Comparison and analysis of moisture permeability testing methods for textiles
A comparison and analysis were made on the test conditions and steps of the standard GB/T 12704.1-2009 hygroscopic method and the evaporation method(positive cup method)and the evaporation method(inverted cup method)in GB/T 12704.2-2009.Combined with the problems encountered in daily testing,precautions were proposed during the testing process.