The maintaining requirements of polyamide fiber and poly-phenylene terephthalamide materials in warehouse were analyzed by the trial of relative humidity effecting degradability of them in the paper.

• 通过相对湿度对锦纶和芳纶材料降解性能影响的试验,分析了两种材料在仓库的保管条件,提出了更有利于材料贮存的温湿度条件的建议。