CN201325097Y - Moisture-proof anti-tarnish decorative laminated veneer - Google Patents
Moisture-proof anti-tarnish decorative laminated veneer Download PDFInfo
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- CN201325097Y CN201325097Y CNU2008201715548U CN200820171554U CN201325097Y CN 201325097 Y CN201325097 Y CN 201325097Y CN U2008201715548 U CNU2008201715548 U CN U2008201715548U CN 200820171554 U CN200820171554 U CN 200820171554U CN 201325097 Y CN201325097 Y CN 201325097Y
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- veneer
- decoration
- variable color
- moisture
- decorative laminated
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Abstract
The utility model relates to a decorative veneer faced wood-based panel. The moisture-proof anti-tarnish decorative laminated veneer comprises a veneer of the decorative laminated veneer with thickness 0.5-10mm, wherein a waterproof macromolecular resin water barrier with thickness of 0.1-5mm is arranged on the back of the veneer of the decorative laminated veneer. With the technical scheme, macromolecular resin and macromolecular resin impregnated paper can form a solidified glue film through the hot pressing for preventing the permeability of water and facilitating the decorative laminated veneer to have the moisture-proof and anti-tarnish effects.
Description
Technical field
The utility model relates to a kind of Decorative veneered woodbased panel.
Background technology
The Decorative veneered woodbased panel is to be surfacing with natural valuable Wooden veneer, toning veneer, integrated veneer, recombinant decorative veneer, posts the dalles such as household that form on various artificial board substrates surface.In this series products, very be subjected to liking of people with slim natural finiss veneer overlay glued board especially, with its main material as home decoration.Wooden decorative thick china surface aesthetic, natural environmental-protective are given a kind of impression that goes back to nature of people through the room of decorating, and also are the preferred material of consumer's decorations.
Decoration veneer in use is subjected to the influence of environment, particularly under the environment of humidity, is easy to make moist, and makes the variable color of plate face, even blackout, in the service life of having reduced this sheet material, its decorative effect is had a greatly reduced quality.Decoration veneer makes moist, the analysis of causes of variable color is as follows:
A) decoration veneer in use, if the base material moisture of attached subsides is higher, the inner moisture absorption of thick china under the environment of high-moisture percentage, is grown mould, stain fungus even rot fungi, makes natural material variable color, blackout.Belong to fungal discoloration.
B) contain tannin and molysite compound in the precious material of part (as white rubber, yellow jacket etc.), in the water of humidity, darken, even blackout, chemical stain belonged to.
C) the precious material of part (as white rubber, yellow jacket etc.) pore size is big, under the environment of humidity, makes the difference of internal color be revealed in the surface easily, belongs to the phenomenon of revealing the exact details.
Summary of the invention
In order to solve make moist the easily technological deficiency of variable color of existing Decorative veneered woodbased panel, the purpose of this utility model provides a kind of protection against the tide, anti-variable color decoration veneer.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:
The decoration veneer of moistureproof, anti-variable color, this thick china comprises the decoration veneer veneer, the thickness of decoration veneer veneer is 0.5～10mm, and the back side of decoration veneer veneer is provided with waterproof macromolecule resin water barrier, and the thickness of macromolecule resin water barrier is 0.1～5mm.
As preferably, above-mentioned macromolecule resin water barrier is amino resins or phenolic resins coat, the glue-spread 120～180g/m of coat
2Preferred as other, the above-mentioned macromolecule resin water barrier amino resins or the impregnated paper of phenolic resins.
As preferably, above-mentioned decoration veneer veneer is synthetic glued board or thin fibre board or the particieboard of Wooden veneer more than 3 layers.
The utility model utilizes macromolecule resin and macromolecule resin impregnated paper to form solidified glue film through hot pressing owing to adopted above-mentioned technical scheme, stops the infiltration of moisture, makes decoration veneer reach the effect of moistureproof, anti-variable color.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1
Utilize existing Decorative Veneered Plywood production process equipment to produce the processing step of moistureproof, anti-variable color decoration veneer:
A) wood raw material rotary-cut or slicing: log various different seeds, that have a sizing level made by rotary veneer machine or slicer have certain thickness wood single-plate.
B) veneer drying: the veneer dryer drying is passed through in rotary-cut or sliced veneer, made the veneer moisture content be reduced to 0～20%.
C) dried single board is made into the thick decoration veneer decoration veneer of 3mm veneer 1 by the normal plywood production method.
D) with the repairing of the thick china decoration veneer veneer back side, sanding, and the roller coat phenolic resin adhesive, glue-spread is 120～180g/m
2
E) behind the decoration veneer veneer backsizing, carry out hot pressing, the product after the hot pressing as shown in Figure 1, the thickness of phenolic resin adhesive layer 2 is 0.2mm.Heat pressing process is:
Hot pressing temperature: 130 ℃ of pressure: 1.0Mpa time: 110 seconds
F) carry out incrustation by Decorative Veneered Plywood ordinary production technology, get product.
Utilize existing Decorative Veneered Plywood production process equipment to produce the processing step of moistureproof, anti-variable color decoration veneer:
A) wood raw material rotary-cut or slicing: log various different seeds, that have a sizing level made by rotary veneer machine or slicer have certain thickness wood single-plate.
B) veneer drying: the veneer dryer drying is passed through in rotary-cut or sliced veneer, made the veneer moisture content be reduced to 0～20%.
C) dried single board is made into the thick decoration veneer decoration veneer of 3mm veneer 1 by the normal plywood production method.
D) the thick china decoration veneer veneer back side posts resin impregnating paper one by one, and carries out hot pressing.Product after the hot pressing as shown in Figure 2, the thickness of resin impregnating paper 3 is 0.5mm.Heat pressing process is as follows:
Temperature: 135 ℃ of pressure: 1.0Mpa time: 100 seconds
E) carry out incrustation by Decorative Veneered Plywood ordinary production technology, get product.
The test example
Embodiment 1 and implement 2 decoration veneers and common decoration veneer is done comparative tests under the environment of humidity:
1, produce 10 on the protection against the tide of producing, the anti-white rubber decoration veneer of variable color sample respectively with above two kinds of methods, and 10 of common white rubber decoration veneer test specimens.Size of sample: 400 * 400 * 3mm.
2, above-mentioned 30 test specimens, sanding surface, paint finish.
3, at test specimen back side dip-coating every day cold water, observe its moisture absorption and surface color situation of change.
4, through after 20 days the repeated experiments, moistureproof, the anti-white rubber decoration veneer of variable color sample is not found metachromatism, and common every blackout phenomenon that all has in various degree of white rubber decoration veneer sample.
The production technology of 5, above description of test protection against the tide, anti-variable color decoration veneer produces a desired effect.
Claims (4)
1. moistureproof, as to prevent variable color decoration veneer, this thick china comprises decoration veneer veneer (1), the thickness of decoration veneer veneer (1) is 0.5～10mm, it is characterized in that: the back side of decoration veneer veneer (1) is provided with waterproof macromolecule resin water barrier (2,3), and the thickness of macromolecule resin water barrier (2,3) is 0.1～5mm.
2. the decoration veneer of protection against the tide according to claim 1, anti-variable color, it is characterized in that: macromolecule resin water barrier (2,3) is amino resins or phenolic resins coat (2), the glue-spread 120～180g/m of coat (2)
2
3. the decoration veneer of protection against the tide according to claim 1, anti-variable color is characterized in that: macromolecule resin water barrier (2,3) is the impregnated paper (3) of amino resins or phenolic resins.
4. according to the decoration veneer of claim 1 or 2 or 3 described protection against the tide, anti-variable color, it is characterized in that: decoration veneer veneer (1) is synthetic glued board or thin fibre board or the particieboard of Wooden veneer more than 3 layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201715548U CN201325097Y (en) | 2008-12-31 | 2008-12-31 | Moisture-proof anti-tarnish decorative laminated veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201715548U CN201325097Y (en) | 2008-12-31 | 2008-12-31 | Moisture-proof anti-tarnish decorative laminated veneer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325097Y true CN201325097Y (en) | 2009-10-14 |
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ID=41177074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201715548U Expired - Lifetime CN201325097Y (en) | 2008-12-31 | 2008-12-31 | Moisture-proof anti-tarnish decorative laminated veneer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325097Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291540A (en) * | 2015-10-22 | 2016-02-03 | 德华兔宝宝装饰新材股份有限公司 | Preparation method of environment-friendly ecological plate |
-
2008
- 2008-12-31 CN CNU2008201715548U patent/CN201325097Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291540A (en) * | 2015-10-22 | 2016-02-03 | 德华兔宝宝装饰新材股份有限公司 | Preparation method of environment-friendly ecological plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |
|
| CX01 | Expiry of patent term |