COMPOSITION OF CONDUCTIVE INK FOR OFFSET OR REVERSE OFFSET PRINTING

摘要

PURPOSE: A conductive ink composition is provided to have very excellent coatability to blanket material, and to have excellent stability to blanket material, thereby capable of preventing swelling. CONSTITUTION: A conductive ink composition for offset or reverse-offset printing contains base solvent which is metal particle and tert-butyl alcohol, and a solvent of high boiling point of which boiling point is 180-250 °C, and a dispersion sub solvent of which boiling point is 50-150 °C. The solubility parameter of the dispersion sub solvent is 9-11. The composition is printed by polydimethylsiloxane material blanket. The high boiling point solvent is one or more selected from terpineol, ethyl carbitol acetate and butyl carbitol acetate.