碎云母的工业用途及开发

Industrial Used and Development of Crushing Mica

云母类矿物是一种非常重要的非金属矿产资源，具有多种优良性能，因而广泛应用于现代工业部门。就世界范围讲，片云母的产量已逐年下降，碎云母的用量大幅度提高，故今后的云母资源将转向开发碎云母。本文论述了碎云母的矿物学特征、工业用途，并简要探讨了其开发途径。

Mica group mineral is a very important of nonmetallic ore resources. The mica has with many excellent function and has been widely used in recent industrial department. In the world range, flake mica of produce has been reducing year after year, but crushing mica increased by a wide margin, therefore the mica resources will turn to develop the crushing mica in the further. The paper discusses mineralogical character, industrial used and developmental ways of the crushing mica