MOISTURE ANALYZER FOT SOLID SAMPLE, ANALYTICAL METHODE FOR SOLID SAMPLE AND ANALYTICAL METHODE FOR DEGREE OF IMIDIZATION FOR POLYMIDE

摘要

The present invention relates to an apparatus for measuring moisture in a solid sample, a method for measuring the moisture content in a solid sample, and a method for analyzing the imidation rate, and more specifically, in the method for analyzing the imidation rate of a solid sample, selectively detects only the moisture content of the solid sample. Moisture measurement device for solid samples, which detects the water content of a solid sample at a specific temperature using a Karl-Fischer device, and calculates the imidation rate of the solid sample using the detected water content, solid sample It relates to a moisture content measurement method and an imidation rate analysis method. In addition, the present invention is to increase the temperature of the furnace part to a high temperature to measure the exact moisture content contained in the solid sample, and separately forms a cooling part that cools only the O-ring part, thereby preventing the deterioration of the O-ring part at high temperatures. It relates to a measuring device, a method for measuring the water content of a solid sample, and a method for analyzing the imidation rate.