1. Introduction The reason why powder flows is essentially the imbalance of forces on particles in the powder. Analysis shows that the forces acting on ...

1. Introduction Barite, as an important non-metallic raw material mineral, is mainly composed of barium sulfate (BaSO4). With  characteristics of being insoluble in water, high ...

1. Introduction Ball mill is one kind of powder grinding equipment, which is a key mill for fine grinding after coarse crushing. It is widely used in the field of non-metallic minerals, building ...

1. Introduction Polyethylene wax (PE wax) is a chemical material, it is white in color and in the form of small micro beads or flakes. It ...