发明名称 RE-COPY PREVENTING RECEIVING SHEET FOR ELECTROPHOTOGRAPHY
摘要 PURPOSE:To obtain a receiving sheet for electrophotography capable of forming a sharp readable toner image by an electrophotographic copier but incapable of re-copying said toner image, by a method wherein a mirror surface gloss metal layer is not formed on a resin film in the form of an entire surface continuous film but in an island state and an insulating film is provided thereon. CONSTITUTION:A metal layer 2 having mirror surface gloss is formed to the single surface of a resin film 1 in an island state and an insulating film is provided thereon. The metal layer 2 is provided in an island state and the size of each island part 2a is set to 50cm<2> or less. Metal layer non-forming parts 2b capable of holding insulation are present between the island parts 2a. In thus formed re-copy preventing receiving sheet, the sharp toner image corresponding to a manuscript can be formed on the receiving sheet but the re-copy preventing receiving sheet having said toner image formed thereto can not be re-copied through use as a manuscript. That is, because the quantity of transmitted light is insufficient by the presence of the metal layer in a diazo type copier, re-copy is impossible. Because the reflected light from the mirror surface gloss metal layer is excessive in an electrophotographic copier, re-copy is impossible.
申请公布号 JPS62176874(A) 申请公布日期 1987.08.03
申请号 JP19860018927 申请日期 1986.01.30
申请人 OIKE IND CO LTD 发明人 NINOMIYA KIYOSHI;GOTO DENICHIRO;HAKODA KOJI
分类号 G03G21/00;B41M5/00;G03G7/00;G03G21/04 主分类号 G03G21/00
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