Tin Powder Using Ultrasonic Vibrating Screen
Tin powder is a kind of gray-green powder, which is a material for the electronics industry. It is often used as a high-purity reagent. Its chemical properties are relatively stable in the air, but it is easily oxidized in a humid environment. Tin is developed and used in China's nonferrous metals One of the minerals with a relatively high rate, due to the non-toxic and environmentally friendly characteristics of tin, the tin powder industry is now booming, and more and more are being developed and used in pharmaceutical, chemical, and other packaging fields.
In the production process of tin powder, tin powder vibrating screen needs to be used, which is usually sieved after grinding. Tin powder is a powder. In order to ensure that the tin powder does not have agglomeration or impurities, it is necessary to use a vibrating screen to screen the material. Since the specific gravity of tin powder is relatively light, it is relatively easy to produce static problems, so the general vibrating screen is more difficult to screen. We recommend the use of ultra-fine powder vibrating screen-ultrasonic vibrating screen.
The tin powder mesh number is 150μm (100 mesh), 38μm (400 mesh), 45μm (325 mesh) or 77μm (200 mesh), etc. Ultrasonic vibrating screen is the screening equipment of the core technology of ultrasonic power, which can improve Flattening (density of tin powder and mesh opening) and slip effect of density powder during gravity sedimentation, improving the retention or wedging of high-density metal in the mesh opening, improving the adhesion effect of copper ore powder, thereby improving the screening efficiency And sieving quality. Expressed by the screening pass rate, under normal circumstances, the pass rate is increased by 50% -400% than that without the ultrasonic vibration screen.