发明名称 WINDING DEVICE OF FILM, DEVICE FOR MANUFACTURING FILM EQUIPPED WITH THE WINDING DEVICE, AND METHOD FOR MANUFACTURING THE FILM
摘要 PROBLEM TO BE SOLVED: To provide a winding device of a film which can wind ranging over a long period without generating scratches and wrinkles on the film, a device for manufacturing a film equipped with the winding device, and a method for manufacturing the film.SOLUTION: A winding device of a film 60 includes: a wind-up roll 62 for winding the film; and a pressure roll 63 which is disposed opposing to the wind-up roll 62, and is urged towards the wind-up roll 62, thereby pressing the film, the pressure roll 63 includes: an axis member 631: and an elastic member 632 including at least two layers, the elastic member 632 includes: an outermost layer 634 which is provided on the outermost side of the pressure roll 63, and has a hardness of 60-90°; and an inner layer 633 which is provided adjacent to the inside of the outermost layer 634, and has a hardness of 35-50°, and the entire hardness of the pressure roll 63 is 60-80°.
申请公布号 JP2013129532(A) 申请公布日期 2013.07.04
申请号 JP20110282006 申请日期 2011.12.22
申请人 IDEMITSU UNITECH CO LTD 发明人 YAMAMOTO YOSHIAKI
分类号 B65H18/26;B65H18/10 主分类号 B65H18/26
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