WET ELECTROPHOTOGRAPHIC PRINTING PAPER

摘要

PROBLEM TO BE SOLVED: To obtain plain paper type wet electrophotographic printing paper giving high image quality and capable of multicolor printing even when used in a high-speed wet electrophotographic printing machine. SOLUTION: The wet electrophotographic printing paper has >=200 s air permeation resistance (Gurley), <=3.2 ml/m2ms1/2 Bristow method absorption coefficient and 6.5-10μm surface roughness measured with a Parker print such under 490 kPa pressure of air supplied to a clamp.