How to Eliminate Excessive Orange Peel in Paint?

[VanStella]

If orange peel has already formed, after the paint film has completely dried, use wax of appropriate coarseness to sand and polish it. Sand the orange peel surface with fine sandpaper until smooth, then apply wax and polish, or respray the paint. The primary function of waxing is to provide waterproofing and protection against acid rain. The protective layer of wax reduces the amount of water droplets adhering to the car body.

[SanAlejandro]

I've been in the car painting business for over ten years and have seen too many orange peel issues. Actually, those wavy, rough textures resembling orange peel often occur when the spray gun is held too far away or the air pressure is set too low. The best solution is to first lightly sand the surface with 2000-grit sandpaper—don't press too hard—then smooth it out before polishing with a buffing machine and professional polishing compound. If the texture is deep, you'll need to reapply a thin coat of paint. Before spraying, remember to adjust the thinner-to-paint ratio correctly and check the viscosity with a viscosity cup to avoid it being too thick. The ambient temperature should ideally be around 20°C, as high humidity can also cause problems. Prevention is key—always inspect immediately after spraying, don't delay. Repairs take time and cost more. Practice steady hand control, and with time, you'll avoid these issues.

[Julio]

As a DIY enthusiast, I often encountered orange peel texture when painting cars at home. Initially, I thought it was due to poor paint quality. Later, I learned it was caused by improperly adjusted spray guns or over-thinning, where spraying too fast traps air and creates small bumps. Fixing it isn't difficult—first, sand it smooth using fine sandpaper from coarse to fine. I prefer using 1500 to 3000-grit sandpaper in several steps. After sanding, manually polishing with automotive polishing wax restores the shine. If it's too severe, I'll repaint the entire section, testing the spraying distance beforehand to maintain about 15 cm for optimal results. Cleaning tools and the workspace before painting helps minimize mistakes at a low cost, and it’s a great way to pick up some skills. Remember, avoid painting in cold weather as it can lead to uneven curing—choose a dry, warm day for smoother results.

[DelSara]

I recently encountered the issue of orange peel while doing some DIY car repairs. After spraying the paint, the surface became uneven like orange peel, which looked very unprofessional. After researching, I found that it might be due to high paint viscosity or a clogged nozzle, so it needed immediate attention. Using a damp cloth to clean the surface and then polishing it with a polishing pad and some mirror compound can improve the situation. If that doesn’t work, applying a professional repair paste evenly should help. For prevention, I recommend adding some thinner to the paint mixture before spraying to ensure even consistency and avoiding excessive spray gun pressure to prevent uneven atomization. During the process, maintain a steady and slow spraying speed, avoiding sudden changes. After spraying, clean the equipment promptly to prevent dust buildup, which could worsen the problem. It takes some time to fix, but learning the method saves the hassle and expense of going to a repair shop.