发明名称 |
METHOD AND DEVICE FOR INJECTION MOLDING |
摘要 |
A method for injection molding comprises the following steps: a step of preparing a first mold (41), a second mold (46), and a third mold (47), a st ep of sandwiching a separator single body (16) by the first mold (41) and the second mold (46), a step of injecting silicone rubber (59) into a front-side cavity (50) through a gate (52) to form a front-side formed layer (32), a st ep of replacing the second mold (46) with the third mold (47) while the front- side formed layer (32) is soft, and a step of penetrating the front-side formed layer (32) by injection pressure of the silicone rubber (59) injected through the gate (52), filling the silicone rubber (59) into a back-side cavity (63) through a penetration hole (30), and forming a back-side formed layer (34).
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申请公布号 |
CA2508961(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
CA20032508961 |
申请日期 |
2003.12.10 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
ENJOJI, NAOYUKI;NISHIYAMA, TADASHI;ANDOU, KEISUKE;OKONOGI, DAISUKE;KAWACHI, SHINYA;KIMURA, MIKIHIKO |
分类号 |
B29C45/14;B29C45/16;B29C45/27;B29C45/28;(IPC1-7):B29C45/14 |
主分类号 |
B29C45/14 |
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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