发明名称 |
APPARATUS FOR HEATING A MOLD FOR AN INJECTION MOLDING SYSTEM |
摘要 |
An apparatus performs induction heating or dielectric heating of a mold for an injection molding system up to a desired temperature within a short time by using high frequencies or microwaves. The electric current of high frequency generated from a high frequency generator (140) flows through a coil (150) embedded in the mold (160) to induction-heat the mold by an induction phenomenon with the mold, and microwaves from a microwave generator heats the dielectric material within the mold, thereby preventing cooling of the mold when a resin fluid is injected into a cavity.
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申请公布号 |
CA2215919(A1) |
申请公布日期 |
1996.09.26 |
申请号 |
CA19962215919 |
申请日期 |
1996.03.22 |
申请人 |
DAEWOO ELECTRONICS CO., LTD. |
发明人 |
BYON, SUNG-KWANG |
分类号 |
B29C45/26;B29C33/02;B29C35/02;B29C35/08;B29C45/73;B29C45/76;B29C45/78;H05B6/46;H05B6/64;(IPC1-7):B29C45/73 |
主分类号 |
B29C45/26 |
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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