亲水性多孔聚丙烯腈纤维及其制品的舒适性

为改进常规聚丙烯腈（PAN）织物的穿着舒适性，将PAN与聚氧化乙烯（PEO）共混后湿法纺丝，经水洗后处理，制成具有微孔结构的改性PAN纤维（M-PAN），然后对用其制成的非织造布进行水解处理，得到HM-PAN非织造布。通过与常规PAN、未经水解的M-PAN及棉非织造布的对比实验研究HM-PAN非织造布的穿着舒适性。结果表明，HM-PAN织物的吸湿、透湿、吸水性能较PAN、M-PAN织物有显著提高，但其吸湿、吸水性能略差于棉织物，透湿性能较棉织物好，透气性能优于PAN及棉织物，略差于M-PAN织物。

Hydrophilic multi-porous polyacrylonitrile fiber and comfortability of its product

In order to improve the wear-comfort of conventional polyacrylonitrile(PAN) fabrics,the modified PAN fibers(M-PAN) with micropore structure were prepared by blending PAN and polyoxyethylene(PEO) via wet-spinning process and water bath post-treatment.Then HM-PAN nonwoven fabrics were obtained by weaving M-PAN into nonwoven fabrics and post-treatment of alkaline hydrolysis.The wear-comfort of the HM-PAN nonwoven fabric was studied through comparing with the PAN,nonhydrolyzed M-PAN and cotton nonwoven fabrics ...