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聚酰亚胺增强丁腈橡胶复合材料
吕仁国; 李同生
2003-12-17
Rights Holder中国科学院兰州化学物理研究所
Date Available2002-03-13
Country中国
Abstract本发明提供一种聚酰亚胺增强丁腈橡胶复合材料,具有摩擦力矩低、耐磨性高、耐溶剂性能好等特点。在丁腈橡胶中填加氧化锌、硬脂酸、碳黑、增塑剂、硫磺、促进剂、聚酰亚胺等,在开炼机混炼均匀后,于10~15MPa压力下在平板硫化仪上硫化成型,硫化温度为140~160℃,硫化时间为15~35min。制备的复合材料摩擦系数≤0.22,磨损量≤1.34×10-8kg/(N·m),拉伸强度≥19.7MPa,断裂伸长率≤980%,拉伸永久变形≤40%,硬度(邵尔A)≥63,体积溶胀比≤0.97。
Subject Area材料科学与物理化学
Department先进润滑与防护材料研究发展中心
Application Date2001-06-04
Patent Number01119395.6
Language中文
Status授权
Application NumberCN1339529
Patent Agent方晓佳
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/3736
Collection固体润滑国家重点实验室(LSL)
Recommended Citation
GB/T 7714
吕仁国,李同生. 聚酰亚胺增强丁腈橡胶复合材料. 01119395.6[P]. 2003-12-17.
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