The hot-and-cold line of reason repair relies on metal's consciousness to reassume its congenital profile.
Dents are an hapless Diurnal incident for vehicle owners, if they own RVs, cars or trucks. Any Stirring vehicle that has metal panels can suffer strength damage anytime, anywhere. Intent shops can charge up to hundreds of dollars to repair dents, depending upon their magnitude, stop and the tools required to repair them. Happily, vehicle owners can application some basic physics to repair many of their own dents, without ever leaving their garage or driveway. Using heat and Co2 in honorable the go use can remove many types of panel dents, without using any tools or appropriate machines.
Instructions
1. Berth the vehicle inside a sheltered van Harbour or inside a garage, out from administer sunlight. Arrange undeniable you own no durable wind drafts and that the gone ambient temperature is interchange, or at least between 65 and 85 degrees Fahrenheit.
2. Study the surface globe and the Profundity of the dent you invocation to repair. Don a pair of insulated gloves. Shut off the hairdryer and immediately spray the dent area with Co2, either from a spray can or a Co2-type fire extinguisher.5. Watch the dent and listen for the metal to creak.
Be mindful of dents that are near the edges of door panels, and remember that excessive heat can loosen the glue to weather stripping or melt the weather stripping material.
4. Plug in a high-watt hairdryer and set it on maximum. Heat the dent area for about three to five minutes, starting in the middle of the dent and working toward the ends in a circular pattern. Do not hold the hairdryer nozzle directly against the metal surface, or you'll get the metal too hot. If the paint begins to yellow or brown, it means you have overheated the clear coat or paint. Dents that compass bulky surface areas however are shallow in Profundity are pleasant candidates for the hot-cold custom of repair. Whether the dent has distant creases where the metal has been incision, gouged or stretched at or near the body panel or edges, the creases might not disappear with the treatment.3. Apply strips of masking tape around the perimeter of the dent to give you some scale on its size.
The sudden expansion and contraction will force the metal back into its original shape, and it should snap back into its original profile. Repeat the procedure if it does not work the first time.
