Patent Number: 7,087,360

Title: Package structure of planographic printing plates and interleaf paper for packaging the same

Abstract: An object of the present invention is to provide an interleaf paper for packaging planographic printing plates and preventing breakage of the plate-making layer at the time packaging, and a planographic printing plate package structure using a plurality of the above-mentioned interleaf paper. According to the invention, the interleaf paper for packaging the planographic printing plates is an interleaf paper, which contacts a plate-making layer of a planographic printing plate when packaging the planographic printing plates, and the interleaf paper contains Mg, Al, and Si, each at 0.5% by weight or less.

Inventors: Kawamura; Yoshitaka (Shizuoka-ken, JP), Usui; Takayuki (Shizuoka-ken, JP)

Assignee: Fuji Photo Film Co., Ltd.

International Classification: B65D 85/62 (20060101); B41N 1/00 (20060101); G03F 7/09 (20060101); G03F 7/095 (20060101); G03F 7/11 (20060101)

Expiration Date: 8/08/02018