浅析氟碳喷漆表面起泡的原因及生产控制  

Analysis on the cause and control measures for the foaming of fluorocarbon paint

作　　者：彭华领 胡小萍 魏智强 夏荣坤 Peng Hualing;Hu Xiaoping;Wei Zhiqiang;Xia Rongkun(Foshan Sanshui Fenglv Aluminum Co.,Ltd.,Foshan 528000,China)

机构地区：[1]佛山市三水凤铝铝业有限公司,佛山528000

出　　处：《铝加工》2023年第2期65-69,共5页Aluminium Fabrication

摘　　要：在铝型材氟碳喷漆施工过程中,因为铝材表面水分、溶剂配比失调、型材结构、干湿度等因素的影响,漆膜表面容易出现起泡的质量问题。并且起泡形成于固化过程中,固化前肉眼难以发现,固化后必须人工打磨光滑后二次重涂处理,不仅浪费成本,并且效率低下。通过分析氟碳漆涂装过程中起泡的产生原因、种类、形成部位,并充分结合旋碟式、直喷式自动喷枪的构造进行针对性调整,制定出行之有效的控制措施,从而大幅度减少喷漆过程中起泡的产生,不仅改善了氟碳喷漆产品的表面质量,而且节约了生产成本。In the production of fluorocarbon paint for aluminum profiles,due to the influence of factors such as surface moisture,sol⁃vent,profile structure,humidity and other factors,blistering quality problems were easy to occur.By analyzing the causes of blistering,types and forming parts,and combining with the structure of automatic spray gun,targeted adjustment and control were carried out to greatly reduce the generation of blistering during the painting process,so as to improve the surface quality of fluorocarbon paint prod⁃ucts.

关 键 词：铝合金 氟碳漆 湿度 起泡 

分 类 号：TG379[金属学及工艺—金属压力加工]