It is common for cars to have micro scratches during daily use. So, how should car owners and friends handle professional car scratches when they have micro scratches on their cars? For the body with slight scratches on the surface paint, the top paint layer is not scratched after inspection. Repairs can be made using the following repair procedures.
Micro scratch treatment method for car scratches:
1. Cleaning
First of all Remove the glazing wax film layer, oil film and other foreign matter on the surface of the paint surface by cleaning the scratched area with a dewaxing cleaning agent, and then drying it.
2. Grinding
According to the size and depth of the scratches, select appropriate grinding materials, such as 1500 grit, 9um grinding disc or cosmetic The mud sands the scratched surface layer. Grinding is generally done manually, but can also be ground and polished with a grinding/polishing machine or a grinder. When playing, be careful not to wear through the paint surface. If the paint surface is worn through and the middle paint layer is exposed, the paint surface must be sprayed for remediation.
3. Restoration
The polished paint surface has basically removed the shallow scratches, and some hairline scratches left in the polishing operation , spin printing, etc., can be processed by paint restoration. The method is: use a small piece of non-woven fabric to evenly apply the reducing agent to the paint surface, and then polish until the paint surface layer is completely consistent with the original coating color.
4. Waxing
The paint surface should also be waxed after restoration. The method is: first smash the solid polishing wax into gasoline and heat it for use, then use a clean cotton yarn to moisten the repaired part with gasoline, then dip it in wax and wipe it up, and wipe it repeatedly until the paint surface is smooth. until bright.
When waxing, the entire surface of the car can also be waxed and polished at the same time. The method is: wipe all the wax with clean cotton yarn, and then apply light wax until the paint surface is clear and shiny. Finally, wipe it with a flannel.
5. Quality inspection
After the above process is completed, the appearance quality of the repaired surface should be inspected. The focus of inspection is that the color of the coating must be the same as the original. The paint surface is exactly the same. If there is any difference, it means that the surface cleaning and waxing and polishing have not been carried out according to the requirements. Rework should be carried out if necessary.