矿物类药材的煅制,传统方法有二种。一种用直火烧煅,如龙骨等;一种置容器内烧煅,如自然铜等。尤其置容器内煅法,操作费事,生产效率低,有时还因坩埚等容器难于购置,而不能保证临床用药需要。 There are two traditional methods for forging mineral medicines. A kind of burning with direct fire calcined, such as keel, etc.; a set of containers calcined, such as natural copper. In particular, the in-container calcination method requires troublesome operations, low production efficiency, and is sometimes difficult to purchase due to defective containers, and cannot guarantee the need for clinical drug use.