Method for electrostatic printing

Abstract

Abstract PURPOSE:To make electrostatic printing masters whose picture section is conductive, by using a conductive toner. CONSTITUTION:A conductive section 5 which has a zinc oxide layer 2 into which a toner is dissolved is formed, by performing electric charging, exposure, developing by an one-component conductive toner, pressure fixing and dissolving of the resin component of the toner by an organic solvent on a zinc oxide paper 3. This conductive section 5 is used as an electrostatic printing master and the printing is performed by repeating the reversing development and transferring by electric changings and a reversed polarity toner 9. Since the conductive section is an ohmic contact by the toner component, pictures which have excellent reproducibilities of halftone dots are obtained.

Inventors

• 👤 Tsutomu Naganuma
• 👤 Nobuhiro Hamada
• 👤 Hisao Hoshi
• 👤 Tetsuro Kato

Bibliographic Details