Nowadays, robust underwater adhesives products are highly demanded both in industrial and biomedical field. Meanwhile, study of the underwater adhesion mechanism of natural organisms under fluid environment is necessary, which provides inspiration for engineering adhesive materials that can be used in wet environment. Scientists are committed to discovering the unique adhesion mechanisms of proteins adhesives for natural organisms. Especially, recent understanding of wet adhesion mechanisms provides designable inspiration for developing novel synthetic underwater adhesives with high performance by employing Dopa-based and coacervate-enabled strategies. Although pursuing robust interface bonding in these years, controlling the wet adhesion state with reversible/switchable feature is the latest goal for developing intelligent biomimetic adhesives, which implies important applications in multiple fields.

如今，在工业和生物医学领域都对坚固的水下粘合剂产品提出了很高的要求。同时，有必要研究流体在自然环境下的水下生物黏附机理，这为可在潮湿环境下使用的工程黏合材料提供了启示。科学家致力于发现天然生物蛋白质胶粘剂的独特粘附机制。尤其是，最近对湿粘合机理的理解为采用基于多巴和凝聚层的策略开发具有高性能的新型合成水下粘合剂提供了可设计的灵感。尽管这些年来一直追求牢固的界面粘合，但是通过可逆/可切换的功能控制湿粘合状态是开发智能仿生胶的最新目标，