CN102837468B - A kind of wear-resisting decoration wood chip and processing method thereof and the composite board utilizing it to make - Google Patents
A kind of wear-resisting decoration wood chip and processing method thereof and the composite board utilizing it to make Download PDFInfo
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Abstract
The composite board that the invention provides a kind of wear-resisting decoration wood chip and processing method thereof and utilize it to make, belongs to decoration technique field.It solve composite board in prior art and can not appear the technical problems such as log texture, composite finished product rate be low.This composite board comprises wooden substrate and wear-resisting decoration wood chip, wear-resisting decoration wood chip is closely compounded in the surface of wooden substrate, wear-resisting decoration wood chip comprises the wood sheet body of a slice individual layer, wood sheet body has at least a surface uniform to be coated with the transparent wear of thermosetting resin cured rear formation, wearing layer is by the intimate surface of hot-press solidifying and described wood sheet body in conjunction with formation entirety, and the processing method of this wear-resisting decoration wood chip is as follows: a, make wood sheet body; B, dipping; C, hot-forming.The present invention has can appear log texture, yield rate is high, plywood sheet structure intensity advantages of higher.
Description
Technical field
The invention belongs to decoration technique field, relate to a kind of wear-resisting decoration wood chip, relate to the processing method of this wear-resisting decoration wood chip, relate to the composite board utilizing wear-resisting decoration wood chip to make.
Background technology
For solid wood or the solid wood composite decorating board material of furniture, floor, interior door, surface usually adopts woodcare paint coating process, and the toxic gas volatile quantities such as this production efficiency is low, the production cycle long, product surface anti-wear performance is poor, life cycle is short, formaldehyde and benzene are large; Particieboard and middle and higher density fibre board use generally use melamine impregnated paper facing when furniture, floor, the method is with short production cycle, surface property is excellent, but this series products substrate mass is low, water suction is easily expanded, service life is short, and surface cannot appear log native texture defect fatal especially.
How to make base material with solid wood or solid wood composite board, to do surface treatment with thermosetting resins such as melamines; and appear log native texture, thus the substrate quality of decorative panel, sealer quality and decorative effect are reached the most perfectly to combine be the direction that those skilled in the art makes great efforts always.
The high wear resistant wood floor of high wear resistant wood floor in the market disclosed in patent (Authorization Notice No. CN2727298Y); Be made up of solid wooden floor board, wooden skin, alundum (Al2O3), except coating Lauxite and sticking except the dipped wooden skin of use melmac on solid wooden floor board, also titanium dioxide two aluminium in hot pressing, the wearability of superficial layer can reach 8000 turns.But the manufacture of this solid wooden floor board is all by being immersed in melmac by wooden skin, after forming dipping part, again wooden skin is combined by hot pressing and solid wooden floor board, under this processing mode, solid wooden floor board needs bear very large pressure and at high temperature carry out, the uncontrollable deformation of easy generation, causes solid wooden floor board qualification rate very low.
The production technology of a kind of melamine facing decorative panel of processing method disclosed in patent (CN 101564852A) of the decorative panel of current appearance, adopts following production stage: first make core-board or multi-plywood; Melamine impregnated paper is overlayed on veneer, send into hot press, this hot press Stress control is at 10 ~ 20kPa, initial temperature is 40 ~ 50 DEG C, in 10--20 minute, temperature is raised to 100 ~ 160 DEG C, after insulation 5--10 divides, is cooled to 40--50 DEG C gradually, again through gluing, assembly, cold pressing, hot pressing process, this veneer is compounded on the core-board or multi-plywood made.But this production technology needs the combination being realized melmac layer and veneer layer by impregnated paper, facing paper blocks on wooden skin, can not manifest the texture of log.
Summary of the invention
First object of the present invention is the problems referred to above existed for existing technology, provides a kind of wear-resisting decoration wood chip, and its technical problem to be solved realizes the compound of thermosetting resin and wood materials by hot-press solidifying and makes appearing of its log texture.
First object of the present invention realizes by following technical proposal:
A kind of wear-resisting decoration wood chip, it is characterized in that, it comprises the wood sheet body of a slice individual layer, described wood sheet body has at least a surface uniform to be coated with the transparent wear of thermosetting resin cured rear formation, described wearing layer by the intimate surface of hot-press solidifying and described wood sheet body in conjunction with formation entirety.
Its principle is as follows: first wood sheet body be immersed in the thermosetting resin solution modulated, make it fully absorb resin solution, then by hot pressing mode, resin solidification and wood sheet body is combined, and forms the wearing layer of transparent densification on wood chip surface.Because wood sheet body Thickness Ratio is thinner, and be single layer structure, both compression failure can not be caused because of high pressure when hot pressing, also the phenomenon such as layering or bulge can not be caused because of high-temperature heating, thus in manufacturing process, high temperature, high pressure can be used to improve the bond strength of surface resin solidification effect and wood chip, make wearing layer harder, wear-resisting, smooth, avoid occurring the bad phenomenon such as dried flower, wet flower or dipping and stripping, bond strength are low.The decoration wood chip made is compounded in the decoration function and wear-resistant protection effect that other substrate just can realize substrate surface, very easy to use.Particularly this decoration wood chip is compounded on solid wood baseplate or solid wood composite base plate, overcomes the defect that solid wood baseplate or solid wood composite base plate cannot bear high temperature, high pressure, make solid wood class sheet material thermosetting resin facing become possibility.First do not solidify after existing public technology generally adopts chip impregnation, dipping wood chip is covered on solid wood class substrate, one-step solidification moulding in hot press, in manufacturing process, substrate at high temperature easily softens, under high pressure gross distortion and this distortion is uncontrollable, this causes product percent of pass lowly cannot distinguish, and resin solidifies in advance by the present invention dexterously in decoration wood chip, compound tense only need glue together with low-temp low-pressure, substrate is not destroyed, substantially increase the yield rate of product like this, there is unexpected technique effect, simultaneously, because substrate at high temperature softens, the phenomenons such as local pit can be caused under stress, those skilled in the art can take for the making problem of substrate own, can attempt to be overcome by intensified pressure, this can cause the deformation that substrate is larger, further reduction yield rate, and instant invention overcomes above-mentioned technology prejudice.The transparent wearing layer in this decoration wood chip surface can show solid wood native texture on wood sheet body surface and pattern, improves aesthetic property and luxurious property, because the natural wood grain of solid wood feels more luxurious and beautiful than the wood grain of artificial printing to people.
In the wear-resisting decoration wood chip of above-mentioned one, described wood sheet body is the wood peel obtained from natural timber by rotary-cut, slicing or sawing mode, or described wood sheet body is the Recombinant Wood skin obtained from scientific and technological flitch by slicing or sawing mode.Wood skin generally refers to wood flake, is used for and substrate compound.
In the wear-resisting decoration wood chip of above-mentioned one, the thickness of described wood sheet body is 0.1mm-5mm.In this thickness range, the deflection of wood sheet body can not be very large at high temperature under high pressure, within the acceptable range.
In the wear-resisting decoration wood chip of above-mentioned one, the material of described wearing layer is thermoset amino resin.Thermoset amino resin hardness after hot-press solidifying is very high, and Performance Ratio is better.
In the wear-resisting decoration wood chip of above-mentioned one, described thermoset amino resin is melamine resin, Lauxite or the two modified resin, or described thermoset amino resin is for being added with the above-mentioned melamine resin of alundum (Al2O3), Lauxite or the modified resin both it.Melamine resin water white transparency after solidification, stable in boiling water, even 150 DEG C of uses, and self-extinguishment, arc resistance and good mechanical property can be had; Lauxite is hard, scratch resistant, the media such as weak acid resistant weak base and grease, and low price, has certain toughness, but it be easy to water suction, thus resistance to water and electrical property poor, heat resistance is not high yet.
In the wear-resisting decoration wood chip of above-mentioned one, transparent impregnated paper is also provided with between described wood sheet body and wearing layer, described impregnated paper covers the surface of wood sheet body, and this impregnated paper is combined by hot-press solidifying and described wood sheet body together with thermosetting resin attached thereto.
In the wear-resisting decoration wood chip of above-mentioned one, described wear-resisting decoration wood chip purposes is as follows: it can be used as wear-resisting decorative layer to be compounded on wooden substrate; It can be used as wear-resisting decorative layer compound on a metal plate; It can be used as wear-resisting decorative layer to be compounded on nonmetal non-wood scutum, be cut to strip as making wood twig or as sheet material edge sealing line.After being completed by wear-resisting decoration wood chip, utilize this finished product and other substrate to carry out compound, not only application is extensive, and the combination process in later stage is fairly simple; Individual layer wood sheet body and thermosetting resin is utilized to be cured combination; creatively solve thermosetting resin need solidify at high temperature under high pressure and the technique contradiction of substrate in HTHP sensitive for damages, making solid wood composite board use thermosetting resin to do decoration protection becomes possibility.
Second object of the present invention is the problems referred to above existed for existing technology, a kind of composite board utilizing wear-resisting decoration wood chip to make is provided, its technical problem to be solved utilizes wooden substrate and ready-made wear-resisting decoration wood chip to carry out compound, thus improve manufacturability and the yield rate of its compound.
Second object of the present invention realizes by following technical proposal:
A kind of composite board utilizing wear-resisting decoration wood chip to make, it is characterized in that, comprise wooden substrate and wear-resisting decoration wood chip, described wear-resisting decoration wood chip is closely compounded in the surface of described wooden substrate, described wear-resisting decoration wood chip comprises the wood sheet body of a slice individual layer, described wood sheet body has at least a surface uniform to be coated with the transparent wear of thermosetting resin cured rear formation, described wearing layer by the intimate surface of hot-press solidifying and described wood sheet body in conjunction with formation entirety.
Its principle is as follows: first by hot-press solidifying by the intimate surface of thermosetting resin and wood sheet body in conjunction with formation entirety, after making wear-resisting decoration wood chip, above-mentioned wear-resisting decoration wood chip and wooden substrate are carried out compound, thus avoid the larger solid wood baseplate of Thickness Ratio in prior art and produce uncontrollable deformation in hot-press solidifying process, improve manufacturability and the yield rate of composite wood board.
In above-mentioned a kind of composite board utilizing wear-resisting decoration wood chip to make, described wooden substrate is solid wood board or solid wood composite board or Wooden veneer.
3rd object of the present invention is the problems referred to above existed for existing technology, provides a kind of processing method of wear-resisting decoration wood chip, its technical problem Simplified flowsheet step to be solved, enhances productivity.
3rd object of the present invention realizes by following technical proposal:
A processing method for wear-resisting decoration wood chip, wear-resisting decoration wood chip comprises the wood sheet body of a slice individual layer, and this wood sheet body surface uniform is coated with transparent wearing layer, and its operation is as follows:
A, making wood sheet body: by natural timber by rotary-cut, slicing or sawing mode or wood sheet body Recombinant Wood side being isolated individual layer by slicing or sawing mode;
B, dipping: wood sheet body flooded in thermosetting resin solution, make its abundant heat of adsorption thermosetting resin;
C, hot-forming: the wood sheet body after dipping is placed in hot press, thermosetting resin cured shaping by what be attached in wood sheet body by hot pressing mode, thermosetting resin forms the transparent wear of even compact after curing molding on the surface of wood sheet body.
Its principle is as follows: this wood sheet body and thermosetting resin are combined into independently finished product by hot-press solidifying, then by this finished product and other substrate compound, avoids substrate and be out of shape at high temperature under high pressure, improve the yield rate of composite plate.
Wood sheet body of the present invention uses transparent thermosetting resin solution flood and solidify, transparent wear after its solidification can appear the log texture in wood sheet body, and existing method utilize impregnated paper and wood sheet body solidification after, the facing paper pattern that what its decorative layer appeared is on impregnated paper, but not log texture, after decoration wood chip of the present invention manifests log texture, its economic value added is higher.
Wood sheet body of the present invention is specific, and its kind is selected according to decorative effect, and adopts the wood chip of impregnated paper to be arbitrary in prior art, just plays the effect of a mechanics carrier.
Wooden skin body in the present invention is after dipping solidification, MOR obviously increases, with substrate compound after, have the defect of substrate and stronger block ability, be conducive to the raising of the quality of composite board, also the MOR of composite plate more effectively can be improved after compound, in later stage application, shock resistance and water resistance are stronger, and in prior art, wood chip is without dipping, and impregnated paper is by the restriction of own wt, suction rubber absorption capacity is few, cannot realize above-mentioned advantage.
Decoration wood chip in the present invention appears log texture, can be used in solid wood and solid wood composite furniture or floor, and adopt impregnated paper can only for the manufacture of paster furniture.Decoration wood chip of the present invention belongs to solid wood composite decorating board, prior art adopt impregnated paper belong to melamine-impregnated bond paper facing plate, both fields are different.
The product that manufacture of the present invention obtains comprises wearing layer and wood sheet body, and what in prior art, method obtained except both, also comprises impregnated paper except above-mentioned.
In the processing method of above-mentioned a kind of wear-resisting decoration wood chip, the wood sheet body in described operation a is wood peel or Recombinant Wood skin, and the thickness of this wood sheet body is 0.1mm-5mm.In this thickness range, the deflection of wood sheet body can not be very large, within the acceptable range.
In the processing method of above-mentioned a kind of wear-resisting decoration wood chip, the thermosetting resin in described operation b is melamine resin, Lauxite or the two modified resin; Or described thermoset amino resin is for being added with the above-mentioned melamine resin of alundum (Al2O3), Lauxite or the modified resin both it.
In the processing method of above-mentioned a kind of wear-resisting decoration wood chip, described wear-resisting decoration wood chip purposes is as follows: it can be used as wear-resisting decorative layer to be compounded on wooden substrate; It can be used as wear-resisting decorative layer compound on a metal plate; It can be used as wear-resisting decorative layer to be compounded on nonmetal non-wood scutum, be cut to strip as making wood twig or as sheet material edge sealing line.Individual layer wood sheet body and thermosetting resin is utilized to be cured combination; creatively solve thermosetting resin need solidify at high temperature under high pressure and the technique contradiction of substrate in HTHP sensitive for damages, making solid wood composite board use thermosetting resin to do decoration protection becomes possibility.
Compared with prior art, advantage of the present invention is as follows:
1, wearing layer solidification quality is higher, and owing to using the most applicable thermosetting resin cured temperature, pressure in hot pressing, wood sheet body surface is thermosetting resin cured more thorough, and abrasion resistance is high, surface color evenly, occur hardly dry, wet and spend phenomenon.
2, the bond strength of wood sheet body and thermosetting resin is higher;
3, decorate wood chip and wooden substrate compound tense, lower to the requirement of wooden substrate, substrate, without the need to bearing HTHP, greatly reduces substrate cost;
4, use field wider, be not only used for the interior decoration such as furniture, floor with wooden substrate compound, also can be combined with non-wood sheet material, if compound is on gypsum for wall surfacing, compound on a metal plate, for adverse circumstances such as boats and ships, also strip can be cut into, for moulding.
5, implement to produce more easily, because individual layer wood chip can bear HTHP, in production, only need grasp resin solidification optimum condition, and without the need to considering Fundamentals.
Accompanying drawing explanation
Fig. 1 is the structural representation of this decorative panel.
Fig. 2 is the process chart of the processing method of this wear-resisting decoration wood chip.
Fig. 3 is the structural representation of this composite board.
In figure, 1, wood sheet body; 2, wearing layer; 3, wooden substrate.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in figures 1 and 3, composite board comprises wooden substrate 3 and wear-resisting decoration wood chip, wear-resisting decoration wood chip is closely compounded in the surface of described wooden substrate 3, wear-resisting decoration wood chip comprises the wood sheet body 1 of a slice individual layer, in the present embodiment, wood sheet body 1 is the wood peel obtained from natural timber by rotary-cut, slicing or sawing mode; Or described wood sheet body 1 is the Recombinant Wood skin obtained from scientific and technological flitch by slicing or sawing mode.Wherein, wood peel generally refers to wood flake, is used for and solid wood baseplate compound.In the present embodiment, the thickness of wood sheet body 1 is 0.1mm-5mm.In this thickness range, the deflection of wood sheet body 1 can not be very large, within the acceptable range, can certainly determine its maximum thickness according to concrete Material compression rate.
Wood sheet body 1 has at least a surface uniform to be coated with transparent wearing layer 2, and wearing layer 2 is combined by the intimate surface of hot-press solidifying with wood sheet body 1, and wood sheet body 1 and wearing layer 2 can form an entirety after hot-press solidifying.The material of wearing layer 2 is thermoset amino resin.In the present embodiment, thermoset amino resin is melamine resin, Lauxite or the two modified resin, or thermoset amino resin is for being added with the above-mentioned melamine resin of alundum (Al2O3), Lauxite or the modified resin both it.Melamine resin water white transparency after solidification, stable in boiling water, even 150 DEG C of uses, and self-extinguishment, arc resistance and good mechanical property can be had; Lauxite is hard, scratch resistant, the media such as weak acid resistant weak base and grease, and low price, has certain toughness, but it be easy to water suction, thus resistance to water and electrical property poor, heat resistance is not high yet.
First combined by the intimate surface of hot-press solidifying by wearing layer 2 and wood sheet body 1, both are made to form independently finished product, then by this, independently finished product and wooden substrate 3 carry out compound, thus avoid the larger solid wood baseplate of Thickness Ratio in prior art and produce uncontrollable deformation in hot-press solidifying process, improve manufacturability and the yield rate of composite wood board.Wear-resisting decoration wood chip producing principle is as follows: its principle is as follows: first wood sheet body 1 be immersed in the thermosetting resin solution modulated, it is made fully to absorb resin solution, then by hot pressing mode, resin solidification and wood sheet body 1 are combined, and form the wearing layer 2 of transparent densification on wood chip surface.Because wood sheet body 1 Thickness Ratio is thinner, and be single layer structure, both compression failure can not be caused because of high pressure when hot pressing, also the phenomenon such as layering or bulge can not be caused because of high-temperature heating, thus in manufacturing process, high temperature, high pressure can be used to improve the bond strength of surface resin solidification effect and wood sheet body 1, make wearing layer harder, wear-resisting, smooth, avoid occurring the bad phenomenon such as dried flower, wet flower or dipping and stripping, bond strength are low.The decoration wood chip made is compounded in the decoration function and wear-resistant protection effect that other substrate just can realize substrate surface, very easy to use.Particularly this decoration wood chip is compounded on solid wood baseplate or solid wood composite base plate, overcomes the defect that solid wood baseplate or solid wood composite base plate cannot bear high temperature, high pressure, make solid wood class sheet material thermosetting resin facing become possibility.First do not solidify after existing public technology generally adopts chip impregnation, dipping wood chip is covered on solid wood class substrate, one-step solidification moulding in hot press, in manufacturing process, substrate at high temperature easily softens, under high pressure gross distortion and this distortion is uncontrollable, this causes product percent of pass lowly cannot distinguish, and resin solidifies in advance by the present invention dexterously in decoration wood chip, compound tense only need glue together with low-temp low-pressure, substrate is not destroyed, substantially increase the yield rate of product like this, there is unexpected technique effect, simultaneously, because wooden substrate at high temperature softens, the phenomenons such as local pit can be caused under stress, those skilled in the art can take for the making problem of wooden substrate own, can attempt to be overcome by intensified pressure, this can cause the deformation that substrate is larger, further reduction yield rate, and instant invention overcomes above-mentioned technology prejudice.
Alternatively, can also be provided with transparent impregnated paper between wood sheet body 1 and wearing layer 2, impregnated paper covers the surface of wood sheet body 1, and this impregnated paper is combined by hot-press solidifying and wood sheet body 1 together with wear resistant resin attached thereto.After being provided with impregnated paper, wearability can be improved further.
Wear-resisting decoration wood chip purposes is as follows: it can be used as wear-resisting decorative layer to be compounded on wooden substrate 3; It can be used as wear-resisting decorative layer compound on a metal plate; Wear-resisting decorative layer is it can be used as to be compounded on nonmetal non-wood scutum.Be cut to strip as making wood twig or as sheet material edge sealing line.Individual layer wood sheet body 1 and thermosetting resin is utilized to be cured combination; creatively solve thermosetting resin need solidify at high temperature under high pressure and the technique contradiction of wooden substrate 3 in HTHP sensitive for damages, making solid wood composite board use thermosetting resin to do decoration protection becomes possibility.Be designed to by wear-resisting decoration wood chip independently after finished product, utilize this finished product and other substrate to carry out compound, not only application is extensive, and the combination process in later stage is fairly simple.
In the present embodiment, wooden substrate 3 is solid wood board or solid wood composite board or Wooden veneer.
As shown in Figure 2, the operation of the processing method of this wear-resisting decoration wood chip is as follows:
A, making wood sheet body 1: by natural timber by rotary-cut, slicing or sawing mode or the wood sheet body 1 Recombinant Wood side being isolated individual layer by slicing or sawing mode; Wood sheet body 1 in operation a is wood peel or Recombinant Wood skin, and the thickness of this wood sheet body 1 is 0.1mm-5mm.In this thickness range, the deflection of wood sheet body 1 can not be very large, within the acceptable range.
B, dipping: wood sheet body 1 fully flooded in thermosetting resin, make its abundant heat of adsorption thermosetting resin; Thermosetting resin in operation b is melamine resin, Lauxite or the two modified resin.
C, hot-forming: the wood sheet body 1 after dipping is placed in hot press, thermosetting resin cured shaping by what be attached in wood sheet body 1 by hot pressing mode, thermosetting resin forms the transparent wear of even compact after curing molding on the surface of wood sheet body 1.This wood sheet body 1 and thermosetting resin are combined into independently finished product by hot-press solidifying, then by this finished product and other substrate compound, avoid substrate and be out of shape at high temperature under high pressure, improve the yield rate of composite plate.
Wood sheet body 1 of the present invention uses transparent thermosetting resin solution flood and solidify, transparent wear after its solidification can appear the log texture in wood sheet body 1, and after existing method utilizes impregnated paper and wood sheet body 1 to solidify, the facing paper pattern that what its decorative layer appeared is on impregnated paper, but not log texture, after decoration wood chip of the present invention manifests log texture, its economic value added is higher.
Wood sheet body 1 of the present invention is specific, and its kind is selected according to decorative effect, and adopts the wood chip of impregnated paper to be arbitrary in prior art, just plays the effect of a mechanics carrier.
Wooden skin body in the present invention is after dipping solidification, MOR obviously increases, with substrate compound after, have the defect of substrate and stronger block ability, be conducive to the raising of the quality of composite board, also the MOR of composite plate more effectively can be improved after compound, in later stage application, shock resistance and water resistance are stronger, and in prior art, wood chip is without dipping, and impregnated paper is by the restriction of own wt, suction rubber absorption capacity is few, cannot realize above-mentioned advantage.
Decoration wood chip in the present invention appears log texture, can be used in solid wood and solid wood composite furniture or floor, and adopt impregnated paper can only for the manufacture of paster furniture.Decoration wood chip of the present invention belongs to solid wood composite decorating board, prior art adopt impregnated paper belong to melamine-impregnated bond paper facing plate, both fields are different.
The product that manufacture of the present invention obtains comprises wearing layer and wood sheet body 1, and what in prior art, method obtained except both, also comprises impregnated paper except above-mentioned.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ 1 herein, wood sheet body; 2, wearing layer; 3, the term such as wooden substrate, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (6)
1. a wear-resisting decoration wood chip, it is characterized in that, it comprises the wood sheet body (1) of a slice individual layer, described wood sheet body (1) has at least a surface uniform to be coated with the transparent wear (2) of thermosetting resin cured rear formation, described wearing layer (2) by the intimate surface of hot-press solidifying and described wood sheet body (1) in conjunction with formation entirety; Described wood sheet body (1) is the wood peel obtained from natural timber by rotary-cut, slicing or sawing mode, or described wood sheet body (1) is the Recombinant Wood skin obtained from scientific and technological flitch by slicing or sawing mode; The thickness of described wood sheet body (1) is 0.1mm-5mm; The material of described wearing layer (2) is thermoset amino resin; Described thermoset amino resin is melamine resin, Lauxite or the two modified resin, or described thermoset amino resin is for being added with the above-mentioned melamine resin of alundum (Al2O3), Lauxite or the modified resin both it; Described wear-resisting decoration wood chip purposes is as follows: it can be used as wear-resisting decorative layer to be compounded on wooden substrate (3); It can be used as wear-resisting decorative layer compound on a metal plate; It can be used as wear-resisting decorative layer to be compounded on nonmetal non-wood scutum, be cut to strip as making wood twig or as sheet material edge sealing line.
2. the wear-resisting decoration wood chip of one according to claim 1, it is characterized in that, transparent impregnated paper is also provided with between described wood sheet body (1) and wearing layer (2), described impregnated paper covers the surface of wood sheet body (1), and this impregnated paper is combined by hot-press solidifying and described wood sheet body (1) together with thermosetting resin attached thereto.
3. the composite board utilizing the wear-resisting decoration wood chip described in claim 1-2 to make, it is characterized in that, comprise wooden substrate (3) and wear-resisting decoration wood chip, described wear-resisting decoration wood chip is closely compounded in the surface of described wooden substrate (3), described wear-resisting decoration wood chip comprises the wood sheet body (1) of a slice individual layer, the wearing layer (2) that described wood sheet body (1) has at least a surface uniform to be coated with clear thermosetting resin to make, described wearing layer (2) by the intimate surface of hot-press solidifying and described wood sheet body (1) in conjunction with formation entirety.
4. a kind of composite board utilizing the wear-resisting decoration wood chip described in claim 1-2 to make according to claim 3, is characterized in that, described wooden substrate (3) is solid wood board or solid wood composite board or Wooden veneer.
5. a processing method for wear-resisting decoration wood chip, wear-resisting decoration wood chip comprises the wood sheet body (1) of a slice individual layer, and this wood sheet body (1) surface uniform is coated with transparent wearing layer (2), and its operation is as follows:
A, making wood sheet body (1): by natural timber by rotary-cut, slicing or sawing mode or the wood sheet body (1) Recombinant Wood side being isolated individual layer by slicing or sawing mode;
B, dipping: wood sheet body (1) flooded in thermosetting resin solution, make its abundant heat of adsorption thermosetting resin;
C, hot-forming: the wood sheet body (1) after dipping is placed on hot press, to be attached in wood sheet body (1) by hot pressing mode thermosetting resin cured shaping, thermosetting resin forms the transparent wear (2) of even compact after curing molding on the surface of wood sheet body (1);
Wood sheet body (1) in described operation a is wood peel or Recombinant Wood skin, and the thickness of this wood sheet body (1) is 0.1mm-5mm; Described thermosetting resin is thermoset amino resin; Thermoset amino resin in described operation b is melamine resin, Lauxite or the two modified resin; Or described thermoset amino resin is for being added with the above-mentioned melamine resin of alundum (Al2O3), Lauxite or the modified resin both it;
6. the processing method of a kind of wear-resisting decoration wood chip according to claim 5, is characterized in that, described wear-resisting decoration wood chip purposes is as follows: it can be used as wear-resisting decorative layer to be compounded on wooden substrate (3); It can be used as wear-resisting decorative layer compound on a metal plate; It can be used as wear-resisting decorative layer to be compounded on nonmetal non-wood scutum, be cut to strip as making wood twig or as sheet material edge sealing line.
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| CN113618867A (en) * | 2021-07-22 | 2021-11-09 | 左众文 | Manufacturing method of environment-friendly heavy-duty decorative plate |
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