发明名称 |
PRODUCTION OF INJECTION MOLDED ARTICLE |
摘要 |
PURPOSE:To produce an injection molded article haring uniform weld line, by furnishing a triangular pillar on the inner wall of a female mold or on the outer wall of a male mold, wherein the gap between the pillar and the opposite wall of the mold is narrower than the gap between the molds at the mold gate. |
申请公布号 |
JPS53112957(A) |
申请公布日期 |
1978.10.02 |
申请号 |
JP19770027167 |
申请日期 |
1977.03.11 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
OONISHI MASANORI;KAKO MICHIO;HARA YOSHIHIRO |
分类号 |
B29C41/00;B29C45/00;B29C45/26;B29C45/77 |
主分类号 |
B29C41/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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