-
公开(公告)号:US4374211A
公开(公告)日:1983-02-15
申请号:US302330
申请日:1981-09-15
CPC分类号: C08K7/02 , F16D69/026
摘要: The addition of aramid polymer pulp fiber to non-asbestos type friction material compositions results in a marked improvement in the flexural strength and structural integrity of preforms used in the manufacture of friction elements. The consequent handling characteristics of the preform lead to significant improvements in ease of manufacturing of the friction element.
摘要翻译: 将芳族聚酰胺聚合物纸浆纤维添加到非石棉型摩擦材料组合物中导致用于制造摩擦元件的预成型件的弯曲强度和结构完整性的显着改进。 预制件的随后的处理特性导致摩擦元件的制造容易度的显着改进。