CN105694506A - Flame-retardant wood-plastic composite material - Google Patents
Flame-retardant wood-plastic composite material Download PDFInfo
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- CN105694506A CN105694506A CN201610150768.6A CN201610150768A CN105694506A CN 105694506 A CN105694506 A CN 105694506A CN 201610150768 A CN201610150768 A CN 201610150768A CN 105694506 A CN105694506 A CN 105694506A
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- flame
- composite material
- plastic composite
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- retardant wood
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- 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
- 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
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- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a flame-retardant wood-plastic composite material. The composite material is mainly prepared from thermosetting resin, plant filler 3, reinforced fibers, reinforced filler, a curing agent and a coupling agent. The thermosetting resin is selected from one of phenolic resin and epoxy resin; the reinforced filler is selected from one or more of talcum powder, mica powder, asbestos powder and calcium stearate, and the particle size is 270-400 meshes; the reinforced fibers are selected from one or more of carbon fibers, glass fibers, asbestos fibers and whiskers; the coupling agent is selected from a silane coupling agent KH550, or KH560 or KH570. The flame-retardant wood-plastic composite material has the advantages that the surface adhesive force between the filler and the adhesive is effectively improved, while mechanical properties are good, flame retardance is excellent, the use amount of wood is greatly reduced, and the effects of protecting the environment and benefiting the society are achieved.
Description
Technical field
The present invention relates to field of compound material, particularly relate to a kind of flame-retardant wood-plastic composite material。
Background technology
Wood plastic composite is the advantage of cost and the performance having timber and plastics concurrently, extruded or compressing, instead of timber and plastics。Along with urbanization and industrialized development, the forest reserves of the mankind are fewer and feweri, and timber resources is more and more precious, in order to adapt to the requirement of environmental protection, replacing traditional pure timber in recent years just gradually, it has good machinability, simultaneously anticorrosive, attractive in appearance, generous, but, its defect part is in that its mechanical property is not good enough, for this, people seek solution route, adding stone powder in preparation process, owing to stone powder and resin-based interface compatibility are poor, mechanical property still can not get higher improvement。Therefore, how to study the good wood plastic composite of a kind of mechanical property to have become to be presently required and solve the technical problem that。
Summary of the invention
It is an object of the invention to the problem above overcoming prior art to exist, for realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of flame-retardant wood-plastic composite material, is mainly made up of the component of following mass fraction: thermosetting resin 50 parts, plant stuffing 35～85 parts, fortifying fibre 15～25 parts, reinforcer 15～35 parts, 5～8 parts of firming agent and coupling agent 4～8 parts。
Further, described thermosetting resin one in phenolic resin or epoxy resin。
Further, one or more in wood flour, agricultural crop straw or shell fiber of described plant stuffing, it pulverizes mean diameter is 20～60 orders。
Further, described reinforcer is selected from one or more in Pulvis Talci, mica powder and flake asbestos, and grain diameter is 270～400 orders。
Further, described fortifying fibre is selected from one or more in carbon fiber, glass fibre, asbestos fibre or whisker。
Further, described coupling agent one in Silane coupling agent KH550, silane coupler KH560 or silane coupler KH570。
The medicine have the advantages that the bonding force on the surface effectively improving filler and adhesive, have and preferably have again preferably anti-flammability while mechanical property, what be greatly saved timber makes consumption, it is achieved that environmental protection, benefits the society。
Detailed description of the invention
Below in conjunction with embodiment, describe the present invention in detail。
A kind of flame-retardant wood-plastic composite material, is mainly made up of the component of following mass fraction: thermosetting resin 50 parts, plant stuffing 85 parts, fortifying fibre 25 parts, reinforcer 35 parts, 8 parts of firming agent and coupling agent 8 parts。
Wherein, thermosetting resin one in phenolic resin or epoxy resin；One or more in wood flour, agricultural crop straw or shell fiber of plant stuffing, it pulverizes mean diameter is 20～60 orders；Reinforcer is selected from one or more in Pulvis Talci, mica powder and flake asbestos, and grain diameter is 270～400 orders；Fortifying fibre is selected from one or more in carbon fiber, glass fibre, asbestos fibre or whisker；Coupling agent is selected from silane coupler KH560。
A kind of flame-retardant wood-plastic composite material, its step of preparation process is as follows:
A) first the reinforcing material of each component and fortifying fibre silane coupler KH560 are carried out surface modification treatment；
B) it is placed in again in 110 DEG C～125 DEG C baking ovens and is dried 1h, take out standby；
C) each component being put into high mixer in proportion and carry out mixed melting, condition is 1000r/min, and the time is 10～15min；
D) eventually pass extruded。
The foregoing describe the citing of the present invention, illustrate principal character and advantages of the present invention。It should be appreciated that the present invention is not restricted to the described embodiments, the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention。
Claims (6)
1. a flame-retardant wood-plastic composite material, it is characterised in that be mainly made up of the component of following mass fraction: thermosetting resin 50 parts, plant stuffing 35～85 parts, fortifying fibre 15～25 parts, reinforcer 15～35 parts, 5～8 parts of firming agent and coupling agent 4～8 parts。
2. a kind of flame-retardant wood-plastic composite material according to claim 1, it is characterised in that: described thermosetting resin one in phenolic resin or epoxy resin。
3. a kind of flame-retardant wood-plastic composite material according to claim 1, it is characterised in that: one or more in wood flour, agricultural crop straw or shell fiber of described plant stuffing, it pulverizes mean diameter is 20～60 orders。
4. a kind of flame-retardant wood-plastic composite material according to claim 1, it is characterised in that: described reinforcer is selected from one or more in Pulvis Talci, mica powder, flake asbestos, calcium stearate and calcium stearate, and grain diameter is 270～400 orders。
5. a kind of flame-retardant wood-plastic composite material according to claim 1, it is characterised in that: described fortifying fibre is selected from one or more in carbon fiber, glass fibre, asbestos fibre or whisker。
6. a kind of flame-retardant wood-plastic composite material according to claim 1, it is characterised in that: described coupling agent one in Silane coupling agent KH550, silane coupler KH560 or silane coupler KH570。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150768.6A CN105694506A (en) | 2016-03-17 | 2016-03-17 | Flame-retardant wood-plastic composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150768.6A CN105694506A (en) | 2016-03-17 | 2016-03-17 | Flame-retardant wood-plastic composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105694506A true CN105694506A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610150768.6A Pending CN105694506A (en) | 2016-03-17 | 2016-03-17 | Flame-retardant wood-plastic composite material |
Country Status (1)
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| CN (1) | CN105694506A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151455A (en) * | 2017-05-22 | 2017-09-12 | 安徽三义和能源科技有限公司 | A kind of preparation method of flame-retardant wood-plastic composite material |
| CN107488357A (en) * | 2017-09-26 | 2017-12-19 | 苏州卫刚木包装制品有限公司 | A kind of high resiliency flame-retardant wood-plastic packaging material and preparation method thereof |
| CN107868169A (en) * | 2017-12-14 | 2018-04-03 | 黄山华塑新材料科技有限公司 | A kind of ingrain fireproofing Wood plastic composite and preparation method thereof |
| CN108003642A (en) * | 2017-04-20 | 2018-05-08 | 安徽助成信息科技有限公司 | A kind of low smell Wood plastic composite |
| CN110256775A (en) * | 2019-07-10 | 2019-09-20 | 无锡啄木鸟环保建材有限公司 | A kind of preparation method and product of the high-compatibility Wood-plastic profiles of flame retardant non corrosive |
| CN111484748A (en) * | 2020-04-22 | 2020-08-04 | 福建茶里功夫电子商务有限公司 | Tea fiber environment-friendly composite material and product thereof |
| CN111909532A (en) * | 2020-08-14 | 2020-11-10 | 长沙创远环保科技有限公司 | Environment-friendly flame-retardant straw board for building and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438419A (en) * | 1987-08-03 | 1989-02-08 | Matsushita Electric Works Ltd | Epoxy resin molding material |
| CN101974198A (en) * | 2010-10-14 | 2011-02-16 | 常熟东南塑料有限公司 | Heat-resisting phenolic moulding compound |
| CN102838860A (en) * | 2011-06-23 | 2012-12-26 | 广东晨宝复合材料有限公司 | Formula and preparation method of wood-plastic composite material |
| CN103554829A (en) * | 2013-10-21 | 2014-02-05 | 常熟东南塑料有限公司 | Antistatic phenolic moulding plastic |
| CN103602090A (en) * | 2013-11-07 | 2014-02-26 | 任慧 | Straw and thermosetting resin compound and preparation method thereof |
| CN104004319A (en) * | 2014-06-16 | 2014-08-27 | 北京航空航天大学 | Plant fiber reinforcing type heat-preservation inflaming-retarding phenolic foam material and preparing method thereof |
-
2016
- 2016-03-17 CN CN201610150768.6A patent/CN105694506A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438419A (en) * | 1987-08-03 | 1989-02-08 | Matsushita Electric Works Ltd | Epoxy resin molding material |
| CN101974198A (en) * | 2010-10-14 | 2011-02-16 | 常熟东南塑料有限公司 | Heat-resisting phenolic moulding compound |
| CN102838860A (en) * | 2011-06-23 | 2012-12-26 | 广东晨宝复合材料有限公司 | Formula and preparation method of wood-plastic composite material |
| CN103554829A (en) * | 2013-10-21 | 2014-02-05 | 常熟东南塑料有限公司 | Antistatic phenolic moulding plastic |
| CN103602090A (en) * | 2013-11-07 | 2014-02-26 | 任慧 | Straw and thermosetting resin compound and preparation method thereof |
| CN104004319A (en) * | 2014-06-16 | 2014-08-27 | 北京航空航天大学 | Plant fiber reinforcing type heat-preservation inflaming-retarding phenolic foam material and preparing method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108003642A (en) * | 2017-04-20 | 2018-05-08 | 安徽助成信息科技有限公司 | A kind of low smell Wood plastic composite |
| CN107151455A (en) * | 2017-05-22 | 2017-09-12 | 安徽三义和能源科技有限公司 | A kind of preparation method of flame-retardant wood-plastic composite material |
| CN107488357A (en) * | 2017-09-26 | 2017-12-19 | 苏州卫刚木包装制品有限公司 | A kind of high resiliency flame-retardant wood-plastic packaging material and preparation method thereof |
| CN107868169A (en) * | 2017-12-14 | 2018-04-03 | 黄山华塑新材料科技有限公司 | A kind of ingrain fireproofing Wood plastic composite and preparation method thereof |
| CN107868169B (en) * | 2017-12-14 | 2020-08-11 | 黄山华塑新材料科技有限公司 | Body flame-retardant plastic-wood composite material and preparation method thereof |
| CN110256775A (en) * | 2019-07-10 | 2019-09-20 | 无锡啄木鸟环保建材有限公司 | A kind of preparation method and product of the high-compatibility Wood-plastic profiles of flame retardant non corrosive |
| CN111484748A (en) * | 2020-04-22 | 2020-08-04 | 福建茶里功夫电子商务有限公司 | Tea fiber environment-friendly composite material and product thereof |
| CN111909532A (en) * | 2020-08-14 | 2020-11-10 | 长沙创远环保科技有限公司 | Environment-friendly flame-retardant straw board for building and preparation method thereof |
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Application publication date: 20160622 |
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