用于具有高物理性能的聚/棉织品的生物基阻燃涂层,使用乙烯酸酸接种酸复合物
Lijin Xie1, Huimin Duan1, Kai Chen2
1Zhejiang Provincial Engineering Research Center for Green and Low-carbon Dyeing & Finishing, Zhejiang Sci-Tech University, Hangzhou 310018, PR China; Key Laboratory of Eco-Dyeing and Finishing of Textile, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, PR China.
International journal of biological macromolecules
|September 5, 2024
概括
这项研究开发了一种基于生物的阻燃涂层,用于聚/棉织物,使用来自移植的奇托的聚电解质复合物 (PEC). 创新的涂层显著提高了阻燃性,同时保持了织物的舒适性和物理性质.
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
- 聚合物化学 聚合物化学
背景情况:
- 聚/棉 (T/C) 混合物具有理想的性能,但缺乏固有的阻燃性.
- 在不损害物理属性的情况下提高阻燃性是T/C面料的关键挑战.
研究的目的:
- 为T/C混合面料开发一种生物基阻燃涂层.
- 为了研究由氨基乙烯酸酸盐移植奇托 (AMVP-g-CS) 衍生出的多电解质复合物 (PEC) 的疗效.
主要方法:
- 使用pH控制的凝固,用PEC涂布布料.
- 通过限制氧指数 (LOI) 和焦炭长度测试来评估阻燃性.
- 评估物理性能,包括机械强度,白度和手感.
主要成果:
- 涂层T/C面料实现了30.5%的LOI和11毫米的焦炭长度,证明了增强的阻燃性.
- 减少可燃的挥发性物质和形成一个绝缘碳层.
- 保持了改善的机械性能,令人满意的白色和手感.
结论:
- 生物基PEC涂层有效地赋予T/C面料的阻燃性.
- 这种方法提供了一种务实且在工业上可行的方法,用于开发阻燃色素基涂料.
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