Liquid silica gel is liquid and has fluidity. Liquid silicone is injection molding liquid silicone rubber, it is a translucent milky liquid, under the conditions of heating and pressure to generate a special synthetic elastic object. Because the liquid silica gel is not injected with a vulcanizing agent, the mobile phone case made according to the liquid silica gel is not easy to turn yellow, and the service life is longer.
Solid silica gel is a solid shape, no liquidity, molding needs to inject vulcanizing agent to speed up the molding, open mold feeding molding. Solid silica gel raw material is a piece of solid, through mixing cutting material cut into the appropriate size and thickness into the mold, under the molding machine heating pressure molding.
Liquid silica gel is a highly safe food grade material. The material is environmentally friendly, generally used for baby products, kitchen supplies, medical supplies, etc., can directly contact with food. That's why the liquid silicone case feels like a baby's skin.
Solid silica gel is generally used in the production of daily necessities, external products, such as children playing with a bath of silica gel yellow duck. In general, there will be no safety problems. Only very poor silica gel, such as cobalt chloride, is toxic.
Liquid silica gel processing for finished products compared with solid silica gel, its surface viscosity is strong, easy to dry after moisture, easy to dust, but this does not show that solid silica gel is not easy to dust. With silica gel, they have a strong adsorption capacity, but liquid silica gel made of the phone shell is easier to clean.