For silicone product manufacturers, the silicone products made by the manufacturers will take corresponding countermeasures when they are particularly strong in adsorbing dust. For example, using anti-static silica gel raw materials and negative ion powder, but for the majority of consumers, it is the same. It's a troublesome thing, so we have to take proper precautions after considering its adsorption capacity.
It is well known that silica gel is mainly a physical adsorption force. Even if it is left there, the surrounding cilia and dust will gradually stick to the surface of the product along with the electrostatic reaction. Because the raw material of organic silica gel is anodic, it can be used for various purposes. This kind of chemical auxiliary material has a strong adsorption reaction to other polar substances. In order to enhance the adsorption capacity of silica gel, the active structural unit of the adsorbent should be increased.
If the silica gel is calcined to make it completely dehydrated, the silanols of the silica gel will be completely destroyed and reduce or even no adsorption capacity; if a large amount of water is injected into the silica gel, its adsorption capacity will also be reduced, this is because the silanols and water Too many hydrogen bonds are formed which reduces its active ratio.
Secondly, for products with relatively high hardness, there is no impact on the adsorption of dust and debris. For low-hardness products, the use of electrostatic rubber materials will not cause the phenomenon of dust. Silicone rubber products manufacturers can first dry the adsorption problems of silicone products. Bake to keep the surface of the product dry, which can remove a certain amount of static electricity, and spray the hand-feeling oil to prevent sticky dust. Hand-feeling oil is an oily substance. Its main function is to increase the smoothness of the silicone surface and maintain the dust-proof effect. For friends, you can buy white electric oil for proper wiping, and use a dust-free cloth with a little alcohol to remove the dust on the appearance of the product!
Post time: Apr-24-2021