CN106675063A - Lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board and preparation method thereof - Google Patents
Lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board and preparation method thereof Download PDFInfo
- Publication number
- CN106675063A CN106675063A CN201611189868.6A CN201611189868A CN106675063A CN 106675063 A CN106675063 A CN 106675063A CN 201611189868 A CN201611189868 A CN 201611189868A CN 106675063 A CN106675063 A CN 106675063A
- Authority
- CN
- China
- Prior art keywords
- lignocellulose
- acrylic acid
- retardant
- flame
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board and a preparation method thereof. The lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board is characterized by taking rice straw, sulfate wood pulp, carboxyl modified silicone oil, gelatin, nano montmorillonite, an emulsifier OP-10, fluid wax, rosin, polyacrylic acid, melamine phosphate, boric acid, hydrotalcite, pine oil, lignocellulose, glycerol monostearate, acrylic acid, ammonium persulfate, N,N-methylene bisacrylamide and the like as raw materials. The preparation method disclosed by the invention comprises the following steps of: adding the sulfate wood pulp into the rice straw to perform fibrillation, and adding the carboxyl modified silicone oil to perform reinforcing modification treatment; performing modification treatment with the nano montmorillonite to significantly improve the mechanical properties and dimensional stability of the board; preparing a microcapsule waterproof agent by adopting a simple coacervation method; preparing a melamine phosphate-polyacrylate-borate flame retardant to achieve a synergistic effect with hydrotalcite and ensure that the flame-retardant effect is better; and obtaining the lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board.
Description
Technical field
The present invention relates to a kind of preparation method of biomass board, and in particular to a kind of lignocellulose-acrylic acid strengthens
Waterproof flame-retardant type biomass board and preparation method thereof.
Background technology
China is Rice Production big country, and rice straw aboundresources can make biomass board, alleviate timber and supply with it
The pressure answered, replaces part woodwork and plastic, while reducing pollution of the plastics to environment, also makes rice straw resource
More effective utilization is obtained.
Zhang Jin is in its Master dissertation《Using rice straw make can be degradable biomass board》In, with water
Rice straw is raw material, a kind of manufacture method of environmentally friendly material-biomass board that can be degradable is elaborated, using pure
Physical method, after the technique such as chopping, immersion, grinding, hot-forming, has made the biological scutum with some strength
Material.Without the addition of any chemical reagent during panel, cost is saved, and degradable can have been inhaled by soil after discarding
Receive, reuse as fertilizer, do not result in any environmental pollution.But it is not enough to there is performance in sheet material.
The present invention adds sulfate wood pulp wire-dividing broom purification in rice straw, adds reinforcing agent Carboxyl Modified Polydimethylsiloxane to be increased
Strong modification, adds foaming agent Oleum Pini；Colophonium powder contributes to the compacting of sheet material as filler, it is ensured that the densification of sheet material
Degree, high temperature melting can be water insoluble as adhesive, and addition can improve the resistance to water of sheet material；Nano montmorillonite modified process can
The mechanical property and dimensional stability of sheet material are significantly improved, in montmorillonite and biomass mixed process, reaction is crosslinked, is increased
Interact；As core, the gelatin with abundant dissolving adds coagulant ethanol to liquid paraffin with emulsifying as wall material, adopts
Simple coacervation prepares microcapsule waterproofing agent；Melamine phosphate-polypropylene salt-borate fire retardant is prepared for, with brucite association
Same-action, flame retardant effect is more preferably；Obtain a kind of enhanced waterproof flame-retardant type biomass board of lignocellulose-acrylic acid.
The content of the invention
The invention mainly solves the technical problem of providing a kind of lignocellulose-acrylic acid enhanced waterproof flame-retardant type life
Material sheet material and preparation method thereof, the biomass board mechanical property prepared according to the technique is good, good waterproof performance, anti-flammability are strong.
The technical problem to be solved is realized using following technical scheme：
Rice straw 40-47, sulfate wood pulp 3-5, Carboxyl Modified Polydimethylsiloxane 2-4, gelatin 4-7, nano imvite 5-8, emulsifying agent
OP-10 1-3, liquid paraffin 2-5, Colophonium 2-4, polyacrylic acid 3-5, melamine phosphate 2-4, boric acid 3-5, brucite 4-7,
Oleum Pini 1-3, lignocellulose 2-4, glyceryl monostearate 1-3, acrylic acid 2-3, Ammonium persulfate. 0.1-0.2, N, N,- methylene
Bisacrylamide 0.1-0.3, ethanol, distillation appropriate amount of water.
Enhanced waterproof flame-retardant type biomass board of a kind of lignocellulose-acrylic acid and preparation method thereof, its feature exists
In carrying out according to the following steps：
A. the fragment of 10-20mm is cut to after is dried rice straw with pulverizer, be soaked in water 2-4d under room temperature,
Mechanical grinding adds sulfate wood pulp, mix homogeneously to inject beater into fibre length 1-5mm, and wire-dividing broom purification makes beating
Degree is in 25-350SR, is slowly stirred addition Carboxyl Modified Polydimethylsiloxane, and tune pH is 4-5；
B. gelatin, nano imvite are mixed with distilled water, 40-50 DEG C of water-bath, stirring and dissolving obtains A liquid；Will
Emulsifier op-10, liquid paraffin mix with Colophonium, and stirring and emulsifying 1-2h obtains B liquid；By the mixing of A, B liquid, stir, plus
Enter ethanol, continue to stir 1-2h, tunes pH value of solution is 8-9, solidify 1-2h in ice-water bath, Jing vacuum dryings, crush to obtain microcapsule powder
End；
C. in polyacrylic acid 1:3-5 adds distilled water, is heated to 70-90 DEG C, and stirring is lower to add melamine phosphate, boric acid,
Ultrasonic disperse, reacts 3-4h, and cooling, sucking filtration are washed 3-5 time, be dried to constant weight in 80-90 DEG C of baking oven, then mixed with brucite
Grinding is closed, composite flame-retardant agent is obtained；
D. lignocellulose, glyceryl monostearate and distilled water are mixed, N is led under room temperature2Stirring 10-30min obtains A liquid；Will
Acrylic acid is dissolved in distilled water, adds Ammonium persulfate., N, N,- methylene-bisacrylamide, montmorillonite, are stirring evenly and then adding into A
In liquid, 70-80 DEG C of holding 2-4h is warming up to, product is placed in baking oven, 70-90 DEG C dries to constant weight, and crushes, and crosses 200-400 mesh
Mesh screen, it is standby；
E. a, b, c, d resulting material is mixed, adds Oleum Pini, stir 1-2h, obtain uniform sizing material, filling in a mold, uses hot pressing
Machine compresses 2-4h molding at 2-8MPa, 110-160 DEG C, that is, obtain a kind of enhanced water proof fire retardant of lignocellulose-acrylic acid
Type biomass board.
The reaction mechanism of the present invention is as follows：
（1）To in rice straw by adding sulfate wood pulp wire-dividing broom purification, reinforcing agent Carboxyl Modified Polydimethylsiloxane is added to be strengthened
Modification, adds foaming agent Oleum Pini, and a kind of imvite modified waterproof flame-retardant type biomass board is obtained.
（2）Colophonium powder contributes to the compacting of sheet material as filler, it is ensured that the consistency of sheet material；Colophonium high temperature melting
Can be used as adhesive；Colophonium has water-fast characteristic, and addition can improve the resistance to water of sheet material；Colophonium molecule have double bond and
Carboxyl-reactive group, can participate in high temperature polymerization as monomer, form firm chemical bond, whole process environmental protection, low energy consumption, and make
Sheet material good mechanical properties, water-resistant type it is excellent.
It is nano montmorillonite modified to process the mechanical property and dimensional stability for being remarkably improved sheet material, montmorillonite and biomass
In mixed process, reaction is crosslinked, increased interaction, the water absorption of the montmorillonite-composite biomass board after process
Can reduce, its dimensional stability is improved.
As core, the gelatin with abundant dissolving adds coagulant ethanol, using Dan Ning to liquid paraffin with emulsifying as wall material
Poly- method prepares microcapsule waterproofing agent.
（3）Melamine phosphate-polypropylene salt-borate fire retardant is prepared for, with brucite synergism, flame retardant effect
More preferably；Phosphorous, nitrogen, not halogen in melamine phosphate molecule, and P- N cooperative effects can occur, and flame retarding efficiency is high, heat stability
It is good；Boron is a kind of environment-friendly type raw material, there is flame retardant synergistic effect between boron-phosphorus-nitrogen；Intermediary water, carbon are lost when brucite is heated
Acid group and hydroxyl, a large amount of heat absorptions, play fire retardation, can absorb sour gas and smog, play a part of to press down cigarette, eliminate smoke.
（4）Lignocellulose graft acrylic acid/montmorillonite three-dimensional network hydrogel is synthesized with in-situ inserted copolymerization method, with list
Tristerin be dispersant, with Ammonium persulfate. as initiator, with N, N,- methylene-bisacrylamide is cross-linking agent, is improved
The combination property of biomass board.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment
Enhanced waterproof flame-retardant type biomass board of a kind of lignocellulose-acrylic acid and preparation method thereof, by following heavy
The raw material of amount part (g) is obtained：
Rice straw 47, sulfate wood pulp 5, Carboxyl Modified Polydimethylsiloxane 4, gelatin 4, nano imvite 5, emulsifier op-10 1, liquid
Paraffin 5, Colophonium 4, polyacrylic acid 5, melamine phosphate 4, boric acid 5, brucite 4, Oleum Pini 1, lignocellulose 2, monostearate
Glyceride 1, acrylic acid 3, Ammonium persulfate. 0.1, N, N,- methylene-bisacrylamide 0.1, ethanol, distillation appropriate amount of water.
Enhanced waterproof flame-retardant type biomass board of a kind of lignocellulose-acrylic acid and preparation method thereof, its feature exists
In carrying out according to the following steps：
A. the fragment of 10-20mm is cut to after is dried rice straw with pulverizer, be soaked in water 2d under room temperature,
Mechanical grinding adds sulfate wood pulp, mix homogeneously to inject beater into fibre length 1-5mm, and wire-dividing broom purification makes beating
Degree is in 25-350SR, is slowly stirred addition Carboxyl Modified Polydimethylsiloxane, and tune pH is 4-5；
B. gelatin, nano imvite are mixed with distilled water, 40-50 DEG C of water-bath, stirring and dissolving obtains A liquid；Breast
Agent OP-10, liquid paraffin mix with Colophonium, and stirring and emulsifying 1h obtains B liquid；By the mixing of A, B liquid, stir, add second
Alcohol, continues to stir 1h, and tunes pH value of solution is 8-9, solidifies 1h in ice-water bath, Jing vacuum dryings, crushes to obtain microscapsule powder；
C. in polyacrylic acid 1:3 add distilled water, are heated to 70-80 DEG C, and stirring is lower to add melamine phosphate, boric acid, surpasses
Sound disperse, react 3h, cooling, sucking filtration, wash 3 times, in 80-90 DEG C of baking oven be dried to constant weight, then with brucite mixed grinding,
Obtain composite flame-retardant agent；
D. lignocellulose, glyceryl monostearate and distilled water are mixed, N is led under room temperature2Stirring 10-30min obtains A liquid；Will
Acrylic acid is dissolved in distilled water, adds Ammonium persulfate., N, N,- methylene-bisacrylamide, montmorillonite, are stirring evenly and then adding into A
In liquid, 70-80 DEG C of holding 2-4h is warming up to, product is placed in baking oven, 70-90 DEG C dries to constant weight, and crushes, and crosses 200-400 mesh
Mesh screen, it is standby；
E. a, b, c, d resulting material is mixed, adds Oleum Pini, stir 1-2h, obtain uniform sizing material, filling in a mold, uses hot pressing
Machine compresses 2-4h molding at 2-8MPa, 110-160 DEG C, that is, obtain a kind of enhanced waterproof flame-retardant type of lignocellulose-acrylic acid
Biomass board.
The enhanced waterproof flame-retardant type biomass board performance inspection of a kind of lignocellulose-acrylic acid prepared by above-described embodiment
Survey result as follows：
MOR >=21.8MPa, elastic modelling quantity >=2015MPa, internal bond strength >=0.54 MPa, water sucting thickness expansion
Rate≤7.2%, moisture content 4.3-8.3%, limited oxygen index is 31%, and flame retardant rating reaches up to UL 94V-0 levels, environmental protection grade
E1 levels.
Claims (2)
1. enhanced waterproof flame-retardant type biomass board of a kind of lignocellulose-acrylic acid and preparation method thereof, it is characterised in that
It is obtained by the raw material of following weight parts：
Rice straw 40-47, sulfate wood pulp 3-5, Carboxyl Modified Polydimethylsiloxane 2-4, gelatin 4-7, nano imvite 5-8, emulsifying agent
OP-10 1-3, liquid paraffin 2-5, Colophonium 2-4, polyacrylic acid 3-5, melamine phosphate 2-4, boric acid 3-5, brucite 4-7,
Oleum Pini 1-3, lignocellulose 2-4, glyceryl monostearate 1-3, acrylic acid 2-3, Ammonium persulfate. 0.1-0.2, N, N,- methylene
Bisacrylamide 0.1-0.3, ethanol, distillation appropriate amount of water.
2. a kind of enhanced waterproof flame-retardant type biomass board of lignocellulose-acrylic acid according to claim 1 and its
Preparation method, it is characterised in that carry out according to the following steps：
A. the fragment of 10-20mm is cut to after is dried rice straw with pulverizer, be soaked in water 2-4d under room temperature, mechanical grinding into
Fibre length 1-5mm, adds sulfate wood pulp, mix homogeneously to inject beater, and wire-dividing broom purification makes beating degree in 25-350SR,
Addition Carboxyl Modified Polydimethylsiloxane is slowly stirred, tune pH is 4-5；
B. gelatin, nano imvite are mixed with distilled water, 40-50 DEG C of water-bath, stirring and dissolving obtains A liquid；By emulsifier op-10,
Liquid paraffin mixes with Colophonium, and stirring and emulsifying 1-2h obtains B liquid；By the mixing of A, B liquid, stir, add ethanol, continue to stir 1-
2h, tune pH value of solution is 8-9, solidifies 1-2h in ice-water bath, Jing vacuum dryings, crushes to obtain microscapsule powder；
C. in polyacrylic acid 1:3-5 adds distilled water, is heated to 70-90 DEG C, and stirring is lower to add melamine phosphate, boric acid,
Ultrasonic disperse, reacts 3-4h, and cooling, sucking filtration are washed 3-5 time, be dried to constant weight in 80-90 DEG C of baking oven, then mixed with brucite
Grinding is closed, composite flame-retardant agent is obtained；
D. lignocellulose, glyceryl monostearate and distilled water are mixed, N is led under room temperature2Stirring 10-30min obtains A liquid；Will
Acrylic acid is dissolved in distilled water, adds Ammonium persulfate., N, N,- methylene-bisacrylamide, montmorillonite, are stirring evenly and then adding into A
In liquid, 70-80 DEG C of holding 2-4h is warming up to, product is placed in baking oven, 70-90 DEG C dries to constant weight, and crushes, and crosses 200-400 mesh
Mesh screen, it is standby；
E. a, b, c, d resulting material is mixed, adds Oleum Pini, stir 1-2h, obtain uniform sizing material, filling in a mold, uses hot pressing
Machine compresses 2-4h molding at 2-8MPa, 110-160 DEG C, that is, obtain a kind of enhanced water proof fire retardant of lignocellulose-acrylic acid
Type biomass board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189868.6A CN106675063A (en) | 2016-12-21 | 2016-12-21 | Lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189868.6A CN106675063A (en) | 2016-12-21 | 2016-12-21 | Lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106675063A true CN106675063A (en) | 2017-05-17 |
Family
ID=58870848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611189868.6A Pending CN106675063A (en) | 2016-12-21 | 2016-12-21 | Lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106675063A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752004A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | A kind of waterproof flame-retardant type biomass board of multi-walled carbon nano-tubes activeness and quietness and preparation method thereof |
| CN106752005A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | A kind of waterproof flame-retardant type biomass board of composite type high temperature resistant and preparation method thereof |
| CN106752003A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | Modified waterproof flame-retardant type biomass board of the compound woodcare paint enhancing of a kind of nano silicon/polyurethane and preparation method thereof |
| CN106752002A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | Enhanced waterproof flame-retardant type biomass board of a kind of composite antibacterial film and preparation method thereof |
| CN107119483A (en) * | 2017-05-18 | 2017-09-01 | 宿州市逢源生物科技有限公司 | A kind of waterproof antiwear type packaging material of modified graphite oxide atoleine composite strengthening and preparation method thereof |
| CN107351473A (en) * | 2017-07-05 | 2017-11-17 | 安徽省宗正农业科技开发有限公司 | A kind of processing technology of biomass combined plate |
| CN111909479A (en) * | 2020-06-28 | 2020-11-10 | 宣城市创道智能技术开发有限责任公司 | Rosin modified high-toughness polyester board and preparation method thereof |
| CN114561827A (en) * | 2022-02-25 | 2022-05-31 | 华南理工大学 | Full-biomass-based wax emulsion waterproof coating and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049709A (en) * | 2007-03-01 | 2007-10-10 | *** | Nano composite woody material, and preparation method |
| CN106084839A (en) * | 2016-06-29 | 2016-11-09 | 桂林舒康建材有限公司 | A kind of compositional flame-retardant wood plastic composite |
-
2016
- 2016-12-21 CN CN201611189868.6A patent/CN106675063A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049709A (en) * | 2007-03-01 | 2007-10-10 | *** | Nano composite woody material, and preparation method |
| CN106084839A (en) * | 2016-06-29 | 2016-11-09 | 桂林舒康建材有限公司 | A kind of compositional flame-retardant wood plastic composite |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752004A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | A kind of waterproof flame-retardant type biomass board of multi-walled carbon nano-tubes activeness and quietness and preparation method thereof |
| CN106752005A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | A kind of waterproof flame-retardant type biomass board of composite type high temperature resistant and preparation method thereof |
| CN106752003A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | Modified waterproof flame-retardant type biomass board of the compound woodcare paint enhancing of a kind of nano silicon/polyurethane and preparation method thereof |
| CN106752002A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | Enhanced waterproof flame-retardant type biomass board of a kind of composite antibacterial film and preparation method thereof |
| CN107119483A (en) * | 2017-05-18 | 2017-09-01 | 宿州市逢源生物科技有限公司 | A kind of waterproof antiwear type packaging material of modified graphite oxide atoleine composite strengthening and preparation method thereof |
| CN107119483B (en) * | 2017-05-18 | 2019-01-25 | 宿州市逢源生物科技有限公司 | A kind of waterproof antiwear type packaging material of modified graphite oxide-atoleine composite strengthening and preparation method thereof |
| CN107351473A (en) * | 2017-07-05 | 2017-11-17 | 安徽省宗正农业科技开发有限公司 | A kind of processing technology of biomass combined plate |
| CN111909479A (en) * | 2020-06-28 | 2020-11-10 | 宣城市创道智能技术开发有限责任公司 | Rosin modified high-toughness polyester board and preparation method thereof |
| CN114561827A (en) * | 2022-02-25 | 2022-05-31 | 华南理工大学 | Full-biomass-based wax emulsion waterproof coating and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106675063A (en) | Lignocellulose-acrylic acid reinforced waterproof flame-retardant biomass board and preparation method thereof | |
| CN106752001A (en) | A kind of imvite modified waterproof flame-retardant type biomass board and preparation method thereof | |
| US8603231B2 (en) | Phosphate bonded composites and methods | |
| CN106675064A (en) | Carbon fiber reinforced and modified waterproof anti-flaming type biomass plate and preparation method thereof | |
| CN103214865A (en) | Carbon fibre wood electromagnetic shielding material and preparation method thereof | |
| CN105885459A (en) | Environment-friendly flame-retardant fiber board and method for preparing same | |
| CN102085679A (en) | Wood modifying solution as well as preparation method and application thereof | |
| CN106752005A (en) | A kind of waterproof flame-retardant type biomass board of composite type high temperature resistant and preparation method thereof | |
| CN105255207A (en) | Modified natural fibrous composite and preparation method thereof | |
| CN107083818A (en) | A kind of floor high-strength environment-friendly bamboo and woods fiber sheet material and preparation method thereof | |
| CN107571356A (en) | A kind of preparation method of burning-resistant medium density fibreboard | |
| CN106752004A (en) | A kind of waterproof flame-retardant type biomass board of multi-walled carbon nano-tubes activeness and quietness and preparation method thereof | |
| CN106752002A (en) | Enhanced waterproof flame-retardant type biomass board of a kind of composite antibacterial film and preparation method thereof | |
| CN106752003A (en) | Modified waterproof flame-retardant type biomass board of the compound woodcare paint enhancing of a kind of nano silicon/polyurethane and preparation method thereof | |
| CN107793675A (en) | A kind of preparation method of wood plastic composite | |
| CN100413803C (en) | Fireproofing, humid conserving boards for building, and preparation method | |
| CN105856379A (en) | Environment-friendly high-strength lignocellulose plate and preparing method thereof | |
| KR100287425B1 (en) | Plate based on chaff and its manufacturing method | |
| CN102352117A (en) | Interfacial compatibilization method for natural fiber reinforced resin-based composite material | |
| CN102658578B (en) | Method for manufacturing fiberboard by using laccase-activated lignosulfonate | |
| CN102030511B (en) | Antimagnetic gypsum board | |
| CN106638072A (en) | Production method of flame-retardant fiber board | |
| WO2001064602A1 (en) | Biocarbon material production from a modified lignocellulosic biomass | |
| CN109135179A (en) | A kind of preparation method of the moisture-proof wood veneer of insect prevention | |
| CN107141831A (en) | A kind of thermoplasticity bamboo and woods fiber plate and its processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
|
| RJ01 | Rejection of invention patent application after publication |