Patent ID: 6086738
Filing Date: 2000-07-11
Classification: B41C,B41M,Y10S

Abstract:
A method for electro-coagulation printing for a record sheet comprising forming characters and images on a cylinder as a positive electrode with an ink which brings about colored-coagulated colloid with electric charge and transferring the characters and images under a pressed condition to the record sheet brought into contact with the surface of the positive electrode, wherein said record sheet has a wet time obtained from a liquid absorption curve of pure water measured by a dynamic scanning absorptometer of not more than 15 milliseconds, and contains at least one filler selected from the group consisting of clay, soft calcium carbide, hard calcium carbide, titanium dioxide, synthetic amorphous silica, silica sol, colloidal silica, satin white, diatomaceous earth, aluminum silicate, calcium silicate, alumina sol, colloidal alumina, boehmite, and pseudo boehmite.