Latest News and Updates on Textile Auxiliaries and Dyes

1. Principles:① The three primary colors (yellow, red, blue) of color matching have the same and similar characteristicsFor example: use low-temperature three primary colors or medium-temperature three primary colors or high-temperature three primary colors, and more importantly, if you dye high-was Read More

There are many reasons for the color difference between samples, and the main reasons are the following aspects.① Be strict and accurate when playing samples. Sample samples are the key to directly affecting the large -scale production of the workshop. We must fully understand its importance and pay Read More

What is color fastnessDyeing fastness refers to the ability of dyes or pigments to maintain their original color state under the influence of various external factors during use or later processing of dyed fabrics.Dyeing fastness is one of the important quality indicators for measuring dyed finished Read More

What should I do if color spots and stains appear in reactive dyeing?Reactive dyes have a very good solubility in water. Reactive dyes mainly rely on the sulfonic acid groups on the dye molecules to dissolve in water. For meso-temperature reactive dyes containing vinylsulfone groups, in addition to Read More

Application of TCR alkali-resistant disperse dyesPolyester oligomer is a by-product in the process of polycondensation of polyester polymer. Its structure is linear and ring-shaped. The cyclic structure of oligomers has a variety of forms from dimers to decamers (and above). The main damage to polye Read More