Nowadays batch type equipments for large calcium carbonate,such as high speed kneader (mixer blender),grind machine and so on,are used as powder surface modification equipments.

• 目前,重质碳酸钙用粉体表面改性设备常用高速捏合机(混合机)等间歇式设备,质量不容易控制均匀,产品性能波动大。