CN105397873B - A kind of environmental and ecological plate of high color fastness and preparation method - Google Patents
A kind of environmental and ecological plate of high color fastness and preparation method Download PDFInfo
- Publication number
- CN105397873B CN105397873B CN201510687193.7A CN201510687193A CN105397873B CN 105397873 B CN105397873 B CN 105397873B CN 201510687193 A CN201510687193 A CN 201510687193A CN 105397873 B CN105397873 B CN 105397873B
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- color fastness
- high color
- environmental
- light stabilizer
- finish coat
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 52
- 239000011347 resin Substances 0.000 claims abstract description 52
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000004611 light stabiliser Substances 0.000 claims abstract description 45
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000853 adhesive Substances 0.000 claims abstract description 33
- 230000001070 adhesive effect Effects 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 239000002028 Biomass Substances 0.000 claims abstract description 9
- 241000219000 Populus Species 0.000 claims abstract description 5
- 239000011120 plywood Substances 0.000 claims abstract description 5
- -1 amine compound Chemical class 0.000 claims abstract description 4
- 244000166124 Eucalyptus globulus Species 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 27
- 238000007731 hot pressing Methods 0.000 claims description 25
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 24
- 238000005470 impregnation Methods 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 20
- 229920000877 Melamine resin Polymers 0.000 claims description 18
- 150000001412 amines Chemical class 0.000 claims description 18
- 238000007792 addition Methods 0.000 claims description 16
- 238000006068 polycondensation reaction Methods 0.000 claims description 14
- 239000000975 dye Substances 0.000 claims description 13
- 239000005543 nano-size silicon particle Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 150000008625 2-imidazolidinones Chemical class 0.000 claims description 10
- 239000000987 azo dye Substances 0.000 claims description 10
- 238000004043 dyeing Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 7
- 239000004202 carbamide Substances 0.000 claims description 7
- 108010073771 Soybean Proteins Proteins 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 6
- 238000010422 painting Methods 0.000 claims description 6
- 235000019710 soybean protein Nutrition 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 235000019256 formaldehyde Nutrition 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000003973 paint Substances 0.000 abstract description 5
- 239000004368 Modified starch Substances 0.000 abstract description 2
- 229920000881 Modified starch Polymers 0.000 abstract description 2
- 235000019426 modified starch Nutrition 0.000 abstract description 2
- 238000007598 dipping method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 229960004279 formaldehyde Drugs 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000007974 melamines Chemical class 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004640 Melamine resin Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000007539 photo-oxidation reaction Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B32B21/042—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 wood
-
- 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
- B32B21/06—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 paper or cardboard
-
- 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
-
- 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
-
- 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
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
- D21H17/51—Triazines, e.g. melamine
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
-
- 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
- B32B2451/00—Decorative or ornamental articles
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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of environmental and ecological plate of high color fastness and preparation method, belong to decorative materials technology.It includes substrate layer, cushioning balance layer and high color fastness finish coat；The high color fastness finish coat color fastness grade reaches more than 5 grades；Two surfaces are bonded by environment-friendlyadhesive adhesive and cushioning balance layer above and below the substrate layer；The high color fastness finish coat is made of the woodgrained paper being impregnated in the cyanurotriamide modified resin comprising light stabilizer；The high color fastness finish coat is bonded in cushioning balance layer above；The cushioning balance layer is board using poplar board, Eucalyptus veneer or scientific and technological veneer；The substrate layer is multi-plywood or core-board；The environment-friendlyadhesive adhesive is modified biomass adhesive or modified starch adhesive, and the light stabilizer is hindered amine compound.The present invention is existing to exempt from paint function, but also with the performance that burst size of methanal is low, color fastness to light grade is high.
Description
Technical field
The present invention relates to a kind of environmental and ecological plate of high color fastness and preparation method, belong to decorative materials technology.
Background technology
In decorative materials technology, paint-free ecological plate because of it exempts from paint and decorative pattern is various, product line is abundant advantage just
It is widely used in household articles manufacture.Paint-free ecological plate can be divided mainly into glued board paint-free ecological according to the difference of its base material
Plate, core-board paint-free ecological plate, particieboard paint-free ecological plate and medium density fibre board (MDF) paint-free ecological plate etc..In the market,
These four common ecological non-painting veneer plates generally use urea-formaldehyde glue, and its environmental protection grade is typically relatively low, it is common that E1 grades, Ji Shaoda
To E0 grades, and the poor decorative effect caused during its use of color fastness to light is had a greatly reduced quality.
After decorative materials technology, glued board, core-board and thick china finishing, also need to apply by paint
Adorn, the smell such as indoor toluene, dimethylbenzene can not disperse for a long time, have a strong impact on indoor environment, constrain the use of the product；Dipping
Paper face artificial board（Joiner plate core, plywood core, also known as " environmental and ecological plate "）Speed of application is fast, indoor organic volatile matter
Matter is few, increasingly by the pro-gaze of consumer, but the mol ratio of the Lauxite of dipping paper, melamine resin is too
Height, burst size of methanal is apparently higher than common wood-based plate；And bright pigment is most in ink during dipping paper coloring
Using azo-type, cause color fastness to light not high, sunlight differs according to solarization degree in room, and plate face color distortion is obvious.Solve
Above-mentioned two problem, is the dipping wide variety of top priority of paper face artificial board.
Patent CN102642220A, CN101695848B all discloses different substrate materials paint-free ecological plate and preparation technology, but
The problem of above-mentioned environmental protection grade is low, color fastness to light is poor could not be solved.
The content of the invention
An object of the present invention is to overcome the shortcomings of that prior art is present, and provide it is a kind of it is existing exempt from paint function, tool again
The standby environmental and ecological plate that burst size of methanal is low, color fastness to light grade is high.
The second object of the present invention is to overcome the shortcomings of that prior art is present, and provide it is a kind of it is existing exempt from paint function, tool again
The preparation method of the standby environmental and ecological plate that burst size of methanal is low, color fastness to light grade is high.
The present invention the first technical purpose technical scheme is that：
A kind of environmental and ecological plate of high color fastness, it includes substrate layer, cushioning balance layer and high color fastness finish coat；The height
Color fastness finish coat color fastness grade reaches more than 5 grades；
Two surfaces are bonded by environment-friendlyadhesive adhesive and cushioning balance layer above and below the substrate layer；
The high color fastness finish coat is using the woodgrained paper being impregnated in the cyanurotriamide modified resin comprising light stabilizer
It is made；The high color fastness finish coat is bonded in cushioning balance layer above；
The cushioning balance layer is board using poplar board, Eucalyptus veneer or scientific and technological veneer；
The substrate layer is multi-plywood or core-board；
The environment-friendlyadhesive adhesive is modified biomass adhesive or modified starch adhesive, and the light stabilizer is hindered amines
Compound.
The present invention solves this low common problem of paint-free ecological panel products color fastness to light grade, life prepared by the present invention
State plate color fastness to light grade reaches more than 5 grades；Using biomass environment-friendly adhesive, the Form aldehyde release of ecological board is greatly reduced
Amount, with very high environmental-protecting performance.Light stabilizer is scattered in resin when preparing melamine impregnated paper, on the one hand strengthened
Its anti-light degradation property, does not on the other hand influence its finishing effect.
The present invention the second technical purpose technical scheme is that：
A kind of preparation method of the environmental and ecological plate of high color fastness as described above, it comprises the following steps：
（1）Hindered amine light stabilizer is scattered in cyanurotriamide modified resin, then by woodgrained paper in it successively
Carry out first time impregnation process, dry for the first time, second impregnation process, second of dry obtained high color fastness finish coat；
（2）By step（1）The high color fastness finish coat being made and the compound progress hot pressing of cushioning balance layer veneer；
（3）Two surfaces above and below substrate layer are applied into environment-friendlyadhesive adhesive, then by step（2）The plate being made is compounded in the base for scribbling environment-friendlyadhesive adhesive
Precompressed is carried out above and below flaggy on two surfaces；
（4）By step（3）Slab after precompressed carries out hot pressing and obtains the environmental and ecological plate of high color fastness.
Using graded impregnation and method dry by several times, finish coat color fastness to light can be improved；Then again respectively with buffering
The color fastness that balance layer is combined obtained ecological board after hot pressing, substrate layer precompressed and hot pressing is maintained to reach more than 5 grades,
Do not influence finishing effect.Below burst size of methanal 0.2mg/L；Surface bonding intensity is more than 1.2MPa.
Preferably, the step（1）In hindered amine light stabilizer be liquid hindered piperidine based compound, consumption is
The 5-20% of cyanurotriamide modified resin quality.
The stabilizer of the present invention is easily dispersed in cyanurotriamide modified resin, and its mechanism of light stabilizer is on the one hand to catch
The alkyl diradical produced during light is decomposed is obtained, and decomposes the peroxide of photooxidation accumulation, on the other hand can be quenched to cause
Photodegradative singlet oxygen.
Preferably, the step（1）In the technique that is scattered in cyanurotriamide modified resin of light stabilizer include：①
Cyanurotriamide modified 100 parts of resin, 5-20 parts of light stabilizer are weighed by mass parts；2. side is stirred in cyanurotriamide modified resin
Side adds light stabilizer, and light stabilizer is dispersed in resin by mixing speed >=1000 rev/min.
The cyanurotriamide modified resin for including light stabilizer prepared by special ratios, can keep the color of ecological board
While fastness can keep reaching more than 5 grades, very high environmental-protecting performance is obtained；On the one hand its anti-light degradation property is strengthened, separately
On the one hand its finishing effect is not influenceed.If mixing speed is too small, light stabilizer uniformly can not be scattered in resin, sheet material facing
The color fastness of layer can not reach more than 5 grades.
Preferably, the preparation of the cyanurotriamide modified resin includes first melamine addition polycondensation, Ran Houyi twice
HCHO/NH is made in secondary urea polycondensation2Mol ratio be 0.4-0.6.
The present invention is using first the melamine of low mole prop0rtion is made in melamine addition polycondensation and a urea polycondensation twice
Formaldehyde resin, to control the burst size of methanal for impregnating paper.
Preferably, the step（1）Nano silicon and 2- imidazolidinones are successively added during second of impregnation process,
The addition of nano silicon is the 5-8% of cyanurotriamide modified resin quality, and the addition of 2- imidazolidinones is melamine
The 1-3% of modified resin quality.
Nano silicon, 2- imidazolidinones are added by priority and addition is controlled, can be further to melamine first
Urea formaldehyde is modified, the burst size of methanal of reduction dipping paper.Meanwhile, added in proportion during impregnation process nano silicon,
Liquid hindered piperidine based compound, moreover it is possible to further reduce the irradiation level of ultraviolet light, the color fastness to light of azo dyes can be improved.
Preferably, the step（1）In hindered amine light stabilizer be UV-765, consumption be cyanurotriamide modified tree
The 8-12% of lipid amount.
Preferably, the step（2）In the heat pressing process that is combined of cushioning balance layer veneer and high color fastness finish coat
Parameter is unit pressure 0.5-1.5MPa, time 3-7 minute, 110-140 DEG C of temperature.
Unit pressure, time and temperature during hot pressing must be fitted close, and otherwise not only result in timber intensity and hardness
Do not reach requirement, and finish coat color fastness grade is low.
Preferably, in the step（2）After hot pressing and step（3）Also include dyeing between painting environment-friendlyadhesive adhesive to handle, dyeing
Middle use ternary built dyestuff；
The ternary built dyestuff is liquid hindered piperidine based compound, fire retardant and azo dyes according to mass ratio 1：
25-40：The ternary built dyestuff of 100-300 compoundings.
By adjusting the synthesis technique of azo type pigment, change the crystal structure of AZOpigments, and in ink formulation process
Middle adding liquid hindered piperidine based compound, and nano silicon in impregnating resin can improve the light fastness of sheet material.
It is further preferred that the Azo dye amount is 500-600 dalton, with cubic crystal structure.
Preferably, the step（3）In substrate layer glue-spread be 160-220g/m2；Precompressed parameter is unit pressure
0.3-0.7MPa, time 10-40 minute, temperature is 20-40 DEG C.
The unit pressure of precompressed, time and temperature must be fitted close after substrate layer gluing, otherwise not only result in sheet material
Intensity and hardness do not reach requirement, and finish coat color fastness grade is low.
Preferably, the step（3）In environment-friendlyadhesive adhesive be urea-modified soybean protein, polyamide polyamines epoxy chloropropionate
Alkane, nano-cellulose solution are according to mass ratio 15-40：1-3：The modified biomass adhesive of 80-100 blendings.
To make dipping paper veneer artificial board formaldehyde emission reach E0 grades, base material is strictly controlled（Core-board, glued board）
Burst size of methanal within 0.2mg/L, mainly using urea-modified soybean protein, Polyamide-Polyamsne-Epichlorohydrin, nanometer
Cellulose solution blending and modifying biomass adhesive carries out glued；Dipping paper is using first melamine addition polycondensation twice and once
The low mole prop0rtion melmac of urea polycondensation, adds nano silicon, 2- imidazolidinones etc. in proportion during impregnation process
Modified material, the burst size of methanal of control dipping paper is within 0.2mg/L.
Preferably, the step（4）In slab hot compression parameterses be unit pressure 0.5-1.0MPa, time 4-10 point
Clock, 100 DEG C -130 DEG C of temperature.
Unit pressure, time and temperature during last slab hot pressing must be fitted close, and otherwise not only result in sheet material strong
Degree and hardness do not reach requirement, and finish coat color fastness to light grade is up to 5 grades.
In summary, the invention has the advantages that：
1) urea-modified soybean protein, Polyamide-Polyamsne-Epichlorohydrin, nano-cellulose solution blending modified soybean egg
The environment protection health of white glue,
2) first the burst size of methanal of the dipping paper of melamine control twice addition polycondensation and is once urinated within 0.2mg/L
The synthesis technique of the low mole prop0rtion melamine resin of plain polycondensation；
3）The compounding dyestuff constituted using specific AZOpigments, improves the light resistance of pigment；
4）Nano silicon, liquid hindered piperidine based compound are added during impregnation process in proportion, reduction ultraviolet light
Irradiation level, can improve the color fastness to light of sheet material.
Embodiment
Embodiment one
The preparation method of the environmental and ecological plate of high color fastness comprises the following steps：
（1）Hindered amine light stabilizer is scattered in cyanurotriamide modified resin, then by woodgrained paper in it successively
Carry out first time impregnation process, dry for the first time, second impregnation process, second of dry obtained high color fastness finish coat；By
Hindered amine light stabilizer is liquid hindered piperidine based compound, and consumption is the 5% of cyanurotriamide modified resin quality；
Wherein, the technique that light stabilizer is scattered in cyanurotriamide modified resin includes：1. melamine is weighed by mass parts
100 parts of amine modified resin, 5 parts of light stabilizer；2. light stabilizer, stirring speed are added while stirring in cyanurotriamide modified resin
>=1000 revs/min of degree, light stabilizer is dispersed in resin；
The preparation of cyanurotriamide modified resin includes first melamine addition polycondensation twice, and then a urea polycondensation is made
HCHO/NH2Mol ratio be 0.4；
Nano silicon and 2- imidazolidinones, the addition of nano silicon are successively added during second of impregnation process
It is the 1% of cyanurotriamide modified resin quality for the addition of 5%, the 2- imidazolidinones of cyanurotriamide modified resin quality；
（2）By step（1）The high color fastness finish coat being made and the compound progress hot pressing of cushioning balance layer veneer；Heat pressing process
Parameter is unit pressure 0.5MPa, 3 minutes time, 110 DEG C of temperature；Cushioning balance layer is board using poplar board；
（3）Two surfaces above and below substrate layer are applied into environment-friendlyadhesive adhesive, substrate layer is core-board；Again by step（2）The plate being made is answered
Conjunction is carrying out precompressed above and below the substrate layer for scribbling environment-friendlyadhesive adhesive on two surfaces；Wherein, substrate layer glue-spread is 160g/m2；Precompressed is joined
Number is unit pressure 0.3MPa, and 10 minutes time, temperature is 20 DEG C.
Environment-friendlyadhesive adhesive is urea-modified soybean protein, Polyamide-Polyamsne-Epichlorohydrin, nano-cellulose solution according to quality
Than 15：1：The modified biomass adhesive of 100 blendings；
（4）By step（3）Slab after precompressed carries out hot pressing, and hot compression parameterses are unit pressure 0.5MPa, 4 minutes time,
100 DEG C of temperature；The environmental and ecological plate of high color fastness is made.
The environmental and ecological plate color fastness to light color fastness being made keeps reaching more than 5 grades, does not influence finishing effect.Formaldehyde is released
High-volume below 0.2mg/L；Surface bonding intensity is more than 1.2MPa.
Embodiment two
The preparation method of the environmental and ecological plate of high color fastness comprises the following steps：
（1）Hindered amine light stabilizer is scattered in cyanurotriamide modified resin, then by woodgrained paper in it successively
Carry out first time impregnation process, dry for the first time, second impregnation process, second of dry obtained high color fastness finish coat；By
Hindered amine light stabilizer is liquid hindered piperidine based compound, and consumption is the 20% of cyanurotriamide modified resin quality；
Wherein, the technique that light stabilizer is scattered in cyanurotriamide modified resin includes：1. melamine is weighed by mass parts
100 parts of amine modified resin, 20 parts of light stabilizer；2. light stabilizer is added while stirring in cyanurotriamide modified resin, stir
Speed >=1000 rev/min, light stabilizer is dispersed in resin；
The preparation of cyanurotriamide modified resin includes first melamine addition polycondensation twice, and then a urea polycondensation is made
HCHO/NH2Mol ratio be 0.6；
Nano silicon and 2- imidazolidinones, the addition of nano silicon are successively added during second of impregnation process
It is the 3% of cyanurotriamide modified resin quality for the addition of 8%, the 2- imidazolidinones of cyanurotriamide modified resin quality；
（2）By step（1）The high color fastness finish coat being made and the compound progress hot pressing of cushioning balance layer veneer；Heat pressing process
Parameter is unit pressure 1.5MPa, 7 minutes time, 140 DEG C of temperature；Cushioning balance layer is board using poplar board；
（3）Two surfaces above and below substrate layer are applied into environment-friendlyadhesive adhesive, substrate layer is multi-plywood；Again by step（2）The plate being made
It is compounded in scribble and carries out precompressed above and below the substrate layer of environment-friendlyadhesive adhesive on two surfaces；Wherein, substrate layer glue-spread is 220g/m2；Precompressed
Parameter is unit pressure 0.7MPa, and 40 minutes time, temperature is 40 DEG C.
Environment-friendlyadhesive adhesive is urea-modified soybean protein, Polyamide-Polyamsne-Epichlorohydrin, nano-cellulose solution according to quality
Than 40： 3：The modified biomass adhesive of 80 blendings；
（4）By step（3）Slab after precompressed carries out hot pressing, and hot compression parameterses are unit pressure 1.0MPa, 10 minutes time,
130 DEG C of temperature；The environmental and ecological plate of high color fastness is made.
The environmental and ecological plate color fastness to light color fastness being made keeps reaching more than 5 grades, does not influence finishing effect.Formaldehyde is released
High-volume below 0.2mg/L；Surface bonding intensity is more than 1.2MPa.
Embodiment three
Be the same as Example one, the difference is that step（1）Hindered amine light stabilizer is UV-765, and consumption is cyanurotriamide modified
The 8% of resin quality.
Step（2）After hot pressing and step（3）Also include dyeing between painting environment-friendlyadhesive adhesive to handle, contaminated in dyeing using ternary built
Material；Ternary built dyestuff is liquid hindered piperidine based compound, fire retardant and azo dyes according to mass ratio 1：25：300 compoundings
Ternary built dyestuff.Azo dye amount is 500-600 dalton, with cubic crystal structure.
Example IV
Be the same as Example two, the difference is that step（1）Hindered amine light stabilizer is UV-765, and consumption is cyanurotriamide modified
The 8-12% of resin quality.
Step（2）After hot pressing and step（3）Also include dyeing between painting environment-friendlyadhesive adhesive to handle, contaminated in dyeing using ternary built
Material；Ternary built dyestuff is liquid hindered piperidine based compound, fire retardant and azo dyes according to mass ratio 1： 40：100 compoundings
Ternary built dyestuff.Azo dye amount is 500-600 dalton, with cubic crystal structure.
Embodiment five
Be the same as Example one, the difference is that step（1）Hindered amine light stabilizer is UV-765, and consumption is cyanurotriamide modified
The 9% of resin quality.
Step（2）After hot pressing and step（3）Also include dyeing between painting environment-friendlyadhesive adhesive to handle, contaminated in dyeing using ternary built
Material；Ternary built dyestuff is liquid hindered piperidine based compound, fire retardant and azo dyes according to mass ratio 1：30：200 compoundings
Ternary built dyestuff.Azo dye amount is 500-600 dalton, with cubic crystal structure.
The environmental and ecological plate color fastness to light color fastness being made keeps reaching more than 5 grades, does not influence finishing effect.Formaldehyde
Below burst size 0.2mg/L；Surface bonding intensity is more than 1.2MPa.
Embodiment six
A kind of preparation method of the environmental and ecological plate of high color fastness, it comprises the following steps：
（1）10 parts of hindered amine light stabilizer UV-765 are scattered in 100 parts of melamines by the making of high color fastness finish coat
In polyimide resin, woodgrained paper carried out successively in this resin first time impregnation process, dry for the first time, second impregnation process, the
Redrying；
（2）By step（1）The high color fastness finish coat being made carries out heat with the compound feeding hot press of cushioning balance layer veneer
Pressure, hot pressing parameterses are unit pressure 1.5MPa, 7 minutes time, 140 DEG C of temperature；
（3）Substrate layer is subjected to fixed thick sanding and applied on two surfaces up and down without aldehyde glue, then by step（2）The plate being made is combined
Press is sent on its two surface and carries out precompressed, glue-spread is 220g/m2, precompressed parameter is unit pressure 0.7,40 points of time
Clock, temperature is normal temperature；
（4）By step（3）Slab feeding hot press carries out hot pressing after precompressed, and hot compression parameterses are unit pressure 1.0MPa, when
Between 10 minutes, 100 DEG C of temperature.
Embodiment seven
A kind of preparation method of the environmental and ecological plate of high color fastness, it comprises the following steps：
（1）10 parts of hindered amine light stabilizer UV-292 are scattered in 100 parts of melamines by the making of high color fastness finish coat
In polyimide resin, woodgrained paper carried out successively in this resin first time impregnation process, dry for the first time, second impregnation process, the
Redrying；
（2）By step（1）The high color fastness finish coat being made carries out heat with the compound feeding hot press of cushioning balance layer veneer
Pressure, hot pressing parameterses are unit pressure 0.5MPa, 3 minutes time, 110 DEG C of temperature；
（3）Substrate layer is subjected to fixed thick sanding and applied on two surfaces up and down without aldehyde glue, then by step（2）The plate being made is combined
Press is sent on its two surface and carries out precompressed, glue-spread is 160g/m2, precompressed parameter is unit pressure 0.3,10 points of time
Clock, temperature is normal temperature；
（4）By step（3）Slab feeding hot press carries out hot pressing after precompressed, and hot compression parameterses are unit pressure 0.5MPa, when
Between 4 minutes, 130 DEG C of temperature.
Embodiment eight
A kind of preparation method of the environmental and ecological plate of high color fastness, it comprises the following steps：（1）The system of high color fastness finish coat
Make, 5 parts of hindered amine light stabilizer UV-765 are scattered in 100 parts of melmacs, woodgrained paper in this resin successively
First time impregnation process is carried out, dries, second impregnation process, dry for second for the first time；
（2）By step（1）The high color fastness finish coat being made carries out heat with the compound feeding hot press of cushioning balance layer veneer
Pressure, hot pressing parameterses are unit pressure 1MPa, 4 minutes time, 130 DEG C of temperature；
（3）Substrate layer is subjected to fixed thick sanding and applied on two surfaces up and down without aldehyde glue, then by step（2）The plate being made is combined
Press is sent on its two surface and carries out precompressed, glue-spread is 190g/m2, precompressed parameter is unit pressure 0.5,30 points of time
Clock, temperature is normal temperature；
（4）By step（3）Slab feeding hot press carries out hot pressing after precompressed, and hot compression parameterses are unit pressure 0.6MPa, when
Between 8 minutes, 120 DEG C of temperature.
Embodiment nine
A kind of preparation method of the environmental and ecological plate of high color fastness, it comprises the following steps：
（1）20 parts of hindered amine light stabilizer UV-123 are scattered in 100 parts of melamines by the making of high color fastness finish coat
In polyimide resin, woodgrained paper carried out successively in this resin first time impregnation process, dry for the first time, second impregnation process, the
Redrying；
（2）By step（1）The high color fastness finish coat being made carries out heat with the compound feeding hot press of cushioning balance layer veneer
Pressure, hot pressing parameterses are unit pressure 0.9MPa, 5 minutes time, 130 DEG C of temperature；
（3）Substrate layer is subjected to fixed thick sanding and applied on two surfaces up and down without aldehyde glue, then by step（2）The plate being made is combined
Press is sent on its two surface and carries out precompressed, glue-spread is 170g/m2, precompressed parameter is unit pressure 0.3,40 points of time
Clock, temperature is normal temperature；
（4）By step（3）Slab feeding hot press carries out hot pressing after precompressed, and hot compression parameterses are unit pressure 1.0MPa, when
Between 4 minutes, 100 DEG C of temperature.
Present invention step described above（1）In, the technique that light stabilizer is scattered in melmac includes：1. claim
Take the mass parts of melmac 100,5-20 parts of light stabilizer；2. light is added while stirring in melmac stable
Agent, light stabilizer is dispersed in resin by mixing speed >=1000 rev/min.
The color fastness to light of the environmental and ecological plate of high color fastness of the present invention is examined according to GB/T 15104-2006 method
Survey, burst size of methanal is detected according to GB 18580 method, to prepare dipping paper without the melmac of light stabilizer
And use the ecological board of Traditional Environmental-protection urea glue to be control.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (6)
1. a kind of environmental and ecological plate of high color fastness, it is characterised in that：It includes substrate layer, cushioning balance layer and high color fastness facing
Layer；The high color fastness finish coat color fastness grade reaches more than 5 grades；
Two surfaces are bonded by environment-friendlyadhesive adhesive and cushioning balance layer above and below the substrate layer；
The high color fastness finish coat is made of the woodgrained paper being impregnated in the cyanurotriamide modified resin comprising light stabilizer；
The high color fastness finish coat is bonded in cushioning balance layer above；
The cushioning balance layer is board using poplar board, Eucalyptus veneer or scientific and technological veneer；
The substrate layer is multi-plywood or core-board；
The environment-friendlyadhesive adhesive is modified biomass adhesive, and the light stabilizer is hindered amine compound；
The preparation method of the environmental and ecological plate of high color fastness, it comprises the following steps：
（1）Hindered amine light stabilizer is scattered in cyanurotriamide modified resin, then carried out woodgrained paper successively in it
First time impregnation process, dry for the first time, second impregnation process, second of dry obtained high color fastness finish coat；
（2）By step（1）The high color fastness finish coat being made and the compound progress hot pressing of cushioning balance layer veneer；
（3）Two surfaces above and below substrate layer are applied into environment-friendlyadhesive adhesive, then by step（2）The plate being made is compounded in the substrate layer for scribbling environment-friendlyadhesive adhesive
Up and down precompressed is carried out on two surfaces；
（4）By step（3）Slab after precompressed carries out hot pressing and obtains the environmental and ecological plate of high color fastness；
The step（1）In the technique that is scattered in cyanurotriamide modified resin of light stabilizer include：1. weighed by mass parts
Cyanurotriamide modified 100 parts of resin, 5-20 parts of light stabilizer；2. light is added while stirring in cyanurotriamide modified resin stable
Agent, light stabilizer is dispersed in resin by mixing speed >=1000 rev/min；
The step（1）Nano silicon and 2- imidazolidinones, nano silicon are successively added during second of impregnation process
Addition be cyanurotriamide modified resin quality 5-8%, the additions of 2- imidazolidinones is cyanurotriamide modified resin quality
1-3%；
In the step（2）After hot pressing and step（3）Also include dyeing between painting environment-friendlyadhesive adhesive to handle, ternary built is used in dyeing
Dyestuff；
The ternary built dyestuff is liquid hindered piperidine based compound, fire retardant and azo dyes according to mass ratio 1：25-40：
The ternary built dyestuff of 100-300 compoundings.
2. the environmental and ecological plate of a kind of high color fastness according to claim 1, it is characterised in that：The step（1）In by
Hindered amine light stabilizer is liquid hindered piperidine based compound, and consumption is the 5-20% of cyanurotriamide modified resin quality.
3. the environmental and ecological plate of a kind of high color fastness according to claim 2, it is characterised in that：The cyanurotriamide modified tree
The preparation of fat includes first melamine addition polycondensation twice, and then HCHO/NH is made in a urea polycondensation2Mol ratio be 0.4-
0.6。
4. the environmental and ecological plate of a kind of high color fastness according to claim 3, it is characterised in that：The step（3）In base
Flaggy glue-spread is 160-220g/m2；Precompressed parameter is unit pressure 0.3-0.7MPa, and time 10-40 minute, temperature is 20-
40℃。
5. the environmental and ecological plate of a kind of high color fastness according to claim 4, it is characterised in that：The step（3）In ring
Guarantor's glue is urea-modified soybean protein, Polyamide-Polyamsne-Epichlorohydrin, nano-cellulose solution according to mass ratio 15-40：1-
3：The modified biomass adhesive of 80-100 blendings.
6. the environmental and ecological plate of a kind of high color fastness according to claim 5, it is characterised in that：The step（4）In plate
Base hot compression parameterses are unit pressure 0.5-1.0MPa, time 4-10 minute, 100 DEG C -130 DEG C of temperature.
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| CN106917321A (en) * | 2017-02-22 | 2017-07-04 | 西京学院 | A kind of mechanics ecological board and mechanics ecology board manufacturing method |
| CN107012716B (en) * | 2017-05-11 | 2018-06-12 | 南通美亚新型活性炭制品有限公司 | Preparation method of formaldehyde adsorption paper |
| CN108162112A (en) * | 2017-12-08 | 2018-06-15 | 德华兔宝宝装饰新材股份有限公司 | A kind of ternary built dyestuff and the method that high color fastness veneer layer is prepared using the dyestuff |
| CN108943297B (en) * | 2018-08-30 | 2021-10-22 | 常州吉娜泰盛地板有限公司 | Heat-resistant high-temperature-resistant moisture-resistant floor and preparation method thereof |
| CN110962192A (en) * | 2019-12-18 | 2020-04-07 | 南宁科天水性科技有限责任公司 | Wood fiber composite veneer ecological board and manufacturing method thereof |
| CN113290989A (en) * | 2021-04-20 | 2021-08-24 | 广西南宁明源木业有限公司 | Photocatalyst antibacterial ecological plate and processing method thereof |
| CN115781844B (en) * | 2022-12-05 | 2023-10-20 | 德华兔宝宝装饰新材股份有限公司 | Preparation method of high-color-fastness nano modified decorative veneer |
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| JP3221386B2 (en) * | 1998-02-27 | 2001-10-22 | ヤマハ株式会社 | Decorative plate and its manufacturing method |
| JP2002517339A (en) * | 1998-06-12 | 2002-06-18 | アベリー・デニソン・コーポレイション | Multilayer thermoplastic film and sign cutting method using the same |
| JP4912536B2 (en) * | 2001-04-20 | 2012-04-11 | 電気化学工業株式会社 | Latex composition |
| CN101648393A (en) * | 2008-08-14 | 2010-02-17 | 吴根水 | Novel solid wood multilayer veneer panel and production method thereof |
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| CN102642220A (en) * | 2012-04-26 | 2012-08-22 | 武汉双龙木业发展有限责任公司 | Paint-free ecological core-board of poplar substrate and production process thereof |
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| CN103978525A (en) * | 2014-05-16 | 2014-08-13 | 德华兔宝宝装饰新材股份有限公司 | OSB ecological painting-free decorative surface furniture plate and preparing method thereof |
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