发明名称 |
INJECTION MOLDING MACHINE AND INJECTION MOLDING METHOD UTILIZING THE SAME |
摘要 |
An injection molding machine, which comprises a hopper configured to feed materials and a non-reactive gas generating means connected with the hopper and configured to charge the hopper with non-reactive gas. The injection molding machine according to embodiments of the present invention completes the plasticization of the materials under protection of the non-reactive gas and avoids yellowing of a light guide plate (LGP) due to oxygenolysis of the materials. |
申请公布号 |
US2016059454(A1) |
申请公布日期 |
2016.03.03 |
申请号 |
US201514600164 |
申请日期 |
2015.01.20 |
申请人 |
BOE TECHNOLOGY GROUP CO., LTD. ;BOE OPTICAL SCIENCE AND TECHNOLOGY CO., LTD. |
发明人 |
DONG Wenqi;LI Hu;CHEN Mingfa |
分类号 |
B29C45/17;B29C45/18 |
主分类号 |
B29C45/17 |
代理机构 |
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代理人 |
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主权项 |
1. An injection molding machine, comprising a hopper configured to feed materials and a non-reactive gas generating means connected with the hopper and configured to introduce non-reactive gas into the hopper. |
地址 |
Beijing CN |