Talc is a kind of common silicate minerals , it is the most soft mineral we known and it is satiny, it is a 1 MOHS Hardness Scale , and it can replace the chalk to draw white marks and can be made marks by nail . The main function of talc are used for basic refractory and blust-furnace ironmaking solvent , producing calcium magnesium phosphate fertilizer and preparing magnesium sulfate , and producing ingredient of glass and ceramic .
Powder process technology
The first stage: Chucks of talc were transported to raw material storage by special vehicle , then forklift or manpower send the material to jaw crusher for crush , until the talc is less than the max feed size of the grinding mill .
The second stage: The talc that crushed by crusher was elevated to storage hopper by elevator , when talc drop out from storage hopper , then it will be evenly given to main engine by feeder.
The third stage: In the powder process , qualified product will flow into collector through pipe after sieved by sieving system . After collecting , finish product will be discharged from powder pipe , unqualified product will fall in the main engine and regrinding.
The forth stage: The purified airflow flow into blower through afterwinds pipe which above the dust collector , the whole wind path is a circled system. the air flows between grinding chamber and blower is under the positive pressure, the rest work under the negative pressure. Besides, the chamber is also pretty clean.
Fill in this form or click the service online, all questions will be answered.