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 代理人
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