发明名称 |
Injection molding metal mold and shaped article |
摘要 |
An injection-molding die including: a fixed die; a movable die; a cavity defined by the fixed die and the movable die; and a gate for injecting a melt resin into the cavity. The cavity includes: a flow-dividing structure that divides a flow of the melt resin injected into the cavity into a plurality of resin flows; and a flow-advancing area in which the resin flows generated by the flow-dividing structure are merged together. The flow-advancing area is formed thicker than a flow-hesitating area of the flow-advancing area in the cavity. |
申请公布号 |
US8133047(B2) |
申请公布日期 |
2012.03.13 |
申请号 |
US20070440307 |
申请日期 |
2007.09.06 |
申请人 |
OBARA TOMOYUKI;ISHII YUKIO;KAWAMURA TATSUJI;PRIME POLYMER CO., LTD. |
发明人 |
OBARA TOMOYUKI;ISHII YUKIO;KAWAMURA TATSUJI |
分类号 |
B29C45/37 |
主分类号 |
B29C45/37 |
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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