发明名称 |
METHODS AND SYSTEMS FOR CONTROLLING MOLD TEMPERATURES |
摘要 |
Disclosed is a preferred mold design for producing plastic, molded preforms, which may be blow-molded into a container of a final, desired shape. A preferred mold includes a temperature control system for maintaining the preform mold at a desired temperature. The temperature control system can pass fluid through channels within the preform mold to cool plastic that is injected into the preform mold. In some arrangements, a mold comprises a neck finish mold, the neck finish mold comprising high heat transfer material positioned to transfer heat away from melt within a mold cavity of the mold.
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申请公布号 |
US2008138455(A1) |
申请公布日期 |
2008.06.12 |
申请号 |
US20070948864 |
申请日期 |
2007.11.30 |
申请人 |
ADVANCED PLASTICS TECHNOLOGIES LUXEMBOURG S.A |
发明人 |
HUTCHINSON GERALD A.;LEE ROBERT A.;FEICHTINGER HEINRICH K. |
分类号 |
B29C33/04;B29C33/38;B29C35/00;B29C43/52;B29C45/73;B29C49/00;B29C49/06;B29C49/22;B29C49/48;B29C49/64 |
主分类号 |
B29C33/04 |
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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