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1. 发明申请

WO2016046647A2 METHOD FOR MANUFACTURING CURED RESIN FILM 审中-公开
标题翻译：制造固化树脂膜的方法
公开(公告)号：WO2016046647A2
公开(公告)日：2016-03-31
申请号：PCT/IB2015002112
申请日：2015-09-30
申请人： ZEON CORP
发明人： KONAGAWA JYOU , KAWASAKI MASAHURNI
IPC分类号： B29C35/04
CPC分类号： B29C35/04
摘要： [Problem] To provide a manufacturing method with which a cured resin film can be manufactured at high yield, and which effectively prevents the occurrence of defects such as wrinkles in the cured resin film. [Solution] Provided is a cured resin film manufacturing method comprising: a first step in which an undried resin film is formed on a support, the undried resin film comprising a heat curable resin composition containing a curable resin and a solvent; a second step in which a curable resin film having a loss of 0.5-7wt% on heating is formed by drying the undried resin film which has been formed on the support by using a float method to convey the undried resin, which is in the state of having been formed on the support, in a drying device; a third step in which a cured resin film is formed by heat curing the curable resin film; and a fourth step in which the support is detached from the cured resin film.
摘要翻译：本发明提供一种制造方法，该制造方法能够以高收率制造固化树脂膜，并且能够有效地防止在固化树脂膜中产生褶皱等缺陷。提供一种固化树脂膜制造方法，其包括：第一步骤，其中在支撑体上形成未干燥树脂膜，所述未干燥树脂膜包含含有可固化树脂和溶剂的热固性树脂组合物; 第二步骤，其中通过使用浮法在载体上形成的未干燥的树脂膜进行干燥，形成加热时损失0.5-7wt％的可固化树脂膜，以将处于状态的未干燥树脂在干燥装置中形成在载体上; 第三步骤，其中通过加热固化所述可固化树脂膜来形成固化树脂膜; 以及第四步骤，其中将支撑体从固化的树脂膜上分离。

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