There are three main structures of high voltage cable intermediate joints: combined assembly type, wrapped type and integral prefabricated type. Wrap-up type has been basically eliminated, the co......
2020-02-04Mainly uses vinyl silicone rubber, and uses vinyl-specific organic peroxides as vulcanizing agents. When the compression ratio is 30%, the permanent deformation after compression at 150 ° C for 24 to ......
2020-02-04By adding organic foaming agents such as nitroso compounds, azo and diazo compounds to vinyl silicone rubber, foams with uniform foaming can be prepared. In addition, there are still other types of th......
2020-02-04(1) Sufficient methyl groups on the Si atom shield the high-energy polysiloxane backbone; (2) C-H is non-polar, making the interaction between molecules very weak; (3) The Si-O bond length is long......
2020-02-04The origin of anti-blue light Anti-blue light skin care products With the wave of Estee Lauder's anti-blue light eye cream, there was a storm of "anti-blue light" on the market, but people have di......
2020-02-03We often hear silicone-free shampoos, but what is true silicone-free oil and what is silicon? "Silicon" in general cosmetics refers to various polysiloxane polymer compounds and is one of the least to......
2020-02-03With more refined views of skin care being cultivated across the growing Asian market, consumers expect sun care products with both aesthetics and high SPF performance. Since whitening and anti-a......
2020-02-03PVP forms a hygroscopic film that absorbs moisture in the air causing it to lose its fixative properties in high humidity climates. IOTA’s hydrolysed corn starch forms a nonhygroscopic film that does ......
2020-02-03Hydroxyl silicone oil is a colorless and transparent liquid with excellent electrical insulation and high and low temperature resistance. It has a high flash point and a low freezing point. It can be ......
2020-02-03Silicone Rubber Hand Paint Process Introduction Silicone rubber hand coating is an ink coating applied to the surface of silicone rubber products. Silicone rubber handle oil is generally two-co......
2020-02-02The excessive use of fossil energy has led to the increasingly severe climate change and energy crisis in the world. This has caused more and more attention from governments, and the development of ne......
2020-02-02The linear dimethyl silicone oil with Si-O-Si as the main chain and a methyl group attached to the silicon atom has a helical structure due to the small inter-molecular force, and the methyl group is ......
2020-02-02Silicone oil, generally refers to a linear polysiloxane product that remains in a liquid state at room temperature. The structural formula is shown in Figure 1, and Figure 2 is a simulated formula. ......
2020-02-02Dimethyl silicone oil is also known as methyl silicone oil, polydimethylsiloxane liquid. It is an odorless, odorless, non-toxic, colorless, transparent, viscous liquid. Soluble in benzene, toluene, xy......
2020-01-21Is silicon-free shampoo really better? Does the silicon-containing shampoo block the hair follicle? What kind of hair is suitable for silicon-containing shampoo? 01 What is......
2020-01-21
