THERMAL STENCIL PAPER, METHOD FOR MAKING PLATE THEREOF, AND PRINTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a thermal stencil paper, a method for making a plate thereof and a printing method which enhance ink drying properties in stencil printing and bring about neither elongation nor a printing wrinkle on the occasion of continuous printing of a large number of sheets. SOLUTION: The thermal stencil paper has a constitution wherein a substrate formed of a porous resin sheet wherein interconnected pores holding printing ink are formed and a finely porous film which has communicating holes and has a thickness of 1-100μm, an average hole diameter of 0.01-10μm and an air permeability of 1-600 sec and of which the flexibility of the communicating holes is 1.1-6.0 are integrated substantially to form a porous composite sheet and, on the finely porous film surface side of this film, minute holes in a portion corresponding to a non-image part of a printed image are so blocked up as to be an ink non-permeating part. COPYRIGHT: (C)2003,JPO