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摩擦材料
专利权人:
東レ株式会社;東レ・デュポン株式会社
发明人:
長瀬 元樹,土倉 弘至,木村 俊彦,岩下 優也,中林 伊織,宮内 理治
申请号:
JP20130084870
公开号:
JP6082645(B2)
申请日:
2013.04.15
申请国别(地区):
日本
年份:
2017
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a friction material which is environment-friendly, has satisfactory permeability and adhesiveness of a thermosetting resin such as phenolic resin, and is excellent in strength, flow friction characteristic and durability.SOLUTION: A friction material includes, as a fibrous material, a polyparaphenylene terephthalamide fiber composite which is obtained by infiltrating and impregnating 0.1 wt.% or more and 10.0 wt.% or less in total of a curable epoxy compound and, as needed, a curing agent and a glycol ether-based compatibilizing agent into a polyparaphenylene terephthalamide fiber skeleton adjusted to a moisture percentage of 15-200 wt.%. The friction material can be produced by impregnating a paper-like material obtained by wet paper making of a fibrous material including short fibers of the polyparaphenylene terephthalamide fiber composite with a thermosetting phenolic resin.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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