Alkyl glycosides can be used as crease proofing agents for cotton fabrics in textile industry

2022-07-22 11:15:42

Alkyl glucoside APG can be used as crease proofing agent for cotton cloth, powder dispersant for aqueous solution and dust proofing agent in textile industry. APG is suitable for refining, dyeing and other processing. The solution is not easy to produce foam, and can reduce staining spots. It is especially suitable for high-temperature refining agents, high-temperature dyeing dispersants and leveling agents. APG is easily soluble in alkali solution and forms a uniform solution in an aqueous solution with a mass fraction of NaOH of 10%. It still maintains high surface activity in a high concentration of NaOH and a high concentration of sodium silicate solution.

Short carbon chain APG is more soluble in alkali, which is suitable for preparing highly alkaline liquid cleaning agents. For example, high alkali scouring agent is prepared with 20% branched polyoxyethylene ether + 10% APG + 10% AES. It has good permeability and decontamination performance. In the textile printing and dyeing industry, if the silk fiber is excessively refined to remove fibroin, the strength, gloss and softness of the silk fiber will be damaged. If APG is added, over refining can be prevented. With alkyl glycosides as the main component of the activator, various additives are appropriately added to develop a phosphorus free and alkylphenol free polyoxyethylene ether green three in one high-efficiency refining agent, which can be used in the high-efficiency short process pretreatment process of pure cotton fabrics.

With APG, odd carbon alcohol derivatives and environmental friendly double oxidation stabilizers as the main raw materials, the new environmental protection three in one high-efficiency scouring agent compounded has the characteristics of strong alkali resistance, no cloud point, less foam, no phosphorus, silicon and no alkyl phenol structure, thus reducing the sewage discharge of the pre-treatment process of printing and dyeing. It can be widely used in the short process of pre-treatment such as cotton, yarn knot and knitting, which is conducive to printing and dyeing enterprises, environmental protection and clean production.

The environment-friendly high-efficiency refining agent synthesized with APG and fatty amide ether sodium succinate as the main surfactant is not only good permeability, strong alkali resistance, low foam, but also green and environmental protection. It has a good effect in the short process, and can have a positive impact on the improvement of whiteness and gross efficiency of textile products.

APG itself has a good product viscosity, which can give textile additives a certain viscosity, and its tackifying ability can be compared with that of commonly used alkanolamines. Alkanolamines will generate nitrosamines in use, which have been restricted or prohibited in some countries. When C12 ~ 14apg is used, there is no need to add tackifiers, which has no adverse effect on foam and does not produce pollution. APG can also be used as paraffin emulsifier instead of Pingjia in textile industry.