What to Do When Car Paint Bubbles?

[DelZachary]

Reasons and solutions for car paint bubbling: 1. Poor construction conditions and processes. The application of paint requires strict conditions and high technical standards. The surface must be completely free of moisture before painting; the initial filler (putty) must be thoroughly dried in a dry environment before entering the paint booth; the air lines connected to the spray gun must remain dry, with no moisture allowed. These factors are major causes of paint bubbling. 2. Poor paint quality. This issue often occurs in low-cost roadside shops, where cheap, low-quality paint is used, leading to predictable results. 3. Excessive paint thickness. Inattention during the spraying process or limited technician skills can result in overly thick paint layers that sag. Poor polishing afterward can also contribute to future paint bubbling.