What are the solutions for a car scratch that exposes the primer?
3 Answers
The solutions for a car scratch that exposes the primer are: 1. Apply wax to the car; 2. Use a car scratch repair pen to touch up the paint; 3. Visit a repair shop for professional paint touch-up. The functions of car paint are: 1. Protect the car from corrosion by various atmospheric agents; 2. Decorate the car; 3. Identify the type of car; 4. Improve the comfort and sealing of the car, preventing noise caused by vibrations. The maintenance methods for car paint include: 1. Remove dust from the car body promptly to reduce static electricity's attraction to dust; 2. Rinse off rain stains with clean water as soon as possible after rain to avoid damaging the paint; 3. Avoid washing the car under direct sunlight or high temperatures; 4. Use clean and soft cloths or sponges for wiping the car to prevent metal shavings and sand particles from causing scratches.
Last week when my car door scraped against the wall exposing the primer, I first cleaned the scratch area with a damp cloth. Upon noticing the bare metal showing, I immediately went to the auto parts market and bought a $2 touch-up pen. The application was super simple: just apply a thin coat like nail polish, wait five minutes for it to dry, then apply a second layer. It took about ten minutes to cover the bare metal—works great as temporary rust prevention, though the color mismatch is obvious and the surface feels uneven. For a perfect repair, professional painting is still necessary: technicians will sand off the old paint, apply epoxy primer for rust prevention, then spray three layers of factory-matched color. I found the dealership's $80 quote too expensive, so I ended up going to an independent body shop that did it for $35.
Buddy, I scraped my bumper while reversing last week, and the primer even exposed the metal. Here's a three-step emergency fix: First, use alcohol to clean off the dirt to prevent rust, then immediately seal the wound with transparent tape. Next, quickly check your insurance—comprehensive coverage can reimburse 70% of the repair cost! The repair shop will remove the bumper, sand down the scratches, fill it with body filler for shaping, and then repaint the entire surface—otherwise, it'll look like a patch job. Remember, don't trust small ads blindly; choose a shop with a paint booth to ensure glossiness. My white car looked flawless after the repaint, with no color difference, and they even fixed some old scratches nearby for just 500 bucks.