The higher the purity of black silicon carbide, the better the product quality, but the purity will decrease at high mesh number, which is a common phenomenon. When manufacturers deliver customized black silicon carbide to users, they must pack them first. The so-called packaging here is not simply packaging, but the corresponding packaging materials.
Packaging of Black Silicon Carbide:
1.Wooden pallet packaging
Generally, the length and width are 1m*1m, and the base is 15cm. The size of the standard brick is 230*114*65mm, 15 pieces vertically + 4 pieces horizontally = 64 pieces per layer; 10 to 12 layers can be installed according to the calculation of 3.4kg/block. Each pallet is loaded with the upper limit of 2.3 tons.
2.Straw rope packaging
Black silicon carbide is a kind of material. The packaging machine for packaging is mainly designed for powder with slightly smaller density, slightly larger volume and particle size of D5020μm-5μm. It adopts frequency conversion speed regulation function, electronic automatic metering technology, and is controlled by PLC program. Human-machine interface operation, full automatic operation, with fast packaging, accurate measurement, no dust and so on. Like iron, it can be divided into iron and various steel products by doping elements and components, and can be divided into castings and forgings by manufacturing methods.
Reasons for the decrease in the purity of black silicon carbide:
The level of purity determines the quality of black silicon carbide, and the purity of the smelted original block black silicon carbide is 98.4%, and the different screening and removal of the excess iron and carbon content in the material to ensure the quality of the material. Because in the process of processing high mesh, the higher the mesh, the lower the purity: it is because after processing more than 600 mesh, the purification process of the material at the micron level cannot be optimized, and the production cost increases, and the ton consumes 100-200 kg about.
Black silicon carbide is currently widely used in many ranges. Due to the different specifications used, the applications of high and low purity are also different. Correctly packaged silicon carbide can effectively prevent the entry of impurities and ensure the quality.
