Environment-friendly printing ink suitable for high speed rotary printing

• Main Authors: ZHAO CHANGFU, WANG TIANLI, QIAN HAOLIANG, QI YONGLU, JIANG YU, GU YUE, ZHANG JIASHEN, ZHOU YUN
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2012
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention provides an environment-friendly printing ink suitable for high speed rotary printing, which comprises, by weight, 30-80 parts of cold set offset printing vehicles, 1-10 parts of fillers, 5-20 parts of pigments, 5-30 parts of alkyd resins and 1-10 parts of vegetable oleate. The environment-friendly printing ink suitable for the high speed rotary printing has the advantages that the volatile organic compound (VOC) is equal to or smaller than 4%, the printing ink is high efficient and nontoxic, requirements for environment-friendly printing ink in HJ/T 370-2007 (environment label product technical requirement offset printing ink) are met, besides, compared with traditional mineral oil type printing ink, the printing ink is faster in setting and better in pigment dispersion performance, materialized endurance requirements of printing inks for negotiable securities such as commercial bills and the like are met, the printing speed of minimum 120m/min to maximum 300m/min is suitable, the printability