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    METHODS FOR THE PREPARATION OF A FRICTION MATERIAL AND FOR THE MANUFACTURING OF A BRAKE PAD USING SUCH FRICTION MATERIAL
    2.
    发明公开
    METHODS FOR THE PREPARATION OF A FRICTION MATERIAL AND FOR THE MANUFACTURING OF A BRAKE PAD USING SUCH FRICTION MATERIAL 审中-公开
    用于生产摩擦材料以及一种用于制造制动衬片具有这样的摩擦材料

    公开(公告)号：EP3091247A1

    公开(公告)日：2016-11-09

    申请号：EP16168662.1

    申请日：2016-05-06

    申请人： ITT Italia S.r.l.

    发明人： GALIMBERTI, Paolo ,  SIN XICOLA, Augustìn

    IPC分类号： F16D69/02 ,  B29B9/10 ,  B29B9/14 ,  C08J3/07 ,  C08J3/12 ,  C08K3/00 ,  D21B1/00

    CPC分类号： F16D69/026 ,  F16D49/00 ,  F16D55/225 ,  F16D2200/0034 ,  F16D2200/006 ,  F16D2200/0073 ,  F16D2200/0086 ,  F16D2250/00

    摘要： Method for manufacturing an asbestos-free friction material comprising as component materials inorganic and/or organic and/or metallic fibers, at least one organic binder, at least one friction modifier or lubricant and at least a filler or abrasive, wherein the raw components of the friction material are mixed together in order to obtain a raw mixture which is then molded in order to obtain a block or layer of friction material; the mixing step includes a first step of hot blending of at least part of the organic binder with at least part of the other components of the friction material by a rolling mill blender that is open to atmospheric pressure at a temperature lower than the polymerization temperature of the organic binder but greater than or equal to its softening temperature, in order to obtain a semifinished solid product; and a grinding step of the semifinished solid product in order to reduce it to a powder.

    摘要翻译： 用于制造无石棉摩擦材料的方法，包括作为组分的材料的无机和/或有机和/或金属纤维，至少一种有机粘结剂，至少一种摩擦改性剂或润滑剂和至少一种填料或磨料，worin的原料成分 摩擦材料，以便得到原料混合物的所有其然后在为了获得块或摩擦材料层成型混合在一起; 混合步骤包括：由轧机搅拌器与所述摩擦材料中的其它组分的至少一部分的有机粘合剂的至少一部分的热混合的第一步骤确实是开放的大气压力在比聚合温度低的温度 有机粘合剂，但大于或等于其软化温度，以便获得一个半成品固体产物; 并且为了半成品固体产物的研磨步骤将其降低成粉末。