Preparation, characteristics and application of silicon powder
The fine processing of silicon powder involves crushing, purifying and grinding quartz (also known as silica dioxide). It has a high degree of purity, a white color, and a good particle size distribution. It is unique and has a wide range applications.
(1) Good insulation is achieved by silicon powder: Due to its high purity and low impurity levels, as well as the stable performance of the product, it has excellent insulation properties and resistance to arcs.
(2) Silicone powder can reduce exothermic peak temperatures of the curing reaction, and reduce linear expansion coefficients and shrinkage rates of the cured products, eliminating internal stress in the cured products and preventing cracking.
Silicon powder does not react easily with other substances. Silicon powder also doesn't chemically react to most acids or alkalis. The particles are uniformly distributed on the surface and exhibit strong corrosion resistance.
(4) The particle size of silicon powder is reasonable. This allows for a reduction in precipitation, delamination, and wear resistance. Improve flame retardant properties.
(5) Silicon powder with silane coupling agent is well suited to various resins. It has good adhesion performance, is easy to blend, and doesn't agglomerate.
(6) Silicon powder The organic resin is filled with this filler, resulting in a product that not only performs better but costs less.
Preparation silicon powder
The preparation of silicon using blocks as the raw material is possible in many ways. There are four methods that produce better results and have a wider application: the Raymond method (also called the roller mill), the disc grinding method and the punching-and-spinning method. The Raymond method is used, as well as the roller mill, disc (also known vertical mill), and the punching and spinning methods. According to the milling principle, the first 3 are extrusion crushers, while the last are impact crushers. The structure of each mill is very different. Each has its advantages and disadvantages.
(aka. Technology Co. Ltd. has over 12 years experience as a supplier & manufacturer of high-quality chemical materials and nanomaterials. The The use of silicon powder Please note that the products produced by our company are of high purity and have low impurity. Please. Contact us if necessary.