天津工业大学学报2017,Vol.36Issue(5):32-37,6.DOI:10.3969/j.issn.1671-024x.2017.05.007
壳聚糖/粘胶纤维共混水刺面膜基布的开发及其性能
Development and performance of chitosan/viscose fibers blending spunlaced mask substrate
摘要
Abstract
In order to improve the shorting of mask substrate,such as easy to tilt,low water absorption,and can not use when skin is hurt. This paper conducted the research and development of the mask substrate. Seven kinds of spunlaced nonwovens were prepared with different proportion of chitosan/viscose fibers used as mask substrate by using the method of blending viscose fiber with chitosan fiber, optimizing the process of carding, lapping, spunlace and other aspects and analyzing the water jet energy. Then the entanglement effect, mechanical properties,softness,permeability,saturation and antibacterial property of the sample prepared were evaluated. Results show that with the increasing of chitosan fiber, entanglement coefficient of the samples exhibits downward trend,breaking strength decreases,at the same time,spunlaced nonwoven with more chitosan fiber has better softness,air permeability,high absorbency,and significantly improved antibacterial effect.When the content of chitosan fiber is 10%,permeability of the samples made in water jet energy A and B are 2 805 and 2 750 L/(m2·s),at dry state,MD breaking strength are 60 and 66.5 N/5 cm,and CD breaking strength are 21.5 and 21.75 N/5 cm,saturation of the samples are so high which can reach 1 082.5% and 1 047.5%,antibacterial property against Escherichia coli and Staphylococcus aureus are 29.5% and 34%,higher than the standard for evaluation of antimicrobial properties of textiles.关键词
壳聚糖纤维/水刺/性能/面膜基布Key words
chitosan fiber/spunlaced process/performance/mask substrate分类
轻工纺织引用本文复制引用
刘亚,武辉,翟艳..壳聚糖/粘胶纤维共混水刺面膜基布的开发及其性能[J].天津工业大学学报,2017,36(5):32-37,6.基金项目
国家自然科学基金资助项目(51403155) (51403155)
天津市应用基础与前沿技术研究计划(15JCYBJC47200) (15JCYBJC47200)