接触角测量方法及其对纤维/树脂体系的适应性研究  

CONTACT ANGLE MEASUREMENT METHOD AND ITS ADAPTABILITY TO FIBER /RESIN SYSTEM

作　　者：杨浩邈[1] 刘娜[2] 孙静[3] 李文娟[1] 何建明 谢卫东[1] 

机构地区：[1]重庆大学材料科学与工程学院,重庆400045 [2]长江师范学院物电学院,重庆408100 [3]重庆能源职业学院,重庆400082 [4]重庆国际复合材料有限公司,重庆400082

出　　处：《玻璃钢／复合材料》2014年第1期17-23,共7页Fiber Reinforced Plastics/Composites

基　　金：重庆市应用开发计划重大项目(CSTC2013yykfC50007)

摘　　要：接触角是衡量材料表面润湿性能的重要参数。接触角测试是材料表面探测的重要技术手段,通过接触角测试可得到固液、气液、气固界面相互作用的许多重要信息,诸如表面湿润性能、固液界面张力、表面粗糙度、化学多相性等。本文介绍了常见的接触角的测量方法,并针对玻璃纤维/树脂体系的特点,详细分析了常用接触角测量方法对玻璃纤维/树脂体系的适应性,以此探讨新的实验技术。The contact angle is an important parameter to measure the wetting properties of the surface of the material,and the contact angle measurements are important technical means to detect material characteristics,many importantly interface interactional information of solid-liquid and gas-liquid,gas-solid can be obtained by contact angle measurements,such as wetting ability,solid-liquid interfacial tension,surface roughness,chemical heterogeneity.This paper describes common methods of measurement of the contact angle,and for the characteristics of the glass fiber/resin system,and detailed analysis of the adaptability of the commonly used measuring method of the contact angle of the glass fiber/resin system,in order to explore new experimental techniques.

关 键 词：玻璃纤维 接触角 测试 表面张力 润湿 

分 类 号：TB332[一般工业技术—材料科学与工程]