What Are Some Tips for Car Painting?
2 Answers
Here are some tips for car painting: 1. Remove oil stains and rust from the car body surface, and degrease plastic surfaces to keep the car clean. 2. Use zinc-based phosphating solution to phosphorate the car body surface, then rinse with clean water. Wait for the car body to dry before painting. 3. Pay attention to air pressure and nozzle size during spraying, ensuring the paint is applied evenly and smoothly. 4. After painting, drive the car into a paint drying booth to bake and quickly solidify the paint. Car paint maintenance methods: 1. Wash the car only after the engine has cooled down. 2. Reduce exposure to direct sunlight. 3. Clean stains on the car body promptly. 4. Rinse with clean water after rain to avoid acid rain corrosion. 5. Apply wax or glaze.
I've learned quite a few car painting tips from experience. The first step—preparation—is absolutely crucial. You must thoroughly sand the car's surface, carefully removing old paint and rust with sandpaper, then clean with water and alcohol to eliminate grease and dust. This ensures the paint adheres properly. It's best to paint in a windless indoor environment with temperatures around 20°C and moderate humidity—too high, and bubbles may form or the paint may dry too quickly and crack. When using a spray gun, maintain a distance of about 20 cm, applying a thin, even coat. Wait 10 minutes before applying the second layer—never rush by spraying too thickly, or you'll get drips and bubbles. I often use newspaper and tape to protect glass and plastic parts from accidental overspray. Finally, allow at least 24 hours drying time before gently polishing to enhance shine. These are valuable DIY lessons—with practice, results can rival professional shops.