AQUEOUS GRAVURE INK COMPOSITION FOR PVC SHEET AND PVC DECORATIVE SHEET USING THE SAME

摘要

The present invention discloses an aqueous gravure ink composition for a PVC sheet gravure printed on a PVC sheet which is an object to be printed. According to the present invention, the ink composition comprises: methanol; aqueous polyurethane dispersion (PUD) containing an emulsifying agent for compatibility with the methanol; thickener; silica; and a pigment. According to the present invention, the ink composition is rapidly dried during printing gravure with improved productivity of gravure printing. The aqueous ink composition can prevent environmental pollution or harmfulness caused by use of an organic solvent.