Latest News and Updates on Textile Auxiliaries and Dyes

During the dyeing and finishing process of knitted fabrics, some unexpected quality defects often occur. If they cannot be dealt with in a timely and effective manner, they will affect the progress of the entire process and cause serious economic losses to production. Some young printing and dyeing

Dyeing Procedure of Disperse DyesHigh temperature high pressure dyeingHigh temperature high pressure dyeing is carried out using a closed type dyeing machines such as cheese, beam, jet, jig or liquor flow type according to the form of the material.General dyeing conditions are as follows:-About 1-2g

Disperse dyeing mainly uses high temperature and high pressure when dyeing polyester fibers. Although the disperse dye molecules are small, it cannot guarantee that all the dye molecules enter the fiber during dyeing. Some disperse dyes will adhere to the fiber surface, resulting in poor fastness. I

Disperse dyeing is mainly used for polyester fiber dyeing at high temperature and high pressure. Although the disperse dye molecules are small, it is not guaranteed that all the dye molecules enter the fiber during dyeing. Some disperse dyes will adhere to the fiber surface, resulting in poor fastne

Background: One large dyeing factory, which mainly produces microfiber towels.Challenge: When using disperse blue dyes and disperse violet dyes, there will be small white marks that cannot be colored.Solution:First, asking the customer about the dyeing process, PH value, heating rate, etc. According to customer's feedback, there is no problem with the dyeing process. At the same time, we provided our own dyeing process for customer to try again, but the same problem still occurred.