Metal cleaning actually runs through the entire metal processing process.
N,N-Didecyl-N,N-dimethylammonium Chloride supplier Solder cleaning agent is mainly composed of three components of cleaning, corrosion inhibitor, surfactant. Surfactants play an adsorption in chemical cleaning. Permeation, emulsification, dissolution, cleaning, etc. effect. At present, the water-based cleaning of the surfactant has overcome the shortcomings of several other solder segments, which becomes the main development direction of metal cleaning.
# Surfactant - Division and Tween: During the direct reaction of sorbitol and fatty acids, the loss of water in the molecule not only forms an ether ester, but also an esterification reaction, thereby obtaining a sorbitan fatty acid ester ( The general trade is called the tray and the spa); further ethoxylation, obtaining polyoxyethylene sorbitan fatty acid esters (general purpose referred to as Tween Tween; the two constitute a very important cosmetic. Medicines and food surfactants. The tray was used as a W / O emulsifier and Tween was used as an O / W emulsifier.
The principle of the softener is: generally softener uses a cationic surfactant, and the cationic surfactant forms a layer of hydrophobic film on the fiber surface, the fiber surface adsorbed softener, the friction between the fibers is reduced, and the fibers are also restored, so the fabric becomes more Soft, fluffy, flexible. Cationic surfactants can also generate positives, as most clothes have negative electricity, can play a certain antistatic action.
Amino acid as a surfactant in the washing system, and its cleaning force itself is not bad, even stronger than ordinary facial cleanser. This is not the most important. Let's take a look at the surfactant of ordinary washing milk. They are usually foam and alkaline, and our skin is weakly acidic. If it is an alkaline facial cleanser, it must be.
Since most pesticide agents are insoluble in water, in order to meet the processing properties and the dispersion properties in water, a large number of surfactants are used as pesticide additives. Pesticide additives are divided into surfactants (including natural and synthetic) and non-surfactants.
Wash the pink, picture from the Internet, intrusion, and delete cleaning: the same as the detergent principle, but the effective ingredient content of the nonionic surfactant is four times the ordinary detergent. Ingredients: Composed of nonionic surfactants, detergents, spices and water. It includes a soft factor. Enzyme. Acetic agent. An active ingredient such as protective agent. Washing effect: good.
Dimethyl Didecyl Ammonium Chloride manufacturer The content of the nonionic surfactant in the detergent is four times that of the detergent, is soluble in water, and can directly penetrate into the laundry fibers to exert the cleaning effect. Mild: Good. Washing coagulation is weakly acidic, washing hands do not destroy the skin oil layer, the nonionic surfactant can form a smooth outer membrane outside the skin to achieve the effect of protecting the skin. Environmental performance: good. The washing coagular biodegradation is high, and the other ingredients are less than the detergent nonionic agent, and the environment is very friendly.
The second makeup remover: the appearance of the milky white water quality; main surfactant plus polyols. Emulsifier helps remove makeup, adding surfactants also means stimulating higher than the previous one, the removering ability is strong; the makeup remover is adding a non-woven fabric to this structure, gently wipe it, but this Strong irritability, sensitive skin needs to be used. Generally adding interface active agents: coconut amide ethylformyl trimethyl ammonium chloride. Pollowsham 184. Coconut cyclatine potassium. PEG-40 hydrogenated castor oil. Sodium lauryl polyether sodium sulfate or the like.
Fascade of washing milk in the market is sapped. SLS / SELS (surfactant). There are three kinds of amino acids, and we often say soap-based and amino acids. Soapye base, rich in foam, suitable for non-sensitive and oily skin. The amino acid is relatively mild and suitable for all kinds of skin.
The calcium carbonate content is different.
CP Bisdecyl Dimethyl Ammonium Chloride factory The content of organic active agents in active calcium products is generally, so its calcium carbonate content is less than 1% to 5% of the non-active product. The smaller the active calcium product (such as the calcium carbonate) particle size, the higher the surfactant content, the lower the calcium carbonate content. Calcium carbonate not only reduces the cost of raw materials of plastic products, but also improves certain properties of plastic materials. For example, the color of the PP woven bag is made from translucent to white, and the increase in surface polarity is advantageous for printing. 1. Good chemical stability. The wear resistance of talc is not high.
In the transstalline mine powder modification, the selection of the modifier will directly affect the modification effect of the heavy crystal stone, and as a filler in the polymeric material, the selection of the modifier plays a preparation of the active crystallite. play a key role in. In inorganic powder modification, the modifier can be divided into surfactants. Coupled. Organic polymer. Unsaturated organic acid. Metal oxide and salt. Super dispersing agent, etc. Currently, in the preparation of active crystallite, common modifiers are surfactants. Coupled. Metal oxides and their salts.
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