失去附着力
油漆缺陷
成因
- Contaminants left on the substrate, underneath the paint system (such as silicone, oil, wax, water, corrosion, etc.)
底材表面残留的污染物（例如硅油、油脂、蜡、水、腐蚀物等），位于涂层体系之下。
- Use of an unsuitable filler 使用了不适合的腻子/ 中涂
- Use of incorrect cleaner 使用了错误的清洁剂
- Insufficient sanding of the substrate 底材打磨不充分
- Undercoats too thin 底漆层过薄
- Drying time too short 干燥时间过短
预防
- Take greatest care to thoroughly clean all surfaces to be painted
务必仔细、彻底地清洁所有待喷涂表面。
- Make sure you use only fillers that are suitable for the substrates being painted
确保仅使用适用于相应底材的腻子/中涂。
- Apply the individual coats correctly, and flash off between coats as specified
正确喷涂各涂层，并按规定在层间进行适当的闪干时间。
- Correctly sand the surfaces to be painted
正确打磨所有待喷涂表面。
- Use recommended baslac cleaners 使用推荐的百事利®清洁剂
如何修复
- Strip the paintwork from an area larger than that affected, and refinish the stripped areas all over again
将受影响区域更大范围内的漆膜全部去除，并对去除后的区域重新进行完整的喷涂修复。