发明名称 MOLDING METHOD OF SANDWICH MOLDED ARTICLE
摘要 PURPOSE:To obtain a molding method of a sandwich molded article which makes it possible to fill sufficiently the inside of a fitting rib with a core material necessary for the characteristics of a sandwich structure and to lessen the amount of resin discharged into a false tab. CONSTITUTION:On the occasion of molding a sandwich molded article which has a main body and a fitting rib projecting from the main body, a molding die which has a cavity 41 for molding the main body and a rib cavity 42 communicating with the cavity 41 and provided for molding the fitting rib is used. A false tab 45 is provided for the rib cavity 42 with a small passage 44 interposed. The false tab 45 is so provided as to be directed onto the upstream side in a resin flow direction Y of the cavity 41.
申请公布号 JPH0716877(A) 申请公布日期 1995.01.20
申请号 JP19930188944 申请日期 1993.06.30
申请人 TOYODA GOSEI CO LTD 发明人 SATO TAKAHIKO;KAWASHIMA TAIICHIRO;MUKAI HIROSHI;KURIYAMA HIROSHI
分类号 B29C45/16;B29C45/26;B29C45/37;B29L9/00;B29L31/30;(IPC1-7):B29C45/16 主分类号 B29C45/16
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