CN105313198A - Manufacturing method for novel solid wood composite fire-proof decoration plate - Google Patents
Manufacturing method for novel solid wood composite fire-proof decoration plate Download PDFInfo
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- CN105313198A CN105313198A CN201410379504.9A CN201410379504A CN105313198A CN 105313198 A CN105313198 A CN 105313198A CN 201410379504 A CN201410379504 A CN 201410379504A CN 105313198 A CN105313198 A CN 105313198A
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Abstract
The invention discloses a manufacturing method for a novel solid wood composite fire-proof decoration plate. The manufacturing method comprises the following steps: performing softening physical treatment on raw wood; performing miniaturizing treatment on the raw wood to make the raw wood into veneers; preparing a flame retardant; performing fire retardant treatment on the veneers; drying the veneers by using a vacuum box; splicing the veneers into an integrated plate, forming panels and core materials, pressing the panels and the core materials into all-longitudinal multi-layer plates by using a hot press, and optimizing the wood material by adopting scientific pressure, compression ratio and compression time; sanding and fixing the thickness; sawing the longitudinal solid wood multi-layer plate into multi-layer plate strips, enabling the multi-layer plate strips to be perpendicular to a work surface, and placing the multi-layer plate strips into an automatic plate splicing machine; pressurizing, performing high-frequency treatment, heating automatically, and performing one-time forming to form an anti-deformation laminated multi-layer solid wood fire-proof plate; sawing the four edges, sanding, and fixing the thickness, wherein the overall surface of the spliced anti-deformation laminated multi-layer solid wood plate is the cross section of the multi-layer plate; adhering fire-proof density plates to the two layers of anti-deformation laminated multi-layer solid wood plate; adhering wood veneers to the two sides of the anti-deformation laminated multi-layer solid wood plate; painting UV (Ultraviolet) paint. The plate is strong in solid wood sense, attractive, elegant, and high in grade. According to the technology, anti-deformation deepening treatment is further performed on the basis of the anti-deformation solid wood multi-layer laminated fire-proof plate, so that the internal stress of the wood material is eliminated to the greatest extent, the difficult problems of deformation, crack and warpage of the wood material are solved, and the fire-proof performance is greatly improved.
Description
Technical field
The present invention relates to a kind of preparation method of fireproof decoration plate, particularly relate to a kind of preparation method of novel solid wood composite fire-proof decorative board.
Technical background
Fireproof decoration plate demand is larger in the market, and existing multi-layer sheet, glued board combustion heat value are higher, catching fire temperature is lower, flame propagation velocity is very fast, belong to combustible material, when fire burning met by these sheet material, wood plies is peeled off, carbonization speed is fast, is generally 0.8mm/min ~ 1.3mm/min; Mechanical property reduces, and hygroscopicity increases; Current existing fireproof decoration plate cannot meet instructions for use, and at high temperature, fire retardant impels wood component dehydration carbonization, and become charcoal non activated, the carbonomonoxide concentration caused in smog increased, the harmfulness in fire hazard aerosol fog strengthens; Although the fireproof multi-layer board fire line of high-quality reaches national standard on market because non-moistureproof, flatness is bad, distortion, warpage, etc. problem, the purposes such as furniture, ornament materials, timber, integrated house can not be used in.
Summary of the invention
The invention provides a kind of novel solid wood composite fire-proof decorative board preparation method, can solve the problem preferably, adopt the fabrication techniques process of science and unique structure to take the lead in having broken through above-mentioned technical barrier.
The object of the invention is to provide one better to solve the problem, and the materials such as artificial rapid-result woods and two, three grades of discarded veneers can be made full use of, economize on resources, the preparation method of a kind of novel solid wood composite fire-proof decorative board that fire protecting performance improves.
For achieving the above object, the present invention is achieved by the following technical solutions: a kind of preparation method of novel solid wood composite fireproof plate decorative panel, is characterized in that: comprise the following steps:
The first step: first log is carried out boiling sofening treatment, does physical treatment by timber magma;
Second step: by the process of log microminiaturization, be peeled into veneer;
3rd step: veneer is done flame treatment;
4th step: first veneer trimming is spliced into whole plate with sewing machine, by whole plate classification again, separates panel and core, be the veneer of longitudinal texture, line up longitudinal multi-layer sheet by all plies, is needing bonding face gluing; Also normal plywood crossbar structure can be adopted as required to arrange; Also many longitudinal, few transversary arrangements can be adopted as required;
5th step: multilayer single plate hot press is made multi-layer fireproofing plate through HTHP one step press;
6th step: leave standstill health;
8th step: longitudinal multi-layer solid wood fire-proof plate is sawn into multilayer lath, and width is determined as required, superposes PLASTIC LAMINATED consistency of thickness with anti-deformation solid wood multi-layer;
9th step: multilayer lath natural texture face gluing, and vertically with work top put into automatic plate-splicing machine, pressurization, high frequency, Automatic-heating is once-forming makes anti-deformation solid wood multi-layer superimposed plates, amputate four limits, sanding is fixed thick, the anti-deformation solid wood multi-layer superposition whole face of PLASTIC LAMINATED after being combined into is multi-layer sheet cross section;
Tenth step: anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED double spread subsides fireproof density plate obtained above is put into High-frequency machine one-shot forming and makes novel solid wood multilayer PLASTIC LAMINATED, amputate four limits, sanding is fixed thick;
11 step: by novel solid wood composite fireproof plate Double-face adhesive wood skin obtained above: novel solid wood composite fireproof plate double spread, wooden skin cutting edge, compoboard face, puts into hot press and once pastes into;
12 step: be coated with UV paint, obtain the two-sided plate posting wooden skin by above-mentioned, puts into UV and paints automatic assembly line, automatically wipe look, priming paint, sanding, dedusting, finish paint and once make novel solid wood composite fireproof plate decorative panel.
First log is carried out sofening treatment by the described first step is that log is carried out boiling sofening treatment, first by log with 25-35 DEG C of water soaking 6-10 hour, then with 1.5 ~ 3 atmospheric steam, spray steaming is carried out to water; Second step carries out microminiaturization process, and to make veneer be by log slicing or be peeled into veneer, and be first stuck on slicer or peeler by log, regulate the speed, adjustment thickness is 1.8-2mm, log is cut into 1.8-2mm veneer.
Veneer has been done flame treatment by described 3rd step, and the fire retardant that flame treatment is selected is:
Fire retardant mixed liquor a: water, triammonium phosphate, borax;
Solution b: water, zinc nitrate;
Mixed solution c: water, potassium hydroxide, γ-r-chloropropyl trimethoxyl silane;
Fire retardant glue d: melamine resin adehsive, ammonium sulfate;
Flame treatment step is:
I, the veneer of moisture content 70% is put into fire-retardant mixed liquor a to soak 48 hours, dry after taking-up, natural drying moisture content less than 40%, fire retardant mixed liquor a: water, triammonium phosphate, borax 100:22:21;
II, moisture content less than 30% veneer obtained by last process is put into zinc nitrate liquid b and is soaked 1 hour, dries, natural drying moisture content less than 30%, zinc nitrate solution b: water, zinc nitrate 100:25 after taking-up;
III, moisture content less than 30% veneer obtained by last process is put into mixed solution c and is soaked 1 hour, dry after taking-up, natural drying moisture content less than 25%, potassium hydroxide mixed liquor: water, potassium hydroxide, γ-r-chloropropyl trimethoxyl silane: 100:17:0.6; IV, the veneer finishing flame treatment is put into vacuum dryer, within drying the veneers to moisture content 8%.
The veneer trimming of longitudinal texture that described 4th step will be picked out, by multi-layer sheet specification reservation surplus 50mm, is spliced into whole plate with sewing machine and makees panel; Defective veneer reaches veneer that technological standards requires, fillet through repairing and do core after being spliced into whole plate; All layers are the veneer of longitudinal texture, line up forward multi-layer sheet, and upper deck panels and lower floor's panel are that reverse side is evenly coated with Waterproof gum, and other layer of veneer is double-faced uniform gluing, select environmental protection E1 level melamine glue; The mass concentration of glue is 70% glue, and upper strata surface layer plate and subsurface laminate are reverse side gluings, the equal double spread of other veneers; Waterproof gum: melamine resin adehsive, ammonium sulfate, flour 100:0.7:30; Veneer thickness is 1.7 ~ 2.0mm; Also can arrange as required as required.
Described 5th step: glue-coated veneer is put into hot press well by the structural arrangement of design, is 15kg/ ㎝ by pressure adjusting
2or the veneer pressure adjusting of high-quality is 4kg/ ㎝
2; Compression ratio is adjusted to 92%, and hot pressing time is 15 Fen Zhong/㎝, and temperature controls, at 110-115 DEG C, to be pressed into multi-layer sheet; The multi-layer sheet that pressing is good is placed on the platform of specifying, the 6th step: leave standstill and deposit health in about 20 days; 7th: dismiss four limits on demand, fixed thick sanding.
Described 8th step: above-mentioned multi-layer solid wood fire-proof plate is sawn into multilayer lath, and width is determined as required, superposes PLASTIC LAMINATED consistency of thickness with anti-deformation solid wood multi-layer; 9th step: multilayer lath natural texture face gluing, and vertically with work top put into automatic plate-splicing machine, adopting E0 level aquosity polymer isocyanic ester system splicing glue, is 6.78KHz by frequency; The multi-layered board splicing time that 20mm is thick is 2-3 minute, and lateral pressure is 15-16 ton; The multi-layered board splicing time that 50mm is thick is 4-5 minute, and lateral pressure is 17-18 ton; Pressurization, high frequency, the once-forming anti-deformation solid wood multi-layer of making of Automatic-heating superpose PLASTIC LAMINATED, amputate four limits, sanding is fixed thick, and the anti-deformation solid wood multi-layer superposition whole face of PLASTIC LAMINATED after being combined into is multi-layer sheet cross section.
Described tenth step: anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED double spread obtained above is pasted fireproof density plate and puts into High-frequency machine one-shot forming, amputate four limits, sanding is fixed thick.
The invention has the beneficial effects as follows:
Water resistance of the present invention is very good, and the multi-layer sheet after synthesis does not come unglued through boiling water boiling for 24 hours, the bubble that oozes through cold water does not ftracture for 160 hours.
The present invention summarizes the pressure in the experience HTHP heat treatment in more than 30 years, temperature, and the time further enhancing the stability of timber, improves the density of timber, optimizes the intensity of timber, make multi-layer sheet more solid.
The preserving period that the present invention is original, time further enhancing the stability of timber, very big limit has ensured that sheet material is indeformable, the probability of warpage.
The multiple-layer stacked that the present invention is original is vertical spells core process, is on the basis of multi-layer solid wood fire-proof plate, done again anti-deformation in-depth process further; Being cut into some multilayer laths, is again by balance that timber microminiaturization essence is again a wood internal stress; Splice after the gluing of natural texture face, that is be that original multilayer battened construction is rotated 90oc, natural texture splices mutually, the anti-deformation solid wood multi-layer superposition whole face of PLASTIC LAMINATED after being combined into is multilayer lath cross section, this invention not only changes the direction of multilayer flaggy base, and Double-face adhesive fireproof density plate does tension board, eliminates the internal stress of timber greatly, thoroughly solve timber distortion, warpage, cracking, flatness this difficult problem bad, the more important thing is and substantially increase fire protecting performance.This is an invention of great significance, is also the important breakthrough of an industry difficult problem.
The present invention is made up of the veneer of 100%, and sound insulation, heat insulation, every cool Be very effective, it compensate for the deficiency of current solid wood board, splice plate, finger-jointed plate, multi-layer sheet, density board, particieboard, core-board; Solve furniture, decoration ornament materials and timber core material is not prevented fires, not environmentally, non-watertight, non-moistureproof, sleeping nail property is poor, while it also solves the problem that multi-layer sheet solid wood board exists flexible type, warpage, cracking, filled up China's technological gap.Use the plate of the present invention's making relative to composites such as existing fireproof multi-layer board, solid wood board, wood-based plates, the at least 5-10 effect doubly that increases the service life can be reached, the present invention will become best novel solid wood multilayer PLASTIC LAMINATED, quality is extremely stable, cheap, can apply with modern integrated house, decorative panel, indoor and outdoor wallboard, furniture, timber etc. of many uses, market development has good prospects, and is more conducive to applying of existing market.
Porous, anisotropy and variability natural defect is there is according to timber, found by law study such as tens thousand of warp in wood modification crackings, original plank face wider modification warping and cracking is more serious, opposite plate face narrower modification warping and cracking is lighter or less, narrow not only can the impact in plate face attractive in appearancely also can raise the cost, and therefore my company development teams achieves achievement of the present invention through further investigation for many years.Know-why of the present invention is to greatest extent by solid wood thickness microminiaturization, spell mutually again after plank thickness being become veneer, the internal stress of sheet material can be eliminated so to greatest extent, limit sheet material to greatest extent expand or shrink, thus under the true qualities prerequisite having ensured natural timber, solve solid wood modification, warpage, problems of crack again at all, reduce cost, its finger joint lumber that not only desirable code name was expensive but also can the wood-based plate of alternative composite.
Accompanying drawing explanation
For ease of illustrating, the present invention is described in detail by following specific embodiment and accompanying drawing.
Accompanying drawing (1) is single plate structure allocation plan of the present invention.
Accompanying drawing (2) is the axonometric drawing of multi-layer solid wood fire-proof plate.
Accompanying drawing (3) is the axonometric drawing of the multilayer lath be cut into by multi-layer solid wood fire-proof plate.
Accompanying drawing (4) is the top view of anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED.
Accompanying drawing (5) is the axonometric drawing of anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED.
Accompanying drawing (6) is the structure chart of novel solid wood composite fire-proof decorative board.
Accompanying drawing (7) is the axonometric drawing of novel solid wood composite fire-proof decorative board.
Accompanying drawing (8) is the top view of novel solid wood composite fire-proof decorative board
Detailed description of the invention:
Embodiment 1:
A preparation method for novel solid wood multilayer PLASTIC LAMINATED, is characterized in that: comprise the following steps:
The first step: first log is carried out boiling sofening treatment, does physical treatment by timber magma;
Second step: by the process of log microminiaturization, be peeled into veneer;
3rd step: veneer is dry after doing flame treatment;
4th step: first veneer trimming is spliced into whole plate with sewing machine, by whole plate classification again, separate panel and core, all layers are the veneer of longitudinal texture, line up multi-layer sheet, is needing bonding face gluing; Also normal plywood crossbar structure can be adopted as required to arrange; Also many longitudinal, few transversary arrangements can be adopted as required;
5th step: multilayer single plate hot press is made multi-layer sheet through HTHP one step press;
6th step: leave standstill health;
7th step: dismiss four limits, fixed thick sanding, makes complete longitudinal multilayer solid wood board PLASTIC LAMINATED;
8th step: complete longitudinal multilayer solid wood board PLASTIC LAMINATED is sawn into multilayer lath, and width is determined as required, superposes PLASTIC LAMINATED (1) consistency of thickness with anti-deformation solid wood multi-layer;
9th step: multilayer lath natural texture face gluing, and vertically with work top put into automatic plate-splicing machine, pressurization, high frequency, the once-forming anti-deformation solid wood multi-layer of making of Automatic-heating superpose PLASTIC LAMINATED (1), amputate four limits, sanding is fixed thick, anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED (1) the whole face after being combined into is multi-layer sheet section.
Tenth step: anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED (1) double spread obtained above is pasted fireproof density plate (2) and puts into High-frequency machine one-shot forming (as Fig. 6), amputate four limits, sanding is fixed thick.Original multiple-layer stacked is vertical spells technique, and fireproof density plate (2) does tension board in addition, eliminates the internal stress of timber to greatest extent; Not only thoroughly solve timber distortion, warpage flatness this difficult problem bad, substantially increase fire protecting performance.
11 step: by novel solid wood composite fireproof plate Double-face adhesive wood skin obtained above: novel solid wood composite fireproof plate double spread, wooden skin cutting edge, compoboard face, puts into hot press and once paste into.
12 step: be coated with UV paint, obtain the two-sided plate posting wooden skin by above-mentioned, puts into UV and paints automatic assembly line, automatically wipe look, priming paint, sanding, dedusting, finish paint and once make novel solid wood composite fireproof plate decorative panel.
Embodiment 2
First log is carried out sofening treatment by the described first step is that log is carried out boiling sofening treatment, first by log with 25-35 DEG C of water soaking 6-10 hour, then with 1.5 ~ 3 atmospheric steam, spray steaming is carried out to water; Second step carries out microminiaturization process, and to make veneer be by log slicing or be peeled into veneer, and be first stuck on slicer or peeler by log, regulate the speed, adjustment thickness is 1.8-2mm, log is cut into 1.8-2mm veneer.
Embodiment 3
The veneer that described 3rd step just finishes flame treatment puts into vacuum dryer, within drying the veneers to moisture content 8%.
Embodiment 4
The veneer trimming of longitudinal texture that described 4th step will be picked out, by multi-layer sheet specification reservation surplus 50mm, is spliced into whole plate with sewing machine and makees panel; Defective veneer reaches veneer that technological standards requires, fillet through repairing and do core after being spliced into whole plate; All layers are the veneer of longitudinal texture, line up multi-layer sheet, and upper deck panels and lower floor's panel are reverse side uniform gluing, and other layer of veneer is double-faced uniform gluing, select environmental protection E1 level Waterproof gum; The mass concentration of glue is 70% glue, and melamine resin adehsive upper strata surface layer plate and subsurface laminate are reverse side gluings, the equal double spread of other veneers; Veneer thickness is 1.7 ~ 2.0mm; Also can arrange as required as required.Waterproof gum: melamine resin adehsive, ammonium sulfate, flour 100:0.7:30.
Embodiment 5
Described 5th step: glue-coated veneer is put into hot press well by the structural arrangement of design, is 15kg/ ㎝ by pressure adjusting
2or the veneer pressure adjusting of high-quality is 4kg/ ㎝
2; Compression ratio is adjusted to 92%, and hot pressing time is 15 Fen Zhong/㎝, and temperature controls, at 110-115 DEG C, to be pressed into multi-layer sheet; The multi-layer sheet that pressing is good is placed on the platform of specifying, the 6th step: leave standstill and deposit health in about 20 days; 7th: dismiss four limits on demand, fixed thick sanding.
Embodiment 6
Described 9th step: adopting E0 level aquosity polymer isocyanic ester system splicing glue, is 6.78KHz by frequency; The multi-layered board splicing time that 20mm is thick is 2-3 minute, and lateral pressure is 15-16 ton; The multi-layered board splicing time that 50mm is thick is 4-5 minute, and lateral pressure is 17-18 ton.
Every layer of veneer texture in accompanying drawing (1) is full vertical structure.
J in accompanying drawing (2) anti-deformation multi-layer sheet is multi-layer sheet cross section, and W is natural texture face.
J in accompanying drawing (3) is multilayer lath cross section, and W is natural texture face, is cut out form by I template.
J in accompanying drawing (4) is anti-deformation solid wood multi-layer superimposed plates whole plate is multi-layer sheet cross section, is made up of the some multilayer laths of Fig. 3.
Multilayer lath natural texture face gluing in accompanying drawing (5), and vertically with work top put into automatic plate-splicing machine, adopting E0 level aquosity polymer isocyanic ester system splicing glue, is 6.78KHz by frequency; The multi-layered board splicing time that 20mm is thick is 2-3 minute, and lateral pressure is 15-16 ton; The multi-layered board splicing time that 50mm is thick is 4-5 minute, and lateral pressure is 17-18 ton; Pressurization, high frequency, Automatic-heating is once-forming makes anti-deformation solid wood multi-layer superimposed plates, amputates four limits, sanding is fixed thick, and anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED (1) the whole face after being combined into is multilayer lath cross section; Original multiple-layer stacked is vertical spells technique, is on multi-layer solid wood fire-proof plate basis, done again anti-deformation in-depth process further; Being cut into some multilayer laths, is again by balance that timber microminiaturization essence is again a wood internal stress; Splice after the gluing of natural texture face, be that is that original multilayer battened construction is rotated 90oc, natural texture splices mutually, and anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED (1) the whole face after being combined into is multilayer lath cross section.
In accompanying drawing (6): anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED (1) double spread obtained above is pasted fireproof density plate (2) and puts into High-frequency machine one-shot forming (as Fig. 6), amputate four limits, sanding is fixed thick.Original multiple-layer stacked is vertical spells technique, in addition fireproof density plate (2) does tension board, this invention not only changes the direction of multilayer flaggy base, eliminates the internal stress of timber greatly, thoroughly solves timber distortion, warpage, cracking, flatness this difficult problem bad.This is an invention of great significance, is also the important breakthrough of an industry difficult problem.Eliminate the internal stress of timber to greatest extent; Not only thoroughly solve timber distortion, warpage flatness this difficult problem bad, substantially increase fire protecting performance.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore; the protection domain that protection scope of the present invention should limit with claims is as the criterion; in addition; this patent infrastructure product is produced by other glue classes; this patent infrastructure product is produced with rotary cut venner; with the product of crossbar structure, by the structure of density board compound, all within the protection domain of this patent.
Claims (8)
1. a preparation method for novel solid wood composite fireproof plate decorative panel, is characterized in that: comprise the following steps:
The first step: first log is carried out boiling sofening treatment, does physical treatment by timber magma;
Second step: by the process of log microminiaturization, be peeled into veneer;
3rd step: veneer is done flame treatment;
4th step: first veneer trimming is spliced into whole plate with sewing machine, by whole plate classification again, separates panel and core, be the veneer of longitudinal texture, line up longitudinal multi-layer sheet by all plies, is needing bonding face gluing; Also normal plywood crossbar structure can be adopted as required to arrange; Also many longitudinal, few transversary arrangements can be adopted as required;
5th step: multilayer single plate hot press is made multi-layer fireproofing plate through HTHP one step press;
6th step: leave standstill health;
8th step: longitudinal multi-layer solid wood fire-proof plate is sawn into multilayer lath, and width is determined as required, superposes PLASTIC LAMINATED consistency of thickness with anti-deformation solid wood multi-layer;
9th step: multilayer lath natural texture face gluing, and vertically with work top put into automatic plate-splicing machine, pressurization, high frequency, Automatic-heating is once-forming makes anti-deformation solid wood multi-layer superimposed plates, amputate four limits, sanding is fixed thick, the anti-deformation solid wood multi-layer superposition whole face of PLASTIC LAMINATED after being combined into is multi-layer sheet cross section;
Tenth step: anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED double spread subsides fireproof density plate obtained above is put into High-frequency machine one-shot forming and makes novel solid wood multilayer PLASTIC LAMINATED, amputate four limits, sanding is fixed thick;
11 step: by novel solid wood composite fireproof plate Double-face adhesive wood skin obtained above: novel solid wood composite fireproof plate double spread, wooden skin cutting edge, compoboard face, puts into hot press and once pastes into;
12 step: be coated with UV paint, obtain the two-sided plate posting wooden skin by above-mentioned, puts into UV and paints automatic assembly line, automatically wipe look, priming paint, sanding, dedusting, finish paint and once make novel solid wood composite fireproof plate decorative panel.
2. the preparation method of a kind of novel solid wood composite fireproof plate decorative panel according to claim 1, it is characterized in that: first log is carried out sofening treatment by the first step is that log is carried out boiling sofening treatment, first by log with 25-35 DEG C of water soaking 6-10 hour, then with 1.5 ~ 3 atmospheric steam, spray steaming is carried out to water; Second step carries out microminiaturization process, and to make veneer be by log slicing or be peeled into veneer, and be first stuck on slicer or peeler by log, regulate the speed, adjustment thickness is 1.8-2mm, log is cut into 1.8-2mm veneer.
3. the preparation method of a kind of novel solid wood composite fireproof plate decorative panel according to claim 1, it is characterized in that: veneer has been done flame treatment by the 3rd step, the fire retardant that flame treatment is selected is:
Fire retardant mixed liquor a: water, triammonium phosphate, borax;
Solution b: water, zinc nitrate;
Mixed solution c: water, potassium hydroxide, γ-r-chloropropyl trimethoxyl silane;
Fire retardant glue d: melamine resin adehsive, ammonium sulfate;
Flame treatment step is:
I, the veneer of moisture content 70% is put into fire-retardant mixed liquor a to soak 48 hours, dry after taking-up, natural drying moisture content less than 40%, fire retardant mixed liquor a: water, triammonium phosphate, borax 100:22:21;
II, moisture content less than 30% veneer obtained by last process is put into zinc nitrate liquid b and is soaked 1 hour, dries, natural drying moisture content less than 30%, zinc nitrate solution b: water, zinc nitrate 100:25 after taking-up;
III, moisture content less than 30% veneer obtained by last process is put into mixed solution c and is soaked 1 hour, dry after taking-up, natural drying moisture content less than 25%, potassium hydroxide mixed liquor: water, potassium hydroxide, γ-r-chloropropyl trimethoxyl silane: 100:17:0.6.
4.IV, the veneer finishing flame treatment is put into vacuum dryer, within drying the veneers to moisture content 8%.
5. the preparation method of a kind of novel solid wood composite fireproof plate decorative panel according to claim 1, it is characterized in that: the veneer trimming of longitudinal texture that the 4th step will be picked out, by multi-layer sheet specification reservation surplus 50mm, be spliced into whole plate with sewing machine and make panel; Defective veneer reaches veneer that technological standards requires, fillet through repairing and do core after being spliced into whole plate; All layers are the veneer of longitudinal texture, line up forward multi-layer sheet, and upper deck panels and lower floor's panel are that reverse side is evenly coated with Waterproof gum, and other layer of veneer is double-faced uniform gluing, select environmental protection E1 level melamine glue; The mass concentration of glue is 70% glue, and upper strata surface layer plate and subsurface laminate are reverse side gluings, the equal double spread of other veneers; Waterproof gum: melamine resin adehsive, ammonium sulfate, flour 100:0.7:30; Veneer thickness is 1.7 ~ 2.0mm; Also can arrange as required as required.
6. the preparation method of a kind of novel solid wood composite fireproof plate decorative panel according to claim 1, it is characterized in that: the 5th step: glue-coated veneer is put into hot press well by the structural arrangement of design, is that the veneer pressure adjusting of 15kg/ ㎝ 2 or high-quality is 4kg/ ㎝ 2 by pressure adjusting; Compression ratio is adjusted to 92%, and hot pressing time is 15 Fen Zhong/㎝, and temperature controls, at 110-115 DEG C, to be pressed into multi-layer sheet; The multi-layer sheet that pressing is good is placed on the platform of specifying, the 6th step: leave standstill and deposit health in about 20 days; 7th: dismiss four limits on demand, fixed thick sanding.
7. the preparation method of a kind of novel solid wood composite fireproof plate decorative panel according to claim 1, it is characterized in that: the 8th step: above-mentioned multi-layer solid wood fire-proof plate is sawn into multilayer lath, width is determined as required, superposes PLASTIC LAMINATED consistency of thickness with anti-deformation solid wood multi-layer; 9th step: multilayer lath natural texture face gluing, and vertically with work top put into automatic plate-splicing machine, adopting E0 level aquosity polymer isocyanic ester system splicing glue, is 6.78KHz by frequency; The multi-layered board splicing time that 20mm is thick is 2-3 minute, and lateral pressure is 15-16 ton; The multi-layered board splicing time that 50mm is thick is 4-5 minute, and lateral pressure is 17-18 ton; Pressurization, high frequency, the once-forming anti-deformation solid wood multi-layer of making of Automatic-heating superpose PLASTIC LAMINATED, amputate four limits, sanding is fixed thick, and the anti-deformation solid wood multi-layer superposition whole face of PLASTIC LAMINATED after being combined into is multi-layer sheet cross section.
8. the preparation method of a kind of novel solid wood composite fireproof plate decorative panel according to claim 1, it is characterized in that: the tenth step: anti-deformation solid wood multi-layer superposition PLASTIC LAMINATED double spread obtained above is pasted fireproof density plate and puts into High-frequency machine one-shot forming, amputate four limits, sanding is fixed thick.
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| CN201410379504.9A CN105313198A (en) | 2014-08-05 | 2014-08-05 | Manufacturing method for novel solid wood composite fire-proof decoration plate |
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| Country | Link |
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| CN (1) | CN105313198A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426485A (en) * | 2016-09-06 | 2017-02-22 | 佛山市顺德区东顺木业有限公司 | Special-shaped bridge form and method for manufacturing the same |
| CN109366636A (en) * | 2018-10-25 | 2019-02-22 | 江苏小熊贝贝装饰材料有限公司 | A kind of processing method of indeformable plate and its indeformable plate |
| CN110696120A (en) * | 2019-11-05 | 2020-01-17 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Preparation method of flame-retardant anti-skid plywood |
| CN111391041A (en) * | 2020-03-26 | 2020-07-10 | 西南林业大学 | Long-strip wood chip or bamboo chip woven laminated wood or board and preparation method thereof |
| CN112549233A (en) * | 2020-12-02 | 2021-03-26 | 盐城市富豪家具有限公司 | Treatment process for solving internal stress deformation of solid wood board |
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2014
- 2014-08-05 CN CN201410379504.9A patent/CN105313198A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426485A (en) * | 2016-09-06 | 2017-02-22 | 佛山市顺德区东顺木业有限公司 | Special-shaped bridge form and method for manufacturing the same |
| CN109366636A (en) * | 2018-10-25 | 2019-02-22 | 江苏小熊贝贝装饰材料有限公司 | A kind of processing method of indeformable plate and its indeformable plate |
| CN110696120A (en) * | 2019-11-05 | 2020-01-17 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Preparation method of flame-retardant anti-skid plywood |
| CN111391041A (en) * | 2020-03-26 | 2020-07-10 | 西南林业大学 | Long-strip wood chip or bamboo chip woven laminated wood or board and preparation method thereof |
| CN111391041B (en) * | 2020-03-26 | 2022-02-18 | 西南林业大学 | Long-strip wood chip or bamboo chip woven laminated wood or board and preparation method thereof |
| CN112549233A (en) * | 2020-12-02 | 2021-03-26 | 盐城市富豪家具有限公司 | Treatment process for solving internal stress deformation of solid wood board |
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Application publication date: 20160210 |