STUDY OF THE SURFACE TREATED YICHANG KAOLIN POWDER BY THE INFRARED SPECTRUM AND THEIR PREPARATION MICHANISMS

The sedimentary kaolin is a unique kaolin source in China. Based on many laboratory test and pilot test experiments, using theories of multsciences and modern analysis techniques, author systematically studied the superfine grinding process-surface modification process technology. Through the measurement method of infrared spectrum analysis, it is indicate that the surface treated products occurrence.