发明名称 |
Fiber reinforced thermoplastic resin shaped article |
摘要 |
A fiber reinforced thermoplastic resin shaped article is prepared by supplying a preheated fiber reinforced thermoplastic resin sheet between upper and lower molds, positioning the upper and lower molds so that a clearance between the upper and lower molds at the time of the completion of mold clamping is larger than a thickness of the unpreheated fiber reinforced thermoplastic resin sheet, and supplying a molten thermoplastic resin in a recess provided in at least one of the upper and lower molds through a resin passage provided in the mold so that a portion formed from the molten thermoplastic resin in the recess is integrated by fusion with a portion formed from the fiber reinforced thermoplastic resin sheet. The article is light-weight and also has a rib, a boss or any other projection.
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申请公布号 |
US5506029(A) |
申请公布日期 |
1996.04.09 |
申请号 |
US19940267523 |
申请日期 |
1994.06.29 |
申请人 |
SUMITOMO CHEMICAL CO., LTD. |
发明人 |
HARA, TAKAHISA;MATSUMOTO, MASAHITO;USUI, NOBUHIRO;KITAYAMA, TAKEO;MATUBARA, SHIGEYOSHI |
分类号 |
B29C43/18;B29C43/20;B29C43/34;B29C45/00;B29C45/14;B29C70/46;B29C70/74;B29K105/12;B29L9/00;(IPC1-7):B29C70/68 |
主分类号 |
B29C43/18 |
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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