Acid dyes are often sodium nitrate salts of aromatic compounds. Since this type of dyeing needle is usually dyed in an acidic solution, it is an acid …

Reactive dyes are a new type of dye. This type of dye molecules contains active groups that can react with fibers. During dyeing, they can form covale…

Reactive dyesMainly composed of two parts: active group and dye matrix, and the connection of the two parts can be directly connected, or Connected vi…

Reactive dyes are dyed on fibers through four processes: adsorption, diffusion, fixation and washing; ①The dye is adsorbed from the dye solution to th…

Reactive dyesDyeing on fibers has four processes: adsorption, diffusion, fixation and washing. A process; ①The dye is adsorbed from the dye solution t…

Disperse dyes are special dyes for dyeing polyester fiber (ie polyester). In recent years, with the rapid development of petrochemical industry, the d…

sticky合AgentIt can glue various materials tightlyInsubstances together, bondingJiyouWeighing adhesives, adhesives and adhesivesagents ,referred to as …

There are many types of adhesives covering a wide range of areas, so there are many classification methods. Currently, the following are commonly used…

合成树fatAdhesive SyntheticResin sticky 合AgentIt has the largest output, the most varieties, and the most widely used products today. It is also benefici…

（1）Performance and Application Resins containing many repeating reactive groups on the main chain are called polyamino acids Formate, referred to as p…

“It is difficult to develop a customer, but it is easy to lose a customer.” Recently, the Securities Times and other institutions released…