由于出汗和洗,银导电面料的特性发生变化
Sohyun Park1, Hyewon Kim2, Suhyun Lee3
1Department of Human Ecology, Korea National Open University Seoul 03087 Republic of Korea.
RSC advances
|September 29, 2023
概括
智能服装需要耐用的导电面料. 汗水和洗会降解银涂层,改变其性能和外观. 银涂线为智能织品提供了卓越的耐用性.
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
- 可穿戴技术可穿戴技术
背景情况:
- 智能服装依赖于导电性织物,其特性必须承受使用和护理.
- 现有的智能织品研究往往忽视了真实世界的条件,如出汗和洗.
- 保持智能服装材料的外观和电气完整性对于功能至关重要.
研究的目的:
- 为了研究汗水和洗对银涂导电针织织品的影响.
- 分析外观变化,颜色,化学成分,可湿性和电特性.
- 为了比较智能服装中导电性织物不同制造方法的耐用性.
主要方法:
- 在暴露于模拟的汗水和洗周期后,检查了银涂导电针织织品.
- 评估了视觉外观,颜色,化学成分 (使用光谱学),表面湿透性 (接触角度) 和电特性 (表面电阻,导电性) 的变化.
- 使用不同的方法制造的织物进行比较,特别是银涂线与银涂布.
主要成果:
- 汗水引起了显著的颜色变化,并增加了表面粗性和水友性,这是由于银化物和氧化物形成.
- 汗水暴露最初通过释放银离子来增强导电性.
- 洗导致银层分层,降低了纳米粗度,电导率略有增加.
- 暴露周期的增加导致银层损伤,颜色变化,水友性增加和表面阻力增加.
- 与银涂布面料相比,银涂布线面料表现出更好的外观保留和电气性能.
- 软度和光滑度下降,而温暖度则随着重复循环而增加.
结论:
- 银涂导电针织织品经受汗水和洗的显著降解,影响其性能和美学.
- 制造方法至关重要,银涂线在智能服装应用中更耐用.
- 针对智能服装使用环境量身定制的特定维护协议的开发对于长寿至关重要.
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