纳米插层氨基树脂表面改性隧道防火涂料  

Study of nano-intercalation amino resin superficial modified tunnel fire proof coating

作　　者：张小玲[1,2] 邓远名[1,3] 张卓[1,3] 蔡建坤[1,2] 谢聪[1,3] 吴明联 周霰 黄晓平 许一婷[1,3] 戴李宗[1,3] 

机构地区：[1]福建省防火阻燃材料重点实验室,福建厦门361005 [2]厦门市消防支队,福建厦门361012 [3]厦门大学材料学院,福建厦门361005

出　　处：《消防科学与技术》2010年第2期138-141,共4页Fire Science and Technology

摘　　要：通过对主粘结剂、聚合物改性剂、骨料和无机阻燃剂等因素的研究,得到改进的常规厚涂型防火涂料,在其表面涂覆纳米插层氨基树脂以改善其耐腐蚀性。以原位插层法制备了蒙脱土/氨基树脂纳米复合材料,采用X射线衍射(XRD)、断面扫描电镜(SEM)及透射电镜(TEM)研究了其分散形态。试验表明通过表面涂覆改性得到的隧道防火涂料组合物具有良好的耐腐蚀性和耐火性能。Via the investigation on factors such as main adhesive, polymeric modifier, bond materials and inorganic fire retardant, the performance of thick coated fire proof coating is improved. Surface modification by nano-intercalation amino resin improves the anti-corrosion property of the fire proof coating. The mont- morillonite/amino resin nano-meter composite is made by the method of in-situ intercalation, and its dispersion morphology is analyzed by XRD, SEM and TEM. The experiments prove that the nano-intercalation amino resin modified fire proof coating performes well in fire proof and anti-corrosion.

关 键 词：隧道防火涂料 纳米插层 蒙脱土 氨基树脂 

分 类 号：X924.4[环境科学与工程—安全科学] TU545[建筑科学—建筑技术科学]