发明名称 |
Injection orientation blow molding method |
摘要 |
A molding method for continuously carrying out the steps from injection molding of a synthetic resin preform to orientation blow molding thereof into a thin-wall-hollow molded article, characterized in that releasing of the preform from the injection mold is carried out during the state where the shape thereof can be maintained by a skin layer produced at the surface by quick cooling and the state where internal cooling is not yet finished and the temperature is high, and orientation blow molding of the preform is carried out within a time till a surface temperature of the preform which rises by its own internal temperature reaches a peak temperature.
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申请公布号 |
US5364585(A) |
申请公布日期 |
1994.11.15 |
申请号 |
US19920967529 |
申请日期 |
1992.10.27 |
申请人 |
A. K. TECHNICAL LABORATORY, INC. |
发明人 |
TAKEUCHI, SETSUYUKI |
分类号 |
B29C49/06;B29C49/08;B29C49/64;(IPC1-7):B29C49/06 |
主分类号 |
B29C49/06 |
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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