Car body dent repair, which is known as PDR (Paintless Dent Repair), is a relatively new process for repairing and removing minor dents, small dents and hail damage to the car body. This method saves the time and cost of body repairs.
The most common PDD techniques
1- Smoothing rods
One of the most common methods of smoothing without paint or PDR is to use metal rods and body clamps to pull out dents or dents on the body. is To pull out, from the outside of the body, adhesive or special sheets are designed that do not damage the color due to stretching, and by adjusting them in the desired place, small and large stains and wrinkles are easily smoothed. The technicians of this field can repair many points with them and prevent cracking or scraping by using heat (industrial hair dryer).
Another method that is the most common practical application for smoothing without paint, repairing damage caused by hail, impact and dents on doors and fenders, minor wrinkles, large dents without damaging the body is using hail killer. It is smoothing. With this method, the damaged part can be repaired for putty work with a minimum amount of putty. Among the limiting factors for smoothing without paint are the flexibility of the color and the amount of stretch and thickness of the damaged metal, the curvature or smoothness of the damaged area and the severity of the impact. 3- Sting device
This PDR tool is used to remove the bumps created on the body, and by using the blows given by this tool, the bumps on the surface are removed. .
4- Wave mirror
By reflecting light from the body on parallel lines, the waves created by the waves provide a clear view of the depressions of the car body. is created This tool clearly displays the smallest dent and unevenness on the car body that the eye can hardly detect.
5-Smoothing hammers
Hammer is a tool that we are all familiar with and we know that it is used to hit an object and in size and material It is made in different ways and can be used anywhere. Smoothing hammer is one of the widely used tools in the car polishing industry, which are designed in various models with various applications. 6- Smoothing hammer. The smoothing machine is available in two models, manual and pneumatic, which create tension by means of vacuum and air force, and pull out the depressions without falling off the paint.
7. Trunk
The smoothing punch is a tool that is placed behind the work when the body of the car is damaged, and by gently hitting the sunken part with a hammer, it returns to its previous state without damage.