CN107283590A - A kind of antiknock template glue-free artificial board - Google Patents
A kind of antiknock template glue-free artificial board Download PDFInfo
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- CN107283590A CN107283590A CN201710503548.1A CN201710503548A CN107283590A CN 107283590 A CN107283590 A CN 107283590A CN 201710503548 A CN201710503548 A CN 201710503548A CN 107283590 A CN107283590 A CN 107283590A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/12—Moulding of mats from fibres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of antiknock template glue-free artificial board, belong to building material field.Antiknock template glue-free artificial board of the present invention, by following material composition：Sugarcane fiber particle, ball milling modification powder, deionized water are modified, described modification sugarcane fiber particle-making step is：Take bagasse and rinsed with hydrogen peroxide, dry drying bagasse, drying bagasse, N are weighed respectively, N dimethylformamides and phthalic anhydride stirring are mixed and heated processing, filter to obtain filter cake, washing, it is dry must be modified sugarcane fiber, modified sugarcane fiber is crushed, modified sugarcane fiber particle is obtained.The beneficial effects of the invention are as follows：Antiknock template glue-free artificial board of the present invention has preferably mechanical property, and thickness swelling rate is low, be difficult plate bursting, is worthy to be popularized and uses.
Description
Technical field
The present invention relates to a kind of antiknock template glue-free artificial board, belong to building material field.
Background technology
Wood-based plate is separated into various unit materials using timber or other non-wood plants as raw material through certain machining
Afterwards, apply or do not apply the sheet material or pressing of adhesive and other additive gluings.The production of wood-based plate is general all
It is to be bonded to plate by applying a certain amount of adhesive made of synthetic resin by materials such as wood shavings, fiber or veneers, and this kind of adhesive system
The wood-based plate made is exactly the long-term release problem of free formaldehyde the problem of maximum during storage and use.With economic society
Development, requirement more and more higher of the people to quality of life also improve rapidly to the understanding endangered caused by free formaldehyde.If thinking
The free formaldehyde release problem of wood-based plate is fundamentally solved, most directly effectively one of method is exactly in artificial board manufacturing process
In do not apply adhesive, i.e., without glue into plate.In energy shortage, sharp timber supply and demand contradiction, synthetic resin rise in price and environment
The world today increasingly sharpened is polluted, the rise of Binderless binding technology and development tool are of great significance.
Binderless binding is a kind of without additional adhesive, makees adhesive independent of the oil product for being also easy to produce pollution and realizes
Wood materials（Biomass）Cementing and production wood-based plate new technology.The method of Binderless binding has oxidation combined techniques, free radical to draw
Hair method and natural materials conversion method etc..Oxidation bonding method is through chemical agent by wooden unit material surface（Such as nitric acid, periodic acid
Salt etc.）Oxidation processes, then carry out being hot pressed into plate, generally also need to add appropriate reinforcing agent and waterproofing agent（Such as maleic anhydride,
Tannin etc.）To improve sheet material physical and mechanical property.Free radical triggers the chemistry such as method peroxide and the salt containing iron ion
Reagent makes material surface activation produce free radical, and then promotes radical polymerization to form plate in the presence of temperature and pressure.My god
Right material conversion method is, by the intrinsic material of stimulus material itself, or some natural components of addition, to make it in special process bar
It is transformed into the novel substance with bond properties under part, so as to reach autoadhesion during hot pressing.Nothing made from these methods
Glue wood-based plate poor mechanical property, easy plate bursting or layering；Damage, destructurized, the reduction of most of fiber are caused to raw material
Fiber self-strength；Water resistance is poor.So, a kind of mechanical property of exploitation is good, be difficult the glue-free artificial board of plate bursting has necessity
Meaning.
The content of the invention
The technical problems to be solved by the invention：For glue-free artificial board's poor mechanical property made from conventional method, easily
The drawbacks of plate bursting, there is provided a kind of antiknock template glue-free artificial board.
In order to solve the above technical problems, the present invention is using technical scheme as described below：
A kind of antiknock template glue-free artificial board, by following parts by weight material composition：
45~50 parts of modified sugarcane fiber particles, 15~20 parts of ball milling modification powder, 5~8 parts of deionized waters, described modification sugarcane
Slag fiber grain preparation process is：Take bagasse and rinsed with hydrogen peroxide, dry drying bagasse is counted by weight, point
Also known as measure 15~20 parts of drying bagasses, 45~50 parts of DMFs and 5~10 parts of phthalic anhydride stirrings mixed
Merge and heat, filter to obtain filter cake, washing, it is dry must be modified sugarcane fiber, modified sugarcane fiber is crushed, modified bagasse is obtained
Fiber grain.
Described ball milling modification powder preparation step is：
（1）Count by weight, 45~50 portions of bagasse, 15~20 parts of maize straws and 25~30 parts of sorghum stalks are weighed respectively
Stalk, crushed after being dried is simultaneously sieved, and collects to obtain dry particle, in mass ratio 1:15, dry particle is mixed with sulfuric acid solution, water-bath
Ultrasonic disperse after heating, stands and is incubated and acidolysis processing, is cooled to after room temperature and centrifuges and collect supernatant liquor respectively with
Layer precipitation；
（2）Take supernatant liquor and adjust and filtrate is filtered and collected after pH to 7.0, rotary evaporation, vacuum freeze drying is prepared into and changed
Property particle；
（3）By the washing of the lower sediment of collection, dry dry fiber, in mass ratio 1:1, dry fiber is mixed with deionized water
Close, be dried in vacuo after sealing and fermenting, crush to obtain mixed and modified material, in mass ratio 1:1, modified particles are mixed with mixed and modified material
Close, ball milling sieves to obtain ball milling modification powder.
Described hydrogen peroxide is the hydrogen peroxide of mass fraction 15%.
Step（2）Described regulation pH uses the sodium hydroxide solution of mass fraction 10%.
Step（2）Described rotating evaporation temperature is 75~80 DEG C.
Step（3）Described sealing and fermenting is that sealing and fermenting is handled 5~7 days at 35~40 DEG C.
The present invention is compared with other method, and advantageous effects are：
（1）The present invention is used as by being collected and hydrolyzing straw fiber to carrying out sugar containing sugared stalk by the glucide of extraction
Modified binder, makes its ball milling disperse and be loaded to inside bagasse fibre, because bagasse fibre changes through phthalic anhydride
Property processing, in a large amount of carboxyl functional groups of its surface grafting, it is effectively adsorbed and is enriched with inside modified adhesive to fibrous material,
It is effectively improved the anchoring effect that material is compacted only by physical pressure so that fully combined between bagasse, enhance nothing
The bond strength of offset plate, plate internal pore is reduced, on the other hand, and gap reduces between particle, the increase of particle compression ratio, can be further
Material settling out performance is improved, is improved without offset plate bursting diaphragm performance；
（2）The present invention by bagasse, corn and broomcorn straw are modified with it is aqueous, final prepare contains a large amount of lignin
Modified powder, play a part of fortification of plants tissue because lignin is primarily present in cell membrane, in certain hot pressing pressure
Under power, hot pressing temperature and hot pressing time effect, it is possible to decrease the residual stress retained in plate, make the viscoplasticity of no offset plate in the application
Recoverable force time lengthening, improves the stability without offset plate material, progressive to improve material bursting diaphragm performance.
Embodiment
Count by weight, 45~50 portions of bagasse, 15~20 parts of maize straws and 25~30 parts of sorghum stalks are weighed respectively
Stalk, is placed at 75~80 DEG C after 6~8h of drying, through air-flow crushing and 50 mesh sieves excessively, collects to obtain dry particle, in mass ratio
1:15, dry particle is mixed with the sulfuric acid solution of mass fraction 10%, 25~30min of heating water bath at 55~60 DEG C, then
10~15min of ultrasonic disperse under 200~300W, stands insulation and acidolysis handles 1~2h, then stand and be cooled to room temperature,
Centrifuged under 3500~4000r/min and collect supernatant liquor and lower sediment respectively, taken supernatant liquor and use mass fraction
10% sodium hydroxide adjusts pH to 7.0, and rotation is evaporated to the 1/5 of original volume at 75~80 DEG C, filters and collects filtrate, vacuum
Freeze-drying, is prepared into modified particles；The lower sediment of collection is washed with deionized to cleaning solution in after neutral, 75~
Dry dry fiber, in mass ratio 1 at 80 DEG C:1, dry fiber is mixed with deionized water, hair is sealed at 35~40 DEG C
Ferment is handled 5~7 days, is then dried in vacuo and crushes and to obtain mixed and modified material, in mass ratio 1:1, by modified particles with it is mixed and modified
Material mixing, under 350~400r/min after 3~5h of ball milling, crosses 200 mesh sieves and obtains ball milling modification powder；Take bagasse and use quality
The hydrogen peroxide of fraction 15% is rinsed 3~5 times, then is dried at 100~110 DEG C to constant weight, obtains drying bagasse, by weight
Meter, weighs 15~20 parts of drying bagasses, 45~50 parts of DMFs and 5~10 parts of phthalic anhydrides and puts respectively
In beaker, at 75~80 DEG C after 3~5h of heating water bath, filter cake is filtered to obtain, is washed with deionized after 3~5 times, then 55
6~8h is dried at~60 DEG C must be modified sugarcane fiber, and modified sugarcane fiber is crushed into 80 mesh, modified sugarcane fiber particle is obtained,
Count by weight, weigh respectively 45~50 parts of modified sugarcane fiber particles, 15~20 parts of ball milling modification powder, 5~8 parts go from
Sub- water stirring mixes to obtain compound, and compound is mated formation into mould, at room temperature, is suppressed with 5~10MPa after 3~5min, then
Under 150~160 DEG C, 25~30MPa suppress 10~15min, standing be cooled to room temperature, you can be prepared into a kind of antiknock template without
Glue wood-based plate.
Example 1
Count by weight, 45 portions of bagasse, 15 parts of maize straws and 25 parts of broomcorn straws are weighed respectively, are placed at 75 DEG C
After drying 6h, through air-flow crushing and 50 mesh sieves excessively, dry particle, in mass ratio 1 are collected to obtain:15, by dry particle and quality point
Several 10% sulfuric acid solution mixing, the heating water bath 25min at 55 DEG C, then the ultrasonic disperse 10min under 200W, stand insulation and acid
Processing 1h is solved, then stands and is cooled to room temperature, is centrifuged under 3500r/min and collection supernatant liquor and lower floor is heavy respectively
Form sediment, take supernatant liquor and adjust pH to 7.0 with the sodium hydroxide of mass fraction 10%, rotation is evaporated to the 1/ of original volume at 75 DEG C
5, filter and collect filtrate, vacuum freeze drying is prepared into modified particles；By the lower sediment of collection be washed with deionized to
Cleaning solution is in after neutral, dry dry fiber, in mass ratio 1 at 75 DEG C:1, dry fiber is mixed with deionized water,
Sealing and fermenting is handled 5 days at 35 DEG C, is then dried in vacuo and crushes and to obtain mixed and modified material, in mass ratio 1:1, by modified particles with
Mixed and modified material mixing, under 350r/min after ball milling 3h, crosses 200 mesh sieves and obtains ball milling modification powder；Take bagasse and use quality
The hydrogen peroxide of fraction 15% is rinsed 3 times, then is dried at 100 DEG C to constant weight, is obtained drying bagasse, is counted by weight, claims respectively
15 parts of drying bagasses of amount, 45 parts of DMFs and 5 parts of phthalic anhydrides are placed in beaker, the water-bath at 75 DEG C
Sugarcane fiber must be modified by heating after 3h, filtering to obtain filter cake, be washed with deionized after 3 times, then dry 6h at 55 DEG C, by modification
Sugarcane fiber is crushed to 80 mesh, obtains modified sugarcane fiber particle, counts by weight, and 45 parts of modified sugarcane fibers are weighed respectively
Grain, 15 parts of ball milling modification powder, 5 parts of deionized water stirrings mix to obtain compound, compound are mated formation into mould, in room temperature
Under, suppressed with 5MPa after 3min, then 10min is suppressed under 150 DEG C, 25MPa, stand and be cooled to room temperature, you can be prepared into one kind
Antiknock template glue-free artificial board.
Example 2
Count by weight, 48 portions of bagasse, 18 parts of maize straws and 27 parts of broomcorn straws are weighed respectively, are placed at 78 DEG C
After drying 7h, through air-flow crushing and 50 mesh sieves excessively, dry particle, in mass ratio 1 are collected to obtain:15, by dry particle and quality point
Several 10% sulfuric acid solution mixing, the heating water bath 27min at 58 DEG C, then the ultrasonic disperse 13min under 250W, stand insulation and acid
Processing 2h is solved, then stands and is cooled to room temperature, is centrifuged under 3700r/min and collection supernatant liquor and lower floor is heavy respectively
Form sediment, take supernatant liquor and adjust pH to 7.0 with the sodium hydroxide of mass fraction 10%, rotation is evaporated to the 1/ of original volume at 78 DEG C
5, filter and collect filtrate, vacuum freeze drying is prepared into modified particles；By the lower sediment of collection be washed with deionized to
Cleaning solution is in after neutral, dry dry fiber, in mass ratio 1 at 78 DEG C:1, dry fiber is mixed with deionized water,
Sealing and fermenting is handled 6 days at 37 DEG C, is then dried in vacuo and crushes and to obtain mixed and modified material, in mass ratio 1:1, by modified particles with
Mixed and modified material mixing, under 380r/min after ball milling 4h, crosses 200 mesh sieves and obtains ball milling modification powder；Take bagasse and use quality
The hydrogen peroxide of fraction 15% is rinsed 4 times, then is dried at 105 DEG C to constant weight, is obtained drying bagasse, is counted by weight, claims respectively
18 parts of drying bagasses of amount, 48 parts of DMFs and 7 parts of phthalic anhydrides are placed in beaker, the water-bath at 78 DEG C
Sugarcane fiber must be modified by heating after 4h, filtering to obtain filter cake, be washed with deionized after 4 times, then dry 7h at 57 DEG C, by modification
Sugarcane fiber is crushed to 80 mesh, obtains modified sugarcane fiber particle, counts by weight, and 47 parts of modified sugarcane fibers are weighed respectively
Grain, 18 parts of ball milling modification powder, 6 parts of deionized water stirrings mix to obtain compound, compound are mated formation into mould, in room temperature
Under, suppressed with 8MPa after 4min, then 13min is suppressed under 155 DEG C, 28MPa, stand and be cooled to room temperature, you can be prepared into one kind
Antiknock template glue-free artificial board.
Example 3
Count by weight, 50 portions of bagasse, 20 parts of maize straws and 30 parts of broomcorn straws are weighed respectively, are placed at 80 DEG C
After drying 8h, through air-flow crushing and 50 mesh sieves excessively, dry particle, in mass ratio 1 are collected to obtain:15, by dry particle and quality point
Several 10% sulfuric acid solution mixing, the heating water bath 30min at 60 DEG C, then the ultrasonic disperse 15min under 300W, stand insulation and acid
Processing 2h is solved, then stands and is cooled to room temperature, is centrifuged under 4000r/min and collection supernatant liquor and lower floor is heavy respectively
Form sediment, take supernatant liquor and adjust pH to 7.0 with the sodium hydroxide of mass fraction 10%, rotation is evaporated to the 1/ of original volume at 80 DEG C
5, filter and collect filtrate, vacuum freeze drying is prepared into modified particles；By the lower sediment of collection be washed with deionized to
Cleaning solution is in after neutral, dry dry fiber, in mass ratio 1 at 80 DEG C:1, dry fiber is mixed with deionized water,
Sealing and fermenting is handled 7 days at 40 DEG C, is then dried in vacuo and crushes and to obtain mixed and modified material, in mass ratio 1:1, by modified particles with
Mixed and modified material mixing, under 400r/min after ball milling 5h, crosses 200 mesh sieves and obtains ball milling modification powder；Take bagasse and use quality
The hydrogen peroxide of fraction 15% is rinsed 5 times, then is dried at 110 DEG C to constant weight, is obtained drying bagasse, is counted by weight, claims respectively
20 parts of drying bagasses of amount, 50 parts of DMFs and 10 parts of phthalic anhydrides are placed in beaker, the water at 80 DEG C
Sugarcane fiber must be modified by after bath heating 5h, filtering to obtain filter cake, being washed with deionized after 5 times, then dry 8h at 60 DEG C, will be changed
Property sugarcane fiber be crushed to 80 mesh, obtain modified sugarcane fiber particle, count by weight, respectively weigh 50 parts of modified sugarcane fibers
Particle, 20 parts of ball milling modification powder, 8 parts of deionized water stirrings mix to obtain compound, compound are mated formation into mould, in room temperature
Under, suppressed with 10MPa after 5min, then 15min is suppressed under 160 DEG C, 30MPa, stand and be cooled to room temperature, you can be prepared into one kind
Antiknock template glue-free artificial board.
Reference examples：The glue-free artificial board of Jiangsu company production.
The antiknock template of antiknock template glue-free artificial board obtained by above-described embodiment and reference examples are detected, specific detection
It is as follows：
Checking of static bending intensity, modulus of elasticity detection, internal bond strength are carried out according to professional standard LY/T1718-2007 detection methods
Detection, thickness swelling rate detection.
As a result as shown in Table 1.
Table one：
| Detection project | Example 1 | Example 2 | Example 3 | Reference examples |
| MOR/MPa | 42.6 | 45.5 | 49.2 | 30.3 |
| Modulus of elasticity/GPa | 3.5 | 3.6 | 3.8 | 2.5 |
| Internal bond strength/MPa | 2.5 | 2.9 | 3.2 | 1.6 |
| Thickness swelling rate/% | 4.5 | 3.9 | 3.5 | 8.9 |
As seen from the above table, antiknock template glue-free artificial board of the present invention has preferably mechanical property, and thickness swelling rate is low, says
Bright product is difficult plate bursting, is worthy to be popularized and uses.
Claims (6)
1. a kind of antiknock template glue-free artificial board, it is characterised in that by following parts by weight material composition：
45~50 parts of modified sugarcane fiber particles, 15~20 parts of ball milling modification powder, 5~8 parts of deionized waters, described modification sugarcane
Slag fiber grain preparation process is：Take bagasse and rinsed with hydrogen peroxide, dry drying bagasse is counted by weight, point
Also known as measure 15~20 parts of drying bagasses, 45~50 parts of DMFs and 5~10 parts of phthalic anhydride stirrings mixed
Merge and heat, filter to obtain filter cake, washing, it is dry must be modified sugarcane fiber, modified sugarcane fiber is crushed, modified bagasse is obtained
Fiber grain.
2. a kind of antiknock template glue-free artificial board according to claim 1, it is characterised in that described ball milling modification powder
Preparation process is：
（1）Count by weight, 45~50 portions of bagasse, 15~20 parts of maize straws and 25~30 parts of sorghum stalks are weighed respectively
Stalk, crushed after being dried is simultaneously sieved, and collects to obtain dry particle, in mass ratio 1:15, dry particle is mixed with sulfuric acid solution, water-bath
Ultrasonic disperse after heating, stands and is incubated and acidolysis processing, is cooled to after room temperature and centrifuges and collect supernatant liquor respectively with
Layer precipitation；
（2）Take supernatant liquor and adjust and filtrate is filtered and collected after pH to 7.0, rotary evaporation, vacuum freeze drying is prepared into and changed
Property particle；
（3）By the washing of the lower sediment of collection, dry dry fiber, in mass ratio 1:1, dry fiber is mixed with deionized water
Close, be dried in vacuo after sealing and fermenting, crush to obtain mixed and modified material, in mass ratio 1:1, modified particles are mixed with mixed and modified material
Close, ball milling sieves to obtain ball milling modification powder.
3. a kind of antiknock template glue-free artificial board according to claim 1, it is characterised in that：Described hydrogen peroxide is quality
The hydrogen peroxide of fraction 15%.
4. a kind of antiknock template glue-free artificial board according to claim 2, it is characterised in that：Step（2）Described regulation
PH uses the sodium hydroxide solution of mass fraction 10%.
5. a kind of antiknock template glue-free artificial board according to claim 2, it is characterised in that：Step（2）Described rotation
Evaporating temperature is 75~80 DEG C.
6. a kind of antiknock template glue-free artificial board according to claim 2, it is characterised in that：Step（3）Described sealing
Ferment for sealing and fermenting processing 5~7 days at 35~40 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710503548.1A CN107283590A (en) | 2017-06-27 | 2017-06-27 | A kind of antiknock template glue-free artificial board |
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| CN201710503548.1A CN107283590A (en) | 2017-06-27 | 2017-06-27 | A kind of antiknock template glue-free artificial board |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101499A (en) * | 1985-04-01 | 1987-01-31 | 沈国镇 | Produce the production process of synthetic by lignocellulosic materials |
| CN102978984A (en) * | 2012-11-26 | 2013-03-20 | 中山大学 | Preparation method of surface-modified ball-milling refined plant fibers |
| CN104479267A (en) * | 2014-11-27 | 2015-04-01 | 仲恺农业工程学院 | Modified bagasse-plastic composite material and preparation method and application thereof |
| CN104497609A (en) * | 2014-12-18 | 2015-04-08 | 广西大学 | Preparation method of all-fiber degradable composite material |
| CN104707572A (en) * | 2015-03-16 | 2015-06-17 | 江门职业技术学院 | Preparation method of modified waste biomass bagasse |
| CN105773778A (en) * | 2016-04-27 | 2016-07-20 | 吴迪 | Preparation method of free-glue floor |
-
2017
- 2017-06-27 CN CN201710503548.1A patent/CN107283590A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101499A (en) * | 1985-04-01 | 1987-01-31 | 沈国镇 | Produce the production process of synthetic by lignocellulosic materials |
| CN102978984A (en) * | 2012-11-26 | 2013-03-20 | 中山大学 | Preparation method of surface-modified ball-milling refined plant fibers |
| CN104479267A (en) * | 2014-11-27 | 2015-04-01 | 仲恺农业工程学院 | Modified bagasse-plastic composite material and preparation method and application thereof |
| CN104497609A (en) * | 2014-12-18 | 2015-04-08 | 广西大学 | Preparation method of all-fiber degradable composite material |
| CN104707572A (en) * | 2015-03-16 | 2015-06-17 | 江门职业技术学院 | Preparation method of modified waste biomass bagasse |
| CN105773778A (en) * | 2016-04-27 | 2016-07-20 | 吴迪 | Preparation method of free-glue floor |
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