What is the method for paint mirror polishing?
3 Answers
Wash the entire vehicle to prevent particles and dust from causing new scratches during the grinding process. Sand with water sandpaper. Before polishing, use water sandpaper soaked in water to sand until smooth. Then apply polishing compound for fine grinding. Subsequently, use a polishing machine with a mirror-finish treatment agent to remove swirl marks left by the coarse polishing compound. Finally, apply a manual polish.
I really enjoy doing mirror polishing by myself, it's super fun! A few days ago, I helped a friend polish his old car, and the result was amazing! The steps are quite simple: first, wash the car thoroughly with foam to remove any dust or small stones to avoid scratching the paint. Then rinse with water and let it dry. Next, use a DA polisher with a medium abrasive compound, working in small sections like the roof or hood, one area at a time. Keep the machine moving evenly during polishing—don’t press too hard or stay in one spot for too long to prevent overheating and damaging the paint. Each section takes about two minutes. After polishing, rinse off any residue and finally apply a liquid sealant as a protective layer. The whole process takes about an hour, but the key is patience. Seeing the paint transform from dull to mirror-like is incredibly satisfying, and it also helps extend the lifespan of the paint!
Polishing to achieve a mirror-like finish is part of routine car care. I recommend using a dual-action polisher with matching compounds for safe and efficient results. Start by thoroughly washing the vehicle, then dry it with a blower or microfiber cloth to ensure a dust-free working environment. Work in sections, selecting appropriate compound grades - coarse for deep scratches, fine for light marks. Set the machine to medium speed and apply with smooth, even passes without excessive pressure. After polishing, remove residue immediately and apply wax or ceramic coating for enhanced protection. Choosing the right tools makes all the difference - beginners should practice machine settings first to avoid common mistakes like over-polishing. Always check paint thickness to prevent damaging the factory layer.