Latest News and Updates on Textile Auxiliaries and Dyes

Direct dyes are dyes that can be heated and boiled in neutral and weakly alkaline media without the help of mordants. Direct dyes are formed by combining hydrogen bonds and van der Waals forces between direct dyes and cotton fibers. It is mainly used in fiber, silk, cotton spinning, leather and other industries, and is also used in papermaking and other industries. Direct dyes can be divided into azo, stilbene and other types according to their structure. According to their application classification, they mainly include ordinary direct dyes, direct lightfast dyes and direct azo dyes. Read More

Read More

The physical properties of nylon (1) Nylon has good elasticity. This is mainly because its molecular structure has a large amount of —CH2—, which is easy to bend, and the molecules in its amorphous region tend to be entangled randomly, so it has excellent stretch and resilience, good flexibility and Read More

① Cotton fiber burns when it encounters a fire. It burns quickly and produces a yellow flame with an odor; it has a slight off-white smoke, which can continue to burn after leaving the fire. After the flame is blown out, there are still sparks that continue to burn, but the burning time is not long; Read More