CA1091567A - Sheet type covering material with metallic luster and process for making same - Google Patents
Sheet type covering material with metallic luster and process for making sameInfo
- Publication number
- CA1091567A CA1091567A CA281,084A CA281084A CA1091567A CA 1091567 A CA1091567 A CA 1091567A CA 281084 A CA281084 A CA 281084A CA 1091567 A CA1091567 A CA 1091567A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- material according
- metal
- adhered
- metal 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.)
- Expired
Links
Classifications
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- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/045—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
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- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/04—Layered 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
- B32B19/047—Layered 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 of foam
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
- D06N7/0028—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by colour effects, e.g. craquelé, reducing gloss
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
- D06N7/0039—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the physical or chemical aspects of the layers
- D06N7/0042—Conductive or insulating layers; Antistatic layers; Flame-proof layers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
- D06N7/0039—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the physical or chemical aspects of the layers
- D06N7/0047—Special extra layers under the surface coating, e.g. wire threads
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- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/048—Natural or synthetic rubber
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0235—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- 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
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/12—Asbestos
-
- 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
- B32B2327/00—Polyvinylhalogenides
- B32B2327/06—PVC, i.e. polyvinylchloride
-
- 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
- B32B2471/00—Floor coverings
-
- 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
- B32B2607/00—Walls, panels
- B32B2607/02—Wall papers, wall coverings
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/82—Embossing by foaming
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
- Y10T428/24504—Component comprises a polymer [e.g., rubber, etc.]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
- Y10T428/24545—Containing metal or metal compound
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24851—Intermediate layer is discontinuous or differential
- Y10T428/24868—Translucent outer layer
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
- Y10T428/249992—Linear or thermoplastic
Abstract
Abstract of the Disclosure Decorative sheet type covering material and process for making same. The material has a substrate, a foamed vinyl plastic layer over the substrate, a thin unfoamed smooth plastic layer over the foamed layer, a metal layer over the smooth layer and a wear layer over the metal layer.
Description
This invention relates to decorative sheet type covering material and to a method for preparing such material.
Decorative sheet type covering materials such as vinyl floor and wall coverings are well known and varlous attempts have previously been made to impart various decorative effects such as three dimensional and metallic effects to such materials. U.S. Patent 3,458,337 to Rugg for instance suggests a method for producing a textured surface by applying a resin layer containing a catalyst activated foaming agent and then applying in selected pattern areas an agent for suppressing the catalytic action of the catalyst.
U.S. Patent 3,293,094 to Nairn et al also makes-~se of a chemical inhibitor to control the extent of foaming which takes place on various portions of the material. Mechanical embossing has also been used to obtain three dimensional effects as described for instance in U.S. Patents 3,741,851 to Erb et al and 3,887,678 to Lewicky. Layers of metal have also been used to obtain decorative effects as described for instance in U.S. Patents 3,345,234 to Jecker et al, 3,518,153 to Slosberg et al and 3,180,779 to Conger et al.
In accordance with the invention a decorative sheet type covering material is provided which comprises a substrate, a foamed vinyl plastic layer adhered to said substrate, an unfoamed smooth plastic layer comprising cured polyvinyl chloride (PVC) plastisol or organosol adhered to said foamed layer, a metal layer adhered to said smooth layer and a wear layer comprising polyurethane or PVC
plastisol or organosol over the metal layer.
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The process of the invention comprises firs~ forming a gelled layer of foamable vinyl plastic on a substrate. A
thin layer of non-foamable PVC plastisol or organosol is then adhered to the gellecl foamable layer and in turn gelled, following which a continuous metal layer is applied - to the gelled nonfoamable layer. A wear layer is added and the entire sheet cured to cure the various plastic layers (including fusing of PVC plastisol and organosol) and expand the foamable layer. In a preferred embodiment the continuous metal layer is not supported and is thin enough so that when the foamable layer is expanded the metal layer breaks up to give a unique appearance to the finished product. ~~
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The drawing is a fragmentary sectional view through a preferred floor covering material of the invention. In this view it is not intended that the thicknesses of the various layers of the product shown are precisely represented, rather the various layers are represented on a considerably enlarged scale and without showing precise relationships between the thicknesses of the layers.
As mentioned above the preferred product of the ;, invention is a decorative sheet type covering material comprising a substrate, a foamed vinyl plastic layer adhered to the substrate, an unfoamed smooth plastic layer of cured PVC plastisol or organosol adhered to the foamed layer, a metal layer over the smooth layer and a cured polyurethane or PVC plastisol or organosol wear layer.
_ ~_ , The substrate may include any suitable supporting material such as asbestos felt, a nonwoven or woven fibrous , web, a plastisol layer, p]astisol on felt backing etc.
While almost any flexible substrate may be used, the .;, - 5 preferred substrate is felt, most advantageously an ~ impregnated asbestos felt or a resin impregnated cellulose ; or other organic felt or, with suitable sealing coats, an asphalt saturated organic felt. While felt ls preferred, paper, sheet cloth or even metal foil may be used for some purposes such as wall coverings.
~ The use of a sealing or priming coat on the substrate ; is not considered essential, but is preferred, especially -' where a felt base is used. Where used, the sealing or priming coat may be made up of a latex, for example, a latex containing an acrylic polymer with or without pigment fillers such as the prime coat described in the above mentioned U.S. Patent 3,458,337.
The foamed vinyl plastic layer of the invention may be ~i any of the chemically foamed vinyl plastics conventionally - 20 used in the manufacture of sheet vinyl floor products. Suchplastics include for instance, those described in the above mentioned U.S. Patents 3,458,337 and 3,293,094. For preferred embodiments of the invention the foamed vinyl plastic layer comprises cured PVC plastisol or organosol.
Conventional blowing agents, stablizers, catalysts, etc.
may be usecl as taught by the above mentioned patents.
In accordance with the invention an unfoamed smooth plastic layer of vinyl plastic is adhered to the upper surface of the foamed layer in order to insure good adhesion of the subsequently applied metal layer and to provide a ` suitable base for any printing or other decorating which may be used as described hereinafter.
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S~;7 Preferred materials for the unfoamed smooth layer include conventional PVC plastisols or organosols such as those - described in the above mentioned U.S. patents.
The metal layer of the invention may be supported or unsupported and may be applied in any suitable manner such as described for instance in the above U.S. Patents 3,518,153; 3,345,234 or 3,180,779. Supported layers of .
metal may conveniently be applied, for instance by `/ lamination onto the smooth unfoamed plastic layer of a conventional layer of metal such as aluminum supported on a conventional plastic base such as polyester. Alternatively an unsupported metal layer may be applied in any suitable manner such as by the use of the conventional transfer ;- technique described below. --In a preferred embodiment of the invention a coat of .. ~
non-hazing latex is present over the metal to improve adhesion of the wear layer or decorative ink pattern, etc.
to the metal. In general the same latexes are suitable for - this purpose as are suitable for providing the sealing coat described above for felt base substrate.
The polyurethane or PVC plastisol or organosol wear layer which forms the uppermost layer of the product of the invention may be any conventional wear layer of this type - such as those described in the above mentioned U.S. Patents 3,458,337 and 3,293,094. Where a polyurethane wear layer is used, it should be adhered to a PVC wear layer rather than directly to the metal layer or to the latex layer which is preferably adhered to the metal layer.
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,, 15~7 In preferred emhodiments of the invention additional decorative effect is obtainecl by providing a printed design `~ on the latex coat over the metal, so that the design shown through the wear layer and by embossing the product either by means of chemical embossing of the foamed layer or ` mechanical embossing of the entire product. Mechanical embossing is especially suitable where an unsupported metal ` layer is used. Mechanically embossed product incorporating a supported metal layer is not as desirable, since mechanical embossing of a supported metal layer tends toward ~ uniform depression of the entire product, resulting - frequently in a blistered appearance. Chemical embossing is considered suitable for products incorporating either supported or unsupported metal layers. Where^chemical embossing is used, the pattern of suppressant ink is ., ,,~
preferably printed onto the thin nonfoamable plastic coat overlying the foamable coat, the nonfoamable coat beiny sufficiently thin so that the suppressant ink may easily penetrate it into the foamable material. Chemical embossing is a well known process in the art and is described in greater detail, for instance in the above mentioned U.S. Patents 3,458,337 and 3,293,094. Likewise, mechanical embossing is well known as described in the above mentioned U.S. Patents 3,741,851 and 3,887,678.
;j 25 While it will be appreciated that thicknesses of the .:, . .various layers of the products of the invention are not generally considered critical, the preferred embodiments of the invention involve the use of a foamed base coat between about 5 and about 100 mils thick, it being understood that embossed portions may be considerably thinner.
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The thin nonfoamable coat present over the foamed coat preferably has a thickness of between about 1 and about 4 mils and should not exceed this thickness i~ suppressant ink is applied over this coat to provide chemical embossing of the foamed base coat. The metal layer is usually less than 1 mil thick and, where the metal layer is supported, the plastic base on which the metal layer is supported is preferably less than about 2 mils thick. In a preferred embodiment of the invention employing a chemically embossed foam coat and an unsupported metal layer, the metal layer is preferably less than about 0.5 mil thick and is discontinuous in nature due to the breaking up of the metal during foaming of the base coat. Such a discontinuous metal coating provides a uni~ue visual appearance unobtainable by -~ 15 other means. The latex coat used over the metal to-insure ` good adhesion of decorative and wear layers is frequently ~` less than about 1 mil thick. PVC wear layers, especially if the material is to be used as flooring, are preferably at least about 4 mils thick, more usually from about 7 to about 20 mils or more in thickness, to provide suitable durability. Polyurethane wear layers are preferably about 1 and about 5 mils thick.
As mentioned above, the basic process of the invention involves adhering a layer of foamable vinyl plastic to a substrate followed by gelling of the foamable layer and the adhering to the foamable layer of a nonfoamable layer of PVC
plastisol or organosol which is in turn gelled.
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_ 6 _ ; The continuous metal layer is then applied to the gelled nonfoamable layer and the wear layer is applied over the metal layer afte~ which the entire sheet is heated to a sufficient temperature to cure the plastic layers and expand and cure the foamable layer. Preferred embodiments of the process include use of chemical embossing by printing a suppressant ink on the gelled nonfoamable layer adhered to - the foamable layer, the use of a coat o~ latex over the metal to insure adhesion of decorative printing or wear layer to the metal and the use of a decorative printed layer over the latex coat immediately under the wear layer. In addition, other conventional decorative effects may be used such as printing of the wear layer, use of decorative chips in the wear layer, mechanical embossing of the finishe~- product etc.
The various layers of the product of the invention may be formed in any conventional manner. For instance, the use '~ of knife coaters is generally preferred in placing the~
foamable coating on the substrate. In this respect, the foamable coating as applied is usually applied in a thickness of between about 2 and about 30 mils. Knife coaters may also be used for other layers of the invention such as the wear layer. In preferred embodiments of the invention, the layer of non-foamable plastic adhered to the layer of foamable plastic is sufficiently thin so that the use of knlfe coaters is not generally preferred. For application of this layer the use of a conventional wire coater or reverse roll coater is preferred. Printed layers of suppressant ink or decorative ink may be applied in a conventional manner such as by the use of conventional rotogravure equipment.
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The layer of latex applied to the metal layer in accordance with the preferred embodiment of the invention may likewise be applied by suitable means such as direct roll coating.
The metal layer itself may be applied in any suitable manner. In preferred embodiments of the invention, however, the metal layer is preferably applied by lamination if it is supported and by means of a transfer material if it is unsupported. Unsupported metal may, for instance, be applied by the use of conventional metallized transfer media such as a standard polyester transfer film supporting layers of acrylic release coating, condensed metal and thermoplastic adhesive. The adhesive, metal film and ; acrylic coating are transferred to the substrate by passing `- the transfer media and substrate through a hot pres-sure nip followed by stripping of the polyester film.
One of th~ unique visual effects obtainable by the - process of the invention is obtained in the preferred embodiment of the invention wherein the metal layer is deposited by the transfer technique described above and is - 20 sufficiently thin, i.e., less than about 0.5 mil, so that when the foamable plastic layer is expanded, the metal layer (which is continuous when applied) is broken up by the pressure of the expanding plastic to provide a discontinuous metal layer covering and providing a completely unique ~ 25 visual appearance.
; Operating conditons used in applying the metal layer by the preferred transfer technique described above are those normal to application of metal to substrates by such transfer techniques.
~, ~, , ~ . . . , , - . ; , . :, s~i~
In general, the temperatures and residence times used in gelling and curing the various plastic layers of the invention and in expanding the foamable layer are in accordance with conventional practice in the industry.
Suitable gelling conditions frequent.ly include, for instance, temperatures between about 150 and 350F to which the layer being gelled is subjected for a time between 0.1 and about 5 minutes. Likewise, suitable temperatures for curing curable layers and foaming and curing the expandable foam layer frequently include temperatures between about 300 and about 450F and residence times of between 1 and about 5 minutes.
- For a further understanding of the invention reference may be had to the drawing which illustrates a typical product of the invention having a substrate 10, foamed vinyl plastic layer 12, unfoamed smooth PVC layer 14, metal layer " 16, printed latex layer 18 and PVC wear layer 200 Example This example illustrates a suitable method for preparing a product such as that depicted in the drawing by the process of the invention. In making this particular product a 28 mil thick asbestos felt sheet was coated with a latex seal coat to provide improved vinyl adhesion and permeability to plasticizers. The seal coat was an acrylic water emulsion of approximately 25 weight percent solids consisting of 35-40% ethyl acrylate and 60-65% methyl methacrylate. The foamable base coat containing catalyst and blowing agent was then applied with a knife edge coater at a thickness of 11 mils and gelled for 3 minutes at 275F
in an oven. The foamable base coat had the following composition:
_ .9`
S~7 Ingredients Parts by We~ht PVC homopolymer dispersion resin S0 PVC homopolymer suspension resin S0
Decorative sheet type covering materials such as vinyl floor and wall coverings are well known and varlous attempts have previously been made to impart various decorative effects such as three dimensional and metallic effects to such materials. U.S. Patent 3,458,337 to Rugg for instance suggests a method for producing a textured surface by applying a resin layer containing a catalyst activated foaming agent and then applying in selected pattern areas an agent for suppressing the catalytic action of the catalyst.
U.S. Patent 3,293,094 to Nairn et al also makes-~se of a chemical inhibitor to control the extent of foaming which takes place on various portions of the material. Mechanical embossing has also been used to obtain three dimensional effects as described for instance in U.S. Patents 3,741,851 to Erb et al and 3,887,678 to Lewicky. Layers of metal have also been used to obtain decorative effects as described for instance in U.S. Patents 3,345,234 to Jecker et al, 3,518,153 to Slosberg et al and 3,180,779 to Conger et al.
In accordance with the invention a decorative sheet type covering material is provided which comprises a substrate, a foamed vinyl plastic layer adhered to said substrate, an unfoamed smooth plastic layer comprising cured polyvinyl chloride (PVC) plastisol or organosol adhered to said foamed layer, a metal layer adhered to said smooth layer and a wear layer comprising polyurethane or PVC
plastisol or organosol over the metal layer.
;: . . . ~
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The process of the invention comprises firs~ forming a gelled layer of foamable vinyl plastic on a substrate. A
thin layer of non-foamable PVC plastisol or organosol is then adhered to the gellecl foamable layer and in turn gelled, following which a continuous metal layer is applied - to the gelled nonfoamable layer. A wear layer is added and the entire sheet cured to cure the various plastic layers (including fusing of PVC plastisol and organosol) and expand the foamable layer. In a preferred embodiment the continuous metal layer is not supported and is thin enough so that when the foamable layer is expanded the metal layer breaks up to give a unique appearance to the finished product. ~~
.~!.
The drawing is a fragmentary sectional view through a preferred floor covering material of the invention. In this view it is not intended that the thicknesses of the various layers of the product shown are precisely represented, rather the various layers are represented on a considerably enlarged scale and without showing precise relationships between the thicknesses of the layers.
As mentioned above the preferred product of the ;, invention is a decorative sheet type covering material comprising a substrate, a foamed vinyl plastic layer adhered to the substrate, an unfoamed smooth plastic layer of cured PVC plastisol or organosol adhered to the foamed layer, a metal layer over the smooth layer and a cured polyurethane or PVC plastisol or organosol wear layer.
_ ~_ , The substrate may include any suitable supporting material such as asbestos felt, a nonwoven or woven fibrous , web, a plastisol layer, p]astisol on felt backing etc.
While almost any flexible substrate may be used, the .;, - 5 preferred substrate is felt, most advantageously an ~ impregnated asbestos felt or a resin impregnated cellulose ; or other organic felt or, with suitable sealing coats, an asphalt saturated organic felt. While felt ls preferred, paper, sheet cloth or even metal foil may be used for some purposes such as wall coverings.
~ The use of a sealing or priming coat on the substrate ; is not considered essential, but is preferred, especially -' where a felt base is used. Where used, the sealing or priming coat may be made up of a latex, for example, a latex containing an acrylic polymer with or without pigment fillers such as the prime coat described in the above mentioned U.S. Patent 3,458,337.
The foamed vinyl plastic layer of the invention may be ~i any of the chemically foamed vinyl plastics conventionally - 20 used in the manufacture of sheet vinyl floor products. Suchplastics include for instance, those described in the above mentioned U.S. Patents 3,458,337 and 3,293,094. For preferred embodiments of the invention the foamed vinyl plastic layer comprises cured PVC plastisol or organosol.
Conventional blowing agents, stablizers, catalysts, etc.
may be usecl as taught by the above mentioned patents.
In accordance with the invention an unfoamed smooth plastic layer of vinyl plastic is adhered to the upper surface of the foamed layer in order to insure good adhesion of the subsequently applied metal layer and to provide a ` suitable base for any printing or other decorating which may be used as described hereinafter.
_ 3 _ -., ., .
S~;7 Preferred materials for the unfoamed smooth layer include conventional PVC plastisols or organosols such as those - described in the above mentioned U.S. patents.
The metal layer of the invention may be supported or unsupported and may be applied in any suitable manner such as described for instance in the above U.S. Patents 3,518,153; 3,345,234 or 3,180,779. Supported layers of .
metal may conveniently be applied, for instance by `/ lamination onto the smooth unfoamed plastic layer of a conventional layer of metal such as aluminum supported on a conventional plastic base such as polyester. Alternatively an unsupported metal layer may be applied in any suitable manner such as by the use of the conventional transfer ;- technique described below. --In a preferred embodiment of the invention a coat of .. ~
non-hazing latex is present over the metal to improve adhesion of the wear layer or decorative ink pattern, etc.
to the metal. In general the same latexes are suitable for - this purpose as are suitable for providing the sealing coat described above for felt base substrate.
The polyurethane or PVC plastisol or organosol wear layer which forms the uppermost layer of the product of the invention may be any conventional wear layer of this type - such as those described in the above mentioned U.S. Patents 3,458,337 and 3,293,094. Where a polyurethane wear layer is used, it should be adhered to a PVC wear layer rather than directly to the metal layer or to the latex layer which is preferably adhered to the metal layer.
il ,. ' ~
,, 15~7 In preferred emhodiments of the invention additional decorative effect is obtainecl by providing a printed design `~ on the latex coat over the metal, so that the design shown through the wear layer and by embossing the product either by means of chemical embossing of the foamed layer or ` mechanical embossing of the entire product. Mechanical embossing is especially suitable where an unsupported metal ` layer is used. Mechanically embossed product incorporating a supported metal layer is not as desirable, since mechanical embossing of a supported metal layer tends toward ~ uniform depression of the entire product, resulting - frequently in a blistered appearance. Chemical embossing is considered suitable for products incorporating either supported or unsupported metal layers. Where^chemical embossing is used, the pattern of suppressant ink is ., ,,~
preferably printed onto the thin nonfoamable plastic coat overlying the foamable coat, the nonfoamable coat beiny sufficiently thin so that the suppressant ink may easily penetrate it into the foamable material. Chemical embossing is a well known process in the art and is described in greater detail, for instance in the above mentioned U.S. Patents 3,458,337 and 3,293,094. Likewise, mechanical embossing is well known as described in the above mentioned U.S. Patents 3,741,851 and 3,887,678.
;j 25 While it will be appreciated that thicknesses of the .:, . .various layers of the products of the invention are not generally considered critical, the preferred embodiments of the invention involve the use of a foamed base coat between about 5 and about 100 mils thick, it being understood that embossed portions may be considerably thinner.
.; .
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The thin nonfoamable coat present over the foamed coat preferably has a thickness of between about 1 and about 4 mils and should not exceed this thickness i~ suppressant ink is applied over this coat to provide chemical embossing of the foamed base coat. The metal layer is usually less than 1 mil thick and, where the metal layer is supported, the plastic base on which the metal layer is supported is preferably less than about 2 mils thick. In a preferred embodiment of the invention employing a chemically embossed foam coat and an unsupported metal layer, the metal layer is preferably less than about 0.5 mil thick and is discontinuous in nature due to the breaking up of the metal during foaming of the base coat. Such a discontinuous metal coating provides a uni~ue visual appearance unobtainable by -~ 15 other means. The latex coat used over the metal to-insure ` good adhesion of decorative and wear layers is frequently ~` less than about 1 mil thick. PVC wear layers, especially if the material is to be used as flooring, are preferably at least about 4 mils thick, more usually from about 7 to about 20 mils or more in thickness, to provide suitable durability. Polyurethane wear layers are preferably about 1 and about 5 mils thick.
As mentioned above, the basic process of the invention involves adhering a layer of foamable vinyl plastic to a substrate followed by gelling of the foamable layer and the adhering to the foamable layer of a nonfoamable layer of PVC
plastisol or organosol which is in turn gelled.
.
_ 6 _ ; The continuous metal layer is then applied to the gelled nonfoamable layer and the wear layer is applied over the metal layer afte~ which the entire sheet is heated to a sufficient temperature to cure the plastic layers and expand and cure the foamable layer. Preferred embodiments of the process include use of chemical embossing by printing a suppressant ink on the gelled nonfoamable layer adhered to - the foamable layer, the use of a coat o~ latex over the metal to insure adhesion of decorative printing or wear layer to the metal and the use of a decorative printed layer over the latex coat immediately under the wear layer. In addition, other conventional decorative effects may be used such as printing of the wear layer, use of decorative chips in the wear layer, mechanical embossing of the finishe~- product etc.
The various layers of the product of the invention may be formed in any conventional manner. For instance, the use '~ of knife coaters is generally preferred in placing the~
foamable coating on the substrate. In this respect, the foamable coating as applied is usually applied in a thickness of between about 2 and about 30 mils. Knife coaters may also be used for other layers of the invention such as the wear layer. In preferred embodiments of the invention, the layer of non-foamable plastic adhered to the layer of foamable plastic is sufficiently thin so that the use of knlfe coaters is not generally preferred. For application of this layer the use of a conventional wire coater or reverse roll coater is preferred. Printed layers of suppressant ink or decorative ink may be applied in a conventional manner such as by the use of conventional rotogravure equipment.
~ , ~ , ... . : .
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The layer of latex applied to the metal layer in accordance with the preferred embodiment of the invention may likewise be applied by suitable means such as direct roll coating.
The metal layer itself may be applied in any suitable manner. In preferred embodiments of the invention, however, the metal layer is preferably applied by lamination if it is supported and by means of a transfer material if it is unsupported. Unsupported metal may, for instance, be applied by the use of conventional metallized transfer media such as a standard polyester transfer film supporting layers of acrylic release coating, condensed metal and thermoplastic adhesive. The adhesive, metal film and ; acrylic coating are transferred to the substrate by passing `- the transfer media and substrate through a hot pres-sure nip followed by stripping of the polyester film.
One of th~ unique visual effects obtainable by the - process of the invention is obtained in the preferred embodiment of the invention wherein the metal layer is deposited by the transfer technique described above and is - 20 sufficiently thin, i.e., less than about 0.5 mil, so that when the foamable plastic layer is expanded, the metal layer (which is continuous when applied) is broken up by the pressure of the expanding plastic to provide a discontinuous metal layer covering and providing a completely unique ~ 25 visual appearance.
; Operating conditons used in applying the metal layer by the preferred transfer technique described above are those normal to application of metal to substrates by such transfer techniques.
~, ~, , ~ . . . , , - . ; , . :, s~i~
In general, the temperatures and residence times used in gelling and curing the various plastic layers of the invention and in expanding the foamable layer are in accordance with conventional practice in the industry.
Suitable gelling conditions frequent.ly include, for instance, temperatures between about 150 and 350F to which the layer being gelled is subjected for a time between 0.1 and about 5 minutes. Likewise, suitable temperatures for curing curable layers and foaming and curing the expandable foam layer frequently include temperatures between about 300 and about 450F and residence times of between 1 and about 5 minutes.
- For a further understanding of the invention reference may be had to the drawing which illustrates a typical product of the invention having a substrate 10, foamed vinyl plastic layer 12, unfoamed smooth PVC layer 14, metal layer " 16, printed latex layer 18 and PVC wear layer 200 Example This example illustrates a suitable method for preparing a product such as that depicted in the drawing by the process of the invention. In making this particular product a 28 mil thick asbestos felt sheet was coated with a latex seal coat to provide improved vinyl adhesion and permeability to plasticizers. The seal coat was an acrylic water emulsion of approximately 25 weight percent solids consisting of 35-40% ethyl acrylate and 60-65% methyl methacrylate. The foamable base coat containing catalyst and blowing agent was then applied with a knife edge coater at a thickness of 11 mils and gelled for 3 minutes at 275F
in an oven. The foamable base coat had the following composition:
_ .9`
S~7 Ingredients Parts by We~ht PVC homopolymer dispersion resin S0 PVC homopolymer suspension resin S0
2,2,4 trimethyl pentanediol isobutyrate benzoate 56 Epo~idized soya oil 6 Zinc-cadmium catalyst 2.5 Azodicarbonamide 2.5 Titanium dioxide 7.5 Following gelling of the foamable base coat, a 2-3 mil nonfoamable smooth coat of vinyl plastic was coated onto the base coat with a wire coater and gelled on a hot drum pressure nip at a temperature of 300F at 35 lbs per linear ` 10 inch pressure. The smooth coat had the following composition:
Ingredients Parts by Weight ; PVC homopolymer dispersion 100 ~- 2,2,4 trimethyl pentanediol - isobutyrate benzoate 60 --~ 15 Texanol isobutyrate 4 `; Light stabïlizer 11 Mineral spirits 6 ~: Alkylphenylether of poly-ethylene glycol 0.6 A block type pattern was then printed onto the above smooth coat by conventional techniques using a clear suppressant ink. Using a standard metallized transfer - material, the adhesive, metal layer (aluminum) and release coating were transferred from a polyester carrier to the smooth coat in a hot pressure nip at 300F, 35 lbs per linear inch pressure and a line speed of 35 feet per minute. A
second design was then printed on the metal layer in - register with the printing below the metal layer using ordinary, non-suppressant inks. A 10 mil thick top coat .
(wear layer) was then applied followed by heating of the entire sheet for 2 3/4 minutes in a tunnel oven with the - first zone at 350F and the second zone at 3700F to expand the foamable layer and cure the sheet. The wear layer used had the following composition:
. ~ .
.. -- 10--. .
":
~V~ i7 Ingredients Parts by wei~ht PVC/PVAC copolymer dispersion resin 100 2,2,4 trimethyl isobuty-~ rate benzoate 56 : Light stabilizer 11 - Mineral spirits 2 Alkylphenyl ether of polyethylene glycol 0.6 The completed product was an embossed vinyl coated product having a highly desirable reflective metal finish of unique appearance in which the metal layer, which was continuous when applied, was broken up during expansion of the foamable base coat to provide in the finished product a randomly broken discontinuous metal layer.
While the invention has been described with respect to ; preferred embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit or scope of the invention~
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Ingredients Parts by Weight ; PVC homopolymer dispersion 100 ~- 2,2,4 trimethyl pentanediol - isobutyrate benzoate 60 --~ 15 Texanol isobutyrate 4 `; Light stabïlizer 11 Mineral spirits 6 ~: Alkylphenylether of poly-ethylene glycol 0.6 A block type pattern was then printed onto the above smooth coat by conventional techniques using a clear suppressant ink. Using a standard metallized transfer - material, the adhesive, metal layer (aluminum) and release coating were transferred from a polyester carrier to the smooth coat in a hot pressure nip at 300F, 35 lbs per linear inch pressure and a line speed of 35 feet per minute. A
second design was then printed on the metal layer in - register with the printing below the metal layer using ordinary, non-suppressant inks. A 10 mil thick top coat .
(wear layer) was then applied followed by heating of the entire sheet for 2 3/4 minutes in a tunnel oven with the - first zone at 350F and the second zone at 3700F to expand the foamable layer and cure the sheet. The wear layer used had the following composition:
. ~ .
.. -- 10--. .
":
~V~ i7 Ingredients Parts by wei~ht PVC/PVAC copolymer dispersion resin 100 2,2,4 trimethyl isobuty-~ rate benzoate 56 : Light stabilizer 11 - Mineral spirits 2 Alkylphenyl ether of polyethylene glycol 0.6 The completed product was an embossed vinyl coated product having a highly desirable reflective metal finish of unique appearance in which the metal layer, which was continuous when applied, was broken up during expansion of the foamable base coat to provide in the finished product a randomly broken discontinuous metal layer.
While the invention has been described with respect to ; preferred embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit or scope of the invention~
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Claims (10)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. Decorative sheet type covering material characterized by the combination of:
(a) a substrate;
(b) a foamed vinyl plastic layer adhered to said substrate;
(c) an unfoamed smooth plastic layer of cured PVC plastisol or organosol adhered to said foamed layer;
(d) a metal layer adhered to said smooth layer; and (e) a wear layer comprising cured polyurethane or cured PVC plastisol or organosol over said metal layer.
(a) a substrate;
(b) a foamed vinyl plastic layer adhered to said substrate;
(c) an unfoamed smooth plastic layer of cured PVC plastisol or organosol adhered to said foamed layer;
(d) a metal layer adhered to said smooth layer; and (e) a wear layer comprising cured polyurethane or cured PVC plastisol or organosol over said metal layer.
2. Material according to claim 1 in which the metal layer is continuous.
3. Material according to claim 1 in which the metal layer is dis-continuous.
4. Material according to any of claims 1-3 in which the foamed layer is chemically embossed.
5. Material according to any of claims 1-3 in which the completed product is mechanically embossed.
6. Material according to any of claims 1-3 in which a layer of cured latex is adhered to the metal layer under the wear layer.
7. Material according to claims 1-3 including a decorative design printed on the latex layer adhered to the metal layer.
8. Material according to any of claims 1-3 in which the substrate comprises asbestos felt having a latex seal coat.
9. Material according to any of Claims 1-3 in which the foamed vinyl layer is between about 5 and about 100 mils thick in its unembossed portions, the unfoamed smooth layer of cured PVC plastisol or organosol is between about 1 and about 4 mils thick, the layer of metal is less than about 0.5 mil thick and the wear layer is between about 7 and about 20 mils thick.
10. Material according to any of Claims 1-3 wherein a second wear layer of cured polyurethane between about 1 and about 5 mils thick is adhered to the PVC wear layer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/711,806 US4022943A (en) | 1976-08-05 | 1976-08-05 | Sheet type covering material with metallic luster and process for making same |
US711,806 | 1976-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1091567A true CA1091567A (en) | 1980-12-16 |
Family
ID=24859603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA281,084A Expired CA1091567A (en) | 1976-08-05 | 1977-06-21 | Sheet type covering material with metallic luster and process for making same |
Country Status (4)
Country | Link |
---|---|
US (1) | US4022943A (en) |
CA (1) | CA1091567A (en) |
GB (1) | GB1543471A (en) |
NL (1) | NL7708685A (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
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US4395452A (en) * | 1977-01-10 | 1983-07-26 | Nevamar Corporation | Abrasion resistant laminate |
US4263081A (en) * | 1977-01-10 | 1981-04-21 | Nevamar Corporation | Abrasion-resistant laminate |
US4305987A (en) * | 1978-02-22 | 1981-12-15 | Nevamar Corporation | Abrasion resistant laminate |
US4327141A (en) * | 1977-01-10 | 1982-04-27 | Nevamar Corporation | Abrasion-resistant laminate |
US4400423A (en) * | 1977-01-10 | 1983-08-23 | Nevamar Corporation | Abrasion-resistant laminate |
US4430375A (en) | 1977-01-10 | 1984-02-07 | Nevamar Corporation | Abrasion-resistant laminate |
US4125653A (en) * | 1977-01-31 | 1978-11-14 | Muzik Glenn M | Graphic laminate and method of making same |
US4176210A (en) * | 1977-04-12 | 1979-11-27 | Gaf Corporation | Process for making urethane coated decorative sheet-type covering material |
USRE32152E (en) * | 1978-02-22 | 1986-05-20 | Nevamar Corporation | Abrasion resistant laminate |
JPS5559955A (en) * | 1978-10-30 | 1980-05-06 | Dainippon Ink & Chemicals | Interior finish material with uneven pattern that is excellent in tobacco fire resisting property |
EP0048287A1 (en) * | 1980-09-18 | 1982-03-31 | Pusch, Günter, Dr.-Ing. | Process for manufacturing a heat-reflecting wall-paper or covering |
US4427731A (en) * | 1981-11-06 | 1984-01-24 | Reed International P.L.C. | Decorative wallcovering in roll form |
US4409276A (en) * | 1982-01-11 | 1983-10-11 | United States Gypsum Company | Metal article having three-dimensional wood grain and stainable coating |
US4521466A (en) * | 1983-09-12 | 1985-06-04 | Baxter Travenol Laboratories, Inc. | Cellular seal coating |
US4493748A (en) * | 1984-01-06 | 1985-01-15 | Cross Carroll N | Process of making raised line imprinted display mounts |
EP0158771B1 (en) * | 1984-01-23 | 1991-03-27 | Showa Denko Kabushiki Kaisha | Circular polarization reflector |
US4897533A (en) * | 1987-07-07 | 1990-01-30 | National Business Systems, Inc. | Credit card and method of making the same |
US5505808A (en) * | 1989-02-02 | 1996-04-09 | Armstrong World Industries, Inc. | Method to produce an inorganic wear layer |
US5458953A (en) * | 1991-09-12 | 1995-10-17 | Mannington Mills, Inc. | Resilient floor covering and method of making same |
US6615189B1 (en) | 1998-06-22 | 2003-09-02 | Bank One, Delaware, National Association | Debit purchasing of stored value card for use by and/or delivery to others |
US7809642B1 (en) | 1998-06-22 | 2010-10-05 | Jpmorgan Chase Bank, N.A. | Debit purchasing of stored value card for use by and/or delivery to others |
US8793160B2 (en) | 1999-12-07 | 2014-07-29 | Steve Sorem | System and method for processing transactions |
US6471128B1 (en) * | 2000-03-15 | 2002-10-29 | Nbs Card Services, Inc. | Method of making a foil faced financial transaction card having graphics printed thereon and card made thereby |
US6924026B2 (en) * | 2000-11-02 | 2005-08-02 | Jet Lithocolor, Inc. | Foil laminate credit card and method of producing foil laminate credit card with double-sided printing |
US6491782B1 (en) | 2000-11-02 | 2002-12-10 | Dennis Jaynes | Method of producing foil laminate with double-sided printing |
AU2002327322A1 (en) | 2001-07-24 | 2003-02-17 | First Usa Bank, N.A. | Multiple account card and transaction routing |
US8020754B2 (en) | 2001-08-13 | 2011-09-20 | Jpmorgan Chase Bank, N.A. | System and method for funding a collective account by use of an electronic tag |
US6676799B2 (en) * | 2002-01-29 | 2004-01-13 | Armstrong World Industries, Inc. | Method for making metallized decorative laminate |
US8751391B2 (en) | 2002-03-29 | 2014-06-10 | Jpmorgan Chase Bank, N.A. | System and process for performing purchase transactions using tokens |
US7809595B2 (en) | 2002-09-17 | 2010-10-05 | Jpmorgan Chase Bank, Na | System and method for managing risks associated with outside service providers |
US20040122736A1 (en) | 2002-10-11 | 2004-06-24 | Bank One, Delaware, N.A. | System and method for granting promotional rewards to credit account holders |
US8306907B2 (en) | 2003-05-30 | 2012-11-06 | Jpmorgan Chase Bank N.A. | System and method for offering risk-based interest rates in a credit instrument |
US20070039502A1 (en) * | 2003-06-18 | 2007-02-22 | Avigdor Bieber | Imaged printing member, method and system for manufacturing it |
US20060130690A1 (en) * | 2003-06-18 | 2006-06-22 | Avigdor Bieber | Printing member having a transferred image and a method for fabricating it |
US20050196604A1 (en) * | 2004-03-05 | 2005-09-08 | Unifoil Corporation | Metallization process and product produced thereby |
US7401731B1 (en) | 2005-05-27 | 2008-07-22 | Jpmorgan Chase Bank, Na | Method and system for implementing a card product with multiple customized relationships |
DE102005059143A1 (en) * | 2005-12-08 | 2007-06-14 | J. S. Staedtler Gmbh & Co. Kg | Modeling clay and its use |
US8725589B1 (en) | 2009-07-30 | 2014-05-13 | Jpmorgan Chase Bank, N.A. | Methods for personalizing multi-layer transaction cards |
USD623690S1 (en) | 2010-03-05 | 2010-09-14 | Jpmorgan Chase Bank, N.A. | Metal transaction device with gem-like surface |
MX2010007682A (en) * | 2010-03-09 | 2011-09-21 | Travel Tags Inc | Metalized in mold label and molded articles having same. |
USD643064S1 (en) | 2010-07-29 | 2011-08-09 | Jpmorgan Chase Bank, N.A. | Metal transaction device with gem-like surface |
TWI435689B (en) | 2011-12-28 | 2014-04-21 | Chenming Mold Ind Corp | Complex insulating layer and manufacturing method thereof |
US10286628B2 (en) | 2012-05-14 | 2019-05-14 | Taylor Communications, Inc. | Composite film having barrier properties for use as in-mold labels, article with in-mold labels, and methods of making same |
USD854083S1 (en) | 2013-03-27 | 2019-07-16 | Jpmorgan Chase Bank, N.A. | Hybrid transaction device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU65989A1 (en) * | 1972-08-31 | 1973-01-15 | ||
GB1457001A (en) * | 1973-07-06 | 1976-12-01 | Marley Tile Co Ltd | Surface covering materials |
US3978258A (en) * | 1974-12-30 | 1976-08-31 | Gaf Corporation | Embossed decorative sheet-type material and process for making same |
-
1976
- 1976-08-05 US US05/711,806 patent/US4022943A/en not_active Expired - Lifetime
-
1977
- 1977-06-21 CA CA281,084A patent/CA1091567A/en not_active Expired
- 1977-07-14 GB GB29685/77A patent/GB1543471A/en not_active Expired
- 1977-08-05 NL NL7708685A patent/NL7708685A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4022943A (en) | 1977-05-10 |
NL7708685A (en) | 1978-02-07 |
GB1543471A (en) | 1979-04-04 |
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