PRINT INK USEFUL FOR DECORATION SHEET TO REDUCE CURLING OF THE RESULTED SHEET AS WELL AS REDUCE FLOWABILITY OF PRINTED INK, AND TO IMPROVE ADHESIVENESS

摘要

PURPOSE: A print ink useful for decoration sheets produced by film insert molding is provided to reduce curling or distortion of the resulted sheet even in case of using a thin sheet as well reduce flowability of printed ink, and thus to improve print preciseness, processability and adhesiveness of ink to synthetic resin. CONSTITUTION: The print ink, which has heat resistance, comprises a binding agent comprised of a polycarbonate resin, a solvent, and a compound represented by formula 1 or 2, wherein each of R1, R2, R3 and R4 is a hydrocarbon residue, which may be same or different.