发明名称 RESIN SEALING MOLD
摘要 PROBLEM TO BE SOLVED: To provide a resin sealing mold capable of preventing the outflow of an excessive resin from a cavity part. SOLUTION: The resin sealing mold is equipped with an upper mold, a lower mold, the cavity part provided to the lower mold, the excessive resin housing recessed part provided to the periphery of the cavity part and a communication groove allowing the cavity part to communicate with the housing recessed part to allow the resin to flow in the housing recessed. The communication groove is inclined upward toward its downstream side from its upstream side. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007030272(A) 申请公布日期 2007.02.08
申请号 JP20050214893 申请日期 2005.07.25
申请人 SANYU REC CO LTD 发明人 MIYAWAKI YOSHITERU;O TOUKIYOKU
分类号 B29C45/37;B29C45/03;B29L31/34;H01L21/56 主分类号 B29C45/37
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