HT Fine Textile Chemical Auxiliary Agent

At HT Fine Chemicals, we produce all types of textile auxiliaries for fabric printing, dyeing, finishing and washing industry. Here for the purpose of better understanding and communication, in this category, we accumulate all necessary knowledge and experience related and share with you. Before you buy these chemicals, it's good to have a read. Here is a list of chemicals used in textile industry, and the main talked chemicals about textile pretreatment, dyeing, printing, finishing and washing process. What is wetting agents in textile processing Wetting agent definition Substances that make solid materials more susceptible to water immersion. By reducing its surface tension or interfacial tension, so that the water can be expanded on the surface of solid materials, or penetrate the surface, and the solid material wetting. Usually some surfactants, such as sulfonated oil, soap, open powder BX and so on. Also can be soy lecithin, mercaptan, acyl hydrazine and mercaptan ...

Q. The fabric after fixation is easy to be dyed unevenly, how to solve this problem? A.  After the fabric treated by  fixing agent , a protective film will be formed on the surface of the fabric. If we cannot remove the fixing agent before changing color, the fabric will be dyed unevenly. At this time, it's recommended to use the fixing agent remover to effectively remove the fixing agent and improve the uniformity of the coloring. Q: Is it trouble for the fixing agent remover processing? A.  It's very convenient for operation. Take dye fixing agent remover tr-22 as an example, about 3-5 g/l, in the temperature of 90, 30 minutes around. Q. What are the performance characteristics of the fixing agent remover? A.  1. It is suitable for direct dyes, acid dyes and reactive dyes, etc.  2. It can solve the dyeing defects of color produced by the residue of fixative agent.  3. It can be used with various dyeing auxiliaries.  4. It has good masking, which doe...