot-melt sealing layer is polished after application.
  4. 4. Method according to Claim 3, characterized by the fact that between the application and polishing of the surface heat is added to the cold-hardening hot-melt sealing layer.
  5. 5. Method according to Claim 3 or 4, characterized by the fact that the polishing of the cold-hardening hot-melt sealing layer occurs by means of at least one roller.
  6. 6.Method according to Claim 5, characterized by the fact that a steel roller is used.
  7. 7.Method according to Claim 5 or 6, characterized by the fact that the roller exhibits a polyurethane coating.
  8. 8. Method according to one of claims 5 through 7, characterized by the fact that the roller is sprinkled with a stripping agent during polishing.
  9. 9. Method according to Claim 8, characterized by the fact that the stripping agent is applied as a solvent-free and low viscosity agent on a paraffin wax basis.
  10. 10. Method according to Claim 8 or 9, characterized by the fact that the stripping agent is applied to the roller in a spraying procedure.
  11. 11. Method according to Claim 8 or 9, characterized by the fact that the stripping agent is applied in the vacuum spraying procedure.
  12. 12. Method according to Claim 8 or 9, characterized by the fact that the stripping agent applied to the roller by means of a soaked piece of felt.
  13. 13. Single-ply or multi-ply veneer, which is produced in a manner known per se, characterized by the fact that a sealing layer (2) is applied to the surface of the veneer (1).
  14. 14. Veneer according to Claim 13, characterized by the fact that the sealing layer (2) is designed as a water-free and solvent-free atmospheric moisture curing cold-hardening hot-melt sealing layer on polyurethane basis.
  15. 15. Veneer according to Claim 14, characterized by the fact that the cold-hardening hot-melt sealing layer (2) applied to the surface is polished.

    -10a-
  16. 16. Veneer according to Claim 15, characterized by the fact that the cold-hardening hot-melt sealing layer (2) is polished by means of at least one roller (10).
  17. 17. Veneer according to Claim 16, characterized by the fact that the cold-hardening hot-melt sealing layer (10) is polished by means of a steel roller.
  18. 18. Veneer according to Claim 16 or 17, characterized by the fact that the roller (10) exhibits a polyurethane coating.
  19. 19. Veneer according to one of claims 16 through 18, characterized by the fact that cold-hardening hot-melt sealing layer (10) is polished by means of a roller (10) sprinkled with a stripping agent (12).
  20. 20. Veneer according to Claim 19, characterized by the fact that the stripping agent (12) is a solvent-free and low viscosity agent on a paraffin wax basis.
  21. 21. Method for producing a veneered part, in which a single-ply or multi-ply veneer is glued to a wooden support or timber derived product support with a sealing layer according to one of claims 13 through 20 applied to the surface of the veneer.
  22. 22. Veneered part with a wooden or timber derived product support, to which a veneer is glued, characterized by the fact that the veneer is formed according to one of claims 13 through 20.
  23. 23. Device for producing veneer with a sealing layer on a surface, which contains a veneer producing device known per se, a finishing station (8), a transporting device (5) and a polishing station (8).
  24. 24. Device according to Claim 23, characterized by the fact that a heating device (9) is arranged between the finishing station (6) and the polishing station (8).
  25. 25. Device according to Claim 23 or 24, characterized by the fact that the polishing station (8) contains at least one roller (10).
  26. 26. Device according to Claim 25, characterized by the fact that the roller (10) is a steel roller.
  27. 27. Device according to Claim 25 or 26, characterized by the fact that the roller (10) exhibits a polyurethane coating.
  28. 28. Device according to one of Claims 25 through 27, characterized by the fact that the roller (10) can be sprinkled with a stripping agent (12).
  29. 29. Device according to Claim 28, characterized by the fact that a spraying device is provided for sprinkling the roller (10) with the stripping agent (12).
  30. 30. Device according to Claim 28, characterized by the fact that a vacuum spray device is provided for sprinkling the roller (10) with the stripping agent (12).
  31. 31. Device according to Claim 28, characterized by the fact that a soaked piece of felt (11) is provided for sprinkling the roller (10) with the stripping agent (12).
CA2447611A 2001-05-18 2002-05-16 Method and device for producing veneer and veneered parts Expired - Lifetime CA2447611C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10124688A DE10124688A1 (en) 2001-05-18 2001-05-18 Single or multiple layer veneer manufacture, involves application of a sealant layer onto a veneer before use
DE10124688.9 2001-05-18
PCT/DE2002/001772 WO2002094549A2 (en) 2001-05-18 2002-05-16 Method and device for producing veneer and veneered parts and veneer and veneered parts

Publications (2)

Publication Number Publication Date
CA2447611A1 true CA2447611A1 (en) 2002-11-28
CA2447611C CA2447611C (en) 2010-11-09

Family

ID=7685560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2447611A Expired - Lifetime CA2447611C (en) 2001-05-18 2002-05-16 Method and device for producing veneer and veneered parts

Country Status (12)

Country Link
US (1) US7997314B2 (en)
EP (1) EP1401650B1 (en)
JP (1) JP2004525014A (en)
AT (1) ATE343474T1 (en)
AU (1) AU2002317146A1 (en)
CA (1) CA2447611C (en)
CY (1) CY1105945T1 (en)
DE (3) DE10124688A1 (en)
DK (1) DK1401650T3 (en)
ES (1) ES2275886T3 (en)
PT (1) PT1401650E (en)
WO (1) WO2002094549A2 (en)

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EP1740355B1 (en) * 2004-04-01 2008-12-10 Lindsey Brenda Seymour A laminating system and method
DE102004061771A1 (en) 2004-12-22 2006-07-06 Klebchemie M.G. Becker Gmbh +Co.Kg Method for sealing surfaces
DE102005016516A1 (en) * 2005-04-08 2006-10-12 Klebchemie M.G. Becker Gmbh & Co. Kg Multi-stage hardening surface coating
DE102006055951A1 (en) * 2006-11-24 2008-05-29 Robert Bürkle GmbH Method and device for coating a wood-based panel with a foil
DE102007060536A1 (en) * 2007-12-13 2009-06-18 Henkel Ag & Co. Kgaa Coating agent with double crosslinking
DE202008009137U1 (en) 2008-07-07 2008-09-25 Klebchemie M.G. Becker Gmbh & Co. Kg Profiled article with cover material and sealing layer
DK2204681T3 (en) * 2008-12-30 2016-05-09 Draka Comteq Bv An optical fiber cable, comprising a perforated water-blocking element
DE202009019008U1 (en) * 2009-04-22 2015-05-27 Homag Holzbearbeitungssysteme Gmbh Device for coating workpieces
FI123889B (en) * 2010-02-26 2013-12-13 Raute Oyj Method and apparatus for improving the quality characteristics of veneers
DE102010063554A1 (en) 2010-12-20 2012-06-21 Klebchemie M.G. Becker Gmbh & Co. Kg High gloss surface by HotCoating
US9809726B2 (en) * 2010-12-20 2017-11-07 Klebchemie M. G. Becker Gmbh & Co. Kg High-gloss surface by means of hot-coating
DE102017221708A1 (en) 2017-12-01 2019-06-06 Klebchemie, M.G. Becker Gmbh & Co Kg Device and method for melting a hotmelt adhesive
US11305484B2 (en) * 2019-12-17 2022-04-19 Goodrich Corporation Laminated object additive manufacturing for veneer applications
CN111411543B (en) * 2020-05-09 2022-01-28 中国林业科学研究院木材工业研究所 Adhesive for formaldehyde-free impregnated bond paper and preparation method thereof

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DE3068284D1 (en) * 1979-03-15 1984-07-26 Alkor Gmbh Method for manufacturing a flocked substrate
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Also Published As

Publication number Publication date
DE50208551D1 (en) 2006-12-07
DK1401650T3 (en) 2007-02-26
PT1401650E (en) 2007-02-28
JP2004525014A (en) 2004-08-19
CA2447611C (en) 2010-11-09
ATE343474T1 (en) 2006-11-15
WO2002094549A2 (en) 2002-11-28
EP1401650A2 (en) 2004-03-31
ES2275886T3 (en) 2007-06-16
DE10292173D2 (en) 2004-04-15
DE10124688A1 (en) 2002-11-28
US20040250906A1 (en) 2004-12-16
CY1105945T1 (en) 2011-04-06
US7997314B2 (en) 2011-08-16
WO2002094549A3 (en) 2003-01-23
AU2002317146A1 (en) 2002-12-03
EP1401650B1 (en) 2006-10-25

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Effective date: 20220516

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Effective date: 20220516