Alcohol-soluble gravure printing ink, which is fully grind-dispersed by alcohol-soluble synthetic resin, solvent and organic pigment, has good fluidity of colloidal liquid, is a volatile drying ink, has good printability, fast drying, bright gloss, Colorful features. Suitable for printing and packaging food cellophane and candy wrapping paper. The printing speed is 25-70m/min.
Alcohol-soluble gravure printing ink use methods: (1) should be stored at a relatively low temperature, the ink is fully stirred before use, so that it has a good flow properties. (2) Alcohol-soluble ink should meet the requirements of the machine in terms of viscosity, thinness, and dryness. If the ink is too thick, it can be diluted with ethanol (can accelerate drying) or butanol (can slow drying), or diluted with thinner. If the printer is drying faster due to higher speed or colder winter weather, add a quick-drying agent to accelerate the drying. (3) The inks can be mixed with each other to adjust a variety of colors, but can not be mixed with other types of ink, so as to avoid resin precipitation and other unusable phenomena.
Source: PACK.CN