CN104177829A - Toughened wear-resistant composite material and preparation method thereof - Google Patents
Toughened wear-resistant composite material and preparation method thereof Download PDFInfo
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- CN104177829A CN104177829A CN201410444106.0A CN201410444106A CN104177829A CN 104177829 A CN104177829 A CN 104177829A CN 201410444106 A CN201410444106 A CN 201410444106A CN 104177829 A CN104177829 A CN 104177829A
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Abstract
The invention belongs to the technical field of high polymer materials, and relates to a toughened wear-resistant composite material and a preparation method thereof. The toughened wear-resistant composite material is prepared from the following raw materials in percentage by weight: 50-55% of polyphenyl thioether resin, 1-5% of ethylene-methyl acrylate-glycidyl methacrylate terpolymer, 10-15% of PTFE (polytetrafluoroethylene) micropowder, 0.1-0.8% of gamma-glycidol ether oxypropyltrimethoxy silane, 0.1-0.8% of octadecyl beta-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate, 0.1-0.8% of pentaerythritol stearate, 0-15% of chopped glass fiber, 10-15% of chopped carbon fiber, 0-15% of calcium sulfate crystal whisker and 0-5% of carbon nanotube master batch. The wear-resistant polyphenyl thioether composite material provided by the invention has the advantages of excellent mechanical properties, lower friction factor and wear rate than common products, high bending modulus, higher toughness, small heat resistance loss and longer service life. The preparation method is scientific and reasonable, and is simple and easy to implement.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of toughened antiwear matrix material and preparation method thereof.
Background technology
Its chemical resistant properties of PPS is only second to tetrafluoroethylene, has the flame retardant resistance of natural V-0 grade.Polyphenyl thioether composite material also has the advantages such as molding shrinkage is little, and water-intake rate is low, and fire line is good, creep resistant is good, and arc resistance is strong, still has splendid electrical insulating property and mechanical property under the environment of high temperature, high humidity.By being used as special engineering plastics after filling, modified function.In field widespread uses such as electronic apparatus, aerospace, automobile and mechanical chemical industries.
Although polyphenylene sulfide has good performance, but in a lot of fields as used as bearing or gear time, require it will have good self-lubricating abrasion-resistant performance, low-friction coefficient and low wear rate and certain toughness, ensure and miscellaneous part associativity, thereby guarantee equipment runs well, and wear rate in use procedure is little.
Summary of the invention
The object of this invention is to provide a kind of toughened antiwear matrix material, have lower frictional coefficient and wear rate, mechanical property and thermal characteristics loss are little, have higher toughness simultaneously; The present invention provides the preparation method of toughened antiwear matrix material simultaneously, scientific and reasonable, simple.
Toughened antiwear matrix material of the present invention, made by the raw material of following weight percent:
The preparation method of toughened antiwear matrix material of the present invention, step is as follows:
(1) by polyphenylene sulfide, ethylene-methyl acrylate-glyceryl methacrylate terpolymer, PTFE micro mist, γ-glycidyl ether oxygen propyl trimethoxy silicane, β-(3,5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid and pentaerythritol stearate premix 2-3min in high-speed mixer in proportion, form Preblend;
(2) by Preblend from main feeding is weightless claim to feed, carbon nanotube master batch, short glass fiber, chopped carbon fiber and calcium sulfate crystal whiskers were fed into by weightless title of side spout, extruded through twin screw extruder, cooling and dicing, forms finished product.
The each district of forcing machine temperature described in step (2) is 280-290 DEG C, 280-290 DEG C, 290-300 DEG C, 300-310 DEG C, 300-310 DEG C, 290-300 DEG C, 285-295 DEG C, 285-295 DEG C, 280-290 DEG C, 290-300 DEG C, 300-310 DEG C, and head temperature is 305-315 DEG C.
The invention provides a kind of preparation method with the polyphenyl thioether composite material strengthening compared with high-wearing feature, this material is to have lower frictional coefficient and the fine polyphenyl thioether composite material strengthening of wear rate glass carbon; The mechanical property of this material and resistance toheat loss are little, have expanded its range of application.
The present invention adopts polyphenylene sulfide linear resin weight-average molecular weight to be greater than 4 × 10
5.
The present invention compared with prior art, has following beneficial effect:
Wear-resisting polyphenyl thioether composite material provided by the present invention has good mechanical property, and its frictional coefficient and wear rate are low compared with common product, and mould amount of bow is high and mechanical property is good, and toughness is higher, resistance toheat loss is little, and work-ing life is longer.Preparation method is scientific and reasonable, simple.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
Raw material is as follows:
(1) by polyphenylene sulfide, ethylene-methyl acrylate-glyceryl methacrylate terpolymer, PTFE micro mist, γ-glycidyl ether oxygen propyl trimethoxy silicane, β-(3,5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid and pentaerythritol stearate premix 2min in high-speed mixer in proportion, form Preblend;
(2) by Preblend from main feeding is weightless claim to feed, carbon nanotube master batch, short glass fiber and chopped carbon fiber were fed into by weightless title of side spout, extruded through twin screw extruder, cooling and dicing, forms finished product.
End properties is in table 1.
Embodiment 2
Raw material is as follows:
(1) by polyphenylene sulfide, ethylene-methyl acrylate-glyceryl methacrylate terpolymer, PTFE micro mist, γ-glycidyl ether oxygen propyl trimethoxy silicane, β-(3,5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid and pentaerythritol stearate premix 3min in high-speed mixer in proportion, form Preblend;
(2) by Preblend from main feeding is weightless claim to feed, carbon nanotube master batch, chopped carbon fiber and calcium sulfate crystal whiskers were fed into by weightless title of side spout, extruded through twin screw extruder, cooling and dicing, forms finished product.
End properties is in table 1.
Embodiment 3
Raw material is as follows:
(1) by polyphenylene sulfide, ethylene-methyl acrylate-glyceryl methacrylate terpolymer, PTFE micro mist, γ-glycidyl ether oxygen propyl trimethoxy silicane, β-(3,5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid and pentaerythritol stearate premix 2.5min in high-speed mixer in proportion, form Preblend;
(2) by Preblend from main feeding is weightless claim to feed, short glass fiber and chopped carbon fiber were fed into by weightless title of side spout, extruded through twin screw extruder, cooling and dicing, forms finished product.
End properties is in table 1.
Table 1 embodiment 1-3 end properties
Claims (2)
1. a toughened antiwear matrix material, is characterized in that being made up of the raw material of following weight percent:
2. a preparation method for toughened antiwear matrix material claimed in claim 1, is characterized in that step is as follows:
(1) by polyphenylene sulfide, ethylene-methyl acrylate-glyceryl methacrylate terpolymer, PTFE micro mist, γ-glycidyl ether oxygen propyl trimethoxy silicane, β-(3,5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid and pentaerythritol stearate premix 2-3min in high-speed mixer in proportion, form Preblend;
(2) by Preblend from main feeding is weightless claim to feed, carbon nanotube master batch, short glass fiber, chopped carbon fiber and calcium sulfate crystal whiskers were fed into by weightless title of side spout, extruded through twin screw extruder, cooling and dicing, forms finished product.
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| CN201410444106.0A CN104177829B (en) | 2014-09-02 | 2014-09-02 | Toughened antiwear composite and preparation method thereof |
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| CN201410444106.0A CN104177829B (en) | 2014-09-02 | 2014-09-02 | Toughened antiwear composite and preparation method thereof |
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| CN104177829A true CN104177829A (en) | 2014-12-03 |
| CN104177829B CN104177829B (en) | 2016-10-05 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362603A (en) * | 2016-08-30 | 2017-02-01 | 山东胜伟园林科技有限公司 | Filtering material wave tube for salt elimination of saline-alkali soil and preparation method thereof |
| CN106380758A (en) * | 2016-08-29 | 2017-02-08 | 山东胜伟园林科技有限公司 | Good-tolerance filter material wave tube used for saline land and preparation method of filter material wave tube |
| CN106380751A (en) * | 2016-08-30 | 2017-02-08 | 山东胜伟园林科技有限公司 | Easy-cleaning filter material wave-tube for saline-alkali land and preparation method thereof |
| CN107892812A (en) * | 2017-11-24 | 2018-04-10 | 苏州欧瑞达塑胶科技有限公司 | A kind of wear-resisting level PPS |
| CN109251533A (en) * | 2018-09-14 | 2019-01-22 | 江苏新孚达复合材料有限公司 | A kind of plastic bearing retainer composite material and preparation method and application |
| CN109251532A (en) * | 2018-09-14 | 2019-01-22 | 江苏新孚达复合材料有限公司 | A kind of plastic impeller composite material and preparation method and application |
| CN109401317A (en) * | 2018-09-30 | 2019-03-01 | 联泓(江苏)新材料研究院有限公司 | A kind of color modified polyphenyl thioether material of high temperature resistant and its preparation method and application |
| CN109687363A (en) * | 2019-01-31 | 2019-04-26 | 广东中讯通讯设备实业有限公司 | A kind of fire-retardant communicator pipe of HDPE |
| CN110643179A (en) * | 2019-11-12 | 2020-01-03 | 深圳市兴盛迪新材料有限公司 | High-toughness wear-resistant polyphenylene sulfide composite material |
| CN115521618A (en) * | 2022-10-20 | 2022-12-27 | 山东赛恩吉新材料有限公司 | Conductive wear-resistant polyphenylene sulfide material and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380758A (en) * | 2016-08-29 | 2017-02-08 | 山东胜伟园林科技有限公司 | Good-tolerance filter material wave tube used for saline land and preparation method of filter material wave tube |
| CN106362603A (en) * | 2016-08-30 | 2017-02-01 | 山东胜伟园林科技有限公司 | Filtering material wave tube for salt elimination of saline-alkali soil and preparation method thereof |
| CN106380751A (en) * | 2016-08-30 | 2017-02-08 | 山东胜伟园林科技有限公司 | Easy-cleaning filter material wave-tube for saline-alkali land and preparation method thereof |
| CN107892812A (en) * | 2017-11-24 | 2018-04-10 | 苏州欧瑞达塑胶科技有限公司 | A kind of wear-resisting level PPS |
| CN109251532B (en) * | 2018-09-14 | 2021-01-12 | 江苏新孚达复合材料有限公司 | Composite material for plastic impeller and preparation method and application thereof |
| CN109251532A (en) * | 2018-09-14 | 2019-01-22 | 江苏新孚达复合材料有限公司 | A kind of plastic impeller composite material and preparation method and application |
| CN109251533A (en) * | 2018-09-14 | 2019-01-22 | 江苏新孚达复合材料有限公司 | A kind of plastic bearing retainer composite material and preparation method and application |
| CN109251533B (en) * | 2018-09-14 | 2021-01-15 | 江苏新孚达复合材料有限公司 | Composite material for plastic bearing retainer and preparation method and application thereof |
| CN109401317A (en) * | 2018-09-30 | 2019-03-01 | 联泓(江苏)新材料研究院有限公司 | A kind of color modified polyphenyl thioether material of high temperature resistant and its preparation method and application |
| CN109401317B (en) * | 2018-09-30 | 2021-10-22 | 联泓(江苏)新材料研究院有限公司 | High-temperature-resistant color modified polyphenylene sulfide material and preparation method and application thereof |
| CN109687363A (en) * | 2019-01-31 | 2019-04-26 | 广东中讯通讯设备实业有限公司 | A kind of fire-retardant communicator pipe of HDPE |
| CN110643179A (en) * | 2019-11-12 | 2020-01-03 | 深圳市兴盛迪新材料有限公司 | High-toughness wear-resistant polyphenylene sulfide composite material |
| CN110643179B (en) * | 2019-11-12 | 2022-05-17 | 广东兴盛迪科技有限公司 | High-toughness wear-resistant polyphenylene sulfide composite material |
| CN115521618A (en) * | 2022-10-20 | 2022-12-27 | 山东赛恩吉新材料有限公司 | Conductive wear-resistant polyphenylene sulfide material and preparation method thereof |
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| CN104177829B (en) | 2016-10-05 |
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