Sanhuan Group is specialized in manufacturing dyes, pigments, TiO2, resins and additives. Our first dye factory was set up in 1982. Now the group has 7 factories, providing products and solutions for paints, inks, coatings, plastics and textiles.
In 2004 Qingdao Sanhuan Colorchem Co., Ltd. was founded mainly doing the international business and gradually we have gained high reputation and established good long-term busin…
Direct Dye(1) Definition: Direct dyes are dyes that can be heated and boiled in neutral and weak alkaline media without the help of mordants, that is, dyes that can be dyed. Direct dyes rely on hydrogen bonds between direct dyes and cotton fibers and van der
The influence of pigments on the printability of inks mainly depends on the properties of pigment dispersion, hiding power, visual volume ratio, and oil absorption. This article analyzes one by one.1. Dispersion Dispersion refers to the size of pigment parti
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