AU1269900A - Composite body with a decorative layer - Google Patents
Composite body with a decorative layer Download PDFInfo
- Publication number
- AU1269900A AU1269900A AU12699/00A AU1269900A AU1269900A AU 1269900 A AU1269900 A AU 1269900A AU 12699/00 A AU12699/00 A AU 12699/00A AU 1269900 A AU1269900 A AU 1269900A AU 1269900 A AU1269900 A AU 1269900A
- Authority
- AU
- Australia
- Prior art keywords
- carrier
- composite body
- decorative layer
- natural
- polymer
- 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.)
- Abandoned
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 8
- 229920005610 lignin Polymers 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 9
- 229920005615 natural polymer Polymers 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 7
- 244000025254 Cannabis sativa Species 0.000 claims description 6
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 6
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 6
- 235000009120 camo Nutrition 0.000 claims description 6
- 235000005607 chanvre indien Nutrition 0.000 claims description 6
- 239000011487 hemp Substances 0.000 claims description 6
- 229920002522 Wood fibre Polymers 0.000 claims description 5
- 239000002025 wood fiber Substances 0.000 claims description 5
- -1 polyacetate Polymers 0.000 claims description 3
- 229920002959 polymer blend Polymers 0.000 claims description 3
- 239000012783 reinforcing fiber Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000005445 natural material Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 description 22
- 239000002023 wood Substances 0.000 description 11
- 239000002759 woven fabric Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- 244000198134 Agave sisalana Species 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000003433 Miscanthus floridulus Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000004707 phenolate Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Finished Plywoods (AREA)
- Adornments (AREA)
Abstract
A composite body consisting of a support and at least one decorative layer joined thereto. The support consists essentially of a natural and/or synthetic thermoplastic or thermoelastic polymer. Such a support can, for instance, be used for floor coverings such as parquet or for inlaid work. The invention also relates to a method for the production of a composite body, whereby the decorative layer is compressed with the support at a high pressure and high temperature to obtain said polymer.
Description
18480.5 Translation of PCT/EP99/08592 as filed on November 9, 1999 Composite Body Comprising a Decorative Layer The invention concerns a composite body, consisting of a carrier and at least one decorative layer of a natural material which is connected thereto. Composite bodies of this type are known and are used e.g. as floor coverings, such as parquet or as inlaid works, e.g. tarsia, wherein the carrier generally consists of wooden or pressboard plates. Parquet boards made from soft wood carriers are known onto which small layers of fine wood of different shapes are glued, wherein one distinguishes between mosaic parquet with mosaic-like composition of the glued-on layers and parquet lamellas with layers which are glued on, e.g. in a square pattern. For ornamental or figurative tarsia, a plate-shaped carrier of wood or pressboard is provided with the required recesses which are filled with materials, e.g. wood, ivory, mother-of pearl, real shell, decorative stones or metal, wherein the fillers are usually also glued-in. The manufacture of such composite bodies, in particular for tarsia, is demanding and expensive since the recesses in the wooden or pressboard plate must be produced by cutting while maintaining close tolerances. Production of such composite bodies furthermore 2 requires large amounts of glue. It is often necessary to grind the surface to compensate for uneven surfaces due to mismatch or excessive thickness tolerances of the fillers. It is the underlying purpose of the invention to present a composite body of the above-mentioned type having considerably reduced production costs and which permits manufacture without glue, as well as a method for producing a composite body of this type. The first part of this object is achieved in accordance with the invention by a composite body of the above-mentioned type in that the carrier consists substantially of at least one natural and/or synthetic thermoplastic or thermoelastic polymer. Replacement of the wooden carrier with a carrier consisting of a thermoplastic or thermoelastic polymer permits simple and inexpensive production of the inventive composite body e.g. by pressing the decorative layer into the carrier which has been heated at least to a temperature at which the polymer starts to flow. The connection between carrier and decorative layer is thereby achieved through positive fit as well as by penetration of the molten polymer mass into at least the directly bordering surface of the usually rough or open-pored structure of the decorative layer made from natural materials. This guarantees a stable, rigid and glue free connection. If desired, the inventive composite body can comprise inserts of different decorating materials, such as 3 wooden veneer, mother-of-pearl, real shell, decorative stones, metal, leather, cork or other esthetic materials, which are pressed into the carrier. The carrier can be coated with one or more wooden veneers, in particular of different colors, to obtain ornamental or figurative patterns, wherein the veneers can form a smooth or profiled surface or the veneers are disposed in different planes, parallel to the carrier, thereby forming a three-dimensional surface. The carrier can be substantially plate-shaped but also have any other shape, e.g. square, cylindrical etc. If the carrier consists of a synthetic polymer,- -all known thermoplastic or thermoelastic polymers, such as polyolefines, polyamides, polyesters, po-lyacetates, polycarbonates, polyurethanes, vinylpolymers or copolymers thereof can be used. Conservation of mineral oil resources, from which the basic materials for plastic synthesis are gained, leads to the wish of replacing synthetic polymers with natural polymers. This aim is made even more attractive by the fact that burning of synthetic plastic materials, which is often the only possibility of waste disposal, produces considerable CO2 emissions, often accompanied by toxic emissions. A preferred embodiment therefore provides that the carrier substantially consists of a natural polymer on the basis of lignin. Polymers of growing natural raw materials have an ecologically neutral CO 2 balance since burning of natural polymers does not emit more CO 2 into the atmosphere than is 4 withdrawn during growth of the raw materials. Moreover, in particular biologically decomposable or compostable natural polymers are of primary interest since they are decomposed usually without any residue in a considerably shorter period of time. While plastic materials on the basis of natural polymers or natural polymers modified through oxidation, enzyme treatment or the like have worse material properties than synthetic plastic materials, lignin is characterized by high strength, high rigidity, and high impact strength as well as high resistance with respect to ultra-violet light. Lignin is furthermore a suitable material for heat and sound insulation. Lignin is a high molecular polyphenolic macromolecule which fills the spaces between the cell membranes of ligneous plants and turns them into wood thereby producing a mixed body of pressure-resistant lignin and cellulose having good tensile strength. Large quantities of lignin are produced as a by-product in cellulose production and are therefore available in large amounts. Disintegration of wood produces lignosulphonic acids as part of the sulfite waste liquor in which the lignosulphonic acids are dissolved in the form of phenolates ("alkalilignin"). The ligneous acid can be precipitated through treatment with sulfuric acid and carbon dioxide. Due to its wide availability, powdery alkalilignin, as extracted from the treatment of cellulose processing waste water through evaporation, which has largely been burned up to now, or as dissolved in alcohols, such as 5 glycol, can be used for producing the inventive composite body. It is also possible to use a lignin-containing natural granulated material in accordance with EP 0 720 634 B1 which is produced from alkalilignin and proteins or protein derivatives and is produced by stereochemical modification through treatment with organic acids, in particular acetic acid and which can be thermoplastically processed into shaped parts. This material can be disintegrated and composted. The carrier of the inventive composite body can also consist of a polymer blend of at least one synthetic and at least one natural polymer, in particular lignin. Combination of different polymers permits in particular combining of properties of the two polymer components which are favorable for the respective intended use of the composite body or to emphasize the desired material properties of one polymer component while the undesired material properties of this component are covered to a certain extent by the other component, in dependence on the mixing ratio. This permits production of composite bodies whose properties can be adjusted to the respective technical use. To achieve increased stability of shape, the carrier can be reinforced with reinforcing fibers, wherein preferably natural fibers, e.g. hemp, cellulose, wood fibers or the like are used for the reasons mentioned above.
6 A preferred embodiment provides that the inventive composite body comprises a wooden veneer as decorative layer. A further embodiment provides that the composite body comprises a decorative layer (alternatively or additionally) of fleece, interlacing, woven fabric, knitted fabric, plaited material, or the like made from natural fibers. In the case of a wood veneer, the composite body can comprise a fleece, interlacing, woven fabric, knitted fabric, plaited material or the like between the carrier and the wooden veneer. Same preferably consists of natural fibers such that the inventive composite body consists completely of natural materials, in particular in connection with a lignin-based carrier. The fleece, interlacing, woven fabric, knitted fabric or plaited material can e.g. consist of flax, sisal, ramie, miscanthus, cellulose or wood fibers. In a preferred embodiment, hemp fibers are used which have excellent material properties, such as high tensile strength, compared to other natural fibers. The interlacing, woven fabric, knitted fabric or plaited material serves as adhesive agent between the carrier and the wooden veneer and prevents e.g. bleeding through of the molten polymer mass during pressing. The inventive composite body is suitable for many applications. Due to its range of characteristics, color and consistency, it is suitable as a substitute for composite bodies which completely consist of wood or wooden materials. Due to the good heat and sound insulating properties of lignin, the composite body is suitable, in particular, for 7 floor coverings such as parquets, for wall and ceiling paneling or the like. The inventive composite body is also suited in particular for inlaid works, e.g. tarsia, in that the base plate, which usually consists of wood or pressboard, is replaced by the e.g. plate-shaped carrier which consists of at least one natural and/or synthetic thermoplastic or thermoelastic polymer. The inventive composite body is suited e.g. as an ornamental visible side of furniture, musical instruments, housings of all kinds, vehicle interior paneling and fittings, such as dashboards, steering wheels, central consoles or the like. The second part of the inventive object is achieved by a method of producing a composite body of the kind categorizing the invention in that the decorative layer is pressed into a carrier, consisting of at least one natural and/or synthetic thermoplastic or thermoelastic polymer, at increased pressure and increased temperature. The decorative layer is preferably inserted into a hot press, the carrier is disposed thereon and the decorative layer is pressed into the surface of the carrier by closing the press. In this fashion, it is possible to introduce decorative layers and optionally additional (preferably natural) materials, such as wood, ivory, mother-of-pearl, real shell, decorative stones or the like into the carrier without 8 necessitating extensive preparation of the carrier, such as e.g. providing recesses. If the carrier consists in particular of lignin, the composite body looks and feels wooden, due to the wood-like character of lignin. The pressure is preferably between 40 and 400 bar depending on the polymer or polymer mixture of the carrier used. The pressing temperature is preferably between 120 and 180*C and corresponds to at least the temperature of the melt transition region of the polymer used for the carrier. The pressing depth of the decorative layer can be varied such that it either corresponds substantially to its thickness, wherein the composite body has a smooth surface, or the pressing depth is selected to be somewhat smaller than the thickness of the decorative layer, wherein different decorative layers can be disposed in several parallel planes, which gives an impressive appearance, in particular for tarsia. The decorative layers can be inserted into the hot press, partly covering or overlapping one another and form a smooth surface immediately after pressing. In a preferred embodiment, in particular after introducing a decorative layer in the form of wooden veneers into the hot press, an interlacing, woven fabric, knitted fabric, plaited material or the like, in particular of natural fibers, is disposed onto the decorative layer to prevent bleeding through of the molten polymer mass or liquid component 9 thereof onto the surface of the decorative layer to guarantee a solid, glue-free compound. When wooden veneers are used, it is possible to emboss a surface structure onto the covering layer in that e.g. a profile on the inner surface of the hot press facing the veneer penetrates into the veneer when closing the hot press. The inner surfaces of the hot press facing the veneer can be modified to produce rough or leathery surfaces for the decorative layer without requiring an additional step. The carrier can be mixed in particular with natural reinforcing fibers, such as hemp, cellulose, wood fibers or the like before pressing in the decorative layer. The invention is described below with reference to an embodiment shown in the drawing, in the form of an inlaid work, e.g. a chessboard, which consists of an inventive composite body. The inventive composite body shown in Fig. 1 consists of a plate-shaped carrier 1 of lignin and several wooden veneers 2 pressed into the carrier 1, of several colors and arranged like a chessboard. The dark veneers 2a can be made e.g. from root timber and the light veneers 2b can be made e.g. from maple wood. The strips 2c limiting the chessboard-shaped pattern can be formed directly by the carrier, in particular of lignin, while the field identifiers 2d are cut e.g. from a veneer of cherry wood. The composite body shown has a smooth 10 surface which can be easily fashioned through insertion of the individual veneers 2a, 2b and 2d in a hot press and subsequent pressing together with the carrier 1. A woven fabric of hemp fibers can e.g. be disposed between the carrier and the wooden veneer 2 which prevents bleeding through of the plastified lignin or its easily fusible components onto the surface during the pressing process and guarantees a solid composition.
Claims (18)
1. Composite body consisting of a carrier and at least one decorative layer made from a natural material connected therewith, characterized in that the carrier consists substantially of at least one natural (and/or synthetic) thermoplastic or thermoelastic polymer.
2. Composite body according to claim 1, characterized in that the carrier consists of a natural polymer on the basis of lignin.
3. Composite body according to claim 1, characterized in that the carrier consists of at least one polyolefine, polyamide, polyester, polyacetate, polycarbonate, polyurethane, vinylpolymer or a copolymer thereof.
4. Composite body according to any one of the claims 1 through 3, characterized in that the carrier consists of a polymer blend of at least one synthetic and at least one natural polymer, in particular lignin.
5. Composite body according to any one of the claims 1 through 4, characterized in that the carrier is reinforced with natural fibers, e.g. hemp, cellulose, wood fibers or the like. 13
13. The use of a composite body in accordance with any one of the claims 1 through 10, for inlaid works, in particular tarsia.
14. Use according to claim 13 for the visible sides of furniture, musical instruments, housings, interior paneling and fittings of automotive vehicles.
15. Method for the production of a composite body in accordance with any one of the claims 1 through 10, characterized in that the decorative layer is pressed into a carrier consisting of at least one natural and/or synthetic thermoplastic or thermoelastic polymer, at an increased pressure and increased temperature.
16. Method according to claim 15, characterized in that the decorative layer is inserted into a hot press, the carrier is disposed thereon and the decorative layer is pressed into the surface of the carrier by closing the press.
17. Method according to claim 15 or 16, characterized in that the pressing force is between 40 and 400 bar.
18. Method according to any one of the claims 15 through 17, characterized in that the pressing temperature is between 120 and 180 0 C. 14
19. Method according to any one of the claims 15 through 18, characterized in that the pressing depth of the decorative layer substantially corresponds to the thickness of the decorative layer.
20. Method according to any one of the claims 15 through 18, characterized in that the pressing depth of the covering layer is smaller than its thickness.
21. Method according to any one of the claims 15 through 20, characterized in that several decorative layers of different kinds are inserted into the hot press and are pressed together with the carrier.
22. Method according to claim 21, characterized in that several decorative layers are inserted into the hot press, partially covering or overlapping one another, and are pressed together with the carrier.
23. Method according to any one of the claims 15 through 22, characterized in that after insertion of the decorative layer, a fiber layer is inserted into the hot press and the layers are pressed together with the carrier.
24. Method according to any one of the claims 15 through 23, characterized in that a surface structure is embossed on the decorative layer. 15
25. Method according to any one of the claims 15 through 24, characterized in that the carrier is mixed with natural reinforcing fibers, e.g. hemp, cellulose, wood fibers or the like.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19852035A DE19852035A1 (en) | 1998-11-11 | 1998-11-11 | Composite body with a decorative layer |
DE19852035 | 1998-11-11 | ||
PCT/EP1999/008592 WO2000027926A1 (en) | 1998-11-11 | 1999-11-09 | Composite body with a decorative layer |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1269900A true AU1269900A (en) | 2000-05-29 |
Family
ID=7887442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU12699/00A Abandoned AU1269900A (en) | 1998-11-11 | 1999-11-09 | Composite body with a decorative layer |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1135441B1 (en) |
JP (1) | JP2002529278A (en) |
AT (1) | ATE263809T1 (en) |
AU (1) | AU1269900A (en) |
CA (1) | CA2351592C (en) |
DE (2) | DE19852035A1 (en) |
ES (1) | ES2219078T3 (en) |
WO (1) | WO2000027926A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002004207A1 (en) * | 2000-07-11 | 2002-01-17 | Pergo Ab | A process for the manufacturing of an improved decorative laminate and a decorative laminate obtained by the process |
WO2002004206A1 (en) * | 2000-07-11 | 2002-01-17 | Pergo Ab | A process for the manufacturing of an improved decorative laminate and a decorative laminate obtained by the process |
DE20016520U1 (en) | 2000-09-23 | 2001-03-01 | Amrhein, Andreas, 63879 Weibersbrunn | Presentation furniture / or walls |
DE10065550A1 (en) * | 2000-12-28 | 2002-07-04 | Tecnaro Ges Zur Ind Anwendung | Process for adhesive-free preparation of a laminate useful for covering walls or ceilings, for a variety of uses comprises pressing a decorative layer onto a polymeric support and has at least one film like layer in between |
DE102009003335A1 (en) * | 2009-01-09 | 2010-07-15 | Hettich-Heinze Gmbh & Co. Kg | Furniture part, useful in lightweight furnitures, comprises a core material and a layer material which is connected with the core material, where the core material differs in its chemical and/or physical properties from the layer material |
DK2230094T3 (en) * | 2009-03-20 | 2014-03-03 | Kremstal Tuerenwerk Gmbh | Process for coating of panels |
KR101526597B1 (en) * | 2009-11-12 | 2015-06-05 | 현대자동차주식회사 | Lignin polymer, Composites for environmental-friendly interior materials of vehicle and Preparing method thereof |
AT510219B1 (en) * | 2010-07-15 | 2015-04-15 | Sterreichisches Forschungsinstitut Für Chemie Und Technik Ofi | COMPOSITE COMPONENT |
IT1402460B1 (en) * | 2010-10-29 | 2013-09-13 | Mondial Suole S P A | TILE FOR CONSTRUCTION SURFACES AND ITS MANUFACTURING METHOD. |
DE202015005521U1 (en) * | 2015-08-05 | 2016-11-10 | Quin Gmbh | decorative part |
DE102017000205A1 (en) | 2017-01-13 | 2018-07-19 | Schorn & Groh GmbH, Furniererzeugung - Import - Export | Veneer part, process for its preparation and molding with such a veneer part |
DE102020214733A1 (en) | 2020-11-24 | 2022-05-25 | Volkswagen Aktiengesellschaft | Decorative part for an interior lining for a motor vehicle |
DE202022101619U1 (en) | 2022-03-28 | 2022-04-13 | Holger Speer | Floor, ceiling or wall element |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550768C2 (en) * | 1975-11-12 | 1985-05-15 | Resopal Werk H. Römmler GmbH, 6800 Mannheim | Process for the production of a decorative laminate board |
DE3302599A1 (en) * | 1982-02-17 | 1983-08-25 | Alkor GmbH Kunststoffverkauf, 8000 München | Coated wood material and process for the manufacture thereof |
DE4332081A1 (en) * | 1993-09-21 | 1995-03-30 | Pelz Ernst Empe Werke | Packaging material and process for its production |
GB2284612B (en) * | 1993-12-03 | 1998-03-11 | Amtico Company Limited The | Colourants, coloured articles and methods of making them |
DE19624641A1 (en) * | 1996-06-20 | 1998-01-08 | Biotec Biolog Naturverpack | Biodegradable material consisting essentially of or based on thermoplastic starch |
DE19706642A1 (en) * | 1997-02-20 | 1998-08-27 | Apack Verpackungen Gmbh | Production of biodegradable, moisture-impermeable article |
-
1998
- 1998-11-11 DE DE19852035A patent/DE19852035A1/en not_active Ceased
-
1999
- 1999-11-09 ES ES99955962T patent/ES2219078T3/en not_active Expired - Lifetime
- 1999-11-09 AT AT99955962T patent/ATE263809T1/en active
- 1999-11-09 JP JP2000581098A patent/JP2002529278A/en not_active Withdrawn
- 1999-11-09 AU AU12699/00A patent/AU1269900A/en not_active Abandoned
- 1999-11-09 EP EP99955962A patent/EP1135441B1/en not_active Expired - Lifetime
- 1999-11-09 DE DE59909135T patent/DE59909135D1/en not_active Expired - Lifetime
- 1999-11-09 WO PCT/EP1999/008592 patent/WO2000027926A1/en active IP Right Grant
- 1999-11-09 CA CA002351592A patent/CA2351592C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1135441A1 (en) | 2001-09-26 |
CA2351592A1 (en) | 2000-05-18 |
CA2351592C (en) | 2010-02-02 |
EP1135441B1 (en) | 2004-04-07 |
DE59909135D1 (en) | 2004-05-13 |
ES2219078T3 (en) | 2004-11-16 |
DE19852035A1 (en) | 2000-05-25 |
WO2000027926A1 (en) | 2000-05-18 |
ATE263809T1 (en) | 2004-04-15 |
JP2002529278A (en) | 2002-09-10 |
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Legal Events
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MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |