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Second vulcanization, English name (postcure), is the product formed from the machine, and then put the produced product in the oven for a period of time (180 degrees to 200 degrees, generally two hou......
2023-08-111, good fluidity, vulcanization fast, fast forming speed. 2, anti-yellowing, good heat aging, Silicone rubber vulcanized rubber in the free state of outdoor exposure for several years, its perform......
2023-08-03Because of these excellent performance advantages, foamed silicone is widely used in many industries and products in daily life, such as: new energy vehicles, 5G base stations, high-speed rail aircraf......
2023-08-031. Mold silica gel why there are fewer times of mold turnover? In the process of making the mold, too much silicone oil is added, and the silicone oil destroys the molecular weight of the silicone, s......
2023-08-03Injection molding liquid silicone rubber (LSR) is a kind of molding liquid silicone rubber, it uses its own low viscosity (before vulcanization has a certain fluidity, amorphous), easy to use metering......
2023-08-03Second vulcanization is the product formed from the machine, and then the product produced by high temperature baking (180-200 degrees, generally for two hours or three hours) called the second vulcan......
2023-08-03Now the application of mold silicone in the market is more and more extensive, customers also have a lot of choices, you can choose the right mold silicone material for your own products according to ......
2023-08-03Ditetrasulfide will produce toxic gases during the vulcanization process, but it is not very serious. Double penta vulcanizing agent and double tetras vulcanizing agent are the most important two k......
2023-08-03Mold silica gel is composed of liquid silica gel and curing agent two parts, because the liquid silica gel mold is divided into condensation type industrial grade mold silica gel and molding food grad......
2023-08-03First, the classification of rubber mold Rubber mold according to the mold structure and product production process is divided into: pressing molding mold, die casting molding mold, injection moldi......
2023-08-03At present, the silicone oil products commonly used in cosmetics are dimethyl silicone oil, methyl phenyl silicone oil, annular silicone oil, hydroxyl silicone oil, polyether silicone oil and long cha......
2023-07-27When the human skin is stimulated by ultraviolet light, the oxidase (tyrosinase) in the pigment cells at the base layer of the epidermis is active, and tyrosine, one of the amino acids, is oxidized an......
2023-07-27Silicone oil is a colorless and odorless transparent liquid, is one of the least toxic products in cosmetics, itself non-irritating, non-allergic, non-stinging, neutral to human skin reaction, is an e......
2023-07-27Silicone surfactant is a kind of surfactant with large amount in daily chemical industry. It can be used as emulsifier in various cosmetics. Used in essence and shampoo, it has the function of emulsif......
2023-07-27In order to further improve the properties of the powder, high molecular weight DPMS (dimethylpolysiloxane) is currently used to treat the surface of the powder. The powder has excellent hydrophobicit......
2023-07-27
