What are the methods for repairing car paint scratches?
2 Answers
Methods for repairing car paint scratches: 1. Light scratch repair: The repair method is very simple. Just use a compound to wipe along the scratch lines until the scratch disappears, then repeat with a fine compound and apply wax. 2. Minor scratch repair: Slightly deeper than light scratches but without exposing the metal surface. Simply dip a soft brush tip in paint and dab it on, then let it dry. 3. Deep scratch repair: Usually involves exposed metal, especially for thin and deep scratches. Use putty for repair. Sand the scratched area with sandpaper, being careful not to expand the damaged area. Ensure the scratched area is thoroughly cleaned. Apply the putty carefully to completely fill the gaps, then apply the compound and wax.
I often think about car paint scratch repair. For light scratches, it's simple to handle it myself: first, clean the surface with soapy water, avoiding rough materials to prevent further damage; then apply some specialized scratch wax or polishing compound, rubbing in circles with a soft cloth for a few minutes, and rinse clean. For moderate scratches that involve the paint layer, I've tried using touch-up pens, which cost just a few dozen yuan on Taobao—find the right color code for your car model, apply it thinly, wait for it to dry, and repeat a few times. Finally, wet sand with 1500-grit or finer sandpaper to smooth it out, then finish with wax. For deep scratches that reach the metal, professional treatment is needed: take it to a repair shop for sanding and repainting, costing a few hundred to a thousand yuan. Don’t just pick any tools—I recommend using a UV-curing pen for quick fixes. For daily prevention, avoid parking under trees with lots of falling fruit, and use warm water and a soft brush when washing to reduce scratches. Before starting, watch tutorials and don’t rush into scraping haphazardly.