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为了解决超细纤维合成革在制备、染色以及功能整理等方面出现的问题,系统阐述了超细纤维合成革的发展历程以及未来超细纤维合成革的发展方向;分析了染色工艺、染色助剂、染色基布的改性对聚酰胺超细纤维合成革染色性能的影响,评述了聚酯超细纤维合成革的染色现状;总结了国内超细纤维合成革经功能整理后的附加性能,包括阻燃、防污、抗静电、抗菌、耐寒、调温等。最后指出了未来超细纤维合成革在制备方式、高性能染色以及功能化整理方面应大力发展的方向,以对企业的产品优化升级、提高产品的市场竞争力提供指导。 相似文献
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Insect repellent textiles are currently being investigated as a complementary tool to control disease vectors, such as mosquitoes. The application of microencapsulated biopesticides to textiles is a promising low-toxicity alternative to other control methods, as microcapsules may prolong the release of the repellent agent. In this work, microcapsules containing two biopesticides, namely citronella essential oil and citriodiol® were prepared and applied to cotton textiles using a variety of techniques. The aim of this work was to evaluate these functional textiles to select the most efficient, durable systems. Citriodiol-treated cotton presented a prolonged durability, and 100% repellency could be achieved for more than 30 days after padding onto cotton fabrics. It has to be pointed out that all these repellent textiles have been obtained by scalable, low-cost methods which would require no additional investment for textile finishing industries. 相似文献
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鉴于超仿棉纤维具有手感柔软、亲水性良好及常温染色等特性,用超仿棉纤维代替棉或黏胶纤维,解决超仿棉纤维在纺纱、织造、染整过程中的加工难点及PU革基布生产中长期存在的异纤、棉结等问题,提高了PU革基布的品质,降低了生产成本。 相似文献
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Sondes Gargoubi Ayda Baffoun Omar Anis Harzallah Mokhles Hamdi Chedly Boudokhane 《纺织学会志》2020,111(6):835-845
AbstractAs the long-chain fluorochemical molecules used to obtain water and stain repellent textiles persist in the environment, chemical suppliers are trying to develop new products in order to find ecological alternatives. The current most developed substituents are based on molecules with shorter fluorine-carbon chains. In the current work, a long-chain fluoropolymer and its short-chain homologue were applied on cotton fabrics at different finishing conditions. Textile properties such as wettability, air permeability, mechanical properties and handle properties, for untreated and treated cotton samples were investigated. Laundering test was also performed to predict the durability of the finishing. The obtained results demonstrated that cotton samples treated with short-chain fluoropolymer show good water repellency and good washing durability. The use of short-chain fluoropolymers, as nontoxic and eco-friendly finishing chemicals, has allowed obtaining comparable performances to those produced with long chain fluoropolymer. 相似文献
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探讨了用中国东北和内蒙古地区的黄牛皮生产珠光革的技术 ,重点介绍了浸灰、鞣制、复鞣、中和、加脂及干整饰工序的工艺方案。成革粒面光滑、细致、革身平展 ,并具有良好的耐折、耐溶剂、耐干湿擦等性能 相似文献
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皮革加脂剂的绿色化及其途径 总被引:15,自引:1,他引:14
综述了绿色化学与皮革工业的关系,说明了皮革加工中皮化材料的吸收和利用情况,阐述了皮革加脂剂绿色化的基本思路,提出了皮化产品可生物降解的必要性及其相应的检测方法。 相似文献
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本文介绍了纺织品防蚊虫整理的基本原理、防蚊虫整理剂、整理工艺及防蚊效果测试方法。防蚊虫纺织品具有广阔的应用前景,然而目前的标准只是对防蚊整理剂或原料进行效果测试,特别缺乏直接针对防蚊整理织物的测试标准。 相似文献
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含氟整理剂是皮革、织物等纤维最理想的防水、防油、防污整理剂之一.简要介绍了含氟皮革整理剂的结构与性能特点、合成方法,分述了含氟皮革防水防油剂、防污剂、复鞣剂的研究进展,指出开发多功能、环保型的含氟聚合物整理剂及将其与其它整理剂复配增效将成为新的研究方向. 相似文献
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皮革中甲醛含量的测定和控制 总被引:4,自引:3,他引:4
皮革中甲醛含量有多种测定方法 ,可根据皮革种类不同、实验室条件的差别 ,采用不同方法。因高浓度甲醛具严重危害性 ,故须严格控制 ,研究发现多种方法可显著降低革中甲醛含量。 相似文献
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为了赋予超细纤维水刺合成革基布以较好的芳香性能,以明胶和海藻酸钠为壁材,油性香精为芯材,选用复合凝聚法,通过合理的材料用量及控制反应条件制备了森林浴香型香精微胶囊。用制备的微胶囊对水刺非织造革基布进行芳香处理,通过实验筛选出最佳整理工艺条件。对整理前后水刺合成革基布的物理机械性能进行测试,并对香味保持时间进行了主观评定,结果表明:处理后水刺非织造革基布具有较好的留香性及拉伸、撕裂和顶破强力,但柔软性能有所下降。 相似文献
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