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公开(公告)号:US20140225310A1
公开(公告)日:2014-08-14
申请号:US14347614
申请日:2012-09-03
申请人: Mitsuaki Yaguchi , Masafumi Honma , Yasuki Hattori
发明人: Mitsuaki Yaguchi , Masafumi Honma , Yasuki Hattori
IPC分类号: F16D69/02
CPC分类号: F16D69/026 , F16D2200/0073 , F16D2200/0086
摘要: [Object] To provide the manufacturing method for a copper and elemental copper free NAO friction material providing an excellent fade resistance and high mechanical strength.[Means to Resolve] This manufacturing method includes the mixing step of mixing the raw friction material compounds to obtain the raw friction material mixture, the kneading step to apply the raw friction material mixture in the sealed type kneader to knead while maintaining the melting temperature of the thermosetting resin in the kneader or higher but lower than the curing temperature under the predetermined pressure to obtain the kneaded raw friction material, the sizing step of sizing the kneaded raw friction material to obtain the raw friction material granulation article, and the hot press molding step of filling the raw friction material sized particles in the molding die to hot press molded by the press machine.
摘要翻译: 提供铜和元素无铜NAO摩擦材料的制造方法,提供优异的抗褪色性和高机械强度。 [解决手段]该制造方法包括混合原料摩擦材料化合物以获得原始摩擦材料混合物的混合步骤,将密闭型捏合机中的原始摩擦材料混合物施加到捏合步骤,同时保持熔融温度 捏合机中的热固性树脂以上,但低于规定压力下的固化温度,得到捏合的原料摩擦材料,调整捏合后的原料摩擦材料的上浆步骤,得到原料摩擦材料造粒物,热压成型 将成型模具中的原始摩擦材料尺寸的颗粒填充到由压制机热压成型的步骤。