The percentage of the weight of moisture contained in the material to the actual weight or percentage of moisture content.
Moisture content (M) = (the actual weight of the material-the dry weight of the material) ÷ the actual weight of the material × 100%
The percentage of the weight of moisture contained in the material to the dry weight of the material.
Moisture regain (W) = (actual weight-dry weight) ÷ dry weight × 100%
For fiber processing enterprises, serious quality problems in spinning caused by poor or unqualified moisture content control, so the detection of moisture content and moisture regain is an important testing index in fiber processing, quality control, and commodity trade. , The traditional oven method is cumbersome and slow in operation.