透明粉末涂料用氟改性丙烯酸树脂的研究  

Research on Fluorine-modified Acrylic Resin for Transparent Powder Coating

作　　者：阳铭铭 陈仕箐 吴水连 李会宁 曹德榕[1] YANG Ming-ming;CHEN Shi-qing;WU Shui-lian;LI Hui-ning;CAO De-rong(School of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou 510641,China;Zhaoqing Qianjiang High-tech Materials Technology Co.,Ltd.,Zhaoqing 526238,Guangdong,China)

机构地区：[1]华南理工大学化学与化工学院,广州510641 [2]肇庆千江高新材料科技股份公司,广东肇庆526238

出　　处：《现代涂料与涂装》2024年第10期15-18,共4页Modern Paint & Finishing

摘　　要：分析了热固型粉末涂料用树脂,以三氟丙烯酸乙酯(TFEA)作为改性单体,合成了含氟烷基侧基丙烯酸粉末涂料用树脂。利用红外光谱(FT-IR)对树脂进行了表征,对涂膜进行了接触角(CA)、UVB人工加速老化测试,结果表明保光性和耐水性能有比较好的提升。In this paper,resins for thermosetting powder coatings were analyzed,and 2,2,2-trifluoroethyl acrylate(TFEA)was used as a modified monomer to synthesize fluoroalkyl side acrylic powder coating resins.Infrared spectroscopy(FT-IR)was used to characterize the resin.the contact angle(CA)and UVB artificial accelerated aging tests were carried out on the coating film,and the results showed that the gloss retention and water resistance were well improved.

关 键 词：粉末涂料 丙烯酸树脂 三氟丙烯酸乙酯 

分 类 号：TQ633[化学工程—精细化工]