Application of silica powder in melting instrument glass and glass fiber

Due to the small particle size and high purity of silicon powder, it is easy to melt in the production of glass, and the time is short. The physical and chemical properties and appearance quality of products such as borosilicate instrument glass, sodium characteristic instrument glass, neutral utensils and so on all meet the corresponding standards. At the same time, the energy-saving effect in the production is particularly remarkable.

Moreover, according to the characteristics of fine and uniform particle size and large specific surface area, the silicon powder is used in the new process of glass fiber direct drawing, which greatly improves the homogenization degree of glass fiber batch and accelerates the vitrification speed in the furnace. The stability of the drawing process is better than that of the glass ball drawing process, and has significant energy saving and production cost reduction effect. As an energy-saving mineral raw material, the application of silicon powder in ceramic industry has also achieved ideal results in reducing the sintering temperature and improving the yield.