发明名称 |
METAL MOLDING METHODS AND APPARATUS |
摘要 |
According to the present invention, between the mold-clamping process S1 in which the mold 1 is closed and the injection-pressure increase (solidifying) process S3, the gate-melting process for heating the hot runner 21 to melt the plug (metallic material) of the gate 27, the mold-lubricant coating process for spraying the lubricant onto the wall surface of the cavity 10, and the material-metering process are simultaneously carried out in parallel to each other. Thus, the molding cycle time can be reduced to a great extent.
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申请公布号 |
CA2400519(A1) |
申请公布日期 |
2003.02.28 |
申请号 |
CA20022400519 |
申请日期 |
2002.08.29 |
申请人 |
DENSO CORPORATION |
发明人 |
ONODA, RYUICHI;SATO, KOICHIRO;SUZUKI, HIDEYUKI |
分类号 |
B22D17/00;B22D17/32;(IPC1-7):B22D18/02;B22D35/04;B22D18/08 |
主分类号 |
B22D17/00 |
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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