Key points for testing thermal resistance and water vapor resistance

For a long time, improving the comfort of textiles has been an important issue that experts in the textile field have been committed to solving. From the initial natural fibers such as cotton, linen, silk and wool, to the later chemical fibers such as polyester and nylon, people have been continuously conducting research on the comfort of textiles in different fields. In particular, the thermal and wet comfort of textiles is the most intuitive and important fabric comfort requirement for the human body. However, different textile materials have different properties and uses. How to use a unified indicator to define the thermal and wet comfort of materials? Thermal resistance and water-vapor resistance testing solve this problem. What are thermal resistance and water-vapor resistance? Thermal resistance and water-vapor resistance are two important parameters that affect the thermal and moisture comfort of clothing. Their measurement methods are of great significance for studying a...