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1. 发明专利

JP2005138302A File cover body 有权
标题翻译：文件夹体
公开(公告)号：JP2005138302A
公开(公告)日：2005-06-02
申请号：JP2003374277
申请日：2003-11-04
申请人： Dynic Corp , King Jim Co Ltd , ダイニック株式会社 , 株式会社キングジム
发明人： MIZUTANI SATOSHI , INABA SEIJI , FUKUOKA KOZO , SHOMURA SUMUTO , ISHIGURO KENJI
IPC分类号： B42F7/00 , B42D3/02 , B42D3/04
摘要： PROBLEM TO BE SOLVED: To provide a file cover body having a face cover part and a back cover part which are highly warp-proof regardless of a file being of an A-3 size lateral type or an A-4 size lateral type. SOLUTION: The file cover body 100 of a file comprises a rectangular back cover part 4; a pair of hinge parts 2 and 3 positioned at a pair of opposite sides of the back cover part 4; a face cover part 5 connected with one of a pair of the hinge parts 2 and 3; and a back cover part 6 connected with the other hinge part. In addition, a polyolefin walnut cover sheet 8 is bonded to the outer surface of the file cover body 100 of the file; a lining plastic sheet 9 is bonded to the inner surfaces of the file cover body 100 of the file; and a binder 1 is attached to either of the inner surfaces of the file cover body 100. The moisture permeability of the lining plastic sheet 9 is not more than 200 times the moisture permeability of the polyolefin glued-on cover sheet 8. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有高度经向性的面罩部分和后盖部分的文件盖体，而不管A-3尺寸侧面或A-4尺寸侧面的文件如何类型。解决方案：文件的文件盖体100包括矩形后盖部分4; 位于后盖部分4的一对相对侧的一对铰链部分2和3; 与一对铰链部2和3中的一个连接的面罩部5; 以及与另一个铰链部连接的后盖部6。此外，将聚烯烃核桃覆盖片8接合到文件的文件盖体100的外表面上; 衬里塑料片9结合到文件的文件盖主体100的内表面; 并且粘合剂1附着到文件盖体100的内表面之一。衬里塑料片9的透湿度不超过聚烯烃胶合覆盖片8的透湿度的200倍。版权所有（C）2005，JPO＆NCIPI

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