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Toy packaging water-based ink market prospects
Water-based ink is also called liquid ink. It was first produced in Tianjin Ink Factory. At that time, it was mainly for gravure printing service. At that time, gravure printing ink was improved from benzene solvent to gasoline-based solvent, although it was more toxic than benzene ink. Improved, but flammability has not improved. Therefore, it has been proposed to refine the gravure printing ink to a non-toxic and non-combustible aqueous ink, which was called a water-ink ink. Since the ink is made of a rosin acid amine salt as a main binder. The connecting material is unstable in storage in an aqueous medium, so that the ink is easy to lose light, become thin, dry, slow in water resistance, poor in water resistance, and easily cause paper shrinkage. China's gravure printing and flexographic printing have been restricted, and high-grade water-based inks with high prices have to be imported, which inevitably increases the printing cost and limits the development of China's printing industry.