桑蚕丝具有较强的吸湿性、透气透湿性、以及极佳的防霉、防螨、抗菌特性。
The mulberry silk has strong moisture absorbability, moisture penetrability as well as preventing from mildew, acarid and antibacterial.
因此，对软包装材料透气透湿性（或阻隔性）的测试研究在包装测试中越来越重要。
Therefore, water vapor permeability of flexible packaging material (or barrier) of the test of testing more and more important in the packaging.
该织物对传导热、 辐射热和对流热均有良好的防护作用，而且透气、 透湿性好。
This fabric exhibits not only fine protective effect against heat by conduction, radiation or convection but also good air and moisture permeability.
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