聚面料的防水和抗紫外线性能与水基碳黑通过涂层的聚面料
Xin Wang1, Yilin Wu2, Hongmei Cao3
1State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, China.
ACS omega
|June 9, 2025
概括
这项研究开发了基于水的碳黑 (CB) 用于聚织物,显著提高紫外线保护和防水能力. 功能化的织物在洗和摩擦后保持性能,提供更好的耐用性和透气性.
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
- 纳米技术 纳米技术
背景情况:
- 碳黑 (CB) 提供紫外线保护和抗静电性能,可用于织品.
- 开发稳定的水基CB分散对于织物功能化至关重要.
- 聚面料需要增强的紫外线抵抗性和反水性,用于各种应用.
研究的目的:
- 准备和表征水性碳黑 (CB),具有良好的分散性.
- 将CB应用于聚织物 (PET) 上,并评估其抗紫外线和防水性能.
- 评估CB涂层PET织物的耐用性和功能改进.
主要方法:
- 机械高速剪切用于制备以水为基础的CB.
- 在PET面料上涂抹CB的擦除和涂层技术.
- 分析颗粒大小,分散稳定性,风学,紫外线保护因子 (UPF),水接触角度和织物透性.
主要成果:
- 基于水的CB具有240nm的粒子大小,在90天内具有良好的稳定性.
- 涂上10%CB的PET面料实现了UPF164.66和水接触角度126.6°.
- 功能化的织物显示出出色的耐用性,在摩擦和洗后保留了显著的UPF和防水能力,并改善了空气和水分的透性.
结论:
- 基于水的CB可以有效地应用于PET织物,提供出色的紫外线保护和反水性.
- CB涂层增强了织物的耐用性,透气性和摩擦强度.
- 这种方法为聚织品的功能性加工和染色提供了一种新的方法.
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