CAJ | 학술논문

由于织物组织结构及组分对织物毛细孔半径及其分布有影响,采用质量分级法,测定5种组织结构的棉和涤/棉机织物的毛细孔半径分布.分别考察纱线线密度、织物经纬密度和组分对织物毛细孔径分布曲线的影响.结果表明:这些织物的孔径分布曲线大都由4个区段构成;随着纱线线密度的减小,整个孔径范围明显扩展,其中最小孔径略有增加,最大孔径显著增加,最大比例孔径显著减小;随着经纬密度的降低,分布曲线的部分区段被压缩甚至和其他区段归并,织物孔径分布趋于简单化和均匀化;织物的组分并不影响其孔径分布曲线的特征形状,只是在不同区段曲线略有压缩和伸展变形.
유우직물조직결구급조분대직물모세공반경급기분포유영향,채용질량분급법,측정5충조직결구적면화조/면궤직물적모세공반경분포.분별고찰사선선밀도、직물경위밀도화조분대직물모세공경분포곡선적영향.결과표명:저사직물적공경분포곡선대도유4개구단구성;수착사선선밀도적감소,정개공경범위명현확전,기중최소공경략유증가,최대공경현저증가,최대비례공경현저감소;수착경위밀도적강저,분포곡선적부분구단피압축심지화기타구단귀병,직물공경분포추우간단화화균균화;직물적조분병불영향기공경분포곡선적특정형상,지시재불동구단곡선략유압축화신전변형.
The wicking property of fabric can be controlled by changing weave structure because of the effect of weave structure and fiber content on capillary size and its distribution.Employing the weight classification method,the pore size distribution of five woven cotton and polyester/cotton fabrics with different weaves was determined respectively.The effect of yarn linear density,warp density,weft density and fiber content on pore size distribution curve was investigated.The results showed that all the pore size distribution curves consist of four regions.With the decreas of the yarn linear density,the pore size region is extended with slight increase in the small pore size,significant increase in the big one,and considerable decrease in the amount of the maximum ratio pore size.Decreasing the warp density and weft density,the compression and merge of some typical regions occur,and pore size distribution tends to be more simple and uniform.Fiber content has little effect on the characteristic shape of the pore size distribution curve,except that slight compressed-extended defomation exhibits in some different regions.