水溶性酚醛树脂改善编织摩擦材料性能的研究  

Study on the performance of aqueous phenolic resin improved weave frictional material

作　　者：黄晶[1] 张雄碌[1] 丁旭[1] 

机构地区：[1]贵州大学机械工程与自动化学院,贵州省贵阳市550003

出　　处：《中国胶粘剂》2006年第10期18-20,共3页China Adhesives

基　　金：贵州工业大学校级基金;校科合基字(2004)327号。

摘　　要：研究了不同含碱量的水溶性酚醛树脂对摩擦材料性能的影响。用NETZSCH STA 409 PG/PC热分析仪对水溶性酚醛树脂的热衰退进行了测试分析。所浸渍的无石棉制动带产品试样经过DMS-1定速摩擦磨损试验机并按照GB/T11834-2000标准进行了测试。结果显示,材料摩擦系数随NaOH增加而增加,水溶性和稳定性也有所提高,苯酚与NaOH质量比为1：0．125左右。This paper is studying that how aqueous phenolic resin, preparated with different content of sodium hydroxide, is influencing weaving frictional material. Using thermal analysis meter of NETZSCH STA 409 PG/PC to test resist heating break up capability. Weaving frictional material, soaked by water soluble phenolic resin, is tested by the DMS-1 constant speed friction and wear tester according to the standard of GB/T11834-2000. The results showed that the material frictional coefficient increased with NaOH increasing,dissolubility and stability improved,too. The ratio of phenolic and NaOH is about 1：0.125.

关 键 词：水溶性酚醛树脂 氢氧化钠含量 编织摩擦材料 

分 类 号：TQ323.1[化学工程—合成树脂塑料工业]