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选用8种蜂窝状微孔结构改性聚酯纤维针织物和1种普通涤纶针织物,对它们的吸湿排汗性能,如吸水性、透湿性、湿阻、毛细效应、水分蒸发率等进行测试,分析了蜂窝纤维织物吸湿排汗性能的影响因素。结果表明,蜂窝纤维织物具有优良的吸湿排汗性能,远优于普通涤纶织物;蜂窝纤维织物克质量和厚度越小,织物吸湿排汗性能越好;要获得良好的吸湿排汗性能,蜂窝纤维含量不应低于40%;芯吸高度并不能客观反映100%蜂窝纤维织物的导湿性能;蜂窝纤维织物的透湿量和湿阻之间并不存在相关关系。 相似文献
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Y形涤纶纤维机织物的开发与性能分析 总被引:3,自引:2,他引:3
为了研究Y形涤纶纤维机织物的性能,利用Y形涤纶纤维的纯纺纱以及与棉纤维的混纺纱线,设计开发了16种平纹和斜纹组织织物,对其吸湿排汗性能如吸湿性、透湿性、 吸水性及快干性进行了测试与分析。结果表明:较稀疏、轻薄的混纺织物比纯纺织物透湿性好;而较紧密、厚实的纯纺织物比混纺织物透湿性好;随着织物组织结构紧密度和厚度的增加,Y形涤纶纤维织物的干燥速度下降。 相似文献
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吸湿排汗涤纶精梳棉混纺产品的生产 总被引:1,自引:1,他引:0
为了掌握吸湿排汗异形涤纶纤维混纺产品的导湿性能,采用吸湿排汗异形涤纶纤维与精梳棉纤维纺制不同细度的混纺纱,织制不同组织的织物,并对其导湿性能进行了测试。结果表明:织物组织结构对吸湿排汗性能影响较大,成纱细度对织物的导湿性能也有影响,成纱细度细,织物吸水性较差,快干性较好。 相似文献
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基于人们对天然、舒适、亲肤干爽性面料的需求,设计试织6种含棉/Coolmax/PET吸湿排汗机织物,使用液态水动态传递法、单项组合试验法测试评价织物的吸湿速干综合性能。结果表明:高吸湿回潮率天然纤维、Coolmax纤维及涤纶纤维交织机织物的吸湿速干性随Coolmax纤维含量的增加而提高,研究亲肤同时又具有吸湿速干功能的棉/Coolmax交织面料具有广阔的市场前景。 相似文献
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聚乳酸纤维(PLA纤维)具有良好的导湿性,与涤纶纤维混纺后能提升织物的导湿性能。但由于PLA纤维和涤纶同属于疏水性纤维,织物的吸湿排汗性能仍不能满足穿着舒适性要求。文中采用新型HPX吸湿排汗剂对PLA纤维与涤纶混纺针织物进行吸湿排汗整理,探讨了浸轧工艺、染色同浴浸渍工艺以及单纯浸渍工艺对织物吸湿排汗性能的影响。结果表明,经过HPX吸湿排汗剂整理后,织物的吸湿排汗性能显著提升;HPX吸湿排汗剂浸轧整理最佳工艺为:HPX吸湿排汗剂用量为40~50 g/L,焙烘温度为130℃,焙烘时间为25 s;染色同浴浸渍整理和单纯浸渍整理都有显著的整理效果,单纯浸渍法效果更优;染色同浴整理时,吸湿排汗性能的耐洗性良好,耐摩擦色牢度较好,但得色量有所下降。 相似文献
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本文应用整理剂HF-2通过后整理方式赋予涤纶长丝织物吸湿排汗性能,提高涤纶织物的穿着舒适性,改善织物手感和服用性能;同时对涤纶织物吸湿排汗性能的整理工艺进行探讨,确定了涤纶织物应用整理剂HF-2进行吸湿排汗整理的最佳工艺条件;并对整理后织物的毛细效应综合值、导湿综合值、干燥速率及耐洗性进行了测试.结果表明,经整理剂HF-1整理后的涤纶长丝织物的吸湿排汗性能得到显著提高,并能获得良好持久性的整理效果. 相似文献
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The physiological comfort determined by air permeability and moisture management properties of fabrics is influenced by various constructional parameters of the fabric which give woven fabric a porous structure. Evaporation of sweat during wear has the potential to cool the body besides restricting the additional weight of sweat being absorbed by the fabric. In this study, comfort characteristics of denim fabrics with different weft yarn of cotton, polyester and core spun Lycra have been discussed. Effect of enzyme washing and repeated laundering on air permeability, moisture management and drying rate has also been discussed. It was observed that air permeability and water vapour permeability of unwashed denim fabrics with cotton weft yarn are significantly higher than the fabric with polyester and Lycra cotton weft yarns. The wetting time is higher for cotton and Lycra cotton yarn fabrics. One-way transport index is highest for Lycra cotton weft fabrics and lowest for fabrics with polyester weft. Fabrics with polyester weft yarns show highest spreading rate, spreading radius and drying rate due to better wicking and hydrophobic nature of polyester fibres. 相似文献
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Double-face knitted fabrics with hydrophobic inner and hydrophilic outer layers are characterised by their advantageous thermo-physiological comfort property that facilitates the transport of sweat from skin to outer fabric layer where it can be evaporated easily. In this study, for the production of double-face knitted fabrics, cotton yarn as hydrophilic yarn type and five different polyester filament yarns consisting of standard polyester, hollow polyester, micro polyester, textured polyester and textured micro polyester as hydrophobic yarn type were used. In order to determine the thermo-physiological comfort properties of the fabrics, air permeability, water vapour permeability, thermal conductivity, thermal resistance and overall moisture management capacity were measured. The results were comparatively analysed using statistical methods. The experimental results demonstrated that the polyester-type yarns and the combinations of them with the cotton yarn in fabric layers affected the thermo-physiological comfort properties significantly. The fabrics with polyester-type inner face and cotton outer face showed the best moisture transmission properties. 相似文献
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为提高面料的凉感效果以及解决现有面料凉感测试仪器无法检测水对面料凉感性能影响的问题,利用高密度聚乙烯纤维为圈组织、纯棉靛蓝纱为地组织开发了2款针织牛仔凉感面料,并对面料的凉感性能、吸湿快干性能、抗紫外线性能等进行了检测;搭建织物凉感性能可视化检测平台,用带有一定温度的水滴代替汗液,对面料吸湿后凉感性能的变化规律进行了探究。结果显示:面料吸湿以后导热能力显著提升,降温效果明显,面料的稳态凉感性能得到提升;水分对面料稳态凉感的影响大于纤维的导热性能,面料的吸湿性能越好,其稳态凉感效果就越好;水滴被样品面料吸收以后,会在面料的表面扩散成有规律的温度分布区域。 相似文献
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织物的摩擦性能在一定程度上可以间接地反映其刺痒感和湿黏感。选用4种不同规格的聚酯/棉/麻混纺织物,利用FTT织物触感仪对织物进行动摩擦性能测试,通过调节织物含水率,模拟不同的湿度环境,研究织物在被汗液或雨水浸湿后表面动摩擦因数的变化。结果显示:织物含水率较小时,织物的动摩擦因数随着织物含水率的增加而呈现先增大后减小的趋势,织物刺痒感和湿黏感先增强后减弱;织物经、纬向摩擦性能由于织物密度不同而有所差异;当纱线中聚酯含量一定时,不同混纺比的聚酯/棉/麻织物摩擦性能的差异和规律并不明显。 相似文献
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为提高面料的凉感效果以及解决现有面料凉感测试仪器无法检测水对面料凉感性能影响的问题,利用高密度聚乙烯纤维为圈组织、纯棉靛蓝纱为地组织开发了2款针织牛仔凉感面料,并对面料的凉感性能、吸湿快干性能、抗紫外线性能等进行了检测;搭建织物凉感性能可视化检测平台,用带有一定温度的水滴代替汗液,对面料吸湿后凉感性能的变化规律进行了探究。结果显示:面料吸湿以后导热能力显著提升,降温效果明显,面料的稳态凉感性能得到提升;水分对面料稳态凉感的影响大于纤维的导热性能,面料的吸湿性能越好,其稳态凉感效果就越好;水滴被样品面料吸收以后,会在面料的表面扩散成有规律的温度分布区域。 相似文献
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导湿干爽面料是一种新型功能面料,能使人体的汗液导出并保持皮肤的干爽。本文就棉盖涤导湿机织面料的设计进行探讨。 相似文献
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运用电阻法测试原理,设计同心环辐射分布的电路和仪器参数,研制各测量点为环芯电极式的织物导湿性能测试仪,用于模拟汗液在织物表面的传导过程,并对涤/棉、纯棉和亚麻织物进行实际测量。试验结果表明,该仪器可获得织物面内多方向的如导湿速率、导湿扩散面积等精准结果,并在此基础上提出织物湿传递性能综合评价方法,为织物导湿性能的客观检测与评定提供一种精准、快速、有效的方法。 相似文献
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Moisture transport through multilayer clothing system is one of the most important aspect governing the comfort and performance of multi-layered clothing system. In the present study, properties critical to functioning of outdoor apparels were tested using sweat and pure water for both multi-layered and single layer components i.e., polyester knitted fabric as inner layer (next to skin), polyester fleece/polyester spacer as middle layer and PU coated nylon as outer layer. Water vapour transmission rate of fabrics when tested with sweat solution was significantly lower as compared to water. Fabric with sweat also showed lower drying rate than with water. For sweat solution, absorption rate is higher for both inner and outer surface as compared to pure water for single layer fabrics. However, the wetting time (inversely related to spreading speed) is higher at inner surface and lower at outer surface. In general, the performance of multi-layered ensemble is dominated by the impact of PU coated layer. Multi-layered structure with spacer fabric as middle layer exhibits better water vapour transmission rate, overall moisture management coefficient and drying rate as compared to multi-layered structure with fleece fabric. 相似文献