阻燃双层机织面料的设计及其性能研究

以3/1右斜纹为表组织,3/1左斜纹为里组织,设计了一种"下接上"接结双层组织。在此基础上采用芳纶或芳纶混纺纱作为表经表纬,天然纤维纱线作为里经里纬,设计并织造了两种表层阻燃、里层舒适的阻燃双层机织物试样。通过对试样进行阻燃性能测试,结果表明,两种试样的阻燃性能均达到阻燃要求。通过对试样进行导水性、透湿性和透气性能测试,结果表明,试样二的阻燃性能尽管较试样一稍差,但完全符合服用面料阻燃标准要求,且试样二克重较小,舒适性能明显优于试样一.

Design and Performance of Retardant Double-layer Woven Fabrics

In this paper,a kind of back warp stitching double weave is designed by using 3/1 right twill as the surface weave,3/1 left twill as the back weave.Based on this,two retardant double-layer fabrics which are retardant outside and comfortable inside are designed and woven successfully by using aramid or its mixed yarns as the out warp and weft,natural fiber yarns as the inside warp and weft.The retardant performances of these samples are tested,and the results indicate that all of them meet the retardant standard.They are also tested on water transmissibility,moisture-penetrability and air permeability.The results show that the retardant performance of sample 2 is poorer than sample 1,but both of them meet the requirements of apparel fabrics.The comfortable performances of sample 2 is better than that of sample 1 because of its lighter gram weight.