CN102329449A - Plastic-wood composite material - Google Patents
Plastic-wood composite material Download PDFInfo
- Publication number
- CN102329449A CN102329449A CN201110165530A CN201110165530A CN102329449A CN 102329449 A CN102329449 A CN 102329449A CN 201110165530 A CN201110165530 A CN 201110165530A CN 201110165530 A CN201110165530 A CN 201110165530A CN 102329449 A CN102329449 A CN 102329449A
- Authority
- CN
- China
- Prior art keywords
- wood
- lubricant
- plastic
- parts
- coupling agent
- 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
- 239000002023 wood Substances 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title abstract 3
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000000314 lubricant Substances 0.000 claims abstract description 7
- 239000007822 coupling agent Substances 0.000 claims abstract description 6
- 229920001587 Wood-plastic composite Polymers 0.000 claims description 6
- 239000011155 wood-plastic composite Substances 0.000 claims description 6
- 239000001993 wax Substances 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- 239000004605 External Lubricant Substances 0.000 claims description 4
- 239000004610 Internal Lubricant Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- CJZGTCYPCWQAJB-UHFFFAOYSA-L Calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 2
- 241000153282 Theope Species 0.000 claims description 2
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-M stearate Chemical compound CCCCCCCCCCCCCCCCCC([O-])=O QIQXTHQIDYTFRH-UHFFFAOYSA-M 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims 3
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 235000012054 meals Nutrition 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003466 anti-cipated Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses a plastic-wood composite material, which comprises the following components in part by weight: 100 parts of polypropylene resin powder, 40 to 80 parts of wood meal, 0.8 to 2 parts of coupling agent, 2.3 to 4.0 parts of compatilizer, and 0.2 to 1.0 part of lubricating agent. The plastic-wood composite material has the advantages of light weight, high hardness, good toughness, high friction resistance, high water resistance and weather resistance, wood texture and low cost, can be applied to the fields such as building decorative sections, floors, skirt boards, handrails, chairs for gardens, fences and the like, and is a new-generation product using plastic instead of wood.
Description
Technical field
The present invention relates to mould wooden field, be specifically related to a kind of Wood plastic composite.
Background technology
Moulding wood technology is to develop a kind of faster type material processing technology in recent years at home and abroad.Plastics, material that these two types of nature difference of timber are bigger are mixed each other and be processed into goods through reasonable technology, equipment.With its novel idea, novel design, novel product, the appearance of moulding wood technology will greatly advance the development of new material industry.As everyone knows, when 21 century arrived, people constantly pursued and yearn for novel material, new technology industrial expansion, put from this, and the development and application of moulding wood technology has great vitality and development prospect.
With regard to timber, China is a country that forest coverage is extremely low.Mould the novel material that wooden product innovation is exactly a kind of good alternative timber.With regard to plastics, be general purpose material owing to mould the wooden plastics that use of processing, its raw material sources are extensive, and are in liberal supply.Simultaneously, in moulding wooden processing technology, can use the waste or used plastics of recovery to process in a large number.The popularization of from this view point, moulding wood technology also has great environment protection significance.
Summary of the invention
The objective of the invention is to overcome existing wood and mould the problem of existence, provide a kind of hardness height, good-toughness, rub resistance strong, and Wood plastic composite with low cost.
To achieve these goals, the present invention adopts following technical scheme:
A kind of Wood plastic composite comprises the component of following parts by weight:
Acrylic resin powder 100
Wood powder 40～80
Coupling agent 0.8～2
Compatilizer 2.3～4.0
Lubricant 0.2～1.0
Above-mentioned coupling agent is silane coupling agent γ-An Jibingjisanyiyangjiguiwan (commodity are called KH550) or γ-Racemic glycidol oxygen propyl trimethoxy silicane (commodity are called KH560).Above-mentioned lubricant comprises internal lubricant and external lubricant, and wherein internal lubricant is any or combination in calcium stearate, lead stearate, barium stearate or the Zinic stearas, and external lubricant is any or combination in paraffin, PE wax or the OPE wax.Above-mentioned lubricant is calcium stearate and PE wax.
Compared with prior art, the present invention has following beneficial effect:
1, plastic-wood material of the present invention have in light weight, hardness is high, good-toughness, rub resistance is strong, water tolerance and good weatherability have woodiness touch, and with low cost.Can be used for building decoration section bar, floor, baseboard, handrail, gardens with fields such as chair stool, fence; Be to mould the new generation product of Dai Mu.
2, plastic-wood material of the present invention adopts a step to extrude production, need not wood powder and wood grain are anticipated, and also need not granulation and extrudes, and has reduced production stage, has improved efficient.
Embodiment
Earlier use the coupling agent treatment wood powder, add the acrylic resin powder then, add compatilizer, lubricant more successively, be mixed evenly; Mixed ingredients is put in the two forcing machines of awl, set dump temperature, the two extruder screw rotating speeds of awl, reinforced rotating speed can be produced Wood plastic composite.According to this preparation method, each embodiment is as shown in table 1.
Table 1
Claims (4)
1. Wood plastic composite is characterized in that comprising the component of following parts by weight:
Acrylic resin powder 100
Wood powder 40～80
Coupling agent 0.8～2
Compatilizer 2.3～4.0
Lubricant 0.2～1.0.
2. matrix material as claimed in claim 1 is characterized in that said acrylic resin powder is the SG type.
3. matrix material as claimed in claim 1 is characterized in that said coupling agent is silane coupling agent γ-An Jibingjisanyiyangjiguiwan or γ-Racemic glycidol oxygen propyl trimethoxy silicane.
4. matrix material as claimed in claim 1; It is characterized in that said lubricant comprises internal lubricant and external lubricant; Internal lubricant is any or combination in calcium stearate, lead stearate, barium stearate or the Zinic stearas, and external lubricant is any or combination in paraffin, PE wax or the OPE wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110165530A CN102329449A (en) | 2011-06-20 | 2011-06-20 | Plastic-wood composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110165530A CN102329449A (en) | 2011-06-20 | 2011-06-20 | Plastic-wood composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102329449A true CN102329449A (en) | 2012-01-25 |
Family
ID=45481431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110165530A Pending CN102329449A (en) | 2011-06-20 | 2011-06-20 | Plastic-wood composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102329449A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087409A (en) * | 2012-12-19 | 2013-05-08 | 上海秋橙新材料科技有限公司 | Impregnated wood powder filled polypropylene composite material and preparation method thereof |
| CN103102589A (en) * | 2012-12-19 | 2013-05-15 | 上海秋橙新材料科技有限公司 | Polypropylene wood-plastic composite material and preparation method thereof |
| CN106113808A (en) * | 2016-07-12 | 2016-11-16 | 东北林业大学 | A kind of sound insulation type wood plastic composite and preparation method |
-
2011
- 2011-06-20 CN CN201110165530A patent/CN102329449A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087409A (en) * | 2012-12-19 | 2013-05-08 | 上海秋橙新材料科技有限公司 | Impregnated wood powder filled polypropylene composite material and preparation method thereof |
| CN103102589A (en) * | 2012-12-19 | 2013-05-15 | 上海秋橙新材料科技有限公司 | Polypropylene wood-plastic composite material and preparation method thereof |
| CN103102589B (en) * | 2012-12-19 | 2015-06-10 | 上海秋橙新材料科技有限公司 | Polypropylene wood-plastic composite material and preparation method thereof |
| CN106113808A (en) * | 2016-07-12 | 2016-11-16 | 东北林业大学 | A kind of sound insulation type wood plastic composite and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120125 |