发明名称 Method for the preparation of hollow plastic articles
摘要 Method and apparatus for the preparation of hollow plastic articles wherein improved temperature control of the parison is obtained by altering the heat content of a parison by a first, temperature controlled mold and core, transferring the parison to a second, temperature controlled mold, and substantially equalizing the temperature distribution of the parison by heat exchange with the second mold.
申请公布号 US4151248(A) 申请公布日期 1979.04.24
申请号 US19770843718 申请日期 1977.10.20
申请人 VALYI, EMERY I 发明人 VALYI, EMERY I
分类号 B29C49/00;B29C49/08;B29C49/22;B29C49/64;B29C65/00;(IPC1-7):B29C17/07 主分类号 B29C49/00
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