脉冲激光除漆机理及工艺参数的研究  

Parameters and Mechanisms of Paintcoat Laser Cleaning

作　　者：王泽敏[1] 曾晓雁[1] 黄维玲[1] 

机构地区：[1]华中理工大学,武汉430074

出　　处：《材料保护》2000年第4期21-22,59,共3页Materials Protection

摘　　要：研究了 YAG脉冲激光除漆的工艺参数和机理 ,给出了脉冲激光清洗 3种颜色漆层的实验结果。结果表明 :其他参数不变 ,只改变激光能量密度时 ,激光清洗油漆存在着 4种阈值。激光除漆工艺参数适当时 。This report presented a detailed study on parameters and mechanisms of paintcoat laser cleaning with YAG pulse laser. Three paintcoats with different colors were cleaned and the results were presented. The results demonstrated that there existed four different thresholds in paintcoat laser cleaing when changing laser enery fluence only. Pulse laser could remove paintcoat completely under proper parameters without damaging the substrate.

关 键 词：激光清洗 漆层 阈值 涂料 除漆 涂装 

分 类 号：TQ639.1[化学工程—精细化工]