Ink is the fundamental material in the printing industry, and its performance directly affects the quality and environmental friendliness of printed materials. White carbon black, as an important additive in ink, is constantly driving innovation and development in the ink industry.


1、 Improve ink fluidity


White carbon black is mainly used as a dispersant and thickener in ink, which can effectively improve the fluidity of ink, make the ink transfer more evenly and stably to the substrate during the printing process, and improve the clarity and color saturation of printed products.


2、 Improve ink wear resistance


By adding white carbon black, the wear resistance of the ink is significantly improved. This is particularly important for printed materials that require long-term storage or frequent contact, such as book covers, packaging boxes, etc. The addition of white carbon black forms a hard protective film on the surface of the ink, effectively resisting friction and scratching, and extending the service life of printed materials.


3、 The promoter of environmentally friendly ink


With the increasing awareness of environmental protection, environmentally friendly inks such as water-based ink and UV ink have gradually become the mainstream in the market. White carbon black, as a key additive in these environmentally friendly inks, not only improves the performance of the ink, but also promotes the green transformation of the ink industry through its environmental characteristics. For example, in water-based inks, white carbon black can enhance the dispersibility and stability of the ink, reduce the use of organic solvents, and lower environmental pollution.