表面沟槽微结构的低表面能材料的制备与表征  

Low surface energy materials with surface groove microstructure: preparation and characterization

作　　者：刘晓东[1] 崔向红[1] 李天智[1] 何冬青[1] 王丽杰 LIU Xiao-dong;CUI Xiang-hong;LI Tian-zhi;HE Dong-qing;WANG Li-jie(Institute of High Technology,Heilongjiang Academy of Sciences,Harbin 150020,China)

机构地区：[1]黑龙江省科学院高技术研究院,黑龙江哈尔滨150020

出　　处：《化学工程师》2021年第5期8-10,共3页Chemical Engineer

基　　金：黑龙江省科学院科学研究基金项目(KY2021GJS02)。

摘　　要：以端羟基聚丁二烯型聚氨酯(以下称为HPU)、环氧树脂、硅烷偶联剂处理玄武岩鳞片为主要原料,利用聚氨酯特殊的微相分离结构与片层结构的玄武岩鳞片堆积组装成表面沟槽微结构的低表面能材料,用SEM扫描电镜表征材料表面及侧面微结构特征,接触角测量仪测得材料表面静态水接触角达110°。The basalt scale treated by hydroxyl-terminated polybutadiene(HPU),epoxy resin,and silane coupling agent has been used as the principal raw material,and the polyurethane with microphase separation structure and basalt scale with lamellar structure are assembled into a low surface energy material with surface groove microstructure by stacking.The microstructure characteristics of the material on surface and side have been characterized by electron microscope(SEM),and the surface water contact angle measured by contact angle measurement is 110°.

关 键 词：聚氨酯 环氧树脂 玄武岩鳞片 沟槽结构 低表面能 

分 类 号：TQ316.6[化学工程—高聚物工业]