Calcite Powder Grinding Machine ACM Air Classifying Mill

Calcite Powder Grinding Machine ACM Air Classifying Mill

Air Classifying Mill Features

Widely used in non-metallic minerals (Mohs hardness<5), chemical, inorganic salts, pharmaceuticals, food, pigments, dyes, pesticides, battery materials, minerals, refractory materials and other industries.

1.Available D50:2～45μm;

2.Classifying wheel is vertical installation;

3.Integration of grinding and classifying, classifying wheel is adjusted to obtain ideal particle;

4.Different types of grinding disc (pin, hammer, teeth or others) are used based on characteristics of materials to obtain different grinding forces and improve grinding efficiency;

5.Key parts like the hammer, gear ring and classifying wheel are made of ceramic such as aluminum oxide, zirconium oxide or silicon carbide, ensuring non-contact with metal throughout the grinding for high purity of the final product;

6.PLC control system, easy operation

Air Classifying Mill Working Principle

The material is evenly fed into the grinding chamber by the feeding system, strongly impacted by the high-speed rotating grinding disc. 

At the same time, it is subjected to centrifugal force and collides with the grinding ring gear, and is subjected to various comprehensive forces such as shearing, friction and collision to finished grinding. 

The grinded material moves to the classifying zone with the airflow. The classifier is adjusted by frequency conversion, separates the coarse and fine materials, the product that meet the fineness requirement enters the cyclone collector and the dust collector with the airflow, and the coarse powders return to the classifying zone, secondary grinding.

Calcite Powder Application:

Calcite Powder is a natural form of Calcium Carbonate with extremely high whiteness, purity and free flowing in nature. White Calcite Powder is widely used in plastics as filler, due to its high dispersibility, low oil absorption, high impact resistance, smooth surface finish, easy processing, compatibility with polymers and other organic additives and excellent dimensional stability.

Applications:

Oil Exploration / Oil

Drilling industry

Plastics

Rigid PVC Pipes

LDPE Master Batches

Paints, Inks, Powder Coating and Ceramic

Welding Rods

Automotive and Furniture Compounds.

Rubber Industry

Leather Cloth Industry

As a flux in Glass Industry and in sizing of Textile Goods

Coated Calcite Powder :

We provide coating of Steric Acid on Calcite Powder. The Coated Calcium Carbonate powder is used in plastic compounds manufacturing to avoid moisture contains.

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