Method for manufacturing talc powder
The temperature of calcination of talc powder is 1300-1600 ℃; Calcination time: determine according to the thermal value of coke and talcum grain etc.; Talcous order number is the 800-1000 order; Coupling agent accounts for talcous 1-5%, adds 30 times in water, sprays, floods talcum powder, and dipping time is 48 hours; In reactor, react, …