Liquid silicone products manufacturer introduction: Liquid silicone, also known as liquid silicone, is relative to solid high-temperature vulcanized silicone rubber. It is a kind of liquid rubber with the characteristics of good fluidity, fast vulcanization, safer and environmental protection, and can fully meet the requirements of food grade. Liquid silicone has excellent tear resistance, resilience, yellowing resistance, thermal stability, heat resistance and aging resistance. The following liquid silicone product manufacturers will introduce its basic knowledge:
1. Application scope
Liquid silicone product manufacturers stated: Liquid silicone rubber can be used for trademarks, products, pacifiers, medical supplies, coatings, dipping and filling. It is used in molding molds, injection molding processes, cake molds, etc. for crystal glue, polyurethane, epoxy resin and other silicone products. It is widely used in the electronics industry and serves as moisture-proof, consignment, insulating coating and potting materials for electronic components. Dust-proof, moisture-proof, anti-static, etc., shockproof and insulation protection of electronic components and assemblies. If electronic components are encapsulated with transparent gel, not only can they provide shock-proof and waterproof protection, but you can also see the components and use probes to detect component failures and replace them. Damaged silicone can be re-encapsulated and repaired, and can also be used to make product molding molds for plaster, wax, epoxy resin, polyester resin, polyurethane resin and low-melting point alloys. It can be used for high-frequency embossing of artificial leather, upper and sole modeling, Arts and crafts manufacturing, ceramic reproduction, toy industry, furniture, household appliances and electronic components, plaster and cement material molding, wax product molding, model making, material molding, etc.
2. Liquid silicone product manufacturers introduce the use of liquid silicone
Liquid silicone needs to be produced by injection molding machines and is mainly used for baby products, medical supplies and electronic products (keys). Another method is to directly put it into the mold after mixing a/b, and then bake it in the oven (production and operation method of silicone artificial milk). There is also silicone used as liquid silicone rollers, trademark glue, etc. It mainly depends on the product you use. Usually, liquid silicone is used after vulcanization, but it can also be used as some kind of filler, such as electrical insulation filler, liquid silicone filler or cosmetic additive. Liquid silicone products
3. Category
1. Injection molding liquid silicone rubber (LSR): the full name is injection molding liquid silicone rubber, and the vulcanization equipment is an injection molding machine. Injection molding machines have many advantages, such as the process flow is very simple (no manual processes such as batching, mixing, cutting and placing in the high-temperature glue process, only one worker can take out the product), high product precision (all manual processes before molding are required) All steps are replaced by machines), high output (a/b glue is mixed at a certain temperature for a few seconds to form), saving manpower, electricity and materials. It can produce all high-temperature glue products, which will be the mainstream of silicone rubber material development in the next few years.
2. Mold silicone rubber (RTV-2): used for the molding of handicrafts and low alloy molds. Liquid silicone products
3. Electronic silicone rubber (rtv-t): used as moisture-proof, insulating backlight board and heat dissipation material for electrical components.
4. Sealant (RTV-1): commonly known as glass glue, used for building sealing, waterproofing projects, aluminum bonding, electronic lighting, etc.