Dyestuff industry experts

Disperse TXF Series
Home » Information » Company News » The main factor that affects the process of dyeing

The main factor that affects the process of dyeing

Views: 9     Author: Site Editor     Publish Time: 2023-01-06      Origin: Site


facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

There are many factors that affect the dye dyeing process, mainly including:

1. Dye properties

The dye structure and molecular size and shape determine the solubility, diffusionability of dyes, and the height of dyes and fibers.

2. the nature and concentration of the aid

There are many categories in the dye or dye bath, or acid, alkali, salt, or oxidant, reducing agent, and more dispersion agents, uniform dyes, and dyes. The solubility, decentralization stability, the diffusion in the dyeing bath and the fiber, and the upper dye rate will affect.

3. dyeing machine function

The function of the dyeing machine, especially the flow of the main pump and the heat exchanger, has a great impact on the dissolution of dyes, internal and external diffusion, and adsorption.

4. process parameters

Process parameters, including the concentration of dyes, bath ratios, temperature, increased cooling rate, insulation time, dyeing time, and the setting of the positive and negative cycle of the dyeing fluid, and the adding aids will affect the dye dyeing process.

5. Fiber properties

The structure and surface characteristics of the fiber itself will also affect the upper dyeing process of dyes, such as ultra -fine fibers, which is small, larger than the surface area, and the surface adsorption dye is fast and the amount of dye is large. The easier the dye diffuses inside the fiber, the faster the upper dyeing rate.

Related Articles

content is empty!

Didn't find what you want?

We look for the best partner to share our product range and our philosophy! Welcome to be our next partner!
You can contact us now and tell us what you need, and we will reply to you immediately.
Contact us



copyright 2020 ©  Hangzhou Tiankun Chem Co.,Ltd 杭州天昆化工有限公司