Abstract:

The self-repairing anti-corrosion coatings is a type of advanced special functional coatings that can realize automatic repair of minor coating damage, providing long-term corrosion protection function for metals. In recent years, although the research on the self-repairing anti-corrosion coatings in the field of coatings has attracted much attention, there is still insufficient detailed classification and in-depth exploration of it, which to some extent limits the comprehensive understanding of its function and application potential. This manuscript provided an in-depth analysis of the operating principle of the self-repairing anti-corrosion coatings, elaborated on its diverse types, and systematically reviewed the research achievements in this field. While affirming its ability to achieve continuous coating integrity and significantly improve corrosion resistance, it also pointed out potential defects in current coatings such as low self-repairing efficiency and high requirements for self-repairing conditions. In response to these issues, this article proposed a series of optimization suggestions, hoping to provide valuable references for the future development of coating technology. With the continuous progress of technology, the self-repairing anti-corrosion coatings was expected to play a more important role in automotive manufacturing, marine engineering, hydropower and nuclear power, and other fields, providing solid guarantees for the long-term and stable anti-corrosion protection of metal substrates, and promoting the sustainable development of related industries.

Key words: product design, self-repairing, corrosion, anti-corrosion, polymers, special coatings

摘要：

自修复防腐蚀涂层是一类先进特种功能化涂层，可实现涂层轻微破损的自动修复，为金属提供长效腐蚀防护性能。近年来，尽管自修复防腐蚀涂层在涂料领域的研究备受瞩目，但关于其细致的分类和深入的探讨仍显不足，这在一定程度上限制了对其性能和应用潜力的全面理解。本文深入剖析了自修复防腐蚀涂层的运作原理，详细阐述了其多样化的类型，并系统地回顾了该领域的研究成果。在肯定其实现涂层完整性并显著提升防腐效能的同时，也指出了当前涂层存在的潜在缺陷，如自修复效率低、自修复条件要求高等。针对这些问题，本文提出了一系列优化建议，期望能为未来涂层技术的发展提供有价值的参考。随着技术的不断进步，自修复防腐蚀涂层有望在汽车制造、海洋工程、水电核电等领域发挥更加重要的作用，为金属基材的长期、稳定防腐保护提供坚实保障，从而推动相关行业的可持续发展。

关键词: 产品设计, 自修复, 腐蚀, 防腐蚀, 聚合物, 特种涂层