HT Fine Textile Chemical Auxiliary Agent

What is Silicone softener thickener The silicone softener thickener is also called silicone softener thickener, which can improve the viscosity of the matter, and keep the system in a steady state of suspension or a state of opacification, or forming a gel. And it also widely used in food, coating, adhesive, cosmetics, detergent, printing and dyeing, rubber, medicine and other fields. Silicone softener thickener Classification Thickener mostly belongs to hydrophilic polymer. It’s divided into animals, plants, minerals, synthetic or semisynthetic according to the sources. And it also can be simply divided into two categories: natural and synthetic. Most natural products are made from plants and seaweeds containing viscous substances, Such as starch, pectin, gelatin, agar, algae fat, carrageenan, dextrin, Astragalus gum, polysaccharide derivatives etc. Synthetics are methyl cellulose, carboxymethyl cellulose, polyanionic cellulose cellulose derivatives, starch derivatives, casein, s...

The relationship between surfactant structure and soft property Among the surfactant softeners, cationic surfactants have a strong adsorption effect on the surface of the fiber, and its directional alignment is relatively tight, which leads to the best effect. The influence which Hydrophobic - based carbon chain makes to soft effects,can be thought of: C - C key can circle within a single bond and make the long chain into a curl of an irregular arrangement while keeping the bond Angle 109 DHS 28 cases. The molecular long chain has softness. Thanks to the softness, extension and contraction performance was attached to it when it is under the action of external force. In this way, the molecular of the softener plays a lubricating role on the surface of the fiber, reducing the dynamic and static friction coefficient between the fibers and the fibers, increasing the smoothness and softness of the fabric. The effect of hydrophobic structure The hydrophobic group is a surfactant with a ...

At HT Fine Chemicals, we produce all types of textile auxiliaries for fabric printing, dyeing, finishing and washing industry. Here for the purpose of better understanding and communication, in this category, we accumulate all necessary knowledge and experience related and share with you. Before you buy these chemicals, it's good to have a read. Here is a list of chemicals used in textile industry, and the main talked chemicals about textile pretreatment, dyeing, printing, finishing and washing process. What is wetting agents in textile processing Wetting agent definition Substances that make solid materials more susceptible to water immersion. By reducing its surface tension or interfacial tension, so that the water can be expanded on the surface of solid materials, or penetrate the surface, and the solid material wetting. Usually some surfactants, such as sulfonated oil, soap, open powder BX and so on. Also can be soy lecithin, mercaptan, acyl hydrazine and mercaptan ...

Safety Requirements and New Development Trends of Textile Auxiliaries Chemicals The safety requirements of textile auxiliaries chemicals are the necessary indicators for the selection of auxiliaries chemicals in the textile industry. It describes the basic safety requirements of textile auxiliaries at present: (1) VOC-free (nonvolatile organic compounds); (2) No FA or low FA (No formaldehyde or low formaldehyde); (3) No DS (no risky chemical substances); (4) No EH (no environmental hormones); (5) No PFOS and no PFOA (no perfluorooctane sulfonate , no Acylate and perfluorooctanoic acid); (6) No AOX (no adsorbable organic halides), The development tendency of the demands of the market in textile safety has also been put forward, further elaborated the new trend of the prohibited and restricted textile chemicals in the textile auxiliaries chemicals: (1) There is a more stringent restrictive requirements of polyhalogenated dibenzo-p-dioxins and polyhalogenated dibenzofurans; (2) Fluori...