耐磨胶粘涂层的动态吸湿过程研究

详细信息

STUDY ON DYNAMIC ABSORBING MOISTURE PROCESS OFANTIABRASION ADHESION COATING

摘要

摘要: 依据矩形试件吸湿过程的实测数据描绘出涂层材料的吸湿浓度与吸湿应变曲线, 同时利用F ick 扩散定律的有关吸湿结论进行数据处理得到了扩散系数近似值。以此为基础, 进一步分析了实用涂层的吸湿浓度变化规律及吸湿引起的内应力。结果表明, 涂层平衡吸湿浓度4% 左右, 而相对材料初始强度, 吸湿引起的内应力很小
- 耐磨涂层, 吸湿, 吸湿应力
Abstract: In this paper, using the analytical conclusion of Fick rule, the absorbing moisture process of abrasion adhesion coating material is measured. Furthermore, the dynamic absorbing moisture consistency and stress of applied coating are analyzed. The results show that the absorbing moisture property of coating is affected by the filling quantity and curing dose; the maximum absorbing moisture consistency is about 4%; relative to the initial strength, the dynamic absorbing moisture stress of coating is a small quantity.
- antiabrasion adhesion coating