CN102634221B - Wood-plastic composite material by recycling ABS (Acrylonitrile Butadiene Styrene) resin as matrix, and preparation method thereof - Google Patents
Wood-plastic composite material by recycling ABS (Acrylonitrile Butadiene Styrene) resin as matrix, and preparation method thereof Download PDFInfo
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- CN102634221B CN102634221B CN201210128805.5A CN201210128805A CN102634221B CN 102634221 B CN102634221 B CN 102634221B CN 201210128805 A CN201210128805 A CN 201210128805A CN 102634221 B CN102634221 B CN 102634221B
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Abstract
The invention discloses a wood-plastic composite by recycling ABS (Acrylonitrile Butadiene Styrene) resin as a matrix, which comprises the following raw materials in part by weight: 20-50 parts of recycled ABS resin, 40-70 parts of wood powder, 1-5 parts of fatty acid polyethylenimine condensation compound, 1-15 parts of filler and 1-6 parts of lubricant. The ABS composite filled with wood powder has excellent mechanical property.
Description
Technical field
The present invention relates to a kind of take reclaim wood plastic composite that ABS resin is matrix and preparation method thereof.
Background technology
Along with Global Forests resource is day by day exhausted, the recycling of timber has become a kind of important means of forest conservation.Wood plastic composite is developed recently a kind of novel environment friendly material rapidly, for the recycling of timber provides good application approach.Wood plastic composite (being called for short WPC) is to take wood powder as main raw material, a certain proportion of plastic matrix of compounding, and a class of processing post-treatment moulding through special process is material modified.WPC has diversification of feedstock, goods plasticization, product environmental protection, applies economization and the five large characteristics such as low carbonization of regenerating, and is the ideal material of " material-saving is for wood ".WPC not only has the two many advantages of plastics and timber concurrently, also has many two new features that do not possess, and at many fields tools such as material of construction, municipal gardens, wrapping material, article of furniture, automotive materials, has been widely used.Plastic matrix for WPC mainly contains polyethylene, polypropylene and polyvinyl chloride at present, from the feature of environmental protection and weathering resistance, considers, the more employing polyethylene of manufacturer or polypropylene are as the plastic matrix of WPC.Development along with WPC material, its Application Areas is extended to structural part goods from current decorative articles gradually, such as the load-bearing structural member of furniture, plate for timber-construction member as crossbeam, pillar, inner partition plate, stair tread etc., mechanical property requirements to WPC is more and more higher, and the mechanical property of traditional polyethylene or polypropylene wood plastic composite materials is generally lower, be difficult to meet the requirement of structural part, limited the application of WPC material.
Summary of the invention
The object of this invention is to provide a kind of take reclaim wood plastic composite that ABS resin is matrix and preparation method thereof.
The technical solution used in the present invention is:
Take and reclaim the wood plastic composite that ABS resin is matrix, its raw material by following mass parts forms: the fatty acid polyethylene imines condenses of the recovery ABS resin of 20-50 part, the wood powder of 40-70 part, 1-5 part, the filler of 1-15 part, the lubricant of 1-6 part.
Described wood powder is at least one in Poplar Powder, fir powder, elm powder, camphorwood powder, joss powder.
The particle diameter of described wood powder is 40-200 order.
Described fatty acid polyethylene imines condenses structural formula is as the formula (1):
, wherein, R is (CH
2)
n-, n=10 ~ 25.
Described filler is at least one in calcium carbonate, talcum powder, barium sulfate, diatomite, kaolin, wollastonite.
Described lubricant is at least one in stearic acid, Zinic stearas, calcium stearate, Magnesium Stearate, ethylene bis stearamide, PE wax, microcrystalline wax.
Take and reclaim the preparation method of the wood plastic composite that ABS resin is matrix, comprise the following steps: various mixing of materials are even, then be placed in forcing machine and melt extrude granulation.
The invention has the beneficial effects as follows: the Wood flour filled ABS matrix material that invention provides has excellent mechanical property.
Embodiment
Take and reclaim the wood plastic composite that ABS resin is matrix, its raw material by following mass parts forms: the fatty acid polyethylene imines condenses of the recovery ABS resin of 20-50 part, the wood powder of 40-70 part, 1-5 part, the filler of 1-15 part, the lubricant of 1-6 part.
Take and reclaim the preparation method of the wood plastic composite that ABS resin is matrix, comprise the following steps: above-mentioned various mixing of materials are even, then be placed in forcing machine and melt extrude granulation.
Described wood powder is at least one in Poplar Powder, fir powder, elm powder, camphorwood powder, joss powder.The particle diameter of described wood powder is 40-200 order.Described fatty acid polyethylene imines condenses structural formula is as the formula (1):
, wherein, R is (CH
2)
n-, n=10 ~ 25.
Described filler is at least one in calcium carbonate, talcum powder, barium sulfate, diatomite, kaolin, wollastonite.Described lubricant is at least one in stearic acid, Zinic stearas, calcium stearate, Magnesium Stearate, ethylene bis stearamide, PE wax, microcrystalline wax.
The synthesis step of fatty acid polyethylene imines condenses is: by lipid acid and polymine, according to mol ratio, be that 2:1 carries out polycondensation at 120-180 ℃, the time of polycondensation is 2-3h.
The number-average molecular weight of each fatty acid polyethylene imines condenses in following embodiment is measured by GPC.
Described condition determination is: pillar: Spheron Gel, long 60cm, internal diameter 7.5mm, 1; Leacheate: chloroform=1.6 mL/min; Sample concentration: 1mg/mL, 20 μ L; UV-detector.
Solvent: meta-cresol-chloroform (volume ratio is 1:25) mixed solvent dissolved fat acid polymine condenses.
Below in conjunction with specific embodiment, formula of the present invention is described further:
embodiment 1:
Take and reclaim the wood plastic composite that ABS resin is matrix, its table composed as follows of filling a prescription:
embodiment 2:
Take and reclaim the wood plastic composite that ABS resin is matrix, its table composed as follows of filling a prescription:
embodiment 3:
Take and reclaim the wood plastic composite that ABS resin is matrix, its table composed as follows of filling a prescription:
comparative example 1:
Take and reclaim the wood plastic composite that ABS resin is matrix, its table composed as follows of filling a prescription:
comparative example 2:
Take and reclaim the wood plastic composite that ABS resin is matrix, its table composed as follows of filling a prescription:
Following table 6 is corresponding performance test project and testing standard:
The formula of embodiment and comparative example is carried out after extruding pelletization, according to corresponding performance test standard, make test block, the result of test is as following table 7:
Claims (3)
1. take and reclaim the wood plastic composite that ABS resin is matrix, it is characterized in that: its raw material by following mass parts forms: the recovery ABS resin of 30 parts, the 100 order elm powder of 56 parts, the 1000 order water-ground limestones of 6 parts, the 1000 order barium sulfate, 1.5 parts of 4 parts
stearic acid-polymine condenses of=1500, the Zinic stearas of 1.5 parts, the EBS wax of 1 part; Wherein, the synthesis step of described stearic acid-polymine condenses is: by stearic acid and polymine, according to mol ratio, be that 2:1 carries out polycondensation at 120-180 ℃, the time of polycondensation is 2-3h.
According to claim 1 a kind of take reclaim the wood plastic composite that ABS resin is matrix, it is characterized in that: its raw material by following mass parts forms: the recovery ABS resin of 30 parts, the 100 order Poplar Powders of 60 parts, the 1000 order talcum powder, 2.5 parts of 5 parts
lauric acid-polymine condenses of=2500, the Zinic stearas of 1.5 parts, the EBS wax of 1 part; Wherein, the synthesis step of described lauric acid-polymine condenses is: by lauric acid and polymine, according to mol ratio, be that 2:1 carries out polycondensation at 120-180 ℃, the time of polycondensation is 2-3h.
According to claim 1 a kind of take reclaim the wood plastic composite that ABS resin is matrix, it is characterized in that: its raw material by following mass parts forms: the recovery ABS resin of 32 parts, the 100 order Poplar Powders of 58.5 parts, the 1000 order barium sulfate, 1 part of 3 parts
stearic acid-polymine condenses of=3500, the calcium stearate of 1.5 parts, the EBS wax of 1 part; Wherein, the synthesis step of described stearic acid-polymine condenses is: by stearic acid and polymine, according to mol ratio, be that 2:1 carries out polycondensation at 120-180 ℃, the time of polycondensation is 2-3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128805.5A CN102634221B (en) | 2012-04-28 | 2012-04-28 | Wood-plastic composite material by recycling ABS (Acrylonitrile Butadiene Styrene) resin as matrix, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128805.5A CN102634221B (en) | 2012-04-28 | 2012-04-28 | Wood-plastic composite material by recycling ABS (Acrylonitrile Butadiene Styrene) resin as matrix, and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102634221A CN102634221A (en) | 2012-08-15 |
| CN102634221B true CN102634221B (en) | 2014-03-12 |
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| CN201210128805.5A Expired - Fee Related CN102634221B (en) | 2012-04-28 | 2012-04-28 | Wood-plastic composite material by recycling ABS (Acrylonitrile Butadiene Styrene) resin as matrix, and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265818B (en) * | 2013-05-28 | 2015-09-02 | 广州赫尔普化工有限公司 | A kind of compounded lubricant of wood plastic composite |
| CN103965577B (en) * | 2014-05-16 | 2016-05-04 | 南京林业大学 | A kind of method that improves the fastness of ABS base wood-plastic composite material and mechanical property |
| KR102367060B1 (en) | 2019-01-17 | 2022-02-24 | 주식회사 엘지화학 | Thermoplastic resin composition having good paint-ability, method for preparing the same and molded articles manufactured therefrom |
| CN111574843B (en) * | 2020-07-07 | 2022-04-29 | 黄山美森新材料科技股份有限公司 | High-static-bending, wear-resistant and high-low temperature-resistant plastic-wood composite material and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007022A1 (en) * | 1990-10-23 | 1992-04-30 | Atomic Energy Of Canada Limited | Process for the preparation of cellulosic fibre-reinforced thermoplastic composite materials |
| NL1001753C2 (en) * | 1995-11-28 | 1997-05-30 | Dsm Nv | Composition comprising a plastic and an additive. |
| DE10129231A1 (en) * | 2001-06-19 | 2003-01-02 | Basf Ag | Stabilized thermoplastic molding compounds |
| CN1252166C (en) * | 2002-12-23 | 2006-04-19 | 北京欧尼克环保技术有限公司 | Wood plastic composite material and method for producing the same, method for producing panel and sheet made of wood plastic composite |
| EP2183322A2 (en) * | 2007-08-24 | 2010-05-12 | Basf Se | Method for producing composite fiber materials |
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