发明名称 |
MANUFACTURING APPARATUS FOR FILM OF NON-UNIFORM THICKNESS AND MANUFACTURING METHOD FOR FILM OF NON-UNIFORM THICKNESS |
摘要 |
The manufacturing apparatus (200) according to the present invention is equipped with a die (201) for extruding a resin sheet (110) and a first roll (230) and a second roll (240) for molding the resin sheet (110). The manufacturing apparatus (200) is also equipped with: an inner deckel (205) for dividing the resin sheet (110) and pre-forming thick sections; and a main molding section provided on the first roll (230) and/or the second roll (240) for molding sections of non-uniform thickness from the thick sections. |
申请公布号 |
WO2015186408(A1) |
申请公布日期 |
2015.12.10 |
申请号 |
WO2015JP58277 |
申请日期 |
2015.03.19 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC.;MGC FILSHEET CO., LTD. |
发明人 |
TOKITA ATSUHIRO |
分类号 |
B29C47/88;B29C43/46;B29C47/14;B29C69/02;F21S2/00;F21V8/00 |
主分类号 |
B29C47/88 |
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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