CN112455029A - Paint-free composite veneer and application thereof - Google Patents
Paint-free composite veneer and application thereof Download PDFInfo
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- CN112455029A CN112455029A CN202011223480.XA CN202011223480A CN112455029A CN 112455029 A CN112455029 A CN 112455029A CN 202011223480 A CN202011223480 A CN 202011223480A CN 112455029 A CN112455029 A CN 112455029A
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
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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
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/10—Next to a 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
- 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
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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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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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
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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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
- B32B2255/00—Coating on the layer surface
- B32B2255/08—Coating on the layer surface on wood layer
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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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Textile Engineering (AREA)
- Finished Plywoods (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides an oil-paint-free composite veneer and application thereof. In order to meet the requirement of the market on the wood grain effect, avoid the paint processing process and solve the defects of low production efficiency, high input cost, high pollution and no environmental protection in the traditional paint processing process. The surface of PVC and other materials is printed with the wood grain, although natural wood grain can be simulated, the PVC material is not environment-friendly, and in addition, the printed wood grain texture loses the real wood grain impression experience and aesthetic value, and cannot meet the pursuit of consumers for natural wood grain. The invention utilizes the advantages of wear resistance, water resistance, oil stain resistance, graffiti resistance, environmental protection, tastelessness, folding resistance, wear resistance, ultraviolet ray resistance, easy cleaning and the like of the polymer film, achieves the effect of coating decoration on the surface of a wooden product, replaces paint processing in the later period, simplifies the use process of the wooden material, reduces pollution and cost in the construction process, and meets the requirement of the market on the real wood grain effect which cannot be compared with the printing texture.
Description
Technical Field
The invention relates to a composite veneer, in particular to an oil-paint-free composite veneer and application thereof.
Background
The wood products are important component plates in the decorative building material industry, and are popular in the market due to natural and beautiful wood skin grains. In order to ensure that the wooden product has the performances of durability, firm coloring, full effect and the like, the surface of the wooden product is required to be coated, and paint coating and the like are mainly used. However, the paint process is complicated, the market effect can be achieved only by multiple times of paint processing and multiple times of polishing, the defects of low production efficiency and high input cost are overcome, the paint has multiple volatile organic solvents, the environment is not protected, and the processing process is also complicated and causes great pollution.
In addition, in order to meet the market demand for wood grain effects and avoid the painting process. Many products adopt and print the wooden skin line on material surfaces such as PVC to imitate natural true wood grain texture, but PVC material smell is heavy not environmental protection, and poisonous harmful health has very big drawback on the house ornamentation material, and the wood grain texture that prints the printing moreover loses the impression experience and the aesthetic value that true wood grain has, can't satisfy the pursuit of consumer to natural wood grain.
Disclosure of Invention
The invention provides an oil-paint-free composite veneer, which at least solves the problem that the surface of a wood material needs to be painted in the prior art.
The invention provides an oil-paint-free composite veneer which comprises a veneer, wherein at least one surface of the veneer is compounded with a polymer film.
Further, the thickness of the veneer is 0.1-0.5 mm.
Further, the thickness of the high molecular film is 0.1-0.5 mm.
Furthermore, a thermoplastic layer is arranged between the veneer and the polymer film.
Further, the preparation method of the paint-free composite veneer comprises the following steps:
step 1: taking the polymer film coated with the hot plastic layer, and preheating for 0.5-5min at a temperature lower than the softening point of the hot plastic layer;
step 2: and (3) attaching the surface of the preheated polymer film with the thermoplastic layer to the surface of the veneer, rolling for 0.5-5min, wherein the surface temperature of a roller directly contacted with the veneer is higher than the softening point of the thermoplastic layer in the rolling process.
Furthermore, the polymer film is a PET film, the thermal plastic layer is an EVA (ethylene vinyl acetate) adhesive layer, and the specific preparation method of the paint-free composite veneer is as follows:
step 1: preheating the polymer film coated with the EVA adhesive layer at 60-90 ℃ for 0.5-5 min;
step 2: and (3) attaching the surface of the preheated polymer film with the EVA adhesive layer to the surface of the veneer, rolling, wherein the surface temperature of the roller directly contacted with the veneer is 80-160 ℃ in the rolling process.
Further, the preparation method of the paint-free composite veneer comprises the following steps:
step 1: coating the softened thermoplastic adhesive on the surface of the veneer to form a thermoplastic adhesive layer;
step 2: and covering the softened hot plastic layer with a polymer film, and rolling and laminating to obtain the paint-free composite veneer.
Furthermore, the thermal plastic layer is a PUR adhesive layer, and the specific preparation method of the paint-free composite veneer comprises the following steps:
step 1: heating and softening the PUR glue, and uniformly coating the PUR glue on the surface of the veneer to form a PUR glue layer;
step 2: and covering the high polymer film on the PUR glue layer in a softened state, and pressing by using a roller with the temperature lower than the softening point of the high polymer film to obtain the paint-free composite veneer.
Further, the polymer film is a thermoplastic polymer film.
Further, the preparation method of the paint-free composite veneer comprises the following steps:
step 1: covering a polymer film on the surface of the veneer;
step 2: pressing for 1-5min at the temperature higher than the softening point of the thermoplastic polymer film to obtain the paint-free composite veneer.
Furthermore, the polymer film is a TPU film, and the preparation method of the paint-free composite veneer comprises the following steps:
step 1: covering the TPU film on the surface of the veneer;
step 2: and flatly pressing the TPU film for 1-5min at the temperature of 160-200 ℃ to obtain the paint-free composite veneer.
Furthermore, a non-woven fabric layer is attached to the back surface of the veneer, and the surface of the veneer is subjected to pretreatment, wherein the pretreatment is sanding treatment or coating filling sanding treatment.
The invention also discloses a wood product, and the surface of the wood product is compounded with the paint-free compound veneer.
Compared with the prior art, the invention utilizes the advantages of wear resistance, water resistance, oil stain resistance, graffiti resistance, food-grade environmental protection, no odor, folding resistance, wear resistance, ultraviolet ray resistance, easy cleaning and the like of the polymer film, so that the compounded wood skin has corresponding performance, the effect of coating and decorating the surface of a wooden product is achieved, the later-stage paint processing is avoided, the use process of the wooden material is simplified, the pollution in the construction process is reduced, and the real wood grain effect which cannot be compared with the printed texture is achieved.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example one
The paint-free composite veneer comprises a veneer, wherein one side of the veneer is sequentially provided with a thermal plastic layer and a polymer film, the polymer film is a PET film, and the thermal plastic layer is an EVA layer.
The preparation method of the paint-free composite veneer comprises the following steps:
wood veneer pretreatment process:
s101: purchasing veneer with thickness of 0.1-0.5 mm;
s102: drying the veneer to enable the water content to be 8-10%;
s103: adhering non-woven fabric to the back of the veneer;
s104: the wood veneer surface is pretreated by sanding treatment or environment-friendly coating filling sanding treatment, so that the effect of smoothing and flattening the surface is achieved.
The PET film pretreatment process comprises the following steps:
s201: selecting a PET film with the light transmittance of more than 89% and the thickness of 0.1-0.5mm, and carrying out UV hardening treatment;
s202: coating film-resistant gloss oil on the hardened PET film to obtain a high-gloss film (optionally performing matte treatment to obtain a matte film);
s203: coating EVA on the back of the PET film to form an EVA layer.
The compounding process comprises the following steps:
s301: preheating the pretreated PET film at 80-90 deg.C for 0.5-5 min;
s302: and (3) attaching the surface of the preheated PET film with the EVA adhesive layer to the surface of the pretreated veneer, rolling for 0.5-5min, wherein the surface temperature of a roller directly contacted with the veneer or the film is 80-160 ℃ in the rolling process, so as to obtain the composite veneer.
In the compounding process, the embodiment of the invention adopts a drying tunnel for heating and utilizes a flat pasting machine for hot roll pasting.
Optionally, in the embodiment of the invention, the temperature of the drying tunnel is set to be 70-80 ℃, the length of the drying tunnel is 1.5-3 m, the speed is 1.5 m/min, the temperature of the roller is set to be 80-160 ℃, and the speed of the roller is 1.5 m/min.
Example two
The paint-free composite veneer comprises a veneer, wherein one side of the veneer is sequentially provided with a thermal plastic layer and a polymer film, the polymer film is a PET film, and the thermal plastic layer is a PUR layer.
The preparation method of the paint-free composite veneer comprises the following steps:
wood veneer pretreatment process:
s401: purchasing veneer with thickness of 0.1-0.5 mm;
s402: drying the veneer to enable the water content to be 8-10%;
s403: adhering non-woven fabric to the back of the veneer;
s404: the wood veneer surface is pretreated by sanding treatment or environment-friendly coating filling sanding treatment, so that the effect of smoothing and flattening the surface is achieved.
The PET film pretreatment process comprises the following steps:
s501: selecting a PET film with the light transmittance of more than 89% and the thickness of 0.1-0.5mm, and carrying out UV hardening treatment;
s502: the hardened PET film was coated with a film-resistant varnish to obtain a high-gloss film (optionally, a matte film was obtained by further performing a matte treatment).
The compounding process comprises the following steps:
s601: heating and softening the PUR glue, and uniformly coating the PUR glue on the surface of the pretreated veneer to form a PUR glue layer;
s602: and covering the pretreated PET film on the PUR glue layer in a softened state of the PUR glue layer, and pressing by using a roller lower than the softening point of the polymer film to obtain the paint-free composite veneer.
In the compounding process, the embodiment of the invention adopts a drying tunnel for heating and utilizes a flat pasting machine for hot roll pasting.
Optionally, the PUR glue in the embodiment of the invention is softened by a PUR glue melting machine, the softening temperature is 130-150 ℃, the PUR glue is scraped on the surface of the wood veneer at the speed of 4 m/min, and the coating thickness is about 0.03-0.05 mm; the widths of the wood veneer and the PET film are 20 cm, and the width of the PUR glue layer is 19.6 cm; in the compounding process, the temperature of the drying tunnel is 80 ℃, and the temperature of the laminating roller is 42 ℃.
EXAMPLE III
The paint-free composite veneer comprises a veneer, wherein one surface of the veneer is provided with a thermoplastic polymer film, and the thermoplastic polymer film is a TPU film.
The preparation method of the paint-free composite veneer comprises the following steps:
wood veneer pretreatment process:
s701: purchasing veneer with thickness of 0.1-0.5 mm;
s702: drying the veneer to enable the water content to be 8-10%;
s703: adhering non-woven fabric to the back of the veneer;
s704: the wood veneer surface is pretreated by sanding treatment or environment-friendly coating filling sanding treatment, so that the effect of smoothing and flattening the surface is achieved.
The TPU film pretreatment process comprises the following steps:
s801: selecting a TPU film with light transmittance of more than 89%, thickness of 0.05-0.5mm and softening point of more than 120 ℃;
s802: and flatly pasting the TPU film on a steel plate with a matte or high-gloss surface.
The compounding process comprises the following steps:
s901: taking the pretreated wood veneer, and covering the TPU film on the surface of the wood veneer;
s902: flatly pressing the TPU film for 1-5min at the temperature of 160-200 ℃, and transferring the TPU film to the surface of the veneer in a hot-pressing flatly-pasting mode to obtain the paint-free composite veneer.
Optionally, a rolling device is adopted in the pre-treatment process of the TPU film in the embodiment of the invention, and a flat-sticking machine is matched in the compounding process, specifically, the process is as follows:
the TPU film pretreatment process comprises the following steps:
s801: selecting a TPU film with light transmittance of more than 89%, thickness of 0.05-0.5mm and softening point of more than 120 ℃;
s802: brushing silicone oil on a steel plate to prepare an off-type surface, flatly pasting a TPU film on the surface of the steel plate, and rolling at the temperature of 60-80 ℃ by a roller.
The compounding process comprises the following steps:
s901: taking the pretreated wood veneer, and covering the TPU film on the surface of the wood veneer;
s902: and setting the temperature of the flat pasting machine at 160 ℃ and 200 ℃, carrying out flat pressing and heat preservation for 1 minute, and removing the steel plate after cooling to obtain the high-gloss TPU wood veneer decorative surface.
The physical properties of the wood veneers, the sanded wood veneers for paint and the PVC wood grains are tested by taking the examples 1 and 3 of the invention as examples, and the comparison results are shown in the following table.
As shown in the above table, examples 1 and 3 of the present invention have the advantages of high transmittance, good bendability, smooth surface, resistance to thermal and cold cycles, resistance to deformation and cracking, and good abrasion resistance, can resist high temperature, can effectively prevent water and mildew, does not have volatile substances, and is environmentally friendly.
Meanwhile, the processing technology of the embodiments 1 and 2 is simple, the cost is lower, compared with paint products, the cost of the high polymer material is lower under the condition of achieving the same effect, the coating and polishing processes in paint processing are not needed, and the advantages of time saving, labor saving, field saving and cost saving are achieved.
In addition, compared with the traditional paint surface processing, the product performance of the embodiments 1-3 of the invention better solves the defects of easy cracking, easy curling and deformation, easy mildew, easy bacteria breeding, poor mechanical property and the like of the wood product, and the prepared product has the practical advantages of no formaldehyde, no toxicity, no odor, greenness, health, mildew resistance, bacteria resistance, insect prevention, moisture resistance and the like, and can utilize the wood skin to be attached to the surfaces of products such as wooden doors, furniture, office tables, cabinets and the like, thereby comprehensively replacing the traditional paint processing technology.
The paint-free composite veneer provided by the embodiment of the invention can be compounded on the surfaces of wooden articles such as tables, chairs, plates and doors to form a novel paint-free wood product.
Finally, it should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the modifications and equivalents of the specific embodiments of the present invention can be made by those skilled in the art after reading the present specification, but these modifications and variations do not depart from the scope of the claims of the present application.
Claims (11)
1. The paint-free composite veneer is characterized by comprising a veneer, wherein at least one surface of the veneer is compounded with a polymer film.
2. The paint-free composite veneer according to claim 1, wherein the veneer has a thickness of 0.1-0.5mm and the polymer film has a thickness of 0.1-0.5 mm.
3. The paint-free composite veneer according to claim 1, wherein a thermoplastic layer is further provided between the veneer and the polymer film.
4. The paint-free composite veneer according to claim 3, wherein the paint-free composite veneer is prepared by the following method:
step 1: taking the polymer film coated with the hot plastic layer, and preheating for 0.5-5min at a temperature lower than the softening point of the hot plastic layer;
step 2: and (3) attaching the surface of the preheated polymer film with the thermal plastic layer to the surface of the veneer, rolling, wherein the surface temperature of the roller in direct contact with the veneer is higher than the softening point of the thermal plastic layer in the rolling process.
5. The paint-free composite veneer according to claim 4, wherein the polymer film is a PET film, the thermoplastic layer is an EVA (ethylene vinyl acetate) glue layer, and the paint-free composite veneer is prepared by the following specific method:
step 1: preheating the polymer film coated with the EVA adhesive layer at 60-90 ℃ for 0.5-5 min;
step 2: and (3) attaching the surface of the preheated polymer film with the EVA adhesive layer to the surface of the veneer, and rolling, wherein the surface temperature of the roller directly contacted with the veneer is 100-150 ℃.
6. The paint-free composite veneer according to claim 3, wherein the paint-free composite veneer is prepared by the following method:
step 1: coating the softened thermoplastic adhesive on the surface of the veneer to form a thermoplastic adhesive layer;
step 2: and covering the softened hot plastic layer with a polymer film, and rolling and laminating to obtain the paint-free composite veneer.
7. The paint-free composite veneer according to claim 6, wherein the thermoplastic layer is a PUR glue layer, and the paint-free composite veneer is prepared by the following specific method:
step 1: heating and softening the PUR glue, and uniformly coating the PUR glue on the surface of the veneer to form a PUR glue layer;
step 2: and covering the high polymer film on the PUR glue layer in a softened state, and pressing by using a roller with the temperature lower than the softening point of the high polymer film to obtain the paint-free composite veneer.
8. The paint-free composite veneer according to claim 1, wherein the polymer film is a thermoplastic polymer film, and the paint-free composite veneer is prepared by the following method:
step 1: covering a polymer film on the surface of the veneer;
step 2: and flatly pressing for 1-5min at the temperature higher than the softening point of the thermoplastic polymer film to obtain the paint-free composite veneer.
9. The paint-free composite veneer according to claim 8, wherein the polymer film is a TPU film, and the paint-free composite veneer is prepared by the following steps:
step 1: covering the TPU film on the surface of the veneer;
step 2: and flatly pressing the TPU film for 1-5min at the temperature of 160-200 ℃ to obtain the paint-free composite veneer.
10. The paint-free composite veneer is characterized in that a non-woven fabric layer is attached to the back surface of the veneer, and the surface of the veneer is subjected to pretreatment, wherein the pretreatment is sanding treatment or sanding treatment with environment-friendly coating filling.
11. A wood product is characterized in that the surface of the wood product is compounded with paint-free compound veneers.
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| CN202011223480.XA CN112455029A (en) | 2020-11-05 | 2020-11-05 | Paint-free composite veneer and application thereof |
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| CN202011223480.XA CN112455029A (en) | 2020-11-05 | 2020-11-05 | Paint-free composite veneer and application thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263559A (en) * | 2021-05-24 | 2021-08-17 | 广东玛格家居有限公司 | Method for manufacturing PET (polyethylene terephthalate) high-gloss decorative surface product |
| CN114523778A (en) * | 2021-12-30 | 2022-05-24 | 山东东宇鸿翔装饰材料有限公司 | Wood veneer gravure continuous printing process |
| CN116273789A (en) * | 2023-03-09 | 2023-06-23 | 海宁中昊科技发展有限公司 | A kind of manufacturing process of environment-friendly paint-free veneer |
| CN116442342A (en) * | 2023-03-23 | 2023-07-18 | 苏州大卫木业有限公司 | Green environment-friendly film pressed decorative solid wood composite floor for building and production process and equipment thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201913850U (en) * | 2011-01-12 | 2011-08-03 | 刘辉舟 | Composite decorative slice |
| CN208325089U (en) * | 2018-04-12 | 2019-01-04 | 长城汽车股份有限公司 | Automobile and its wooden interior products |
| CN211114531U (en) * | 2019-08-26 | 2020-07-28 | 浙江合永家具有限公司 | Special-shaped veneer anti-cracking coating plate |
| CN211730514U (en) * | 2019-11-08 | 2020-10-23 | 广东顶固集创家居股份有限公司 | sheet for furniture |
-
2020
- 2020-11-05 CN CN202011223480.XA patent/CN112455029A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201913850U (en) * | 2011-01-12 | 2011-08-03 | 刘辉舟 | Composite decorative slice |
| CN208325089U (en) * | 2018-04-12 | 2019-01-04 | 长城汽车股份有限公司 | Automobile and its wooden interior products |
| CN211114531U (en) * | 2019-08-26 | 2020-07-28 | 浙江合永家具有限公司 | Special-shaped veneer anti-cracking coating plate |
| CN211730514U (en) * | 2019-11-08 | 2020-10-23 | 广东顶固集创家居股份有限公司 | sheet for furniture |
Non-Patent Citations (1)
| Title |
|---|
| 余先纯: "木材胶黏剂与胶合技术", 中国轻工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263559A (en) * | 2021-05-24 | 2021-08-17 | 广东玛格家居有限公司 | Method for manufacturing PET (polyethylene terephthalate) high-gloss decorative surface product |
| CN114523778A (en) * | 2021-12-30 | 2022-05-24 | 山东东宇鸿翔装饰材料有限公司 | Wood veneer gravure continuous printing process |
| CN114523778B (en) * | 2021-12-30 | 2024-03-26 | 山东东宇鸿翔装饰材料有限公司 | Continuous printing process for wood veneer intaglio plate |
| CN116273789A (en) * | 2023-03-09 | 2023-06-23 | 海宁中昊科技发展有限公司 | A kind of manufacturing process of environment-friendly paint-free veneer |
| CN116442342A (en) * | 2023-03-23 | 2023-07-18 | 苏州大卫木业有限公司 | Green environment-friendly film pressed decorative solid wood composite floor for building and production process and equipment thereof |
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