Latest News and Updates on Textile Auxiliaries and Dyes

The deepening agent mainly solves two problems1. The absorption rate of the textile is saturated, and no amount of dye will be dyed deeply, and it will cause serious problems of poor color fastness. By deepening the relay of silicone oil, the color is further and darker.2. Save dyes. For textiles wi Read More

ElasticitySpandex fiber has great elasticity. Under normal circumstances, it can be stretched to 4 to 7 times of its original length, and its recovery rate is almost 100% when stretched by 2 times, and its resilience rate is 95 when stretched by 500%. ~99%, which is unmatched by other fibers. Genera Read More

When dyeing, do you know the precautions for acid dyes?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

Performance defects of medium temperature reactive dyesThere are varying degrees of "uneven dyeing" in the process of dip dyeing with moderate temperature reactive dyes. The main performance is that it is easy to produce color stains or uneven color, and poor color fastness. This often results in re Read More

The super-commodity cycle was too much to steal the spotlight, but the volatility of the foreign exchange market was ignored-the weaker dollar indirectly stimulated the rise of commodities, and the renminbi also went crazy silently.As of 16:30 on May 10, Beijing time, the onshore renminbi closed at Read More

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 Hydrophilic silicone oil and its application? Hydrophilic silicone oil is a kind of ultrafine particle non-/weak cationic amino silicone softener. It has good hydrophilicity and compatibility with additives; it has good shear stability, improves the sewing properties of fabrics, and meets th 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

Ciudad de México. Si continúa la imposibilidad de importar semilla de algodón, en 2021 podría desaparecer este cultivo, advirtió Relbo Raúl Treviño Cisneros, presidente del Comité Sistema Producto Algodón. 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

The excellent performance of the spandex fiber raw material makes the fabric comfortable to wear, suitable for the bending needs of body parts, so that the clothing has little binding force on the body, and the fabric has good wrinkle resistance, no folds, and wrinkle setting ability. Never change.M Read More