PHOTOSENSITIVE SHEET FOR COPYING AND METHOD OF COPYING THEREWITH
PURPOSE:To easily obtain a clear copy with a simple apparatus by mounting a sticky photosensitive layer formed with a sticking substance which is changed to nonsticking by an ionization radient ray on the title sheet. CONSTITUTION:The sticky photosensitive layer 3 formed with the sticking substance...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To easily obtain a clear copy with a simple apparatus by mounting a sticky photosensitive layer formed with a sticking substance which is changed to nonsticking by an ionization radient ray on the title sheet. CONSTITUTION:The sticky photosensitive layer 3 formed with the sticking substance such as a photosensitive sticking agent which has a suitable sticking property before irradiation of an UV ray or another ionization radient ray, and is changed to the nonsticking property after irradiation of radient rays is mounted on the surface of a substrate 2 of the photosensitive sheet for copying 1. The substrate 2 is composed of a transparent, a translucent or an opaque plastic film or papers, etc., and is optionally selected according to the purpose of an application. A released paper is optionally sticked to the sticky photosensitive layer mounted on the photosensitive sheet 1 for copying. Thus, the clear copy is obtd. inexpensively with an easy operation and a simple apparatus. |
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