Latest News and Updates on Textile Auxiliaries and Dyes

The solution degree of reactive dyes is related to alkaline agentsWhen the alkali agent is added, the β-ethylsulfone sulfate of the reactive dye will undergo an elimination reaction to form its real vinyl sulfone, which is very soluble in genes. Since the elimination reaction requires very few alkal Read More

The dyeing principle and process of reactive dyesThe dyeing principle and process of reactive dyes. The molecule contains chemically active groups that can react with cotton, wool and other fibers in an aqueous solution to form a co-bonded dye. Has high washing fastness. Reactive dyes are composed o Read More

Background: A small and medium-sized dyeing factory in Peru, mainly engaged in cotton fabrics used for printing and dyeing, they has been supplying the local market for many years. The goal is to increase the various of fabrics for printing and dyeing, such as polyester and acrylic, while consolidat Read More

Background: A large-scale textile group company in Colombia, with a large-scale dyeing factory that prints and dyes all kinds of fabrics, focusing on high-quality fabric printing and dyeing. They aim to become the leader of local textile enterprises.Challenge: The washing fastness for general dyes cannot meet the requirements, which causes the finished product fade gradually in several soaping. The dyes are replaced many times, the expected results are still not achieved. Read More

Background: The large chemical raw material environment is constantly changing, existing suppliers are incapable, and customer requirements are constantly increasing.Challenge: The customer's existing supplier's product quality has problems, while the price remains high, and the customer plans to change suppliers. Read More