Method of manufacturing polyimide film and tenter

专利名称：Method of manufacturing polyimide film and

tenter apparatus

发明人：Hiroyuki Ikeuchi,Yujiro Noda,Yasuhiro

Nagoshi,Takeru Fujinaga,ToshihikoAnno,Masakatsu Kimura

申请号：US13500282申请日：20101007公开号：US09352498B2公开日：20160531

专利附图：

摘要：In manufacture of a polyimide film, self-supporting film is heated with both

ends in a width direction held and carried by the tenter apparatus. The tenter apparatushas a guide member placed on each side of a carry path for the self-supporting film and apair of tenter chains each moved along the guide member and each including a filmholding mechanism for holding an edge portion of the self-supporting film. The tenterchain has a rotating body supported rotatably around a shaft member extending in adirection in parallel with a carry face of the self-supporting film and perpendicular to alongitudinal direction of the guide member for movably supporting the tenter chain. Theshaft member is directly or indirectly fixed to a member identical to a member to whichthe film holding mechanism is fixed.

申请人：Hiroyuki Ikeuchi,Yujiro Noda,Yasuhiro Nagoshi,Takeru Fujinaga,ToshihikoAnno,Masakatsu Kimura

地址：Ube JP,Ube JP,Ube JP,Ube JP,Ube JP,Ube JP

国籍：JP,JP,JP,JP,JP,JP

代理机构：Law Office of Katsuhiro Arai

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