Fabric online monitoring of moisture content

Moisture rate of fabric is the most significant target in dyeing and finishing industry. In order to ensure product quality and stable production, request on-line and nondestructive measurement, then realize the on-line closed-loop control to the entire production technological process, which propose higher requirement for the moisture content measurement method. Using the microwave technology for the material moisture rate measurement can achieve the on-line real-time accurate measurement, and has good reliability and strong anti-jamming ability, also is insensitive to the influence of the color, the structure of the material and so on, Besides, it can examine the interior moisture of the material, and the measurement result has the representation, therefore it has the broad application prospect. In this paper, putting forward a fabric online monitoring the moisture content of the program, discussed the principle and method of measurement, and comparing with oven method, so it's rationality and feasibility, proving a new method for measuring the wet fabric.