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1-Tetradecanol相变材料微囊覆盖棉织物,用于增强温度调节

Iti Dubey¹, Vinod Kadam², Sudha Babel³

¹Textile Manufacture and Textile Chemistry Division, ICAR-Central Sheep and Wool Research Institute, Avikanagar, Rajasthan 304501, India; College of Community and Applied Sciences, Maharana Pratap University of Agriculture and Technology, Udaipur, Rajasthan 313001, India.

International journal of biological macromolecules

|September 25, 2024

概括

这项研究增强了棉织物.

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
可持续的织品可持续的织品

背景情况:

传统织品由于气候变化和极端天气而面临温度调节的局限性.
开发先进的织品对于提高热舒适度和减少能源消耗至关重要.

研究的目的:

通过结合1-四甲 (TD) 变相材料 (PCM) 微囊来增强棉织物的热性能.
评估不同涂层方法和粘合剂比率的有效性,用于TD微囊在棉花上的应用.

主要方法:

合成了TD微囊,并使用DLS,SEM,EDS,FTIR,TGA和DSC进行了它们的表征.
涂层棉织物与TD微囊使用水热,刀-over-roll,和干固化方法,不同的微囊与粘合剂比率.
评估涂层附加,耐用性,绝热 (R值) 和实时温度差异.

主要成果:

TD微囊的融化度为105 J·g−1和结晶度为51 J·g−1.1.
使用75:25微囊与粘合剂比率的热水涂层,在25次洗后实现了55%的附加效果和良好的耐用性.
涂层织物显示了增强的隔热 (R值为0.0029 m2·K·W-1在40°C) 和2.8°C的实时温度差.

结论:

TD微囊涂层显著提高了棉织物的绝热和舒适性.
这种方法为开发适应气候变化的织品提供了一种可行的方法.
增强的热性能可以有助于降低建筑物和服装的能源消耗.

关键词:

涂层涂层是一种涂层.热水发电是一个热水发电系统.微囊粘合剂比率是微囊的粘合剂比率.微封装是一种微封装.这是PCM的PCM.热绝缘热绝缘热绝缘热绝缘热电阻热电阻热电阻

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