摘要
本文主要通过对茧层在回潮率较大变化范围内的透气抵抗的测定,分析探讨了能较好反映茧层透气抵抗的测定方法。认为当茧层回潮率较高,大于110%时,用空气透过茧层所需的压力差的方法不能真实反映茧层透气抵抗的大小,用一定体积的空气通过的时间来测定茧层透气抵抗的方法较好。
By measuring the air permeation resistance in the large range of moisture regain,this paper discusses the measuring method to reflect the ain permeation resistance of cocoon layer quite well,and thinks the pressure needed to penetrate the cocoon layer can not really refleat the air permeation resistance when the maisture regain is more than 110%,but the time taked by the definite air passing through the cocoon layer can.
出处
《苏州丝绸工学院学报》
1998年第5期40-43,共4页
Journal of Suzhou Institute of Silk Textile Technology
关键词
蚕茧
透气抵抗
测定
煮茧
cocoon,air permeation resistance