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Nonwovens from Regenerated Cellulose Nanocomposite Fibers

机译:来自再生纤维素纳米复合纤维的非织造织物

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Cotton nanocomposites, fiber modified with organoclays clays, have been designed to improve the thermal properties of cotton with minimal impact on other desirable properties. A method of laboratory scale wet spinning and nonwoven production has been developed; regenerated cellulose nanocomposite fibers have been produced by a wet spinning technique that is a modification of the Lyocell method for producing regenerated cellulose commercially. The nanocomposite fibers were processed into nonwoven substrates using small scale paper production equipment. Thermal analysis revealed that the nonwoven production process does not hinder the improvements in thermal behavior seen in earlier tests on these nanocomposite materials. Moisture regain analysis showed that the water uptake of these materials is comparable to that of unprocessed cotton. These results are promising result for the future marketability of these fibers.
机译:棉纳米复合材料,用有机粘土粘土改性纤维,设计用于改善棉的热性能,对其他理想性能的影响最小。已经开发了一种实验室规模湿纺和非织造型生产的方法;再生纤维素纳米复合纤维已通过湿纺丝技术制备,该技术是在商业上进行再生纤维素的Lyocell方法的改性。使用小型纸生产设备将纳米复合纤维加工成非织造基材。热分析表明,非织造生产方法不会阻碍在这些纳米复合材料上早期测试中看到的热行为的改善。湿度恢复分析表明,这些材料的吸水性与未加工的棉花相当。这些结果是对这些纤维未来销售性的有希望的结果。

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