共查询到18条相似文献,搜索用时 140 毫秒
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聚乳酸的聚合、纺丝、性能及其织物的开发 总被引:8,自引:2,他引:6
简单地介绍了聚乳酸的聚合、纺丝及其独特的生物降解性、天然的阻燃性和优异的吸湿排汗等性能,并对其纤维的应用和织物的开发进行了综述。 相似文献
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牛奶纤维的服用性能研究 总被引:3,自引:0,他引:3
从研究牛奶纤维的特性以及牛奶纤维织物的服用性能出发,根据牛奶纤维和其它纤维混纺后服用性能发生的变化以及不同混纺比例对牛奶纤维织物服用性能的影响发现:牛奶纤维具有较好的可纺性,其织物光滑柔软,具有良好的透气性和透湿性,很适用于内衣类及夏季类服装。但牛奶纤维织物的抗静电性能较差。 相似文献
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相变材料能够在发生相变的同时产生或吸收热能,其应用覆盖了许多领域。采用Outlast调温纱线与抗菌涤纶分别作为经纬纱交织,使织物在具有智能调温性能的同时,还具有良好的吸湿排汗性能以及抗菌性能,然后对织物进行防紫外整理,测试结果表明:该织物温控性能良好,吸湿快干表现优异,同时防紫外线性能以及抗菌性能也达到了国家标准的要求。 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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This study investigates the influence of different finishing conditions on the amount of thermal migration and the wet fastness properties of selected red disperse dyes on polylactic acid fabrics. A comparison was made with a correspondingly finished polyethyleneterephthalate fabric, with a specific objective being to identify the conditions that would give optimum wet fastness to the polylactic acid fabric. A greater thermal migration of dye was observed on the polylactic acid compared with polyethyleneterephthalate fabric under the same heat treatment conditions, resulting in a lower level of wet fastness. The lowering in wet fastness of dyed polylactic acid fabric on processing occurs mainly as a result of thermal migration of disperse dyes during the drying stage at 110 °C. 相似文献
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Mousa Sadeghi-Kiakhani Mokhtar Arami Kamaladin Gharanjig 《Iranian Polymer Journal》2013,22(12):931-940
In this research, chitosan-poly(propylene)imine dendrimer hybrid (CS-PPI) was applied to wool fabrics; and weight gain and antibacterial properties of the grafted wool fabric by CS-PPI were investigated. A response surface methodology employed for optimization of the important factors such as pH, processing time, and CS-PPI and cross-linking agent (CA) concentrations. The physical properties showed sensible changes regardless of weight gain. The maximum weight gain was obtained when the wool fabrics were treated with pH 5, processing time 24 h, CS-PPI 20 %(owf) and CA 5 % over weight of fiber (owf). Scanning electron microscopy analysis showed the presence of foreign particles determinedly fixed to the surface of the wool fabric. Fourier transform infrared spectroscopy and differential scanning colorimetry revealed the grafting of CS-PPI onto wool fabric by forming novel chemical bonds between the wool and CS-PPI molecules. The treated wool fabrics showed broad-spectrum antimicrobial activity against gram-positive and gram-negative bacteria. Antimicrobial activities of the treated wool by CS-PPI at a concentration of 20 % over weight of fiber (owf) demonstrated 100 % bacterial growth inhibition, which was preserved more than 84 % even after being washed in 12 various conditions repeatedly. The grafted wool fabrics have antibacterial potential due to the antibacterial property of CS-PPI molecules. The mechanism of CS-PPI grafting onto wool fabric using CA was proposed. The findings of this study support the potential production of the new environmentally friendly textile fibers. 相似文献
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采用甲醛甲酸法合成N,N,N-三甲基壳聚糖(TMC),再用三氯均三嗪与TMC反应,合成带有可与纤维反应的水溶性O-一氯均三嗪-N,N,N-三甲基壳聚糖(MCT-TMC)。采用FTIR、XRD、热重和元素分析等对产物进行表征,并测试其抗菌性能。将产物对羊毛织物进行抗菌整理,研究整理时间和浓度等工艺条件对抗菌性能的影响。结果表明,TMC和MCT-TMC具有较好的抗菌性能;将其用于羊毛织物抗菌整理的最佳工艺条件为:整理时间60min,整理浓度分别为3%(owf)和2%(owf);经TMC整理的织物对E.coli和S.aureus的抑菌率分别为97.8%和99.2%,MCT-TMC整理的织物对E.coli和S.aureus的抑菌率分别为98.6%和99.8%。MCT-TMC整理羊毛织物的耐洗涤性能比TMC有显著提高,洗涤后抑菌率仍达到90%以上。 相似文献