Silica micropowder (325 mesh) is produced through two methods: dry process and wet process. Common specifications include: 100M, 150M, 200M, 325M, 400M, 600M, 1500M, and 2000M (M stands for mesh). Additionally, custom specifications can be processed according to customer requirements, and specific particle size distributions can generally be accommodated as well.
1
In the dry production of quartz powder, the main equipment includes stone crushers, pulverizers, vibrating screens, etc. The process flow involves processing quartz stone ore into smaller stones using a stone crusher, then further processing the stones into sand particles with a pulverizer. Subsequently, the sand particles are screened through a vibrating screen. During the screening process, iron removal is carried out using magnetic rods and magnetic separators. Finally, the product is packaged and stored in the warehouse.
2
The production of quartz powder using the water method primarily involves equipment such as a stone crusher, stone mill, drying room, vibrating screen, and water circulation system.