发明名称 SPINNERET
摘要 PROBLEM TO BE SOLVED: To provide a spinneret having good connection between a spinneret body and a nozzle piece and sufficient strength, and enduring long usage under high temperature and pressure for a long time without leaking a resin. SOLUTION: The spinneret comprises the spinneret body and the nozzle piece made of a friction resistant material. The spinneret main body has a spinning hole and the nozzle piece is screwed to the tip of the spinning hole. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003336121(A) 申请公布日期 2003.11.28
申请号 JP20020143200 申请日期 2002.05.17
申请人 CITIZEN WATCH CO LTD;NAGANO KEIKI CO LTD 发明人 YOSHIOKA KENICHI;NAKAMURA TADASHI;SHIMIZU KAZUAKI;YAMAURA HIDEKI
分类号 D01D4/02;(IPC1-7):D01D4/02 主分类号 D01D4/02
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