CN209958155U - Double-layer composite paper for furniture veneering and cladding - Google Patents
Double-layer composite paper for furniture veneering and cladding Download PDFInfo
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- CN209958155U CN209958155U CN201920511645.XU CN201920511645U CN209958155U CN 209958155 U CN209958155 U CN 209958155U CN 201920511645 U CN201920511645 U CN 201920511645U CN 209958155 U CN209958155 U CN 209958155U
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Abstract
The utility model relates to a furniture wainscot and cladding are with double-deck compound paper, this compound paper is double-deck composite construction, and its surface is PU paper (1), the bottom surface is fine and close base stock (2) after intensive treatment, the density of fine and close base stock (2) after intensive treatment is 0.95-1.3g/cm3The PU paper (1) and the densified base paper (2) after the strengthening treatment are compounded together through polyurethane glue (including PUR glue) (3), and the glue coating amount of the double-layer compound paper per square meter is 5-15 g of the polyurethane glue (3). The surface texture is vivid and beautiful, the integral tensile strength and tearing strength are greatly improved, and the environment-friendly property is realizedGood performance, and can meet various high-requirement coating and flat pasting.
Description
Technical Field
The utility model belongs to the technical field of furniture articles for use, a furniture wainscot and cladding note paper are related to, concretely relates to furniture wainscot and cladding are with double-deck compound paper.
Background
Surface materials such as plate-type furniture, wardrobes, cabinets, composite wood doors and the like are often faced with decorative paper (triamine paper for short) impregnated with melamine formaldehyde resin, or are faced with PU paper by plastic uptake and PVC film coating. However, the above facing materials each have advantages and disadvantages:
1. triamine paper veneer
The triamine paper is a common finishing material for the panel furniture, and is pressed and stuck on the artificial board after being impregnated with melamine formaldehyde resin or mixed with partial urea formaldehyde resin. The process has low production cost and basically meets the requirement of manufacturing furniture. However, the disadvantages are: (1) the melamine formaldehyde resin contains free formaldehyde, and the manufactured furniture contains formaldehyde which is harmful to human health; (2) the difference between the texture of the wood grain printed by the melamine paper and the texture of the solid wood is obvious. Therefore, it is only suitable for low-grade and environment-friendly environment.
2. PVC film suction plastic or cladding
The PVC film is used for producing plate-type customized furniture such as a wardrobe and a cupboard through plastic uptake or coating, is also used for producing composite assembled wood doors, is a good decorative material from the production and use angles, and has lower price and better processability. PVC is not environment-friendly, and firstly, HCL and plasticizer volatile matters are released by aging of PVC, so that the PVC is harmful to the environment and human health; secondly, PVC is easy to age and fade; thirdly, the difference between the PVC printing texture and the solid wood texture is obvious, and the PVC printing texture is a plastic material at a glance in visual effect.
3. PU paper veneer or cladding
The PU paper is used for manufacturing furniture for fast consumption after the artificial board is pasted or coated with the PU finish after the reinforced paper is printed with lines, and the product requirement is not high. However, the strength of the PU paper is low and the PU paper is easily broken when wrapped; in addition, the surface of the substrate is easily exposed if there are flaws, such as small pits, rough surface, etc., on the substrate, which makes the substrate unattractive. In addition, the PU paper has no barrier property, and formaldehyde or other harmful substances in the artificial board are released to influence the health of people.
In view of the above technical defects in the prior art, the development of a novel furniture facing and covering paper is urgently needed.
Disclosure of Invention
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a furniture wainscot and cladding are with double-deck composite paper, its surface texture is lifelike, pleasing to the eye, and whole tensile strength and tearing intensity improve greatly, and the feature of environmental protection is good, can satisfy the cladding and the flat subsides of various high demands.
In order to achieve the above object, the present invention provides the following technical solutions:
the double-layer composite paper for furniture veneering and covering is of a double-layer composite structure and is characterized in that the surface of the composite paper is PU paper, the bottom surface of the composite paper is densified base paper subjected to strengthening treatment, and the density of the densified base paper subjected to strengthening treatment is 0.95-1.3g/cm3The PU paper and the densified base paper after the strengthening treatment are compounded together through polyurethane glue, and the glue coating amount of the double-layer compound paper per square meter is 5-15 g of the polyurethane glue.
Further, the densified base paper after the strengthening treatment is paper treated by sulfuric acid.
Or, the strengthened dense base paper is paper impregnated with melamine and acrylic acid.
Further wherein the surface of the PU paper is printed with a wood grain surface.
And further, the glue coating amount of the double-layer composite paper per square meter is 10 g of the polyurethane glue.
Still further, wherein the polyurethane glue is a two-component polyurethane glue or a moisture-curing reaction type polyurethane glue.
Finally, wherein the densified base paper after the strengthening treatment has a density of about 1g/cm3。
Compared with the prior art, the utility model discloses a furniture wainscot and cladding are with double-deck compound paper have following beneficial technological effect:
1. the surface of the paper is made of PU paper, namely the paper with printed wood grains and treated by PU does not need to be painted, and the texture of the printed wood grains or stone grains is very vivid and is more vivid than that of the traditional decorative paper.
2. A layer of compact paper is compounded below the PU paper, the strength of the whole composite paper is improved through the compact paper with specific density, the stiffness of the composite paper is improved, the surface of the base material is rough or can be covered by flaws, and the surface attractiveness is improved.
3. The two layers of paper are compounded together through the specific amount of polyurethane adhesive, the compounding effect is good, and the polyurethane adhesive is good in bonding property, high temperature resistance, low temperature resistance and good water resistance.
Drawings
Fig. 1 is a schematic structural view of the double-layered composite paper for covering and covering furniture of the present invention.
Detailed Description
The present invention is further described with reference to the following drawings and examples, which are not intended to limit the scope of the present invention.
Fig. 1 shows a schematic structural diagram of the double-layer composite paper for covering and covering furniture of the present invention. As shown in fig. 1, the double-layer composite paper for furniture veneering and cladding of the present invention has a double-layer composite structure, the surface of which is PU paper 1, and the bottom surface of which is densified base paper 2 after strengthening treatment.
Wherein, the surface of the PU paper 1 is printed with a wood grain surface. Generally, the PU paper 1 is a paper having a printed wood grain surface treated with PU. The PU paper is used as the surface, no paint is needed, and the texture of the printed wood grain or stone grain is very vivid and is more vivid than the traditional decorative paper.
However, the strength of the PU paper is low, the PU paper is easy to break when being coated, and the surface of the base material is easy to expose if flaws exist on the surface, such as small pits and rough surface, of the base material, so that the PU paper is not attractive. Therefore, in the utility model discloses, compound the fine and close base stock 2 after the intensive treatment of one deck below PU paper 1. The strength is improved by the strengthened dense base paper 2, the stiffness of the paper is improved, and the surface of the base material is rough or has flaws to cover.
The utility model discloses in, it is right compact base paper 2 after the intensive treatment has certain requirement, just want closely knit, and density is high, and compound back like this, the stiffness is high, if the base paper is too soft, or density is low, makes anti mar just very poor, has just that the thing is drawn, has the indent of drawing. Therefore, in the present invention, the densified base paper 2 after the strengthening treatment is required to have a density of 0.95 to 13g/cm in the densified base paper 2 after the strengthening treatment3. Preferably, the densified base paper 2 after the strengthening treatment has a density of about 1g/cm3。
In the present invention, preferably, the densified base paper 2 after the strengthening treatment is paper treated with sulfuric acidSheet having a density of approximately 1g/cm3The double-layer composite paper is more scratch-resistant.
In the present invention, the densified base paper 2 after the strengthening treatment may be paper impregnated with melamine and acrylic acid. The paper impregnated with melamine and acrylic acid has greatly enhanced interlayer bonding strength, and is more compact and more satisfactory, and the density is more than 1g/cm3。
The PU paper 1 and the densified base paper 2 after the strengthening treatment are compounded together through polyurethane glue 3. In the utility model, the glue coating amount of the double-layer composite paper per square meter is 5-15 g of polyurethane glue 3. That is, 5-15 g of polyurethane glue is required to manufacture one meter of the double-layer composite paper. Of course, the polyurethane glue is applied uniformly during manufacture. Wherein the polyurethane adhesive refers to two-component polyurethane adhesive or moisture curing reaction type polyurethane, PUR adhesive for short
In the present invention, preferably, the glue coating amount of the double-layer composite paper per square meter is 10 g of the polyurethane glue 3.
The two layers of paper are compounded together through the specific amount of polyurethane adhesive, the compounding effect is good, and the polyurethane adhesive is good in bonding property, high temperature resistance, low temperature resistance and good water resistance.
The utility model discloses a furniture wainscot and cladding are with double-deck composite paper, its surface texture is lifelike, pleasing to the eye, and whole tensile strength and tearing intensity improve greatly, and the feature of environmental protection is good, can satisfy the cladding and the flat subsides of various high demands.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (7)
1. A kind ofThe double-layer composite paper for furniture veneering and cladding is of a double-layer composite structure and is characterized in that the surface of the double-layer composite paper is PU paper (1), the bottom surface of the double-layer composite paper is densified base paper (2) after strengthening treatment, and the density of the densified base paper (2) after strengthening treatment is 0.95-1.3g/cm3The PU paper (1) and the densified base paper (2) after the strengthening treatment are compounded together through polyurethane glue (3), and the glue coating amount of the double-layer compound paper per square meter is 5-15 g of the polyurethane glue (3).
2. The double-layered composite paper for covering and covering furniture according to claim 1, wherein the densified base paper (2) after the strengthening treatment is a paper treated with sulfuric acid.
3. The double-layered composite paper for covering and covering furniture according to claim 1, wherein the densified base paper (2) after the strengthening treatment is a paper impregnated with melamine and acrylic acid.
4. The double-layered composite paper for furniture veneering and covering according to claim 1, wherein the surface of the PU paper (1) is printed with a wood grain surface.
5. The double-layered composite paper for furniture veneering and covering according to any one of claims 1-4, wherein the coating amount of the double-layered composite paper per square meter is 10 g of the polyurethane glue (3).
6. The double-layered composite paper for furniture veneering and covering according to claim 5, wherein the polyurethane glue (3) is a two-component polyurethane glue or a moisture-curable reactive polyurethane glue.
7. The double-ply composite paper for covering and covering furniture according to any of claims 1 to 4, characterized in that the densified base paper (2) after the strengthening treatment has a density of 1g/cm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920511645.XU CN209958155U (en) | 2019-04-17 | 2019-04-17 | Double-layer composite paper for furniture veneering and cladding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920511645.XU CN209958155U (en) | 2019-04-17 | 2019-04-17 | Double-layer composite paper for furniture veneering and cladding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958155U true CN209958155U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920511645.XU Active CN209958155U (en) | 2019-04-17 | 2019-04-17 | Double-layer composite paper for furniture veneering and cladding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209958155U (en) |
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2019
- 2019-04-17 CN CN201920511645.XU patent/CN209958155U/en active Active
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