CAJ | 학술논문

采用钛酸酯偶联剂TM-JTBT和氟硅烷偶联剂G502通过溶液共混法分别制备了两种不同的防污闪氟碳涂料，使用扫描电镜（ SEM）、接触角测量仪、体积电阻率/表面电阻率测定仪、划格实验法及涂层铅笔硬度仪等对研究的氟碳涂料进行表征和测试，研究了不同偶联剂对氟碳涂料憎水性能的影响。研究结果表明：采用钛酸酯偶联剂TM-JTBT的氟碳涂层憎水性角度可达到115°以上，憎水性丧失及恢复性能优于氟硅烷偶联剂G502，其他性能指标满足防污闪要求。
채용태산지우련제TM-JTBT화불규완우련제G502통과용액공혼법분별제비료량충불동적방오섬불탄도료，사용소묘전경（ SEM）、접촉각측량의、체적전조솔/표면전조솔측정의、화격실험법급도층연필경도의등대연구적불탄도료진행표정화측시，연구료불동우련제대불탄도료증수성능적영향。연구결과표명：채용태산지우련제TM-JTBT적불탄도층증수성각도가체도115°이상，증수성상실급회복성능우우불규완우련제G502，기타성능지표만족방오섬요구。
Two different anti-pollution flashover fluorocarbon coatings were prepared by fluorinated silane cou-pling agent G502 and titanate coupling agent TM-JTBT via solution blending .And in order to investigate the effect of coupling agent on the pollution flashover performance of fluorocarbon coatings , these fluorocarbon coatings were characterized and tested by scanning electron microscopy ( SEM) , contact angle measurement , surface and volume resistivity test , cross-cut test and film coating pencil thickness meter .The results show that the hydrophobic angle of fluorocarbon coating surpasses 115 °, hydrophobicity loss and recovery performance of fluorocarbon coating are better than that of fluorinated silane coupling agent G 502 , and other performance indexes meet anti-pollution re-quirements when titanate coupling agent TM-JTBT was added into fluorocarbon coating .