silicone trademark is a kind of special silica gel which can form a strong three-dimensional pattern on the surface of textiles by high-frequency molding. Silica gel trademark rubber products are ideal products to replace traditional PVC materials, both for human body and environment. How to do the traditional silicone trademark? What kind of glue does silica gel stick to cloth?

Generally speaking, silica gel can be divided into organic silica gel and inorganic silica gel according to their properties and components.

Inorganic silica gel is a kind of highly active adsorption material, which is usually prepared by reaction of sodium silicate with sulfuric acid, aging and acid bubble. Silica gel is an amorphous substance with the chemical formula of msio2.nh2o. It is insoluble in water and any solvent, non-toxic, tasteless, stable chemical properties, and does not react with any substance except strong base and hydrofluoric acid. Different types of silica gel have different microporous structures due to their different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many characteristics which are difficult to be replaced by other similar materials: high adsorption performance, good thermal stability, stable chemical properties, high mechanical strength, etc.; it is used as drying agent, humidity regulator, deodorizer, etc. in industry, it is used as oil and hydrocarbon decolorizer, catalyst carrier, pressure swing adsorbent, etc.; and separation and purification agent for fine chemical industry Beer stabilizer, coating thickener, toothpaste friction agent, matting agent, etc.

Organic silica gel is a kind of organosilicon compound, which contains Si-C bond and at least one organic group is directly connected with silicon atom. It is also used to regard those compounds that connect organic base and silicon atom through oxygen, sulfur, nitrogen, etc. Among them, polysiloxanes with SiO2 bond (- Si-O-Si -) as the skeleton are the most numerous, the most deeply studied and the most widely used in organosilicon compounds, accounting for more than 90% of the total amount.

Extrusion of silica gel is common. For example, the sealing ring on the rice cooker is called the silica gel sealing ring.

Molding silica gel is a little more complex, irregular shape, including silicone bowl, silica gel ice grid, silicone cake mold, etc.