Measures for dust absorption of silicone rubber products

For the manufacturers of silicone rubber products, corresponding measures will be taken when the silicone rubber products are especially strong in adsorbing dust, such as using anti-static silicone rubber raw materials and anion powder, but it is a troublesome thing for the majority of consumers, so we need to take appropriate precautions after we know its adsorption capacity.

Silicone rubber mainly has physical adsorption force. Even if it is placed there, the surrounding cilia and dust will gradually stick to the surface of the product with the electrostatic reaction. Because the raw material of organic silicone rubber is anodic, it can be used as various chemical auxiliary materials and has strong adsorption reaction to other polar substances. In order to enhance the adsorption force of silicone rubber, the active structural unit of adsorbent should be added.

If the silicone rubber is calcined so that it is completely dehydrated, the silicon hydroxyl group of silicone rubber is completely destroyed and reduced, or even has no adsorption capacity; If a large amount of water is injected into silicone rubber, its adsorption capacity will also be reduced, because silicon hydroxyl forms too many hydrogen bonds with water, which reduces its active ratio.

Secondly, for products with high hardness, there is no influence of dust and sundries. For products with low hardness, there will be no dust in the production of electrostatic adhesive materials. For the adsorption of silicone products, manufacturers of silicone rubber products can bake first to keep the product surface dry, so as to remove a certain amount of static electricity, and then spray hand oil to prevent sticking dust. Hand oil is an oily substance, Its main function is to increase the smoothness of the surface appearance of silicone rubber and maintain the dust-proof effect. For the majority of consumer friends, you can buy white electric oil for proper wiping, and use a dust-free cloth with a little alcohol can also remove the dust on the appearance of the product.