In daily life, we see that many silicone products belong to a type of material with high density. It is rare to see water seepage in silicone materials, and dry materials are natural for them. Therefore, in the market, you can see many desiccants made of silicone materials! However, when it comes to the adsorption force, many silicone phone cases, silicone watch straps, and other accessories in solid silicone products may have the phenomenon of sticking dust? So compared to other materials of jewelry, silicone's adhesion to dust is also its biggest drawback. However, many friends have been asking about the adsorption capacity of silicone. Similarly, why do organic solid silicone products get stained with dust, and why do ordinary silicone products get stuck with dust? What is its principle?
The adsorption force is the main reason for silica gel getting dirty. Even if good silicone raw materials such as anti-static glue are used, natural physical adsorption force will occur. If left there in a timely manner, it will also adsorb surrounding dust fibers. Therefore, organic silicon can be called physical adsorption force. Organic silicon raw materials are anodic and can be used as various chemical auxiliary materials to have strong adsorption reactions on other polar substances. In order to enhance the adsorption force of silica gel, Active structural units of the adsorbent should be added. Therefore, if the silica gel is calcined to completely dehydrate, the silicon hydroxyl groups of the silica gel are completely destroyed, reducing or even having no adsorption capacity; If a large amount of water is added to the silica gel, its adsorption capacity will also decrease, because the silicon hydroxyl group forms too many hydrogen bonds with water, thereby reducing its active type ratio.
Secondly, for products with high hardness, there is no effect of dust and debris adsorption. For low hardness products, using electrostatic adhesive material will not cause dust adhesion. For silicone product adsorption problems, silicone product manufacturers can first perform baking to keep the product dry and remove a certain amount of static electricity. Spray hand felt oil to prevent dust adhesion, Hand feel oil is an oily substance whose main function is to increase the smoothness of the surface of silicone and maintain dustproof effect. For consumer friends, you can purchase white electric oil to wipe it properly, and use a dust-free cloth to stick alcohol to remove dust on the appearance!
Post time: May-09-2023