METHOD FOR PRODUCING TONER
申请(专利)号： JP20090272396
专利号： JP2011113069A 主分类号： G03G9/087
申请权利人： RICOH CO LTD
公开国代码： JP 优先权国家： JP
摘 要：
<P>PROBLEM TO BE SOLVED: To provide a method for producing toner, capable of preventing the clogging of a discharge port, even when the toner is produced by using a toner material liquid containing a release agent.
<P>SOLUTION: The method for producing the toner includes the steps of: filtering a toner material liquid L, which is prepared by dissolving or dispersing a toner material containing a resin and a release agent in an organic solvent, through a filter 155; supplying the toner material liquid L filtered through the filter 155 to a reserving member 111 having a membrane in which a plurality of
discharge ports are formed; discharging
申请日： 2009-11-30 公开公告日： 2011-06-09
分类号： G03G9/087;
G03G9/08; B01D35/20 发明设计人： WATANABE
YOICHIRO;
OGAKI TAKASHI; MULWA ANDREW MWANIKI; SHIDARA YASUSADA; NORIKANE YOSHIHIRO; AOKI SHINJI 申请国代码： JP
优先权： 20091130 JP
2009272396
摘 要 附 图：
the toner material liquid L through the
plurality of discharge ports; and drying the droplets L' discharged from the plurality of discharge ports to form base particles T; wherein the ratio of the pore diameter of the filter 155 to the aperture diameter of the discharge port is ≥1/20 and ≤1. <P>COPYRIGHT: (C)2011,JPO&INPIT 主权项：
樹脂及び離型剤を含むトナー材料を有機溶媒に溶解又は分散させたトナー材料液をフィルターで濾過する工程と、
該フィルターで濾過されたトナー材料液を、複数の吐出口が形成されている膜を有する貯留部材
权 利 要 求 说 明 书
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METHOD FOR PRODUCING TONER
