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客车车身漆膜表面特征的演化及其对油漆外观的影响

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研究了不同基材漆膜的表面特征演化规律,以及面漆粗糙度对油漆外观性能的影响.结果表明,漆膜的粗糙度内在演化呈低阶特征,仅与喷涂表面粗糙度有关;面漆粗糙度影响其光泽、鲜映性和橘皮,对色差无显著影响.
Evolution of Surface Characteristics of Paint Coatings on Bus Body and Its Influence on Paint Appearance
This paper researches the evolutions of the surface characteristics of paint coatings on different substrates,along with influences of finish roughness on the paint appearance performance.The results show that the intrinsic evolution of coating roughness is low order,and the roughness of paint is only related to the roughness of the sprayed surface,the finish roughness has a direct influence on the gloss,DOI and orange peel,and no remarkable influence on chromatism.

bus bodypaint coatingsurface characteristicspaint appearance

宋海泉、朱广、刘丹、黄斐荣、傅赟果、陈艳艳

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比亚迪汽车工业有限公司,广东 深圳 518118

客车车身 漆膜 表面特征 油漆外观

2024

客车技术与研究
重庆交通科研设计院 重庆车辆检测研究院 中国公路学会客车分会

客车技术与研究

影响因子:0.432
ISSN:1006-3331
年,卷(期):2024.46(6)