Surfactant: Mainly a nonionic surfactant of fatty acids or aromatic. Its main function is to reduce the surface tension generated by solder and pin metal, enhance the surface wetting force, enhance the permeability of the organic acid activator, and the action of the foam. It is recommended to use a mild amino acid cleaning product, glucoside surfactant product or some natural surfactant ingredients, which are relatively mild. However, it should be noted here that most of the main surfactants used in the washing milk are the anionic surfactant, which has the characteristics of fast foaming speed, rich foam and strong cleaning. Its chemical structure is also hydrophilic and ineherenic. However, due to the good hydrophilicity (high), the lipstick is weak (small match stick), grasping oil, the surface of the skin, the weak makeup ability, these lentic oil can only continue to stay on the skin. In other words, the facial cleanser cannot wash the powder. At first, I noticed that this cleansing milk is entirely because of its appearance. How can there be such a fancy facial cleanser? ! ! This is also an amino acid cleanser, three surfactants (unclear surfactants): sodium coconut oleanl glycine + lauryl aminopropyl betaine + methyl coconut oleanlium sodium sulfonate, so cleanup ability very good. However, the product contains six preservative ingredients, pigments and essences, and it is recommended not to use frequently.Sodium dodecyl alcohol ether sulfate supplier  According to a cleaning method, a soap group and an amino acid surfactant can be divided. Relatively, the cleaning force of the soap basis is stronger than the amino acid surfactant, the amino acid surfactant is more mild, suitable for sensitive skin. Emulsifying oil is a liquid that is to dissolve and emulsify oil sludge, and the nonionic surfactant exerts penetration and wetting effect.Fatty alcohol polyoxyethylene ether sodium sulfate factory  When oil or lipolysis is dissolved on the fabric, the nonionic surfactant belt detergent makes solid soil The particles are suspended, add some surfactants (emulsifiers) to make some hydrophobic substances, various animal and vegetable oils, reduce the surface tension (such as the interface tension between oil and water). The small particles are scattered in the water, which is emulsion, which is the emulsion. Alkyl glycosides (hereinafter referred to as APG) are a nonionic surfactant, a novel nonionic surfactant directly synthesized from natural glucose and natural fatty alcohol, with high surface activity, good ecological safety and composite solubility, It is an internationally recognized green functional surfactant, which is milder than the amino acid surfactant. In addition, its special cream is also very good. The fluorine surfactant is bonded to a suitable hydrocarbon surfactant, and is a necessary condition for laying a water film on the oil surface, and then combined with a foaming agent, a frozen, antifreeze, a preservative, an antioxidant, a pH buffer, andcomes Water-forming film foam fire extinguishing agent. The semi-solvent type is a cleaning agent composed of an organic solvent, surfactant, and water. Semi-solvent-type cleaning agent solubility, high cleaning clean degree. The organic solvent is dissolved with the similar dissolution principle to dissolve the oil and related dirt. Surfactants act as penetration, wetting and emulsification. At the same time, after the oil is dissolved, the surfactant may suspend the small oil particles in a solution, no longer deposited on the metal surface, and has anti-deposition. Therefore, the semi-solvent-type metal cleaning agent has the advantages of solvent-based and water fundamental cleaning agents, which greatly increases removal efficiency. Cleaning principle: Oil is an integrated expression of surfactant and builder adsorption, wetting, penetration, emulsification dispersion, and dissolution efficiency. The hydrophilic group and the hydrophilic group in the surfactant molecular structure are adsorbed on the interface between the oil and the solution. The hydrophilic group points to the solution, while the hydrophilic group points to the oil arrangement, greatly reduces the tension of the solution and the oil interface.(C10-C16) Alcohol ethoxylate sulfated sodium salt manufacturer  Under the action of stirring, oil pollution is loose, and it is easy to disperse into very small oil droplets, and the surface of the workpiece is detached. Surfactants and builders are dispersed by emulsification, and the droplets cannot be combined with each other, and the surface of the workpiece is rejected to achieve the effect of cleaning.

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