Will a Car Be Scrapped After Sheet Metal Repair and Painting?
2 Answers
After sheet metal repair, the car will not be scrapped. Automotive sheet metal repair refers to the process of fixing body dents after a collision, which can restore the car to a relatively good appearance. Below are the impacts of automotive sheet metal repair: Reduced Body Compression Resistance: After sheet metal cutting, putty powder is used to fill the dented areas. The strength, durability, and compression resistance of the repaired body will inevitably be inferior to the original aluminum alloy body. Additionally, processes like sheet metal cutting can thin the original body panels, making the repaired areas more prone to deformation later on. Decreased Paint Durability: The paint used during the painting process is mixed by the repair technician, and the thickness of the later spray is also determined by the technician. Therefore, the final result heavily depends on the technician's skill level, with lighter-colored cars being more susceptible to color discrepancies. The original car paint uses high-temperature paint, which is baked at 200°C, whereas touch-up paint must consider the heat resistance of components, typically using temperatures of only 50-80°C. If the repair technician lacks skill, issues like paint fogging, runs, color discrepancies, and fading may occur later on.
With over a decade of experience in auto repair, I handle sheet metal and painting work daily. Simply put, it's about fixing dents and rust on car bodies, then repainting to restore appearance – nothing like scrapping the vehicle. A skilled technician can make a damaged car door look brand new, though if the frame is bent, mere sheet metal work won't suffice. After regular collision repairs, the car can still run steadily for eight to ten years. Always choose certified repair shops – they test paint thickness and color difference post-repair, ensuring no harm to the vehicle. Beware of small workshops using inferior paint; it may bubble or peel over time, requiring rework.