Foshan silicone manufacturer about silica gel processing technology

by:Keyuan     2020-12-03
Do not know to have friends who wondered why there are so many silicone products shape? Color and rich gorgeous? But also avirulent environmental protection? Is a kind of silicone products produced by silicone raw materials processing, has many excellent properties and a lot of process, foshan silicone manufacturers today is to tell you about the silicone processing technology. 1. The molding technology of raw rubber plastication is by mechanical stress, heat, oxygen or join some methods such as chemical reagent, the raw rubber by strong elastic state into a soft, easy to machining process of the plastic state. Raw rubber plastication purpose is to reduce its elasticity, increase the plasticity, and get the appropriate liquidity, mixing, in order to meet the yan, extrusion, molding, vulcanization and mucilage manufacture, sponge rubber, etc all kinds of machining process requirements. 2. Mixing refers to the mixing process in rubber mixing machine will all kinds of compound mixed evenly to analysing process. Mixing method usually divided into mixing machine mixing and mixer mixing two kinds. The two methods are batch mixing, this is by far the most widespread method. 3. Mixing rubber calendering technology calendering is made on a rolling machine or film and the skeleton material, adhesive semi-finished products process, it includes tablet, laminating, molding and fabric glue etc. 4. Extrusion process extrusion process by extruding pattern in a cylinder wall and screw, make the rubber reach the purpose of extrusion and preliminary modelling, extrusion technology has become extrusion process. 5. Injection process of silicone rubber injection molding process is a kind of rubber directly from barrel injection mould sex sulfide production methods. 6. The die casting method of the die casting technology is also known as transfer molding or move mould method. This method is the rubber cylinder is installed in the die casting machine plug, in pressure drop rubber casting into the cavity of sulfide. Similar to the injection molding in. 7. Vulcanization process sulfide is a final machining process. Vulcanized rubber is under certain conditions, the silicon rubber macromolecule by linear structure into a mesh structure of the crosslinking process. Curing method have cold vulcanization, room temperature curing and hot vulcanization 3 kinds. Most using hot vulcanization silicone rubber products. Hot vulcanization equipment have vulcanizing pot, plate vulcanizing machine, etc. Foshan silicone factory producing all kinds of silicone products, silicone products are 15 years of experience in production technology and production, a main medical grade silicone, food-grade silicone, silicone pad, silicone strap, silica gel sets, such as all kinds of silicone products, welcome friends from all walks of life to come to visit, guidance and business negotiation.
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