CN103881380A - Wear-resistant anticorrosion polyphenylene sulfide composite material and preparation method thereof - Google Patents
Wear-resistant anticorrosion polyphenylene sulfide composite material and preparation method thereof Download PDFInfo
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- CN103881380A CN103881380A CN201210566216.5A CN201210566216A CN103881380A CN 103881380 A CN103881380 A CN 103881380A CN 201210566216 A CN201210566216 A CN 201210566216A CN 103881380 A CN103881380 A CN 103881380A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
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Abstract
The invention relates to a wear-resistant anticorrosion polyphenylene sulfide composite material and a preparation method thereof. The composite material comprises, in percent by mass, 12-57.7% of polyphenylene sulfide, 10-20% of polyetheretherketone, 10-20% of polytetrafluoroethylene, 20-40% of glass fiber, 2-6% of wear-resistant master batch and 0.3-2% of a compatilizer, wherein the wear-resistant master batch comprises raw materials in percent by mass: 1-40% of graphite, 1-40% of molybdenum disulfide and 20-98% of polyphenylene sulfide. The polyphenylene sulfide composite material is prepared through mixing, extrusion, drying and granulating. The polyphenylene sulfide composite material has good mechanical performances, also has extremely good wear resistance and chemical corrosion resistance, also has good adhesive force with a metal material, and is widely applicable to fields such as aviation, spaceflight, military project, oil fields, oil wells and the like.
Description
Technical field
The invention belongs to functional composite material field, be specifically related to a kind of wear-resisting, corrosion resistant polyphenyl thioether composite material and preparation method thereof.
Background technology
Polyphenylene sulfide is a kind of special engineering plastics of excellent combination property, there is good high temperature resistant, corrosion-resistant, radiation hardness, fire-retardant, balanced physical and mechanical properties and the fabulous feature such as dimensional stability and good electrical property, be widely used as structural macromolecular material, by being widely used as special engineering plastics after filling, modification.Meanwhile, also can be made into various functional films, coating and matrix material, application succeeds in fields such as electronic apparatus, aerospace, Automobile Transportations.In recent years, domestic enterprise actively researches and develops, and has begun to take shape certain throughput, has changed in the past the situation of dependence on import completely.Simultaneously polyphenylene sulfide also exists that some shortcomings are as large in fragility, toughness is low etc., affects the further exploitation of polyphenyl thioether material.
Summary of the invention
The object of the invention is to solve the problems such as polyphenyl thioether material fragility is large, poor toughness, and impact strength is low, and improve the crocking resistance of material.
The present invention adopts following technical scheme: a kind of wear-resisting, corrosion resistant polyphenyl thioether composite material, and raw material composition is by mass percentage:
Described compatilizer is titanic acid ester or phosphate coupling agent.
The preparation method of wear-resisting, corrosion resistant polyphenyl thioether composite material: (1) selects blend decentralized screw combinations, make material and antiwear assistant reach best dispersion effect, processing temperature is: 280～290 ℃ of back segments, 290～300 ℃, stage casing, 300～305 ℃ of leading portions, screw slenderness ratio 30～40, screw speed 350～500r/min.(2) polyphenylene sulfide, polyether-ether-ketone, tetrafluoroethylene, wear-resisting master batch and auxiliary agent thereof are mixed through high-speed mixer; again the material mixing is joined in twin screw extruder; add according to a certain percentage glass fibre; through extruding, water-cooled, dry, obtain cylindrical pellet by dicing machine pelletizing.
Described wear-resisting master batch raw material composition is by mass percentage:
Graphite 1-40%
Molybdenumdisulphide 1-40%
Polyphenylene sulfide 20-98%
Described graphite is under the effect of supercritical co, adds tensio-active agent its modifying surface processing is made.
Embodiment
Below provide the specific embodiment of the present invention, but enforcement of the present invention is not limited to following embodiment.
(1) preparation of wear-resisting master batch: according to formula rate, to mix through high-speed mixer by graphite, molybdenumdisulphide and polyphenyl thioether material after supercritical carbon dioxide treatment, join again in twin screw extruder, through extruding, water-cooled, dry, pelletizing make, the formula that each embodiment is corresponding and detected result are in table 1 and table 2.
(2) preparation of wear-resisting, corrosion resistant polyphenyl thioether composite material: (1) selects blend decentralized screw combinations, make material and antiwear assistant reach best dispersion effect, processing temperature is: 280～290 ℃ of back segments, 290～300 ℃, stage casing, 300～305 ℃ of leading portions, screw slenderness ratio 30～40, screw speed 350～500r/min.(2) polyphenylene sulfide, polyether-ether-ketone, tetrafluoroethylene, wear-resisting master batch and auxiliary agent thereof are mixed through high-speed mixer; again the material mixing is joined in twin screw extruder; add according to a certain percentage glass fibre; through extruding, water-cooled, dry, obtain cylindrical pellet by dicing machine pelletizing.
The formula that each embodiment is corresponding and detected result are in table 3 and table 4.
The formula that the each embodiment of table 1 is corresponding
The detected result of the each Example formulations of table 2
The formula that the each embodiment of table 3 is corresponding
The detected result of the each Example formulations of table 4
Claims (5)
1. wear-resisting, a corrosion resistant polyphenyl thioether composite material, is characterized in that, raw material composition is by mass percentage:
2. wear-resisting, the corrosion resistant polyphenyl thioether composite material of one according to claim 1, is characterized in that, described wear-resisting master batch raw material composition is by mass percentage:
Graphite 1-40%
Molybdenumdisulphide 1-40%
Polyphenylene sulfide 20-98%.
3. antibacterial matrices according to claim 2, is characterized in that: described graphite is under the effect of supercritical co, adds tensio-active agent its modifying surface processing is prepared from.
4. wear-resisting, corrosion resistant polyphenyl thioether composite material according to claim 1, is characterized in that: compatilizer is titanic acid ester or phosphate coupling agent.
5. wear-resisting, corrosion resistant polyphenyl thioether composite material according to claim 1, it is characterized in that: (1) selects blend decentralized screw combinations, make material and antiwear assistant reach best dispersion effect, processing temperature is: 280～290 ℃ of back segments, 290～300 ℃, stage casing, 300～305 ℃ of leading portions, screw slenderness ratio 30～40, screw speed 350～500r/min.(2) polyphenylene sulfide, polyether-ether-ketone, tetrafluoroethylene, wear-resisting master batch and auxiliary agent thereof are mixed through high-speed mixer; again the material mixing is joined in twin screw extruder; add according to a certain percentage glass fibre; through extruding, water-cooled, dry, obtain cylindrical pellet by dicing machine pelletizing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210566216.5A CN103881380A (en) | 2012-12-24 | 2012-12-24 | Wear-resistant anticorrosion polyphenylene sulfide composite material and preparation method thereof |
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| CN201210566216.5A CN103881380A (en) | 2012-12-24 | 2012-12-24 | Wear-resistant anticorrosion polyphenylene sulfide composite material and preparation method thereof |
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| CN103881380A true CN103881380A (en) | 2014-06-25 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380846A (en) * | 2016-08-30 | 2017-02-08 | 聚威工程塑料(上海)有限公司 | Wear-resistant low-floating fiber glass fiber-reinforced polyphenylene sulfide composite material and preparation method thereof |
| CN106751833A (en) * | 2017-01-23 | 2017-05-31 | 埃维柯塑料科技（安徽）有限公司 | A kind of corrosion-resistant heat resistant plastice gate valve rod |
| CN106800778A (en) * | 2017-01-19 | 2017-06-06 | 广州市聚赛龙工程塑料股份有限公司 | A kind of preparation method and applications of environmental friendly regenerated enhancing PEEK/PPS composites |
| CN107286656A (en) * | 2017-07-21 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of PPS composites and preparation method thereof |
| CN107778769A (en) * | 2017-11-15 | 2018-03-09 | 惠州市永耐宝新材料有限公司 | A kind of fiberglass reinforced PPS/PEEK alloys and its preparation technology |
| CN109206907A (en) * | 2018-08-25 | 2019-01-15 | 方金婷 | A kind of preparation method of wear-resistance and oil-resistance automobile chain tension mechanism plastic material |
| CN109265913A (en) * | 2018-08-09 | 2019-01-25 | 南京欧纳壹有机光电有限公司 | A kind of high-strength engineering plastic and its preparation process |
| CN109777013A (en) * | 2019-02-22 | 2019-05-21 | 中国科学院兰州化学物理研究所 | A kind of graphene Modified PolytetrafluoroethylOil Oil Seal lips material and preparation method thereof |
| CN110283446A (en) * | 2019-05-25 | 2019-09-27 | 招商局重工（江苏）有限公司 | The inner lining material and preparation method thereof of nonmetal flexible multiple tube |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380846A (en) * | 2016-08-30 | 2017-02-08 | 聚威工程塑料(上海)有限公司 | Wear-resistant low-floating fiber glass fiber-reinforced polyphenylene sulfide composite material and preparation method thereof |
| CN106800778A (en) * | 2017-01-19 | 2017-06-06 | 广州市聚赛龙工程塑料股份有限公司 | A kind of preparation method and applications of environmental friendly regenerated enhancing PEEK/PPS composites |
| CN106800778B (en) * | 2017-01-19 | 2019-04-19 | 广州市聚赛龙工程塑料股份有限公司 | A kind of preparation method and applications of environmental friendly regenerated enhancing PEEK/PPS composite material |
| CN106751833A (en) * | 2017-01-23 | 2017-05-31 | 埃维柯塑料科技（安徽）有限公司 | A kind of corrosion-resistant heat resistant plastice gate valve rod |
| CN107286656A (en) * | 2017-07-21 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of PPS composites and preparation method thereof |
| CN107778769A (en) * | 2017-11-15 | 2018-03-09 | 惠州市永耐宝新材料有限公司 | A kind of fiberglass reinforced PPS/PEEK alloys and its preparation technology |
| CN109265913A (en) * | 2018-08-09 | 2019-01-25 | 南京欧纳壹有机光电有限公司 | A kind of high-strength engineering plastic and its preparation process |
| CN109206907A (en) * | 2018-08-25 | 2019-01-15 | 方金婷 | A kind of preparation method of wear-resistance and oil-resistance automobile chain tension mechanism plastic material |
| CN109777013A (en) * | 2019-02-22 | 2019-05-21 | 中国科学院兰州化学物理研究所 | A kind of graphene Modified PolytetrafluoroethylOil Oil Seal lips material and preparation method thereof |
| CN109777013B (en) * | 2019-02-22 | 2020-06-02 | 中国科学院兰州化学物理研究所 | Graphene modified polytetrafluoroethylene oil seal lip piece material and preparation method thereof |
| CN110283446A (en) * | 2019-05-25 | 2019-09-27 | 招商局重工（江苏）有限公司 | The inner lining material and preparation method thereof of nonmetal flexible multiple tube |
| WO2020238683A1 (en) * | 2019-05-25 | 2020-12-03 | 招商局海洋装备研究院有限公司 | Lining material for non-metallic flexible composite pipe and preparation method therefor |
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Application publication date: 20140625 |