Friction and gasket materials reinforced by new type of compound polyacrylonitrile pulp

LI Jinchun; CHEN Zhigang; YOU Song; YOU Xiulan

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Friction and gasket materials reinforced by new type of compound polyacrylonitrile pulp

更新时间：2025-12-10

- Friction and gasket materials reinforced by new type of compound polyacrylonitrile pulp
- CIESC Journal Issue 6, Pages: 1598-1602(2007)
- 作者机构：
  
  江苏工业学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：05 June 2007，
  
  Published：05 June 2007
- 稿件说明：
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LI Jinchun, CHEN Zhigang, YOU Song, et al. Friction and gasket materials reinforced by new type of compound polyacrylonitrile pulp[J]. CIESC Journal, 2007, (6): 1598-1602.
DOI：

LI Jinchun, CHEN Zhigang, YOU Song, et al. Friction and gasket materials reinforced by new type of compound polyacrylonitrile pulp[J]. CIESC Journal, 2007, (6): 1598-1602. DOI：

摘要

本文对采用特殊加工工艺使聚丙烯腈浆粕均匀地包覆在聚丙烯腈短切纤维的表面形成的复合型浆粕在摩擦、密封材料中的应用进行了初探。结果发现，复合型浆粕用于摩擦材料中，与树脂基体间的粘合性能优异，材料强度较高，不易剥落，具有较稳定的摩擦磨损性能；用于无石棉密封橡胶板，制得的密封板均匀、有弹性、强度高、耐热。聚丙烯腈复合型浆粕取代石棉或芳纶浆粕用于增强摩擦材料、密封材料等复合材料中，具有优异的综合使用性能和加工性能，具有较高的性价比。

Abstract

The properties of the friction/gasket materials reinforced by a polyacrylonitrile compound pulp

in which the polyacrylonitrile short-cut fiber was uniformly wrapped around by the polyacrylonitrile pulp by a special technology was studied.The short-cut fibers provided the mechanical strength and the highly fibrillated pulp entrapped and held other components and also avoided balling for entanglement between the fibers.The results showed that the friction materials reinforced by the compound pulp had smooth surface

excellent friction and wear properties and the gasket materials reinforced by the compound pulp had high strength

good elasticity and heat-resistance.

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Related Author

DING Jianning

YOU Xiulan

LI Jinchun

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GUO Yuwen

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Related Institution

江苏工业学院材料科学与工程学院

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