The difference between liquid silica gel and solid silica gel
The difference between liquid silica gel and solid silica gel
Liquid silica gel:It is relative to solid high temperature vulcanized silicone rubber. It is a liquid rubber, with good fluidity, fast vulcanization, more safe and environmental protection, and can fully meet the requirements of food grade.
Solid silica gel: It is a kind of cellular and polymer elastic material, with high temperature resistance, cold resistance, solvent resistance, resistance to precipitationresistance, adhesion resistance, electrical insulation, chemical industry and other characteristics, a wide range of applications.
Appearance:
As the name implies, liquid silica gel is in a liquid state and has liquidity. High transparency, no peculiar smell, the product has glue injection mouth.
Solid silica gel is solid, no flow. Low transparency, vulcanizing agent or other cover vulcanizing agent fragrance, the product without glue injection mouth.
Security:
Liquid silica gel is a high transparent high safety food grade material, molding without adding vulcanizing agent and other auxiliary materials, sealed feeding molding.
Solid silica gel is transparent environmental protection material, molding needs to add curing agent curing time, open mold feeding molding.
Molding mode:
Liquid silicone is injection molding liquid silicone rubber (LSR) : full name is injection molding liquid silicone rubber, curing equipment for injection molding machine.
Injection molding machine has A technological process is very simple, no need to heat in the process of rubber ingredients, mixing, blanking, material and process, only one of the workers take products), high precision products (molding before all the manual program be replaced by A machine), high output (A/B glue mixing under A certain temperature for A few seconds to shape), save, save electricity, save material and so on many merits, Can produce all high temperature rubber production products.
Solid silica gel molding is the raw material is a piece of solid, through mixing machine mixing, cutting machine into products and mold appropriate size and thickness, and then put into the mold, pressure molding machine under a certain temperature molding. Demoulding and plastic products are similar, but also need to clean the mold.
Application field:
Liquid silica gel is generally used in baby products and kitchen supplies and medical supplies can directly contact with food and human body.
Solid silica gel is generally used in daily necessities, industrial miscellaneous parts and auto parts, etc., with a wide range of application.