Latest News and Updates on Textile Auxiliaries and Dyes

One is to adjust by adding a small amount of other dyes to approximate colors, that is, non primary color matching.Secondly, it is mainly composed of the three primary colors, supplemented by individual special colors such as green, black, brown, etc.1、 Non primary color matching.The traditional col Read More

Nano-ecological dyesDefinition1. Nano-ecological dyes are a new type of dyes with a particle size of less than 100 nm and very good color fastness. They meet the requirements of Oeko-Tex Standard l00. Researchers have made special discussions on the concept, properties, technological innovation and Read More

Vat dye dyeingVat dye dyeing is often used in yarn dyeing of yarn-dyed handkerchiefs and yarn-dyed towels. Vat dyes are water-insoluble dyes. The dyes themselves have no affinity for fibers and cannot be directly dyed. They must be dissolved with caustic soda and insurance powder to make leuco sodiu Read More

1 Current status of color matchingWith the rapid development of domestic printing enterprises in recent years, although the level of printing color matching has improved, there are still some common problems in the printing process. Printing color matching is still mainly done by high-paid color mat Read More

Reactive printing and dyeing and paint printing and dyeingThere are two main methods of fabric printing and dyeing, one is traditional paint printing and dyeing, and the other is reactive printing and dyeing, which is opposite to paint printing and dyeing. Reactive printing and dyeing is a dye that Read More

After textile printing, except for ice dyes and soluble vat dyes, general dyes must be steamed.The purpose is to make the printed textiles complete the moisture absorption and temperature rise of the fiber and color paste film, accelerate the reduction of the dye and the dissolution on the fiber, an Read More

Cause of occurrence① Reactive turquoise has a relatively high molecular weight, lacks linear structure, and has poor diffusion properties. Especially in the secondary adsorption process, due to the adsorption rate of dyes being much higher than the diffusion rate, more dyes form overlapping accumula Read More

Principle of leveling: Read More

Whitening agents play a significant role in the plastic industry, offering several benefits and applications.In the production of plastic products, whitening agents are commonly used to enhance the appearance and optical properties of the plastics. They can increase the whiteness and brightness of t Read More

Reasons and solutions for poor initial waterproof performance of waterproof agents1. Reasons:Through experiments, it is believed that the main reasons for poor initial waterproof performance are nothing more than three:⑴ Processing cloth; insufficient cleaning of scouring or dyed cloth, and residual Read More

Advantages and risks of digital printingThe advantages of digital printing With the development of digital technology, digital printing technology is gradually popularized in clothing, home, decoration and other fields. Compared with traditional printing technology, digital printing has the followin Read More

First, direct injection digital printingDirect injection digital printing is the pattern through the digital printing machine directly sprayed onto the fabric, without the need for development and printmaking. Its advantages are simple process flow, fast speed, suitable for small batch production an Read More