乱中年女人伦AV三区,97人人爽人人爽乱码AV国产,亚洲精品中文字幕无码专区,少妇偷人对白又粗又大视频

YIDESOL series dyes are a type of dye developed based on reactive dyes and based on the structure and dyeing characteristics of wool fibers, which are more suitable for dyeing wool fibers. They have bright colors, convenient application, good levelness, and excellent fastness, especially suitable for dyeing shrinkproof and super washable wool. In recent years, people have paid increasing attention to ecological and environmental issues, and various countries have issued a series of regulations or standards related to environmental and ecological protection, clearly stipulating the prohibition of chromium mordant dyes and limiting the use of some harmful metal complex dyes. This provides greater space and opportunities for the development of reactive dyes for wool, and has now become an important category of dyes to replace chromium mordant dyes and metal complex dyes, Make the dyeing of reactive dyes on wool fibers more valued.

YIDESOL series dyes are a new variety of wool reactive dyes, which contain brominated acrylamide and vinyl sulfone groups in the dye molecules. They are a new set of wool reactive dyes that do not contain heavy metals and are prohibited from aromatic amines and AOX. They have a synergistic effect and are mainly used in medium and deep series. It not only inherits all the characteristics of the original reactive dyes for wool, but also has economic and environmental friendliness, further improving dyeing performance, better levelness and color reproduction, and reducing the amount of inorganic salts used in the dyeing process. It can meet the market's requirements for environmental and ecological protection, as well as meet all color fastness requirements, and has the function of protecting wool fibers. Fully comply with the requirements of the International Ecological Textile Standard 100 (OEKO-TEX Standard 100).