渔用防污材料的研究进展及其在渔业上的应用  

Research progress of anti-fouling materials for fishing and its application in fisheries

作　　者：王越 张敏[1] 石建高[2] 余雯雯[2] 舒爱艳 孙斌 程世琪 WANG Yue;ZHANG Min;SHI Jiangao;YU Wenwen;SHU Aiyan;SUN Bin;CHENG Shiqi(College of Marine Science,Shanghai Ocean University,Shanghai 201306,China;East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Shanghai 200090,China;Huizhou Yichen Technology Co.,Ltd,Huizhou Guangdong 516000,China)

机构地区：[1]上海海洋大学海洋科学学院,上海201306 [2]中国水产科学研究院东海水产研究所,上海200090 [3]惠州益晨网业科技有限公司,广东惠州516000

出　　处：《海洋渔业》2021年第2期247-256,共10页Marine Fisheries

基　　金：工信部高技术船舶科研项目(半潜式养殖装备工程开发,工信部装函[2019]360号);国家自然科学基金(31972844);国家重点研发计划项目(2020YFD0900803);2020年省级促进(海洋)经济高质量发展专项资金(粤自然资合[2020]016号)。

摘　　要：海洋生物污损给渔业资源的开发与利用等带来诸多问题,因此,研发应用绿色、长效、经济的渔用防污材料非常重要。主要概述了防污涂料、防污功能金属网衣和复合型防污材料3种渔用防污材料的性能、研究进展及其在渔业上的应用情况,分析了渔用防污材料的防污机理与发展前景,可为高性能渔用防污材料的研发提供参考。Marine biological fouling is formed by the adsorption,growth and reproduction of marine microorganisms,plants and animals on marine facilities(such as ship hulls,buoys,bridge piers,cages and nets,etc.),which is harmful to aquaculture.Marine fouling organisms such as barnacles(Balanus),mussels(Mytilus edulis)and algae are prone to adsorb on fishing nets.This can cause poor water exchange between the inside and outside of the fishing net,and substantial increase in water resistance of the net.The existing anti-fouling methods include manual removal method,mechanical removal method,biological anti-fouling method,metal mesh anti-fouling method and anti-fouling coating method.Due to the variety of marine fouling organisms,different sea conditions in aquaculture and the safety for fish,the anti-fouling technology for fishing nets is very difficult.Therefore,it is very important to develop green,long-lasting and economical anti-fouling materials for fishing.This article starts with the introduction of the classification of anti-fouling materials,then three types of anti-fouling materials for fishing,including anti-fouling coatings,anti-fouling functional metal and composite anti-fouling materials are introduced.And advantages and disadvantages of the application of three anti-fouling materials in fishery are revealed.These current applications can provide references for the development of high-performance anti-fouling materials for fishing.Moreover,the main anti-fouling mechanisms are provided:1)self polishing refers to the automatic polishing of the failed surface layer by washing with seawater;2)the structure of microphase separation,which has excellent resistance to lipopolysaccharide,protein and zoospore adhesion;3)the low surface energy and large water contact angle of the surface make it difficult for fouling organisms to attach;4)slow release of anti-fouling agents;5)contact death caused by the adsorption of cations.The anti-fouling technology of fishing nets is of great significance for aquaculture industry.In o

关 键 词：渔用防污材料 防污机理 网箱 网衣 污损生物 

分 类 号：S971[农业科学—捕捞与储运]