Method for reproducing copied film

Abstract

Abstract PURPOSE:To reproduce a copied overhead projector (OHP) film by immersing a copied film coated with toner in a toner resin-soluble solvent for a fixed time, sweeping the surface of the film to remove the toner swelled with the solvent from the film surface. CONSTITUTION:The copied OHP films (f) is carried between feed rollers on the carry-in side and immersed in the solvent along a carrying line by the rotation of rollers 2a, 2a, 2b, 2b and brushes 4, 4, and after sweeping the copied surface twice by the brushes 4, 4, the film (f) is drawn out from the carry-out side. The rotation time of the feed rollers is adjusted and the toner on the film surface is completely removed during the immersion of the OHP film (f) in the solvent about for 5sec. Consequently, the unnecessary OHP film can be reproduced.

Inventors

• 👤 Keiichi Orita
• 👤 折田　桂一
• 👤 Yasuo Chikui
• 👤 筑井　泰夫

Bibliographic Details