Construction of biomimetic antifouling coating and its application in performance research
Date: 2019-01-11 14:14:14 Visits: 452
The hazards of fouling organisms, the attachment mechanism of fouling organisms and their influencing factors, the methods of preventing and controlling fouling organisms, and the history and current status of the development of antifouling coatings. The principles and methods of biological antifouling in nature are analyzed. From the perspective of bionics, the paper constructs low surface energy type, bionic microstructure type, and mucus exudation type through artificial simulation of three biological antifouling methods: surface microstructure, antifoulant release, and mucus exudation in nature. Antifoulant release type, enzyme-loaded type
The phenomenon that microorganisms, plants and animals in the ocean attach to ships, submarines, drilling equipment, instruments, breeding cages and other objects immersed in seawater and adversely affect them is called biological fouling. Biological fouling has brought serious damage to marine facilities such as ships, submarines, and reactor equipment, caused huge economic waste, and restricted the expansion of China's marine defense and marine business. The traditional marine antifouling coatings are gradually withdrawing from the historical stage because of their high toxicity. The development of new and efficient non-toxic antifouling coating materials is imminent.
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