Water-based plastic composite ink is a product with water as the solvent. From the perspective of printing mode, water-based ink is not suitable for offset printing at present. Its main application fields are flexographic printing gravure printing and screen printing.

Printing costs are related to the raw materials selected by ink manufacturers, such as the size of the molecular weight of the resin formula production process, the addition of solvent in the printing process in addition to the closed printing workshop, the rest will change due to the temperature and wind and other factors.

Water-based plastic composite ink to add diluent only as a reduction in the viscosity of the ink, so that it is suitable for printing, such as excessive adding, ink color concentration will be reduced, the amount of connecting material is reduced at the same time, so that it can not print a good product.

Therefore, water-based ink only pure water, and is a one-time addition (pre-press) In the printing process, it will not cause color changes because of the change in viscosity, but not like ink, because of the waste generated when diluent needs to be added to the printing process, which greatly improves the qualified rate of printing products, saves the cost of solvent, reduce the emergence of waste this is one of the cost advantages of water-based ink.