Abstract
In this work, 10 yarn samples were prepared through ring spinning with different ratios of Tencel, cotton, polyester, and recycled polyester fibers. These yarns were converted into knitted fabrics by a sample knitting machine, and their mechanical and comfort properties were investigated. The mechanical tests were comprised of bursting strength and pilling tests, whereas tests of comfort properties included air permeability, water vapor permeability, and thermal resistance. It is found that the fibers of Tencel/cotton and virgin polyester/recycled polyester with blended ratios of 40/20 and 20/20, respectively, give better mechanical and comfort properties than other blended ratios and the "chief value cotton" (CVC) (60:40) blend. CVC (60:40) is a conventional blend comprising 60% cotton and 40% virgin polyester that is being used for summer clothing. Therefore, by analyzing statistically and comparing different blends, it is established that Tencel/cotton and virgin polyester/recycled polyester with blended ratios of 40/20 and 20/20, respectively, not only offer better mechanical and comfort properties, but the consumption of unsustainable virgin polyester and cotton fibers can also be decreased by 60%. 摘要 在这项工作中, 采用Tencel、棉、聚酯和再生聚酯纤维的不同比例, 通过环 锭纺纱制备了10个纱线样品.用样品针织机将这些纱线转化为针织物, 并对 其力学性能和舒适性进行了研究. 机械试验包括爆裂强度和起球试验, 而舒 适性包括透气性、水蒸气渗透性和耐热性. 研究发现, Tencel/棉和原始聚 酯/再生聚酯纤维的混纺比分别为40/20和20/20, 其机械性能和舒适性优于 其他混纺比和"主要价值棉"CVC(60:40)混纺.CVC(60:40)是一种传统的 混纺面料, 由60%的棉和40%的原始聚酯纤维组成, 用于夏季服装.因此, 通 过统计分析和比较不同的共混物, 确定Tencel/棉和原聚酯/再生聚酯的共混 比例分别为40/20和20/20, 不仅提供了更好的机械性能和舒适性, 而且不可 持续的原聚酯和棉纤维的使用也可以减少60%.
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