Silica gel is also called silica gel, according to its properties and components can be divided into organic silica gel and inorganic silica gel two categories.New jia Xiaobian this time to share the knowledge of silicone.Organic silica gel it is a kind of high activity adsorption synthetic material, belongs to amorphous material.Silica gel is mainly composed of silica, which is stable in chemical properties and does not burn.And silica gel in the use of the process because of the adsorption of water vapor or other organic substances (medium), adsorption capacity will decline, so it is renewable after repeated use.

      What is the role and use of silica gel?According to the molding process of silicone, it can be divided into injection molding silica gel, liquid silica gel products, special silica gel products, molded silica gel products.(Anhui Xinjia mainly r & D and production of liquid silica gel, can provide raw materials and customized most silica gel products, detailed needs can be consulted!)

      Injection molding silica gel: through the injection machine extrusion silica gel in the mold, because the viscosity of silica gel is thick, often used to make some baby pacifiers, bottles, baby products, silica gel toys, silica gel gifts and so on

      Liquid silica gel products: silica gel has fluidity, can be manually operated perfusion or brush molding, can also be machine injection molding.Condensation silica gel 100:2 is room temperature curing (25°C about 5-8 hours curing), adding molding silica gel 1:1 can be room temperature (25°C room temperature 3-4 hours curing), heating 80-120°C about 8-10 minutes curing.

      Special silicone products: such estimates are based on the chemical properties of silica gel or the addition of some auxiliary raw materials.Special silica gel products have high temperature resistant type, food grade (in line with FDA standards), medical grade, flame retardant grade, etc.Silicone can also be added by adding auxiliary raw materials with luminous, discoloration, anion and other characteristics.

      Molded silica gel products: usually using solid silica gel raw materials through high temperature mold secondary vulcanization molding.General solid plastic molding hardness in 30-70°A.It is often used to make silica gel accessories, buttons, silica gel bracelets, silica gel gifts, silica gel kitchen utensils, silica gel pads, silica gel watches, mobile phone covers and so on.