发明名称 CLEAR FILE AND METHOD FOR MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a clear file which can be easily folded without impairing appearance and a degree of freedom in a design of an advertisement or the like, and hardly causes whitened folded wrinkles in a folded side even when being repeatedly used; and a method for manufacturing the same.SOLUTION: A resin clear file includes a folded side, an open side, and a joint side adjacent to the folded side. A notch of which a width W when the folded portion is widened is 1-5 mm is provided in a central portion of the folded side. Preferably, a length L of the notch is 60 mm to 100 mm.SELECTED DRAWING: Figure 2
申请公布号 JP2016093889(A) 申请公布日期 2016.05.26
申请号 JP20140229412 申请日期 2014.11.12
申请人 SILKY ACT INC 发明人 ABE TSUTOMU
分类号 B42F7/00 主分类号 B42F7/00
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