CA2668891A1 - Laminated panel - Google Patents

Laminated panel Download PDF

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Publication number
CA2668891A1
CA2668891A1 CA 2668891 CA2668891A CA2668891A1 CA 2668891 A1 CA2668891 A1 CA 2668891A1 CA 2668891 CA2668891 CA 2668891 CA 2668891 A CA2668891 A CA 2668891A CA 2668891 A1 CA2668891 A1 CA 2668891A1
Authority
CA
Canada
Prior art keywords
layer
resin
particles
core layer
decorative layer
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
CA 2668891
Other languages
French (fr)
Other versions
CA2668891C (en
Inventor
David Karakus
Stephen Canary
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.)
Panolam Industries Inc
Original Assignee
Panolam Industries International, Inc.
David Karakus
Stephen Canary
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 Panolam Industries International, Inc., David Karakus, Stephen Canary filed Critical Panolam Industries International, Inc.
Publication of CA2668891A1 publication Critical patent/CA2668891A1/en
Application granted granted Critical
Publication of CA2668891C publication Critical patent/CA2668891C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/04Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/14Layered products comprising a layer of synthetic resin next to a particulate layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259Silicic material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31971Of carbohydrate
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31971Of carbohydrate
    • Y10T428/31993Of paper

Abstract

A method for the production of a laminate is provided, comprising the steps of: 1) providing a stack of layers including a decorative layer, a core layer, and optionally an overlayer; 2) impregnating one or both of the decorative layer and overlayer with a resin formulation that includes nanoclay particles disposed within a thermoset resin, wherein the concentration of the nanoclay particles within the thermoset resin is great enough to form a physical barrier within the resin and low enough to avoid a hazy appearance; and 3) subjecting the stack of layers to sufficient heat and pressure to cause the layers to bond to one another. According to an aspect of the present invention, a laminate is provided producible by the above-described method.

Claims (22)

1. A laminated panel, comprising:
a core layer having a first side and a second side, which second side is opposite the first side;
a decorative layer bonded to the first side of the core layer; and an overcoat layer disposed on a side of the decorative layer opposite the core layer, said overcoat layer containing nanoclay particles disposed in a layer of cured thermoset resin, which particles have a mean particle size of about 50 nm or less.
2. The laminated panel of claim 1, wherein the nanoclay particles comprise a smectite clay mineral.
3. The laminated panel of claim 2, wherein the smectite clay mineral includes montmorillonite.
4. The laminated panel of claim 1, wherein the nanoclay particles comprise synthetic layered silicate particles.
5. The laminated panel of claim 4, wherein the synthetic layered silicate particles are in the range of about 0.01% to 2.00% of the weight of the overcoat layer.
6. The laminated panel of claim 4, wherein the core layer comprises a plurality of sheets of kraft paper.
7. The laminated panel of claim 4, further comprising a backer layer bonded to the second side of the core layer.
8. The laminated panel of claim 4, wherein the overcoat layer includes one or more overlay sheets comprising a cellulose material.
9. The laminated panel of claim 4, wherein the synthetic layered silicate particles are typically wafer-shaped, with an edge disposed between a pair of faces.
10. The laminated panel of claim 9, wherein the edge of each particle has a first electrical charge, and the faces have a second electrical charge which is opposite from the first electrical charge.
11. A laminated panel, comprising:
a core layer;
a decorative layer bonded to the first side of the core layer, and impregnated with a resin containing a concentration of nanoclay particles sufficient to form a physical barrier within the resin, which barrier is resistant to chemical degradation.
12. The laminated panel of claim 11, wherein the nanoclay particles include synthetic layered silicate particles.
13. The laminated panel of claim 12, wherein the synthetic layered silicate particles are in the range of about 0.01% to 4.00% of the weight of the resin impregnating the decorative layer.
14. A laminated panel, comprising:
a core layer having a first side and a second side, which second side is opposite the first side;
a decorative layer bonded to the first side of the core layer; and an overcoat layer disposed on a side of the decorative layer opposite the core layer, said overcoat layer containing a chemical resistance barrier disposed in a layer of cured thermoset resin, which barrier is formed from synthetic layered silicate particles at least some of which are electrically attracted to one another.
15. A method for the production of a laminate, comprising the steps of:
providing a decorative layer and a core layer, said decorative layer including at least one paper sheet;

impregnating the decorative layer with a resin formulation that includes electrostatically charged synthetic particles disposed within a thermoset resin, wherein the charged synthetic layered particles attract to one another upon application of the resin formulation and are in sufficient concentration to form a barrier within the resin; and subjecting a stack of the decorative layer and core layer to sufficient heat and pressure to cause the layers to bond to one another.
16. The method of claim 15, wherein the barrier within the resin is operable to provide resistance to chemical degradation.
17. The method of claim 15, wherein the synthetic layered silicate particles are in the range of about 0.005% to 2.00% of the weight of the resin formulation.
18. The method of claim 15, comprising the further step of providing a backer layer and wherein the core layer is disposed between the decorative layer and the backer layer within the stack.
19. The method of claim 15, further comprising the step of providing an overcoat layer disposed on a side of the decorative layer opposite the core layer, which overcoat layer includes the resin formulation.
20. The method of claim 15, further comprising the step of drying the decorative sheet to a volatile content in the range of about 5.0% to 15.0%, prior to subjecting the stack to heat and pressure.
21. A method for the production of a laminate, comprising the steps of:
providing a decorative layer having at least one paper sheet, a first side and a second side;
providing a core layer comprising one or more materials selected from the group consisting of plywood, medium density fiberboard, high density fiberboard, particleboard, plastic and nylon;
impregnating the decorative layer with a resin formulation that includes electrostatically charged synthetic particles disposed within a thermoset resin, wherein the charged synthetic layered particles attract to one another upon application of the resin formulation and are in sufficient concentration to form a barrier within the resin; and stacking the core layer and the decorative layer such that the core layer is disposed in contact with the second side of the decorative layer;
subjecting the stack of layers to heat in the range of about 180°C to 210°C and pressure in the range of about 300 psi to 400 psi for a sufficient amount of time to cause the layers to bond to one another.
22. A method for the production of a laminate, comprising the steps of:
providing a decorative layer having at least one paper sheet, a first side and a second side;
providing a core layer comprising one or more materials selected from the group consisting of plywood, medium density fiberboard, high density fiberboard, particleboard, plastic and nylon;
applying an overcoat layer to the first side of the decorative layer, which overcoat layer includes a resin formulation having electrostatically charged synthetic particles disposed within a thermoset resin, wherein the charged synthetic layered particles attract to one another upon application of the resin formulation to the decorative layer, and which particles are in sufficient concentration within the overcoat layer to form a barrier within the resin; and stacking the core layer and the decorative layer such that the core layer is disposed in contact with the second side of the decorative layer;
subjecting the stack of layers to sufficient heat and pressure to cause the layers to bond to one another.
CA 2668891 2006-11-06 2007-11-05 Laminated panel Active CA2668891C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US86447706P 2006-11-06 2006-11-06
US60/864,477 2006-11-06
US11/564,094 US7807263B2 (en) 2006-11-06 2006-11-28 Laminated panel
US11/564,094 2006-11-28
PCT/US2007/083635 WO2008058075A1 (en) 2006-11-06 2007-11-05 Laminated panel

Publications (2)

Publication Number Publication Date
CA2668891A1 true CA2668891A1 (en) 2008-05-15
CA2668891C CA2668891C (en) 2012-03-27

Family

ID=39110590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2668891 Active CA2668891C (en) 2006-11-06 2007-11-05 Laminated panel

Country Status (9)

Country Link
US (2) US7807263B2 (en)
EP (1) EP2091732B1 (en)
JP (1) JP5562032B2 (en)
KR (1) KR101121959B1 (en)
AU (1) AU2007316459B2 (en)
CA (1) CA2668891C (en)
IL (1) IL198566A (en)
NZ (1) NZ577158A (en)
WO (1) WO2008058075A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080234423A1 (en) * 2007-03-21 2008-09-25 Alberta Research Council Inc. Phyllosilicate modified resins for lignocellulosic fiber based composite panels
DE102007026170A1 (en) * 2007-06-04 2008-12-11 Akzenta Paneele + Profile Gmbh Laminated decorative plate and method for its production
US20190016008A1 (en) * 2015-08-07 2019-01-17 Basf Se Method for coating wood-based materials without abrading the surface

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219843B1 (en) 1973-03-02 1975-08-22 Formica Sa
US3928706A (en) 1973-06-25 1975-12-23 Formica Int Wear-resistant decorative laminates and methods for producing same
US3927140A (en) * 1973-10-24 1975-12-16 Research Corp Adhesive composition
JPS6357232A (en) * 1986-08-28 1988-03-11 イビデン株式会社 Decorative board with metallic gloss surface and manufacture thereof
JP2809313B2 (en) * 1989-10-04 1998-10-08 イビデン株式会社 Thermosetting resin decorative board
US5429867A (en) * 1993-01-11 1995-07-04 James River Corporation Of Virginia Synthetic hectorite coated flexible film
US5344704A (en) 1993-04-07 1994-09-06 Nevamar Corporation Abrasion-resistant, aesthetic surface layer laminate
US5989696A (en) 1996-02-13 1999-11-23 Fort James Corporation Antistatic coated substrates and method of making same
US5952093A (en) 1997-02-20 1999-09-14 The Dow Chemical Company Polymer composite comprising a inorganic layered material and a polymer matrix and a method for its preparation
JP4028061B2 (en) * 1998-01-16 2007-12-26 大日本印刷株式会社 Inorganic decorative board and method for producing the same
JPH11207877A (en) * 1998-01-20 1999-08-03 Dainippon Printing Co Ltd Decorative plate and its manufacture
JP4205241B2 (en) * 1999-03-04 2009-01-07 住友化学株式会社 Laminated body
JP2001030436A (en) * 1999-07-22 2001-02-06 Showa Denko Kk Decorative plate and its laminate
JP2001199016A (en) * 1999-11-08 2001-07-24 Oji Paper Co Ltd Gas barrier laminate
SE516696C2 (en) 1999-12-23 2002-02-12 Perstorp Flooring Ab Process for producing surface elements comprising an upper decorative layer as well as surface elements produced according to the method
US6403231B1 (en) * 2000-05-12 2002-06-11 Pechiney Emballage Flexible Europe Thermoplastic film structures having improved barrier and mechanical properties
EP1328554A2 (en) * 2000-09-21 2003-07-23 Rohm And Haas Company Improved nanocomposite compositions and methods for making and using same
JP2002117741A (en) * 2000-10-10 2002-04-19 Shin Etsu Polymer Co Ltd Laser marked key top member
JP2002192065A (en) * 2000-12-22 2002-07-10 Inax Corp Weather resistant coated article
US7026038B2 (en) 2001-04-04 2006-04-11 Nevamar Company, Llc Wear resistant laminates
US6702967B2 (en) 2001-07-27 2004-03-09 E. I. Du Pont De Nemours And Company Process for preparing decorative surface materials having a decorative pattern
JP2003326651A (en) * 2002-05-15 2003-11-19 Toray Ind Inc Mat-like gas-barrier laminated film
US7745012B2 (en) * 2003-01-22 2010-06-29 Panolam Industries International, Inc. Leather decorative laminate
JP2005162868A (en) * 2003-12-02 2005-06-23 Sekisui Chem Co Ltd Resin composition for use in protective layer
JP4074608B2 (en) * 2004-04-23 2008-04-09 三洲男 藤原 Coating method for interior materials
US7438972B2 (en) 2004-06-24 2008-10-21 Ppg Industries Ohio, Inc. Nanoparticle coatings for flexible and/or drawable substrates
US7736836B2 (en) * 2004-09-22 2010-06-15 Jonghan Choi Slip film compositions containing layered silicates
US8309230B2 (en) 2004-11-12 2012-11-13 Inmat, Inc. Multilayer nanocomposite barrier structures
JP5058542B2 (en) * 2006-09-21 2012-10-24 アイカ工業株式会社 Flame retardant prepreg and incombustible decorative board

Also Published As

Publication number Publication date
IL198566A (en) 2015-07-30
IL198566A0 (en) 2010-02-17
KR20090075890A (en) 2009-07-09
EP2091732A1 (en) 2009-08-26
US20110017399A1 (en) 2011-01-27
US7807263B2 (en) 2010-10-05
EP2091732B1 (en) 2018-08-08
AU2007316459B2 (en) 2011-02-03
WO2008058075A1 (en) 2008-05-15
JP5562032B2 (en) 2014-07-30
AU2007316459A1 (en) 2008-05-15
CA2668891C (en) 2012-03-27
NZ577158A (en) 2012-05-25
KR101121959B1 (en) 2012-03-09
JP2010509102A (en) 2010-03-25
US20080107891A1 (en) 2008-05-08

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