了解防腐涂料的发展情况
Monmi Saikia1, Trisha Dutta1, Niteen Jadhav2
1Department of Chemistry, Eastern Karbi Anglong College, Karbi Anglong 782480, Assam, India.
Polymers
|June 13, 2025
概括
本综述探讨了用于防腐蚀的先进复合聚合物涂层,重点是环氧树脂系统. 功能性聚合物和纳米填充剂增强屏障特性,防止离子透,改善金属保护.
科学领域:
- 材料科学 材料科学 材料科学
- 腐蚀科学 腐蚀科学
- 聚合物化学 聚合物化学
背景情况:
- 腐蚀在各个行业构成重大挑战,需要先进的保护材料.
- 以环氧树脂为基础的复合涂料因其出色的化学抵抗性,粘附性,热稳定性和机械性能而被广泛使用.
- 制定有效的防腐蚀保护策略对于延长金属结构的寿命至关重要.
研究的目的:
- 审查用于防腐蚀的最先进的复合聚合物涂层技术.
- 突出以环氧树脂为基础的复合材料及其增强的作用.
- 巩固关于使用先进涂料防止金属腐蚀的策略的知识.
主要方法:
- 审查关于用于防腐蚀的复合聚合物涂层的现有文献.
- 专注于与功能性聚合物 (导电,疏水) 和纳米填充剂混合的环氧树脂系统.
- 分析涂料配方及其对保护机制的影响.
主要成果:
- 功能性聚合物和纳米填充剂显著提高了环氧基质的腐蚀防治.
- 在金属/聚合物接口上形成一个被动层可以增强保护.
- 复合材料涂层提供了物理屏障,防止腐蚀性离子透.
- 与纳米颗粒混合的环氧/聚胺和环氧/聚等混合物表现出优越的粘附性,磨损性,屏障性和抗腐蚀性.
结论:
- 复合聚合物涂层,特别是具有功能添加剂和纳米填充剂的环氧基系统,提供卓越的防腐蚀保护.
- 这些先进材料通过形成保护屏障和被动层,有效防止腐蚀.
- 对这些复合材料系统的进一步研究有望提高材料的耐用性和寿命.
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