发明名称 ROLL-SHAPED PHOTOSENSITIVE MATERIAL PACKAGE
摘要 PROBLEM TO BE SOLVED: To provide a roll-shaped photosensitive material package, where productivity and economy are excellent, shielding and protection properties with respect to a roll-shaped photosensitive material are high, properties for withdrawing from a magazine to a leader is reliable in use, and quality is stable in the roll-shaped photosensitive material package for darkroom loading. SOLUTION: In the roll-shaped photosensitive material package comprising a leader for shielding the periphery of a roll-shaped sensitive material wound around a core and a flange for shielding the side, the leader is set wider than the width of the roll-shaped sensitive material; the coefficient of static friction of the surface ranges from 0.4 to 0.9, based on JIS K7125; and the taper value (stiffness) in the flange is set to 1,200 (mN x m) or larger, based on JIS P 8125. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004004158(A) 申请公布日期 2004.01.08
申请号 JP20020152083 申请日期 2002.05.27
申请人 MITSUBISHI PAPER MILLS LTD 发明人 TAMAKI YOJI;YAMADA HIROAKI
分类号 G03C3/00;B65D81/30;(IPC1-7):G03C3/00 主分类号 G03C3/00
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