发明名称 METHOD OF MANUFACTURING POLYTETRAFLUOROETHYLENE PARTICLE AGGREGATE AND METHOD OF MANUFACTURING POLYTETRAFLUOROETHYLENE PRODUCT
摘要 The present invention provides a method of manufacturing a polytetrafluoroethylene (PTFE) product offering better productivity and a higher degree of flexibility in form of the product to be obtained than the conventional methods of manufacturing a PTFE product, and a method of manufacturing PTFE particle aggregate obtained as an intermediate while manufacturing a PTFE product. According to the manufacturing methods, aggregate of PTFE particles including water and a surfactant is obtained by applying force to a dispersion of PTFE particles containing PTFE particles, a surfactant and water as a dispersion medium, where the force makes the PTFE particles approach or contact with each other. Such a manufacturing method may be carried out, for example, with a chamber (1) shown in FIG. 1.
申请公布号 US2012101215(A1) 申请公布日期 2012.04.26
申请号 US201113336681 申请日期 2011.12.23
申请人 WANO TAKASHI;HORIE YURI;TANAKA ATSUSHI;TABEI OSAMU;NAGAI YOZO;NITTO DENKO CORPORATION 发明人 WANO TAKASHI;HORIE YURI;TANAKA ATSUSHI;TABEI OSAMU;NAGAI YOZO
分类号 C08L27/18 主分类号 C08L27/18
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