聚乙烯类渔网防污涂料的筛选  

Selection of Antifouling Coatings for Polyethylene Fiber Netting

作　　者：马星[1,2] 刘苏静[1,2] 王建华[1] 王文海[1] 夏传海[1] 

机构地区：[1]中国科学院烟台海岸带研究所海岸带生物学与生物资源利用所重点实验室,山东烟台264003 [2]中国科学院大学,北京100049

出　　处：《广西科学院学报》2015年第3期197-201,共5页Journal of Guangxi Academy of Sciences

基　　金：烟台市科技计划项目(2014ZH084);中国科学院海洋环境腐蚀与生物污损重点实验室开放基金项目(No.MCKF201402)资助

摘　　要：【目的】对聚乙烯类渔网防污涂料的柔韧性和附着性能进行表征评价。【方法】从8种基体树脂中筛选出3种柔韧性和附着性能表现良好的树脂:丙烯酸树脂、氯醚树脂MP25和氯醚树脂MP45,并使用前两种树脂制备出3种适用于聚乙烯类渔网的防污涂料(编号Ⅰ、Ⅱ、Ⅲ),然后采用浸涂法对聚乙烯类渔网进行涂装并实海挂网,最后利用扫描电镜对渔网涂膜进行表征。【结果】氯醚树脂MP25作为基体树脂所制备的防污涂料在聚乙烯类渔网上的附着力与柔韧性均较好。【结论】扫描电镜可以对聚乙烯类渔网防污涂料进行筛选并对其性能进行表征;氯醚树脂MP25是制备聚乙烯类渔网防污涂料较理想的茎体树脂。【Objective】To assess tensile strength and adhesions of antifouling coatings for polyethylene fiber netting.【Methods】3out of 8resins with proper tensile strength and adhesions were screened,which are acrylic resin,chlorinated polyether resin MP25 and chlorinated polyether resin MP45.Acrylic resin and chlorinated polyether risin MP25 were used to produce antifouling coatingsⅠ,ⅡandⅢ.Polyethylene fiber fish nets were painted through dip coating and were submerged in seawater.The fish nets films was assessed by scanning electron microscopy(SEM).【Results】Assessment results showed that chlorinated polyether resin MP25 was a better film forming material for antifouling coatings.【Conclusion】SEM could screen out proper antifouling coatings for polyethylene fiber netting and assess its performance.

关 键 词：聚乙烯 防污涂料 树脂筛选 扫描电镜 性能表征 

分 类 号：TQ325[化学工程—合成树脂塑料工业]