The moisture absorption and sweat perspiration performance of different fabrics was analyzed by taking the wicking height and drip diffusion time as the moisture absorption index and evaporating rate and moisture permeability as the index of perspiration (quick drying). The cotton-like jacquard fabrics were treated by argon plasma. The influenc-es of plasma processing power and treatment time on wicking properties were analyzed. The results showed that warp yarn and weft yarn fibers possessed a hollow section except the purple cotton-like jacquard fabric before finishing, and the hollow section resulted in the good performance of sweat releasing. Argon plasma modification significantly im-proved the moisture absorption property of the fabric and the hollow fiber cross section was not changed after modifica-tion. Three kinds of fabrics modified by argon plasma treatment at power of 2 stalls for 0.5 min, 1 min and 22 min could reach the demand of GB/T 21655.1-2008 requirements of moisture absorption and moisture absorbing and quick drying of woven products.%以芯吸高度与滴水扩散时间为吸湿指标,以蒸发速率和透湿量为排汗(快干)指标,分析了不同织物的吸湿排汗性能.选择氩气等离子对仿棉提花色织物进行改性,分析了等离子处理功率(档位)和处理时间对吸湿排汗性能的影响.结果表明:不同仿棉提花色织物中除紫色织物外,经纱纤维或经纬纱纤维均具有中空截面,整理前均具有较好的快干性能;氩气等离子改性能显著提高织物的吸湿性能,中空纤维截面未发生变化;三种织物经功率2档的氩气等离子处理0.5 min、1 min和22 min后,均达到GB/T 21655.1-2008吸湿速干机织类产品的吸湿排汗要求.
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