GB/T 21655.2-2019 《Textiles—Evaluation of absorption and quick-drying—Part 2:Method for moisture management tests》 Related products

Part 2 of this standard specifies the technical requirements and evaluation indicators for the determination of moisture absorption and quick-drying and moisture absorption and perspiration of Spinning & weaving products by the dynamic transfer method of liquid water. It is applicable to all kinds of Spinning & weaving products. Key terms such as "soaking time", "water absorption rate" and "maximum diffuse radius" are defined in the standard, and the moisture absorption performance of the fabric is evaluated through practical tests. During the test, the time required to absorb water from the liquid contact to the surface of the fabric is recorded, the rate of water content increase per unit time, and the maximum radius of the wetting area within the specified time. These indicators can effectively evaluate the performance of Spinning & weaving products to meet the actual use needs.