In the preparation of adhesives, we need to use some fillers to increase the characteristics of the adhesives. Different fillers have different effects on the adhesives. The amount of the adhesives also has a great influence on the adhesives. Produce different effects, then what about the choice of adhesive filler? 1. Fillers for improving impact resistance include asbestos fiber, glass fiber, mica powder and aluminum powder. 2. Fillers for improving their hardness and compressive properties include metals and their oxides such as quartz powder, chromium oxide powder, porcelain powder, iron powder, cement, and boron carbide. 3. Fillers for improving their heat resistance include asbestos powder, silica gel powder, phenolic resin, porcelain powder and titanium dioxide powder. 4, to increase the adhesion of the filling: alumina powder, porcelain powder, titanium dioxide. 5. Fillers that increase thermal conductivity include: aluminum powder, copper powder, iron powder, and graphite powder. 6, the filler to increase conductivity: silver powder. 7, fillers to increase lubricity: graphite powder, high alumina powder, aluminum disulfide powder. When packing, the following requirements should be met: 1, should meet the special requirements of adhesives, such as electrical conductivity, heat resistance and so on. 2. No chemical reaction with other components in the amount of adhesive. 3, easy to pay respect, and has good lubricity with the adhesive. 4, do not care about moisture, grease and harmful gases, not easy to absorb moisture changes. 5, non-toxic. 6, has a certain physical state, such as the uniform size of the powder filler. 7. Low cost, wide source and convenient processing. Smart Lighting,Smart Led Lights,Colorful Smart Light,Led Piano Floor Tile Light Shenzhen Huangtai Photoelectric Co.,Ltd. , https://www.huangtailed.com
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