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5. Demoulding The vulcanized liquid silicone rubber is easy to adhere to the surface of the metal, and the flexibility of the product will make it difficult to demold. The high-temperature tear stren......
2019-12-17Injection point Cold runner system is used when molding LSR. It can maximize the advantages of this compound and can maximize production efficiency. By processing products in such a way, it is not ne......
2019-12-17Parting line Determining the location of the parting line is one of the first steps in designing a silicone rubber injection mold. Ventilation is mainly achieved through grooves located on the partin......
2019-12-17The structure of the thermosetting liquid silicone rubber (LSR) injection mold is similar to the mold structure used for thermoplastic compounds in general, but there are many significant differences.......
2019-12-17Surfactants are materials that can significantly change the surface tension of a liquid or the interfacial tension between them. Many additives are surfactants. When the refractory castable is mixed, ......
2019-12-13Water-based polyurethane is a stable system that uses water as a solvent to disperse high-molecular-weight polyurethane into water at a high speed. Because of the presence of water, it is very differe......
2019-12-13In most cases, leveling agents and wetting agents are often discussed together. However, in fact, leveling agents and wetting agents are two different products. In some practical applications, levelin......
2019-12-13Wetting and wetting agents Wetting is usually a phenomenon in which a liquid substance has an affinity for a solid and wets, spreads, and penetrates the surface of the solid. The wetting performanc......
2019-12-13In the coating industry, coating wetting agents are divided into two types: substrate wetting agents and wetting and dispersing agents. Among them, substrate wetting agents are used to improve the sur......
2019-12-13The pesticides of the same composition have different effects from different manufacturers. Among them, the auxiliary agent has a large factor. Silicone is a commonly used auxiliary agent on pestic......
2019-12-11Organic silicon has no special effect on acidic pesticides in general, and does not have the effect of enhancing the efficacy, but it will reduce the effect of some basic pesticides (such as Bordeaux)......
2019-12-11In traditional pesticide spraying, only 20-30% of the chemical solution can be stored on the leaves of crops, and 70-80% of the pesticide is lost to the soil and the atmospheric environment, which not......
2019-12-11Note the following when using silicones: 1. It's best to use the product immediately and use it up within 4 hours. 2. Appropriately speed up the walking speed of the spray. Slowly walking will c......
2019-12-11First you need to know the role of silicone additives: 1. Agricultural silicone additive is a super spreading agent that can moisten any crop; 2. The medicinal solution can be spread to various ......
2019-12-11Is the silicone panel better or better? 1. Wooden cutting boards are better than plastic cutting boards. Plastic cutting boards can easily accumulate viruses and bacteria. In addition, many househo......
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