INK COMPOSITION FOR SCREEN PRINTING, SCREEN PRINTED PRODUCT AND METHOD FOR PRODUCING SCREEN PRINTED PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide an ink composition enabling an amount of generated negative ions to be freely set in a wide range, and obtained by specifically devising so that the negative ions may efficiently be generated compared to the amount of a radioactive material even when the slightly radioactive material is used as an exiting agent; and to provide a printed product obtained by using the ink composition and a method for producing the printed product.;SOLUTION: The ink composition for screen printing, containing tourmaline, the exciting agent and a binder as essential components is prepared, and screen-printed on an object. The exciting agent is preferably the one obtained by using the slightly radioactive material in combination with a conductive material. At least a part of the conductive material is preferably a carbon-based electroconductive material.;COPYRIGHT: (C)2004,JPO