共查询到17条相似文献,搜索用时 625 毫秒
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以生物能纤维为原料,开发出6种基本组织的针织面料,并选取面料坚牢度、热湿舒适性(透气性、透湿性、吸水性和保温性)、外观保形性(悬垂性、折皱弹性和刚柔性)和远红外功能性作为其服用性能的测试指标,最后运用模糊综合评价法对生物能纤维针织面料的服用性能进行了综合评价,得出适合秋冬季的6种组织的生物能纤维针织面料的服用性能由好到差依次为:半畦编组织>畦编组织>罗纹半空气层组织>罗纹空气层组织>1+1罗纹组织>纬平针组织。 相似文献
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20μm的不锈钢长丝与25 tex的竹浆/丝光羊毛(50/50)股线经过并线加捻设计开发出5种不锈钢长丝含量不同的纱线,设计并试织了不锈钢长丝质量分数分别为11%、15%、17%、22%、26%的5种2/2斜纹组织织物。测试和分析了这5种织物的防辐射性能、厚度、面密度、透气性、悬垂性、刺痒感、汽蒸收缩性、折皱回复性。结果表明:开发的5种织物均具有良好的防电磁辐射性能,且随着不锈钢长丝含量增加,织物的防辐射性能提高,厚度、面密度、刺痒分值逐渐增大,透气性、悬垂性、折皱回复性降低,汽蒸收缩性先降低后保持不变。 相似文献
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本研究采用纯棉纱线作经纱与木棉/棉混纺纱线交织,设计开发木棉/棉混纺牛仔面料,并对生产过程织前工序、织造过程、丝光后整理各工艺关键技术进行分析,通过对面料基本结构参数、透气性能、毛细效应、物理机械性能等分析实验数据对比坯布与丝光成品面料性能差异。丝光整理后,面料结构更为紧凑,透气率降低,面料润湿性能有所改善。经向断裂强力和断裂伸长率增大,纬向断裂强力和断裂伸长率下降且其强力降幅高达31.8%。而经向撕破强力略微降低,纬向撕破强力提高26.0%。丝光整理后纤维问的抱合力减少,面料耐磨性是降低的。最后对丝光成品面料进行GB/T18401—2010(B类)服用安全性能测试评估,木棉/棉丝光成品面料均达到FZ/T81006—2007的各项牛仔服装服用安全性能标准要求。 相似文献
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为探究酸碱试剂对竹浆纤维抗菌性的影响,分别选择不同质量浓度的氢氧化钠和硫酸试剂,分析其在不同处理时间与温度下对竹浆纤维抗菌性能的影响。结果显示,温度、处理时间以及试剂质量浓度不同时,竹浆纤维的抗菌性能均存在一定差异;在硫酸或氢氧化钠处理后,竹浆纤维的抑菌率大多在70%以上,且试剂处理时间对竹浆纤维抗菌能力的影响最为显著。 相似文献
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Dragan Jocic Susana Vílchez Tatjana Topalovic Ricardo Molina Antonio Navarro Petar Jovancic Maria Rosa Juli Pilar Erra 《应用聚合物科学杂志》2005,97(6):2204-2214
This study examines in detail the influence of low‐temperature plasma and biopolymer chitosan treatments on wool dyeability. Wool knitted fabrics were treated and characterized by whiteness and shrink‐resistance measurements. Surface modification was assessed by contact‐angle measurements of human hair fibers, which were used as a model to study the wetting properties of the treated wool knitted fabrics. The dyeing behavior was assessed from the diffusion mechanism point of view. The dyeing kinetics were measured at two different pHs (4.2 and 6.5) and three different temperatures (60, 85, and 100°C) to gain information about the contribution of the surface modification treatment to the dyeing mechanism. The exhaustion and reflectance data were compared, and the apparent diffusion coefficients were calculated. On the basis of the obtained results, a model for the dyeing mechanism of the chitosan treated wool was proposed. When treated with chitosan, the polymer sheath spread on the surface of the fibers acted as a predominant dyeing site in very short dyeing times, thus interacting with the dye and in later stages imparting the dye to the wool fiber. © 2005 Wiley Periodicals, Inc. J Appl Polym Sci 97: 2204–2214, 2005 相似文献
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细特丙纶针织物服用舒适性的研究 总被引:1,自引:0,他引:1
研究了细特丙纶变形丝和棉等三类针织物(起绒、毛■、纬平)的服用舒适性能,即透湿性、导湿性和保暖性,讨论了织物组织结构对服用舒适性的影响,并对细特丙纶针织物的毛细升高现象进行了分析.研究表明,细特丙纶各类针织物的透湿性、导湿性和保暖性均优于棉针织物,而棉盖丙针织物的导湿性优于丙纶和纯棉织物. 相似文献
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A Laboratory Study of Dry Chlorination of Wool at Atmospheric Pressure II—Evaluation of Treated Wool
Wool dry-chlorinated in the laboratory plant described in Part I of this study was subjected to three tests. Degradation of the treated wool was assessed by load-extension measurements on single fibres. Batches of treated wool were converted into knitted fabrics and handle and washing shrinkage tests were carried out on the fabrics. The treatment only slightly affected the elastic behaviour of single wool fibres, indicating insignificant degradation of the fibre. The best shrink resistance was obtained under conditions that also caused greatest deterioration in handle. 相似文献