发明名称 |
Injection molding apparatus |
摘要 |
An injection molding apparatus for producing a plastic product having a grain pattern thereon. The apparatus includes a female die having a grain pattern on an inner surface thereof, the female die further provided with a vacuum drawing mechanism for drawing a vacuum therethrough, and a male die having an injection aperture for injecting a thermal formable plastic material therethrough. The male die further includes a burr cutter adapted to slide fit in a gap between the male die and the female die and a guide pin with a spacer provided at four corners of the male die for controlling a distance between the male die and a female die.
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申请公布号 |
US6799958(B2) |
申请公布日期 |
2004.10.05 |
申请号 |
US20020267473 |
申请日期 |
2002.10.09 |
申请人 |
SAKAERIKEN KOGYO CO., LTD. |
发明人 |
KATO TOMOHISA;OKANO TAKASHI |
分类号 |
B29C45/14;B29C45/26;B29C45/37;B29C45/56;B29C51/08;B29C51/10;(IPC1-7):B29C45/14;B29C45/16 |
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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