共查询到19条相似文献,搜索用时 79 毫秒
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阐述了香蕉纤维的组成、结构和性能.论述了香蕉纤维提取和脱胶工艺的研究进展,分析了各种工艺方法的利弊.介绍了香蕉纤维及其产品在各领域的开发应用现状,探讨了香蕉纤维的发展趋势. 相似文献
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新型环保纤维——香蕉纤维 总被引:2,自引:0,他引:2
对香蕉纤维及其性能进行了综述,分析了香蕉纤维的化学组成、纤维结构及化学性能。介绍了香蕉纤维的制取方法及在纺织中应用的研究发展现状。香蕉纤维吸湿性好、易染色,作为一种废物利用的新型生态环保原料,其在纺织上具有很大的应用潜力和广阔的发展前景。 相似文献
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在纺织服装领域中,不断开发新型服装材料,减轻对环境的破坏,成为了学者们重要的研究课题。其中,香蕉纤维为纺织服装行业实现绿色可持续发展提供了研发方向。对国内外香蕉纤维的研究进展进行介绍,结合香蕉纤维的物理化学性能及市场应用进行分析总结。 相似文献
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文章对天竹纤维的性质作了简要介绍,通过原料预处理和设计纺纱工艺,纺制14.8 tex的纯纺纱和天竹/CJ60/40混纺纱,并对纱线的各项性能进行了测试。 相似文献
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Cotton–spun yarns from 34 staple stocks were manufactured by means of the ring–spinning process (34 yarns) and a rotor–spinning process (29 yarns) and tested for hairiness with the Shirley Hairiness Meter. For each spinning system, yarns were spun at two values of yarn linear density (15 and 30 tex for ring–spinning and 30 and 50 tex for rotor–spinning), but the twist multiplier was kept constant within the series for each spinning process. The higher hairiness of ring–spun yarns and an increase ln hairiness with the yarn linear density were confirmed. The effect of the fibre parameters on yarn hairiness explains only about 30% of the total effect for ring–spun yarns and 40% for rotor–spun yarns. Fibre length and its uniformity are the fibre properties having the greatest influence on the hairiness of both ring– and rotor–spun yarns, the Micronaire index having only slight influence on the hairiness of ring–spun yarn. 相似文献
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弹力包芯纱弹性与包覆效果的研究 总被引:16,自引:7,他引:9
弹力包芯纱的特征就是具有弹性,对织物染整效果影响较大的就是其外包纤维的包覆均匀性。分别对氨纶丝、氨纶包芯纱和弹力布的拉伸特性作了试验分析,指出了三者之间的联系;还从不环锭纺、喷气纺纺纱原理方面分析了弹力包芯纱包覆均匀性的问题,指出了改善弹力包芯纱性能的要求,提出了评定弹力包芯纱弹性和包覆效果的方法。 相似文献
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To overcome the shortcomings existing in the roller drafting system of air jet spinning, a set of combing roller-drafting system has been introduced to substitute the roller drafting system in air jet spinning. Moreover, a funnel-shaped fibre conveyer, a disc fibre collector and a swirl twister have been designed to accomplish the spinning process, which was named disc swirl spinning. Experimental spinning proves that combing roller drafting device wears little. Its remarkable advantage lies in the high efficiency of drafting. The rotational speed of jet stream in nozzle can be well utilized, which promises a high productivity. The relationship between the drafting process parameters of disc swirl spinning and yarn properties, such as tenacity and peeling-off-resistance, has been investigated and the data suggest that yarn properties keep stable when combing roller speed is 6000–7000 rpm, feeding quantity is 1.695–2 g/min, sliver linear density is 2–2.58 g/m, feeding tension is 0.012 N and the unwinding tension of the core filaments is 0.06 N. Furthermore, the appearance of disc swirl spun yarn is compared with that of air jet spun yarn. The scanning electron microscope (SEM) photos show that yarn structure of disc swirl spun yarn is similar to that of air jet spun yarn. The core is bound by the outer fibres and it is nearly parallel and no twist. However, the outer fibres of disc swirl spun yarn cover yarn body totally, which is different with that of air jet spun yarn. 相似文献
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喷气纺长丝包芯纱生产探讨 总被引:3,自引:1,他引:2
分析了喷气纺长丝包芯纱的三组分成纱结构,对不同品种,同细度的喷气纺包芯纱和环锭纺包芯纱进行了对比,同时对不同长丝,不同外包纤维的包芯纱的质量做了分析比较,认为喷气纺包芯纱的成纱条干较好,包缠牢度明显高于环锭纺包芯纱。 相似文献