发明名称 |
Molding Method of Polylactic Resin |
摘要 |
In order to provide a molding method of polylactic resin by which a container or package having a transparent part can be fabricated with high heat resistance, polylactic resin is injected into a cavity, vibrations are added to the polylactic resin while a screw is kept at a charging completion position, and the process is switched to a pressure holding process after the addition of vibrations is completed.
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申请公布号 |
US2008203599(A1) |
申请公布日期 |
2008.08.28 |
申请号 |
US20030064169 |
申请日期 |
2003.06.20 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
ISOMI AKIRA;NUNOSE HIROKI;TABATA DAISUKE;KOJIMA TAMAO;NISHIKAWA KAZUTAKA;NAKA HIROYUKI |
分类号 |
B29C45/17 |
主分类号 |
B29C45/17 |
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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