发明名称 ROLL AND APPARATUS FOR MANUFACTURING FILM COMPRISING THE SAME
摘要 The present invention relates to a roll which can reduce a surface pressure deviation depending on the longitudinal direction of the roll, and an apparatus for manufacturing a film comprising the same. According to one embodiment of the present invention, the roll comprises: an inner body; an outer body placed to enclose the inner body while not coming in contact with the inner body; and a load distribution member which respectively comes in contact with the inner body and the outer body through a plurality of regions, and is placed to apply a load respectively applied to two or more regions which come in contact with the inner body, to any one region coming in contact with the outer body.
申请公布号 KR20160012915(A) 申请公布日期 2016.02.03
申请号 KR20150099824 申请日期 2015.07.14
申请人 LG CHEM, LTD. 发明人 KIM, YOUNG TAE;IM, YE HOON;HONG, YU SHIK
分类号 B29C43/46 主分类号 B29C43/46
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