棉织物在CCl_4-水体系染液中的垂直芯吸行为
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摘要
为研究新的有机溶剂染色体系,将棉织物的一端浸入到含有不同质量浓度染料的5种CCl_4体积分数的CCl_4-水体系染液中,测试了棉织物的动态芯吸高度,以及棉织物吸附染料后的K/S值。结果表明:相同染料质量浓度下,CCl_4体积分数越大,棉织物的芯吸高度越大,棉织物吸附染料后的K/S值越大;相同CCl_4体积分数下,棉织物吸附染料后的K/S值随染料质量浓度的增大而增大。
In order to study new organic solvent dyeing system, one end of the cotton fabric is immersed in five kinds of CCl_4 volumefraction of CCl_4-water system dye solution. The dynamic wicking height of cotton fabrics and theK/Svalue of cotton fabrics after adsorbingdyes are tested. The results show that both theK/Svalue of cotton fabrics after adsorbing dyes and the wicking height of cotton fabrics en-hance with the increase of the volume fraction of CCl_4 in the case of the same dye mass concentration. When the volume fraction of CCl_4 is thesame, with the increase of dye mass concentration, theK/Svalue of the cotton fabrics after adsorbing dyes improves.
In order to study new organic solvent dyeing system, one end of the cotton fabric is immersed in five kinds of CCl_4 volumefraction of CCl_4-water system dye solution. The dynamic wicking height of cotton fabrics and theK/Svalue of cotton fabrics after adsorbingdyes are tested. The results show that both theK/Svalue of cotton fabrics after adsorbing dyes and the wicking height of cotton fabrics en-hance with the increase of the volume fraction of CCl_4 in the case of the same dye mass concentration. When the volume fraction of CCl_4 is thesame, with the increase of dye mass concentration, theK/Svalue of the cotton fabrics after adsorbing dyes improves.
引文
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[2]GERMANOVA-KRASTEVA D S,KANDZHIKOVA G D,BOCHEV AG.Influence of terry fabrics structure on dynamic sorption[J].International Journal of Clothing Science and Technology,2013,25(4):2243-2256.
[3]王其,冯勋伟.织物液态水传导测试方法研究[J].北京纺织,2001,22(5):48-51.
[4]CRUZ J,LEIT?O A,SILVEIRA D,et al.Study of moisture absorption characteristics of cotton terry towel fabrics[J].Procedia Engineering,2017(200):389-398.
[5]RAJAGOPALAN D,ANEJA A P,MARCHA J M.Modeling capillary flow in complex geometries[J].Textile Research Journal,2001,71(9):813-821.
[6]WAKEHAM H,SPICER N.Pore-size distribution in textiles-a study of windproof and water-resistant cotton fabrics[J].Textile Research Journal,1949,19(11):703-710.
[7]LU W M,TUNG K L,HWANG K J.Fluid flow through basic weaves of monofilament filter cloth[J].Textile Research Journal,1996,66(5):311-323.
[8]PERWUELZ A,MONDON P,CAZE C.Experimental study of capillary flow in yarn[J].Textile Research Journal,2000,70(4):333-339.
[9]DAS B,DAS A,KOTHARI V K,et al.Studies on moisture transmission properties of PV blended fabrics[J].Journal of the Textile Institute,2009,100(7):588-597.
[10]DAS B,DAS A,KOTHARI V K,et al.Effect of fibre diameter and cross-sectional shape on moisture transmission through fabrics[J].Fibres and Polymers,2008,9(2):225-231.
[11]阎克路.染整工艺与原理(上册)[M].北京:中国纺织出版社,2009.