Latest News and Updates on Textile Auxiliaries and Dyes

The dyeing mechanism of reactive dyes on cellulose fibers is different from other dyes. As a result of dyeing, the dyes on the fibers are not physically dyed on the fibers by hydrogen bonds, ionic bonds or van der Waals forces, but in the form of covalent bonds. It is chemically combined with the fi Read More

What is softener flake and its application?Softener flake is a necessary chemical in the production and processing of textiles. It plays an indispensable role in improving the product quality and added value of textiles. It can not only give textiles various special functions and styles, such as sof Read More

Basic knowledge of dyes: disperse dyesDisperse dyes are a very important and main category in the dye industry. They do not contain strong water-soluble groups and are a class of non-ionic dyes that are dyed in a dispersed state during the dyeing process. Mainly used for printing and dyeing polyeste Read More

El índigo es uno de los colorantes naturales más antiguos y más importantes, C.I. Natural Blue 1, 75.780 y el único que sigue utilizándose en la actualidad como colorante textil aunque es sintético. Se aplica sobre fibras de poliamida y lana, aunque la fibra más utilizada es el algodón. Desde que apareció el colorante sintético en 1897 se han preparado centenares de sus derivados pero todavía el mismo índigo es el colorante más importante de esta clase. Read More

Maersk predicts that the supply chain bottlenecks and shortage of containers due to the surge in demand will continue until the fourth quarter of 2021, and then return to normal; Xie Huiquan, general manager of Evergreen Shipping, also said earlier that congestion is expected to be delayed to the th Read More

What is acid dye and what is the function of acid dye?The biggest performance defect of acid dye dip dyeing nylon is its dependence on the pH value of the dyeing bath, that is, its dyeing rate and amount will change significantly with the fluctuation of the pH value of the dyeing bath. According to Read More

1. Silk fabric: The silk surface is bright, soft, bright in color, thin and elegant.2. Cotton fabric: It has the luster of natural cotton, is soft but not smooth, and the surface of the grey cloth has small impurities such as cotton seed scraps.3. Wool fabric: Worsted woolen fabrics have a smooth an Read More

What are the unique advantages of linear silicone oil?Linear silicone oil is a textile auxiliaries with many unique advantages. But for special purposes. There are also shortcomings. In order to improve certain properties and uses of linear silicone oils, modified silicone oils have been developed. Read More

Lifting powerLet's first look at the lifting power of disperse dyes, which is one of the important properties of disperse dyes. The lifting power is good, indicating that there is a good deep dyeing property. So what is the effect on dyeing? In fact, the lifting power of different varieties is very Read More

What is fixing agent and its application? Fixing agent is one of the important auxiliaries in the printing and dyeing industry. It can improve the color fastness of dyes on fabrics. It can form insoluble colored substances with dyes on the fabric to improve the washing and perspiration fastness of t Read More

What is the difference between organic dyes and ordinary dyes?The organic compounds of organic pigments and dyes are very similar from the chemical structures of organic pigments and dyes. Even some organic compounds can be used as dyes and can be used as organic pigments, but organic pigments and d Read More

El blanqueador es un producto de lavandería común que puede ayudar a eliminar las manchas y hacer que las prendas de algodón coloridas sean más brillantes. ... Luego, remoja las prendas de algodón en una solución de algodón o simplemente vierte esta en la lavadora. Read More