CN103937254A - Low-cost polyethylene modified polyphenyl ether material for automobile plastic parts - Google Patents
Low-cost polyethylene modified polyphenyl ether material for automobile plastic parts Download PDFInfo
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- CN103937254A CN103937254A CN201410157603.2A CN201410157603A CN103937254A CN 103937254 A CN103937254 A CN 103937254A CN 201410157603 A CN201410157603 A CN 201410157603A CN 103937254 A CN103937254 A CN 103937254A
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- polyphenyl ether
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Abstract
The invention belongs to the field of the high polymer materials and specifically relates to a low-cost polyethylene modified polyphenyl ether material for automobile plastic parts. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 16-19 parts of recycled polyethylene, 2-3 parts of isopropyl tri(dioctyl pyrophosphoric acyloxy) titanate, 2-4 parts of magnesium oxide, 3-5 parts of molybdenum disulfide, 2-4 parts of barium stearate, 1-3 parts of methyltrimethoxysilane, 10-12 parts of kaoline powder, 10-15 parts of polytetrafluoroethylene, 5-7 parts of epoxidized butyl oleate and 12-15 parts of auxiliaries. The low-cost polyethylene modified polyphenyl ether material integrates the advantages of the raw materials such as polyphenyl ether, polyethylene and polytetrafluoroethylene, and thus has excellent processability and mechanical property; the prepared material is firm, flexible, waterproof, moisture-proof, heat aging-resistant, has excellent electrical properties, good chemical stability and self lubricating property, is hard and durable, and can be widely applied to manufacturing of various automobile plastic parts, and furthermore, the production cost is reduced and the waste of resources is avoided.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to PE modified polyphenyl thioether material of a kind of automotive plastic parts low cost and preparation method thereof.
Background technology
PPS resin has high strength, high rigidity, and under hot conditions, rigidity reduction is very little, has outstanding fatigue performance and creep-resistant property; In automobile component, being used widely, is to have good development potentiality and competitive capacity.But polyphenylene sulfide also exists, and fragility is large, poor toughness, shortcoming that impact strength is low, thereby in application, has been subject to certain restriction.
In order to improve the performance of PPS resin material, widen materials'use scope, need to carry out modification to PPS resin material, can be widely used in each position of automobile.
Summary of the invention
The object of the invention is to, provide a kind of automotive plastic parts low cost PE modified polyphenyl thioether material, promote the performance of traditional polyphenyl thioether material, make it possess good mechanical property, can adapt to specific environment for use, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of PE modified polyphenyl thioether material of low cost for automotive plastic parts, it is characterized in that, material of the present invention is made up of the raw material of following weight part: polyphenylene sulfide 100, recycle polyethylene 16-19, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, magnesium oxide 2-4, molybdenumdisulphide 3-5, barium stearate 2-4, methyltrimethoxy silane 1-3, kaolin powder 10-12, tetrafluoroethylene 10-15, epoxyoleic acid butyl ester 5-7, auxiliary agent 12-15.
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, limestone powder 3-4, jade powder 20-24, tri (propylene glycol) diacrylate 3-4, ZrO
21-2, SnO
21-2, B
2o
35-7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, polyisobutene 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 DEG C, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, clean and dry with clear water, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
The described PE modified polyphenyl thioether material of low cost for a kind of automotive plastic parts, its preparation method is:
(1) recycle polyethylene is cleaned after oven dry, stirred 10-15 minute with tetrafluoroethylene, barium stearate, epoxyoleic acid butyl ester, auxiliary agent mixed melting, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, kaolin powder and other remaining component mixed meltings were stirred after 5-8 minute, send into extruding pelletization in twin screw extruder, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, to obtain final product.
The present invention combines the advantage of the raw materials such as polyphenylene sulfide, polyethylene, tetrafluoroethylene, improved the performance of traditional polyphenyl thioether material, made it have good processing characteristics and mechanical property, the material of preparation is firm, low-temperature impact-resistant, heat-proof aging, electrical property is good, and chemical stability is good, there is self lubricity, durable, can meet specific environment for use condition, market application foreground is wide.
Embodiment
Embodiment
The present embodiment material is made up of the raw material of following weight part: polyphenylene sulfide 100, recycle polyethylene 18, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3, magnesium oxide 4, molybdenumdisulphide 5, barium stearate 4, methyltrimethoxy silane 3, kaolin powder 12, tetrafluoroethylene 15, epoxyoleic acid butyl ester 6, auxiliary agent 15.This routine polyphenylene sulfide used is high molecular weight crosslinked PPS resin, weight-average molecular weight 3.0-5 × 105.
Described auxiliary agent is made up of the raw material of following weight part: clay 300, limestone powder 4, jade powder 20, tri (propylene glycol) diacrylate 3, ZrO
22, SnO
21, B
2o
35, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3, aluminium hydroxide 8, Syzygium aromaticum stem oil 2, polyisobutene 2; Preparation method puts into calcining furnace by clay at 740 DEG C, to calcine 4 hours, cooling, puts into 12% hydrochloric acid soln and soaks 2 hours, filters and takes out, and cleans and dries with clear water, is ground into 400 order powder, mixes with other remaining component, and grinding distribution is even, to obtain final product.
The described PE modified polyphenyl thioether material of low cost for a kind of automotive plastic parts, its preparation method is:
(1) recycle polyethylene is cleaned after oven dry, stirred 12 minutes with tetrafluoroethylene, barium stearate, epoxyoleic acid butyl ester, auxiliary agent mixed melting, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, kaolin powder and other remaining component mixed meltings were stirred after 8 minutes, send into extruding pelletization in twin screw extruder, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, to obtain final product.
The performance test results of material of the present invention is: performance index of the present invention;
Tensile strength (MPa) 162
Elongation at break (%) 2.6
Flexural strength (MPa) 232
Modulus in flexure (MPa) 10500
Notched Izod impact strength (KJ/m2) 10.4.
Claims (2)
1. the PE modified polyphenyl thioether material of low cost for automotive plastic parts, it is characterized in that, this material is made up of the raw material of following weight part: polyphenylene sulfide 100, recycle polyethylene 16-19, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, magnesium oxide 2-4, molybdenumdisulphide 3-5, barium stearate 2-4, methyltrimethoxy silane 1-3, kaolin powder 10-12, tetrafluoroethylene 10-15, epoxyoleic acid butyl ester 5-7, auxiliary agent 12-15;
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, limestone powder 3-4, jade powder 20-24, tri (propylene glycol) diacrylate 3-4, ZrO
21-2, SnO
21-2, B
2o
35-7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, polyisobutene 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 DEG C, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, clean and dry with clear water, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
2. a kind of automotive plastic parts PE modified polyphenyl thioether material of low cost as claimed in claim 1, its manufacture craft is:
(1) recycle polyethylene is cleaned after oven dry, stirred 10-15 minute with tetrafluoroethylene, barium stearate, epoxyoleic acid butyl ester, auxiliary agent mixed melting, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, kaolin powder and other remaining component mixed meltings were stirred after 5-8 minute, send into extruding pelletization in twin screw extruder, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157603.2A CN103937254B (en) | 2014-04-18 | 2014-04-18 | The PE modified polyphenyl thioether material of a kind of automotive plastic parts low cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157603.2A CN103937254B (en) | 2014-04-18 | 2014-04-18 | The PE modified polyphenyl thioether material of a kind of automotive plastic parts low cost |
Publications (2)
| Publication Number | Publication Date |
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| CN103937254A true CN103937254A (en) | 2014-07-23 |
| CN103937254B CN103937254B (en) | 2016-04-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292716A (en) * | 2014-09-29 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Plasticized and toughened polyethylene composite material and preparation method thereof |
| CN109721794A (en) * | 2017-10-31 | 2019-05-07 | 合肥杰事杰新材料股份有限公司 | A kind of effective composite polyethylene material of ripple and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838462B (en) * | 2010-04-13 | 2012-02-22 | 四川中物材料有限责任公司 | Glass-fiber reinforced polyphenyl thioether composite material with humidity resistance and high resistivity and preparation method thereof |
| CN102876039A (en) * | 2012-10-08 | 2013-01-16 | 合肥杰事杰新材料股份有限公司 | Wear-resistant and high-toughness polyphenylene sulfide composite material and preparation method thereof |
-
2014
- 2014-04-18 CN CN201410157603.2A patent/CN103937254B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292716A (en) * | 2014-09-29 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Plasticized and toughened polyethylene composite material and preparation method thereof |
| CN104292716B (en) * | 2014-09-29 | 2016-07-06 | 苏州博利迈新材料科技有限公司 | Plasticising toughened polyethylene composition and preparation method thereof |
| CN109721794A (en) * | 2017-10-31 | 2019-05-07 | 合肥杰事杰新材料股份有限公司 | A kind of effective composite polyethylene material of ripple and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103937254B (en) | 2016-04-20 |
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Effective date of registration: 20190605 Address after: 242000 Gao Yang village, Huayang Town, Jixi County, Xuancheng, Anhui (National Grain Reserve Bank) Patentee after: Jixi Yuan Dao agricultural industry Science and Technology Ltd. Address before: 241000 Anhui Yijiang Wuhu high tech Development Zone Service Outsourcing Industrial Park B7-1 Patentee before: Wuhu Kaiaoer Environmental Science and Technology Co., Ltd. |