[1]董金铧,胡慧景,邓炳耀,等.医用多功能水凝胶纤维基非织造布的制备与性能[J].服装学报,2025,10(05):384-388.
　DONG Jinhua,HU Huijing,DENG Bingyao,et al.Preparation and Performance of Medical Multifunctional Hydrogel Fiber Based Nonwoven Fabrics[J].Journal of Clothing Research,2025,10(05):384-388.
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医用多功能水凝胶纤维基非织造布的制备与性能()

《服装学报》[ISSN:2096-1928/CN:32-1864/TS]

卷:
第10卷
期数:
2025年05期
页码:
384-388
栏目:
服装材料
出版日期:
2025-11-01

文章信息/Info

Title:
Preparation and Performance of Medical Multifunctional Hydrogel Fiber Based Nonwoven Fabrics
作者:
董金铧;  胡慧景;  邓炳耀;  李大伟*
江南大学 纺织科学与工程学院,江苏 无锡 214122
Author(s):
DONG Jinhua;  HU Huijing;  DENG Bingyao;  LI Dawei*
College of Textile Science and Engineering, Jiangnan University, Wuxi 214122, China
分类号:
TS 171
文献标志码:
A
摘要:
以天然多糖羧甲基壳聚糖与羧甲基纤维素钠为纺丝原料,槲皮素作为功能因子,结合水动力牵伸纺丝技术与湿法成网制备柔软亲水、抗氧化、快速止血的多功能水凝胶纤维基非织造布(HFN),探讨HFN的微观形貌、水蒸气透过率、抗氧化活性、体外止血性能。研究得出,HFN的水蒸气透过率为2 975.91 g/(m2·d),且具有良好的超亲水性,能够在0.05 s内完全吸收10 μL水滴; HFN对1,1-二苯基-2-苦基肼自由基的清除率为82.63%,表明其具有优异的抗氧化活性; 该材料具有良好的血液相容性,体外凝血指数为30.07%,血液凝固时间为7.92 s,明显优于棉纱布对照组。结果表明,HFN具有优异的抗氧化活性与快速止血性能。该研究为医用服装面料的开发提供了新的思路。
Abstract:
Utilizing natural polysaccharides carboxymethyl chitosan and sodium carboxymethyl cellulose as spinning raw materials, and quercetin as the functional factor, multifunctional hydrogel fiber-based nonwoven fabric(HFN)with softness, hydrophilicity, antioxidant activity, and rapid hemostatic performance was fabricated by combining hydrodynamic drafting spinning platform with wet-laid web formation. The study investigated the microscopic morphology, water vapor transmission rate, antioxidant activity, and in vitro hemostatic performance of HFN. The results showed that the water vapor transmission rate of HFN was 2 975.91 g/(m2·d), and it exhibited excellent superhydrophilicity, capable of completely absorbing a 10 μL water droplet within 0.05 s. The scavenging rate of HFN against 1,1-diphenyl-2-picrylhydrazyl free radicals reached 82.63%, demonstrating outstanding antioxidant activity. The material also displayed good blood compatibility, with an in vitro blood clotting index of 30.07% and a blood coagulation time of 7.92 s, which were significantly superior to those of the cotton gauze control group. The results indicate that HFN possesses excellent antioxidant activity and rapid hemostatic performance. This study provides new research insights for the development of medical clothing fabrics.

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更新日期/Last Update: 2025-10-30