The frictional properties of fibers can determine the ease of sliding between fibers, so it plays an important role in the mechanical processing of fibers such as carding, spinning or winding. Synthetic fibers such as amide fiber, polyester fiber, acrylonitrile fiber and other polymer compounds have

Anionic surfactants, that is, ionic surfactants that can ionize into anions when dissolved in water, are called anionic surfactants. It is also divided into two categories: first, salt anionic surfactants, such as carboxylate type (R-COONa) and sulfonate type (R-SO3Na) active agents, which are compo

Peregal is a natural fatty alcohol and ethylene oxide admixture, Peregal, also known as levelling agent, the appearance of milky white, beige paste or solid, is a non-ionic surfactant, it has good wetting, emulsification, dispersion, cleaning and other properties. Easily soluble in water, ethanol, e

Periga is a natural admixture of fatty alcohols and ethylene oxide. Structural formula: RO (CH2CH2O) nH.Fatty alcohol polyoxyethylene ether, levelling agent O, also known as flat plus O, is a non-ionic surfactant, the appearance of milky white or beige paste, high molecular weight, solid (can be mad

Softener is a kind of chemical substance that can change the static and dynamic friction coefficient of fiber. When the coefficient of static friction is changed, it feels smooth and easy to move on the fiber or fabric; When the coefficient of dynamic friction is changed, the fine structure between

I. Levelling agent for high temperature dyeingIn the process of high temperature and high pressure dyeing with disperse dyes, the uneven dyeing is often caused by the poor dispersibility, evenness, transference and improper control of temperature rise rate. In particular, the linear density of fine

The smaller the surface tension of the lubricant, the better its spreading performance. Under normal circumstances, the surface tension of pure water is high, up to 72.75×10-5N/cm, so it is necessary to reduce its surface tension in order to be suitable for wetting printing plates. At present, the b

Penetrants are known to play a role in osmosis, a substance that can be arranged in a directional manner on the surface of a solution to reduce surface tension. Simply put, it is a chemical that can help the substance that needs to be penetrated to penetrate into the substance that is penetrated, m

The broad concept of penetrant refers to a class of chemicals that can help the substance that needs to be permeated to penetrate the substance that needs to be permeated, and the industry generally uses surfactants (which can be anionic or non-ionic) or organic or inorganic solvents. Penetrants are

Polyethylene glycol peg, polypropylene glycol ppg, Span, Tween and so on are widely used non-ionic surfactants, usually used in makeup, food, textile and other industries more!Polyethylene glycol is used for molar molecular weight reasons, small and large arrangements can reach more than 20000, comm