CN106239686B - A kind of high density environment protection pressed-fibre board and preparation method thereof added with bamboo fibre - Google Patents
A kind of high density environment protection pressed-fibre board and preparation method thereof added with bamboo fibre Download PDFInfo
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- CN106239686B CN106239686B CN201610839232.5A CN201610839232A CN106239686B CN 106239686 B CN106239686 B CN 106239686B CN 201610839232 A CN201610839232 A CN 201610839232A CN 106239686 B CN106239686 B CN 106239686B
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- bamboo fibre
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- 239000000835 fiber Substances 0.000 title claims abstract description 91
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 68
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 68
- 241001330002 Bambuseae Species 0.000 title claims abstract description 68
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 68
- 239000011425 bamboo Substances 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000002023 wood Substances 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 19
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 19
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 19
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 19
- 239000010902 straw Substances 0.000 claims abstract description 19
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 17
- SOUAXOGPALPTTC-UHFFFAOYSA-N ethyl 2-methylbenzoate Chemical compound CCOC(=O)C1=CC=CC=C1C SOUAXOGPALPTTC-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 17
- CMSMOCZEIVJLDB-UHFFFAOYSA-N Cyclophosphamide Chemical compound ClCCN(CCCl)P1(=O)NCCCO1 CMSMOCZEIVJLDB-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229960004397 cyclophosphamide Drugs 0.000 claims abstract description 15
- WNZQDUSMALZDQF-UHFFFAOYSA-N 2-benzofuran-1(3H)-one Chemical compound C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 18
- 238000007873 sieving Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 15
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- RAFFVQBMVYYTQS-UHFFFAOYSA-N 2,4,6-trichlorobenzoic acid Chemical class OC(=O)C1=C(Cl)C=C(Cl)C=C1Cl RAFFVQBMVYYTQS-UHFFFAOYSA-N 0.000 claims description 12
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 238000002791 soaking Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- -1 polymercaptan Chemical compound 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 8
- 239000013618 particulate matter Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 239000000376 reactant Substances 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 8
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 8
- GVETWXKNKJJNST-UHFFFAOYSA-N N-phenyl-2,3-bis(2,4,4-trimethylpentan-2-yl)aniline Chemical class CC(CC(C)(C)C)(C)C=1C(=C(C=CC1)NC1=CC=CC=C1)C(CC(C)(C)C)(C)C GVETWXKNKJJNST-UHFFFAOYSA-N 0.000 claims description 6
- 239000012948 isocyanate Substances 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- INAPMGSXUVUWAF-GCVPSNMTSA-N [(2r,3s,5r,6r)-2,3,4,5,6-pentahydroxycyclohexyl] dihydrogen phosphate Chemical compound OC1[C@H](O)[C@@H](O)C(OP(O)(O)=O)[C@H](O)[C@@H]1O INAPMGSXUVUWAF-GCVPSNMTSA-N 0.000 claims description 2
- AXNCVDQWNPJQOM-UHFFFAOYSA-N n-triethoxysilylpropan-1-amine Chemical compound CCCN[Si](OCC)(OCC)OCC AXNCVDQWNPJQOM-UHFFFAOYSA-N 0.000 claims description 2
- 235000006708 antioxidants Nutrition 0.000 claims 3
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical class OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims 1
- 239000004310 lactic acid Substances 0.000 claims 1
- 235000014655 lactic acid Nutrition 0.000 claims 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- LVACOMKKELLCHJ-UHFFFAOYSA-N 3-trimethoxysilylpropylurea Chemical group CO[Si](OC)(OC)CCCNC(N)=O LVACOMKKELLCHJ-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000011094 fiberboard Substances 0.000 description 5
- KBPUBCVJHFXPOC-UHFFFAOYSA-N Ethyl 3,4-dihydroxybenzoate Natural products CCOC(=O)C1=CC=C(O)C(O)=C1 KBPUBCVJHFXPOC-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical class CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 235000019256 formaldehyde Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- ALLSOOQIDPLIER-UHFFFAOYSA-N 2,3,4-trichlorobenzoic acid Chemical compound OC(=O)C1=CC=C(Cl)C(Cl)=C1Cl ALLSOOQIDPLIER-UHFFFAOYSA-N 0.000 description 1
- IKCLCGXPQILATA-UHFFFAOYSA-N 2-chlorobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1Cl IKCLCGXPQILATA-UHFFFAOYSA-N 0.000 description 1
- LMVLVUPTDRWATB-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propan-1-ol Chemical compound CO[Si](C)(OC)CCCO LMVLVUPTDRWATB-UHFFFAOYSA-N 0.000 description 1
- QSHVAZMOLNGWSY-UHFFFAOYSA-N 3-butyl-4-methoxyphenol Chemical compound CCCCC1=CC(O)=CC=C1OC QSHVAZMOLNGWSY-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- FBPFZTCFMRRESA-UHFFFAOYSA-N hexane-1,2,3,4,5,6-hexol Chemical compound OCC(O)C(O)C(O)C(O)CO FBPFZTCFMRRESA-UHFFFAOYSA-N 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- MQWFLKHKWJMCEN-UHFFFAOYSA-N n'-[3-[dimethoxy(methyl)silyl]propyl]ethane-1,2-diamine Chemical class CO[Si](C)(OC)CCCNCCN MQWFLKHKWJMCEN-UHFFFAOYSA-N 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
- B27K3/20—Compounds of alkali metals or ammonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/06—Softening or hardening of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
-
- 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
- B27N1/02—Mixing the material with binding agent
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2200/00—Wooden materials to be treated
- B27K2200/15—Pretreated particles or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses the high density environment protection pressed-fibre boards and preparation method thereof added with bamboo fibre, are made from the following raw materials in parts by weight：8-12 parts of bamboo fibre, 5-8 parts of the leaf of bamboo, 5-10 parts of wood powder, 3-7 parts of palma, 5-9 parts of agricultural crop straw, 1-3 parts of montmorillonite, 6-9 parts of polysulfones, 5-12 parts of polyvinyl chloride, 5-8 parts of acid fiber, 2-4 parts of DL- benzyl succinic acids, 2-5 parts of cyclophosphamide, 2,1-2 parts of 4,6- trichlorobenzoic acids, 2-6 parts of o-toluic acid ethyl ester, 1-2 parts of phthalanone, 1-4 parts of silane coupling agent, 2-3 parts of antioxidant, 2-5 parts of adhesive.The high density environment protection pressed-fibre board added with bamboo fibre being prepared, density is high, intensity is big.
Description
Technical field
The present invention relates to Material Fields, more particularly to a kind of added with the high density environment protection pressed-fibre board of bamboo fibre and its preparation
Method.
Background technology
In recent years, the development of China's middle and higher density fiberboard industry is very fast, original hardboard gradually by,
High density fiberboard is replaced.It is main former material that medium density fibre board (MDF), which is using agriculture three surplus objects or small firewood material etc. in China,
Material, main component is wood fibre, resin glue etc..By defibrator process, drying, be glued, mat formation, hot pressing, post-processing, after sanding at
A kind of environment-friendly type furniture building materials substitute instead of log of type, major advantage are that opposite log is cheap, are easily worked,
Uniform in material, good physical performance is rear waterproof moisture-proof in addition paraffin and other items.Medium-density plate is that the polishing of small-bore timber is broken
Made of adding glue to suppress at high temperature under high pressure, medium-density plate structure is uniform, and edge is secured, density and moderate strength, has preferable
Re-workability avoids rotten, the problems such as damaging by worms.High density fiberboard has been compatible with middle fibre with its excellent physical properties
All advantages of plate, are widely used in indoor and outdoor decoration, furniture, and office, high-grade family property, sound equipment, sedan limousine upholstery are gone back
It can be used as the making material of computer room antistatic floor, skirting, antitheft door, wallboard, partition board etc..It or package it is good
Good material.It is even more that high-grade hardwood is replaced directly to be processed into composite floor board, consolidated floor in recent years；The goods being also used in transportational process
Above object fender bracket and in the rimless picture of household Modern Decorative, for example rimless draw of national registration trade mark vision life is exactly such
Using making home life more environmentally friendly.So developing a high density environment protection pressed-fibre board added with bamboo fibre now seems outstanding
It is important.
Invention content
In order to solve the above technical problems, the present invention provides a kind of high density environment protection pressed-fibre board and its system added with bamboo fibre
Preparation Method is combined by using specified raw material, coordinates corresponding production technology, the obtained high density added with bamboo fibre
Environment protection pressed-fibre board, density is high, intensity is big, disclosure satisfy that the requirement of industry, has preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions：
High density environment protection pressed-fibre board added with bamboo fibre, is made from the following raw materials in parts by weight：8-12 parts of bamboo fibre, bamboo
5-8 parts of leaf, 5-10 parts of wood powder, 3-7 parts of palma, 5-9 parts of agricultural crop straw, 1-3 parts of montmorillonite, 6-9 parts of polysulfones, polyvinyl chloride
5-12 parts, 5-8 parts of acid fiber, 2-4 parts of DL- benzyl succinic acids, 2-5 parts of cyclophosphamide, 1-2 parts of 2,4,6- trichlorobenzoic acids,
2-6 parts of o-toluic acid ethyl ester, 1-2 parts of phthalanone, 1-4 parts of silane coupling agent, 2-3 parts of antioxidant,
2-5 parts of adhesive.
Preferably, the silane coupling agent is selected from 3- ureido-propyl trimethoxy silanes, triethoxysilyl -1- third
Amine, vinyl-three（2- methoxy ethoxies）Silane, N-（2- amino-ethyls）In -3- aminopropylmethyldimethoxysilanes
One or more.
Preferably, the antioxidant is selected from 3,4-Dihydroxybenzoic acid ethyl ester, butylated hydroxyarisol, hexamethylene six
One or more of alcohol phosphate, 4,4'-, bis- t-octyl diphenylamines.
Preferably, the adhesive is selected from dibutyl phthalate, triphenyl phosphite, polymercaptan, toluene diisocyanate
One or more of acid esters.
The preparation method of the high density environment protection pressed-fibre board added with bamboo fibre, includes the following steps：
（1）Each raw material is weighed according to parts by weight；
（2）Bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw are added in 0.5% liquor natrii hypochloritis, soaked
Macerationization sterilizes, and soaking time is 3 hours；
（3）Mixture drying after softening is stirred cutting, is then injected into defibrator, while montmorillonite is added, resists
Oxidant, defibrator heating temperature are 400-500 DEG C, and speed of agitator is 1200-1300 revs/min, and the defibrator process time is 30 minutes；
（4）By step（3）In mixture sieving removal large particulate matter；
（5）By step（4）Sieving inject hot Banbury hybrid reaction, while sequentially add polysulfones, polyvinyl chloride,
Acid fiber, DL- benzyls succinic acid, cyclophosphamide, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, adjacent methylol benzene
Formic acid lactone, silane coupling agent, reaction temperature are 520-660 DEG C, and the reaction time is 30-60 minutes；
（6）By step（5）Reactant injection blender carry out natural cooling, mixing speed be 200-300 revs/min,
Adhesive is added simultaneously, mixing time is 30 minutes；
（7）By step（6）Cooling thing injection double screw extruder in, squeeze out, pressing mold it is moulding, cooling finished product, screw rod
Rotating speed is 200-300 revs/min, and extruder temperature is 220-260 DEG C.
Preferably, the step（2）In 0.5% liquor natrii hypochloritis's dosage to submerge bamboo fibre, the leaf of bamboo, wood powder, palm
Leaf, agricultural crop straw are advisable.
The preferred step（4）In sieving select 200 mesh sieve.
Compared with prior art, the present invention advantage is：
（1）The high density environment protection pressed-fibre board added with bamboo fibre of the present invention is with bamboo fibre, the leaf of bamboo, wood powder, palma, agriculture
Crop material, polysulfones, polyvinyl chloride, acid fiber are main component, by the way that montmorillonite, DL- benzyls succinic acid, ring phosphinylidyne is added
Amine, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, phthalanone, silane coupling agent, antioxidant,
Adhesive is aided with soaking disinfection, machine cuts, heating defibrator process, crosses screening and choosing, high temperature mixing, stirring cooling, squeezes out the works such as moulding
Skill so that the high density environment protection pressed-fibre board added with bamboo fibre being prepared, density is high, intensity is big, disclosure satisfy that industry
Requirement, have preferable application prospect.
（2）The high density environment-protection fiber board raw material added with bamboo fibre of the present invention is cheap, simple for process, is suitable for extensive
Industrialization is used, highly practical.
Specific implementation mode
The technical solution of invention is described in detail with reference to specific embodiment.
Embodiment 1
（1）8 parts of bamboo fibre is weighed according to parts by weight, 5 parts of the leaf of bamboo, 5 parts of wood powder, 3 parts of palma, 5 parts of agricultural crop straw, is covered
De- 1 part of stone, 6 parts of polysulfones, 5 parts of polyvinyl chloride, 5 parts of acid fiber, 2 parts of DL- benzyls succinic acid, 2 parts of cyclophosphamide, 2,4,6- tri-
1 part of chlorobenzoic acid, 2 parts of o-toluic acid ethyl ester, 1 part of phthalanone, 3- ureido-propyl trimethoxy silanes 1
Part, 2 parts of 3,4-Dihydroxybenzoic acid ethyl ester, 2 parts of dibutyl phthalate；
（2）Bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw are added in 0.5% liquor natrii hypochloritis, soaked
Macerationization sterilizes, and soaking time is 3 hours；
（3）Mixture drying after softening is stirred cutting, is then injected into defibrator, while montmorillonite, 3 are added,
4- dihydric ethyl benzoates, defibrator heating temperature are 400 DEG C, and speed of agitator is 1200 revs/min, and the defibrator process time is 30 points
Clock；
（4）By step（3）In mixture sieving removal large particulate matter, select 200 mesh sieve；
（5）By step（4）Sieving inject hot Banbury hybrid reaction, while sequentially add polysulfones, polyvinyl chloride,
Acid fiber, DL- benzyls succinic acid, cyclophosphamide, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, adjacent methylol benzene
Formic acid lactone, 3- ureido-propyl trimethoxy silanes, reaction temperature are 520 DEG C, and the reaction time is 30 minutes；
（6）By step（5）Reactant injection blender carry out natural cooling, mixing speed be 200 revs/min, simultaneously
Dibutyl phthalate is added, mixing time is 30 minutes；
（7）By step（6）Cooling thing injection double screw extruder in, squeeze out, pressing mold it is moulding, cooling finished product, screw rod
Rotating speed is 200 revs/min, and extruder temperature is 220 DEG C.
High density environment protection pressed-fibre board test result obtained added with bamboo fibre is as shown in table 1.
Embodiment 2
（1）According to parts by weight weigh 10 parts of bamboo fibre, 6 parts of the leaf of bamboo, 7 parts of wood powder, 4 parts of palma, 6 parts of agricultural crop straw,
Montmorillonite 2 part, 7 parts of polysulfones, 7 parts of polyvinyl chloride, 6 parts of acid fiber, 3 parts of DL- benzyls succinic acid, 3 parts of cyclophosphamide, 2,4,6-
1 part of trichlorobenzoic acid, 3 parts of o-toluic acid ethyl ester, 1 part of phthalanone, triethoxysilyl -1- third
2 parts of amine, 2 parts of butylated hydroxyarisol, 3 parts of triphenyl phosphite；
（2）Bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw are added in 0.5% liquor natrii hypochloritis, soaked
Macerationization sterilizes, and soaking time is 3 hours；
（3）Mixture drying after softening is stirred cutting, is then injected into defibrator, while montmorillonite, uncle is added
Butyl p-hydroxyanisole, defibrator heating temperature are 420 DEG C, and speed of agitator is 1230 revs/min, and the defibrator process time is 30 points
Clock；
（4）By step（3）In mixture sieving removal large particulate matter, select 200 mesh sieve；
（5）By step（4）Sieving inject hot Banbury hybrid reaction, while sequentially add polysulfones, polyvinyl chloride,
Acid fiber, DL- benzyls succinic acid, cyclophosphamide, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, adjacent methylol benzene
Formic acid lactone, triethoxysilyl -1- propylamine, reaction temperature are 550 DEG C, and the reaction time is 40 minutes；
（6）By step（5）Reactant injection blender carry out natural cooling, mixing speed be 220 revs/min, simultaneously
Triphenyl phosphite is added, mixing time is 30 minutes；
（7）By step（6）Cooling thing injection double screw extruder in, squeeze out, pressing mold it is moulding, cooling finished product, screw rod
Rotating speed is 220 revs/min, and extruder temperature is 230 DEG C.
High density environment protection pressed-fibre board test result obtained added with bamboo fibre is as shown in table 1.
Embodiment 3
（1）According to parts by weight weigh 11 parts of bamboo fibre, 7 parts of the leaf of bamboo, 9 parts of wood powder, 6 parts of palma, 8 parts of agricultural crop straw,
Montmorillonite 2 part, 8 parts of polysulfones, 10 parts of polyvinyl chloride, 7 parts of acid fiber, 3 parts of DL- benzyls succinic acid, 4 parts of cyclophosphamide, 2,4,
2 parts of 6- trichlorobenzoic acids, 5 parts of o-toluic acid ethyl ester, 2 parts of phthalanone, vinyl-three（2- methoxyl groups
Ethyoxyl）3 parts of silane, 3 parts of inositol phosphate, 4 parts of polymercaptan；
（2）Bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw are added in 0.5% liquor natrii hypochloritis, soaked
Macerationization sterilizes, and soaking time is 3 hours；
（3）Mixture drying after softening is stirred cutting, is then injected into defibrator, while montmorillonite, ring is added
Hexitol phosphate, defibrator heating temperature are 460 DEG C, and speed of agitator is 1250 revs/min, and the defibrator process time is 30 minutes；
（4）By step（3）In mixture sieving removal large particulate matter, select 200 mesh sieve；
（5）By step（4）Sieving inject hot Banbury hybrid reaction, while sequentially add polysulfones, polyvinyl chloride,
Acid fiber, DL- benzyls succinic acid, cyclophosphamide, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, adjacent methylol benzene
Formic acid lactone, vinyl-three（2- methoxy ethoxies）Silane, reaction temperature are 600 DEG C, and the reaction time is 50 minutes；
（6）By step（5）Reactant injection blender carry out natural cooling, mixing speed be 260 revs/min, simultaneously
Polymercaptan is added, mixing time is 30 minutes；
（7）By step（6）Cooling thing injection double screw extruder in, squeeze out, pressing mold it is moulding, cooling finished product, screw rod
Rotating speed is 260 revs/min, and extruder temperature is 250 DEG C.
High density environment protection pressed-fibre board test result obtained added with bamboo fibre is as shown in table 1.
Embodiment 4
（1）According to parts by weight weigh 12 parts of bamboo fibre, 8 parts of the leaf of bamboo, 10 parts of wood powder, 7 parts of palma, 9 parts of agricultural crop straw,
3 parts of montmorillonite, 9 parts of polysulfones, 12 parts of polyvinyl chloride, 8 parts of acid fiber, 4 parts of DL- benzyls succinic acid, 5 parts of cyclophosphamide, 2,4,
2 parts of 6- trichlorobenzoic acids, 6 parts of o-toluic acid ethyl ester, 2 parts of phthalanone, N-（2- amino-ethyls）- 3- ammonia
4 parts of base hydroxypropyl methyl dimethoxysilane, 3 parts of 4,4'-, bis- t-octyl diphenylamines, 5 parts of toluene di-isocyanate(TDI)；
（2）Bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw are added in 0.5% liquor natrii hypochloritis, soaked
Macerationization sterilizes, and soaking time is 3 hours；
（3）Mixture drying after softening is stirred cutting, is then injected into defibrator, while montmorillonite, 4 are added,
Bis- t-octyl diphenylamines of 4'-, 500 DEG C of defibrator heating temperature, speed of agitator are 1300 revs/min, and the defibrator process time is 30 minutes；
（4）By step（3）In mixture sieving removal large particulate matter, select 200 mesh sieve；
（5）By step（4）Sieving inject hot Banbury hybrid reaction, while sequentially add polysulfones, polyvinyl chloride,
Acid fiber, DL- benzyls succinic acid, cyclophosphamide, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, adjacent methylol benzene
Formic acid lactone, N-（2- amino-ethyls）- 3- aminopropylmethyldimethoxysilanes, reaction temperature are 660 DEG C, and the reaction time is
60 minutes；
（6）By step（5）Reactant injection blender carry out natural cooling, mixing speed be 300 revs/min, simultaneously
Toluene di-isocyanate(TDI) is added, mixing time is 30 minutes；
（7）By step（6）Cooling thing injection double screw extruder in, squeeze out, pressing mold it is moulding, cooling finished product, screw rod
Rotating speed is 300 revs/min, and extruder temperature is 260 DEG C.
High density environment protection pressed-fibre board test result obtained added with bamboo fibre is as shown in table 1.
Comparative example 1
（1）8 parts of bamboo fibre is weighed according to parts by weight, 5 parts of the leaf of bamboo, 5 parts of wood powder, 3 parts of palma, 5 parts of agricultural crop straw, is covered
De- 1 part of stone, 6 parts of polysulfones, 5 parts of polyvinyl chloride, 5 parts of acid fiber, 2 parts of DL- benzyls succinic acid, 1 part of 2,4,6- trichlorobenzoic acids,
2 parts of o-toluic acid ethyl ester, 1 part of phthalanone, 1 part of 3- ureido-propyl trimethoxy silanes, 3,4- dihydroxies
2 parts of yl benzoic acid ethyl ester, 2 parts of dibutyl phthalate；
（2）Bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw are added in 0.5% liquor natrii hypochloritis, soaked
Macerationization sterilizes, and soaking time is 3 hours；
（3）Mixture drying after softening is stirred cutting, is then injected into defibrator, while montmorillonite, 3 are added,
4- dihydric ethyl benzoates, defibrator heating temperature are 400 DEG C, and speed of agitator is 1200 revs/min, and the defibrator process time is 30 points
Clock；
（4）By step（3）In mixture sieving removal large particulate matter, select 200 mesh sieve；
（5）By step（4）Sieving inject hot Banbury hybrid reaction, while sequentially add polysulfones, polyvinyl chloride,
Acid fiber, DL- benzyls succinic acid, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, phthalanone,
3- ureido-propyl trimethoxy silanes, reaction temperature are 520 DEG C, and the reaction time is 30 minutes；
（6）By step（5）Reactant injection blender carry out natural cooling, mixing speed be 200 revs/min, simultaneously
Dibutyl phthalate is added, mixing time is 30 minutes；
（7）By step（6）Cooling thing injection double screw extruder in, squeeze out, pressing mold it is moulding, cooling finished product, screw rod
Rotating speed is 200 revs/min, and extruder temperature is 220 DEG C.
High density environment protection pressed-fibre board test result obtained added with bamboo fibre is as shown in table 1.
Comparative example 2
（1）According to parts by weight weigh 12 parts of bamboo fibre, 8 parts of the leaf of bamboo, 10 parts of wood powder, 7 parts of palma, 9 parts of agricultural crop straw,
3 parts of montmorillonite, 9 parts of polysulfones, 12 parts of polyvinyl chloride, 8 parts of acid fiber, 4 parts of DL- benzyls succinic acid, 5 parts of cyclophosphamide, 2,4,
2 parts of 6- trichlorobenzoic acids, 2 parts of phthalanone, N-（2- amino-ethyls）- 3- amino propyl methyl dimethoxy silicon
4 parts of alkane, 3 parts of 4,4'-, bis- t-octyl diphenylamines, 5 parts of toluene di-isocyanate(TDI)；
（2）Bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw are added in 0.5% liquor natrii hypochloritis, soaked
Macerationization sterilizes, and soaking time is 3 hours；
（3）Mixture drying after softening is stirred cutting, is then injected into defibrator, while montmorillonite, 4 are added,
Bis- t-octyl diphenylamines of 4'-, 500 DEG C of defibrator heating temperature, speed of agitator are 1300 revs/min, and the defibrator process time is 30 minutes；
（4）By step（3）In mixture sieving removal large particulate matter, select 200 mesh sieve；
（5）By step（4）Sieving inject hot Banbury hybrid reaction, while sequentially add polysulfones, polyvinyl chloride,
Acid fiber, DL- benzyls succinic acid, cyclophosphamide, 2,4,6- trichlorobenzoic acids, phthalanone, N-（2- amino
Ethyl）- 3- aminopropylmethyldimethoxysilanes, reaction temperature are 660 DEG C, and the reaction time is 60 minutes；
（6）By step（5）Reactant injection blender carry out natural cooling, mixing speed be 300 revs/min, simultaneously
Toluene di-isocyanate(TDI) is added, mixing time is 30 minutes；
（7）By step（6）Cooling thing injection double screw extruder in, squeeze out, pressing mold it is moulding, cooling finished product, screw rod
Rotating speed is 300 revs/min, and extruder temperature is 260 DEG C.
High density environment protection pressed-fibre board test result obtained added with bamboo fibre is as shown in table 1.
The high density environment protection pressed-fibre board that bamboo fibre is added with made from embodiment 1-4 and comparative example 1-2 is carried out respectively
This several static bending strength, internal bond strength, two-dimensional electrostatic fields, density and burst size of methanal standard performance tests.
Table 1
| Static bending strength（MPa） | Internal bond strength（MPa） | Two-dimensional electrostatic fields（MPa） | Density（kg/m3） | Burst size of methanal standard | |
| Embodiment 1 | 36.57 | 0.89 | 0.97 | 368 | E0 grades |
| Embodiment 2 | 35.89 | 0.85 | 0.96 | 379 | E0 grades |
| Embodiment 3 | 36.03 | 0.84 | 0.93 | 363 | E0 grades |
| Embodiment 4 | 35.78 | 0.87 | 0.95 | 375 | E0 grades |
| Comparative example 1 | 14.44 | 0.21 | 0.41 | 240 | E0 grades |
| Comparative example 2 | 15.79 | 0.35 | 0.37 | 219 | E0 grades |
The high density environment protection pressed-fibre board added with bamboo fibre of the present invention is with bamboo fibre, the leaf of bamboo, wood powder, palma, farming
Object stalk, polysulfones, polyvinyl chloride, acid fiber are main component, by the way that montmorillonite, DL- benzyls succinic acid, ring phosphinylidyne is added
Amine, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, phthalanone, silane coupling agent, antioxidant,
Adhesive is aided with soaking disinfection, machine cuts, heating defibrator process, crosses screening and choosing, high temperature mixing, stirring cooling, squeezes out the works such as moulding
Skill so that the high density environment protection pressed-fibre board added with bamboo fibre being prepared, density is high, intensity is big, disclosure satisfy that industry
Requirement, have preferable application prospect.The present invention the high density environment-protection fiber board raw material added with bamboo fibre cheaply, technique
Simply, it is suitable for heavy industrialization to use, it is highly practical.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (3)
1. a kind of preparation method of the high density environment protection pressed-fibre board added with bamboo fibre, which is characterized in that include the following steps：
（1）8-12 parts of bamboo fibre, 5-8 parts of the leaf of bamboo, 5-10 parts of wood powder, 3-7 parts of palma, agricultural crop straw are weighed according to parts by weight
5-9 parts, 1-3 parts of montmorillonite, 6-9 parts of polysulfones, 5-12 parts of polyvinyl chloride, 5-8 parts of acid fiber, 2-4 parts of DL- benzyl succinic acids,
2-5 parts of cyclophosphamide, 1-2 parts of 2,4,6- trichlorobenzoic acids, 2-6 parts of o-toluic acid ethyl ester, phthalanone
1-2 parts, 1-4 parts of silane coupling agent, 2-3 parts of antioxidant, 2-5 parts of adhesive, the silane coupling agent be selected from 3- ureido-propyls
Trimethoxy silane, triethoxysilyl -1- propylamine, vinyl-three（2- methoxy ethoxies）Silane, N-（2- amino
Ethyl）One or more of -3- aminopropylmethyldimethoxysilanes, the antioxidant are selected from 3,4- dihydroxy benzenes first
One or more of acetoacetic ester, butylated hydroxyarisol, inositol phosphate, 4,4'-, bis- t-octyl diphenylamines, institute
State the one kind or several of adhesive in dibutyl phthalate, triphenyl phosphite, polymercaptan, toluene di-isocyanate(TDI)
Kind；
（2）Bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw are added in 0.5% liquor natrii hypochloritis, impregnate soft
Change disinfection, soaking time is 3 hours；
（3）Mixture drying after softening is stirred cutting, is then injected into defibrator, while montmorillonite, anti-oxidant is added
Agent, defibrator heating temperature are 400-500 DEG C, and speed of agitator is 1200-1300 revs/min, and the defibrator process time is 30 minutes；
（4）By step（3）In mixture sieving removal large particulate matter；
（5）By step（4）Sieving inject hot Banbury hybrid reaction, while sequentially adding polysulfones, polyvinyl chloride, lactic acid
Fiber, DL- benzyls succinic acid, cyclophosphamide, 2,4,6- trichlorobenzoic acids, o-toluic acid ethyl ester, adjacent hydroxymethyl-benzoic acid
Lactone, silane coupling agent, reaction temperature are 520-660 DEG C, and the reaction time is 30-60 minutes；
（6）By step（5）Reactant injection blender carry out natural cooling, mixing speed be 200-300 revs/min, simultaneously
Adhesive is added, mixing time is 30 minutes；
（7）By step（6）Cooling thing injection double screw extruder in, squeeze out, pressing mold it is moulding, cooling finished product, screw speed
It it is 200-300 revs/min, extruder temperature is 220-260 DEG C.
2. the preparation method of the high density environment protection pressed-fibre board according to claim 1 added with bamboo fibre, it is characterised in that：
The step（2）In 0.5% liquor natrii hypochloritis's dosage be to submerge bamboo fibre, the leaf of bamboo, wood powder, palma, agricultural crop straw
Preferably.
3. the preparation method of the high density environment protection pressed-fibre board according to claim 1 added with bamboo fibre, it is characterised in that：
The step（4）In sieving select 200 mesh sieve.
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| CN106696047B (en) * | 2017-02-07 | 2019-06-07 | 湖南省林业科学院 | A kind of environment-friendly type high-density wood bamboo fibrous plate production method |
| CN107415009A (en) * | 2017-07-20 | 2017-12-01 | 广德县泉村竹制品有限公司 | A kind of bamboo mat preparation method for being used to coat cable |
| CN107372141A (en) * | 2017-07-29 | 2017-11-24 | 马鞍山市金农牧业有限公司 | A kind of black goat colony house winter straw mattress |
| CN109227863A (en) * | 2018-09-30 | 2019-01-18 | 湖州市南浔三亚家私有限公司 | Composite fibre plate and its manufacturing method |
| CN110183144A (en) * | 2019-06-12 | 2019-08-30 | 河南工学院 | It is a kind of environmental protection shield and preparation method and with its careers guidance show device |
| CN112062998A (en) * | 2020-09-23 | 2020-12-11 | 佛山绿森林环保科技有限公司 | Method for manufacturing bamboo fiber wallboard capable of removing formaldehyde and releasing negative ions |
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