Tween (or polysorbate) is a nonionic surfactant, smelly, warm and slightly bitter, and is part of a series of polyoxyethylene sorbitol fatty acid esters. Widely used as emulsifier and solubilizer of oil substances. Polysorbate is generally considered to be non-toxic and non-irritating. According to

Emulsifier Span is an emulsifier, mainly composed of non-ionic surfactants. A Span is a thick, white to yellow, oily liquid or waxy solid. Insoluble in water, soluble in ethanol, easy to hydrolysis under the action of acid, alkali and enzyme, is commonly used oil-in-water emulsifier.Span 80 is an or

Due to the need for rust prevention in the machining and intermediate process of metal products, the surface is generally adhered to or coated with a variety of calendering oil, cutting oil, polishing paste and anti-rust oil and other greasy substances, before carrying out a variety of surface treat

In order to improve the efficiency of washing, people try to make full use of various mechanical forces. Most of these washing processes are accompanied by intense agitation (such as with pressure spray, etc.), and the presence of a large number of bubbles not only affects the cleaning efficiency/fr

Degreasing is also known as oil removal, the oil on the metal surface is brought from the processing process of the material to the completion of the processing of the parts, in the storage and transportation process in order to prevent rust. Metal materials and parts must be cleaned before further

Wetting agentWetting agents available on the market such as JFC, JFCS, Periga series, EL series and AEO series, penetrant T, etc., are surfactants and textile wetting agents. Textile wetting agents are fatty carbon chains as hydrophobic base, and the chemical structure of the dye (pigment) aromatic

Phosphate esters are anionic surfactants. It has many functions such as wetting, defoaming, levelling, antistatic, etc. It is widely used in textile processing, public cleaning, leather pulp, emulsion polymerization, metal processing and so on. There are more than 50 varieties of phosphate salts, an

Wetting agentWetting agents available on the market such as jfc, jfcs, Periga series, el series and aeo series, penetrant t, etc., are surfactants and textile wetting agents. Textile wetting agents are fatty carbon chains as hydrophobic base, and the chemical structure of the dye (pigment) aromatic

Some fluorocarbon surfactants are suitable for demulsifier of crude oil. Demulsification with surfactant is that it can be adsorbed on the oil-water interface film, so that the strength of the film is greatly reduced, so as to achieve crude oil demulsification. In addition, fluorocarbon surfactants

Grease is an important process in leather processing, it can give the finished leather with soft, plump, elastic and other good hand feel and greatly improve its physical properties. Leather fat additive is generally composed of emulsifier, neutral oil and fat additive. The neutral oil in the fat ma