【摘要】 为有效控制染色、印花、后整理等织物湿加工过程中的产品质量并设计出具有较好热湿舒适性能的服装面料,根据在织物毛细孔中液体前沿弯月面的Lap lace压力和液柱静压间的平衡关系,提出基于质量分级和差减数据测定沿织物平面毛细孔径分布的理论依据和方法。用自制的实验装置测定棉织物中毛细孔径分布,得到重现性良好的孔径分布直方图和分布曲线图。研究发现,织物的经纬密对孔径分布、平均孔径和最大比例孔径都有显著的影响。更多还原

【Abstract】 In order to effectively control fabric quality in the wet processing such as dyeing,printing,finishing and design a fabric which has better thermal-moisture com fort,this paper has proposed the theoretical basis and method for measuring capillary rad ius d istribution along fabric plane based on the equilibrium between Laplace pressure of concave in front of capillary liquid and hydraulic pressure of liquid column by weight classification d ifferentials.The capillary rad ius d istribution of cotton fabric is measured with self-made laboratory instruments,and capillary rad ius d istribution histogram,d istribution curve and cumulative curve are obtained and all of them exhibit good reproducibility.It is found that warp-weft density of the fabric has significant impact on the capillary rad ius d istribution,average rad ius and rad ius with maximum ratio.更多还原