The chemical properties of the ink materials is the ability of ink plating ink wholesalers, color and performance do not change under the action of an acid, alkali, water, alcohol or other solvents, also known as the chemical resistance of the ink or the corrosion resistance . Chemical resistance of the ink, the nature of ink, and ink color will not change under the action of acid, alkali and other substances. Ink chemical resistance is determined by the type and properties of pigments and binders and pigments and binders combined with state-related, and the stability of the ink-related. Pigment ink material on oxidatively drying resistance of the ink in the case where the polymerization reaction is a pigment and fillers and other solid dispersed phase carried out. Different pigments to oxidative polymerization of different reactive ink. Some pigments are inert, no significant effect on the drying properties of the ink. Some pigments drier role PP ink wholesalers, their mechanism of desiccant driers are similar, but drier capability is much weaker. Most organic pigment inks of oxidative polymerization drying has hindered, particularly pigment molecular structure containing phenol, phenol, naphthol, amine, aniline, etc. groups, can inhibit the oxidative polymerization of binders. Therefore, the use of these pigments formulated oxidative drying ink conjunctiva. Slow drying. Common barriers oxidative drying ink pigments also black, titanium dioxide, tungsten, molybdenum and phosphorus azo red pigment salt precipitation. The proportion of the ink and paint application is also related to the strength of the dispersion of ink penetration and penetration drying speed. A large proportion of the amount of pigment particles fine, uniform dispersion binders when penetration impediment to large, and the capillary action of the pigment particles formed by the strong, so the penetration binders diminished capacity, the corresponding ink drying is also decreased. PP ink wholesalers, constant Yawei printing equipment (certified), the ink supplied by Dongguan Heng Heng Li Yawei printing equipment materials firm. Dongguan Heng Li Heng Yawei printing equipment materials firm (dghyw88.1688.com) is Dongguan, plate making, printing supplies leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Printing equipment in constant Yawei led the staff warmly welcome all inquiries negotiations to create a constant Yawei printing equipment a better future.