摘要
研究了硅烷偶联剂直接在铁基材表面形成化学键合交联涂膜过程中的水解步骤 ,对影响形成硅醇的主要因素进行了讨论 ,提出并论证了用电导率测定方法可方便地在线监测和判断硅烷偶联剂水解程度和效果 ,同时采用 FTIR光谱方法予以证实。这对硅烷偶联剂直接用作金属表面防护涂层性能研究及新工艺条件优化具有重要的指导意义。
Hydrolysis process of silane coupling agents (SCA) which were directly applied for iron surface corrosion resistant treatment was studied. The factors that affected the formation of silanol in silane hydrolysis reaction were discussed. Conductivity detection method was proposed for monitoring and certification of silanol, and FTIR spectroscopy method was applied to prove that. The results provided guidance for sutdy of SCA corrosion resistant coating on metallic surface and optimization of relative technique factors.
出处
《腐蚀与防护》
CAS
2000年第4期157-159,共3页
Corrosion & Protection
关键词
硅烷偶联剂
水解
电导率测定
FTIR
涂层
金属
Silane coupling agent (SCA) Hydrolysis Conductivity detection FTIR spectroscopy
