表面工程双层织物用于连续的,被动的流体运输
Mohammad Soltani1, Sudip Kumar Lahiri1, Sadaf Shabanian2
1Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ontario, M5S 3G8, Canada. kevin.golovin@utoronto.ca.
Materials horizons
|July 6, 2023
概括
这项研究引入了一种新的织设计,使用超疏水性涂料和有图案的可湿性通道来快速将汗水从皮肤上运送出去. 这种先进的织物确保了穿着者舒适,即使在潮湿的条件下,通过克服传统织品的局限性来确保穿着者的舒适.
科学领域:
- 材料科学 材料科学 材料科学
- 织工程 织工程 织工程
- 生物医学工程 生物医学工程
背景情况:
- 传统的织品将水分从皮肤中移除,以获得热生理学上的舒适性.
- 在高湿度或多层磨损时,吸气效率显著下降,导致和.
- 现有的方法在具有挑战性的环境条件下难以有效地去除液体.
研究的目的:
- 开发一种新的流体传输织设计,利用结合的物理和化学可湿性模式.
- 创建一种能够积极运输和去除汗水等液体的织物,提高佩戴者的舒适性.
- 为了克服在和或高湿度环境中常规接表面的局限性.
主要方法:
- 开发一种非有毒的,超疏水性织物涂层,可以保持空气透性.
- 整合两个超疏水性织物层连接在一起的线程.
- 在面料层的内侧/内侧的湿透通道的图案,用于定向流体传输.
主要成果:
- 新的织设计可通过接方便液体运输到内部通道,保持干燥的外部表面.
- 即使在高度潮湿的条件下,也可以实现定向流体传输.
- 证明了流体运输速度大约是基于蒸发的方法的20倍.
结论:
- 开发的织战略有效地运输和去除液体,增强热生理舒适度.
- 这种设计比现有的管技术有了显著的改进,特别是在极端或潮湿的条件下.
- 这些原则可以应用于消防员,执法人员和医疗保健工作人员等专业人员的个人防护套装.
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