Why can't putty be too thick after sheet metal repair?
If the putty is thick, it will cause the putty to crack after the car is used for a period of time, so that the paint surface of the car body will fall off. After the paint falls off, the car body will rust. Rust on the car body will cause the car body to rot.
When repairing the sheet metal, use putty to level it, because the body surface is uneven after repairing the sheet metal.
If the surface of the car body is uneven, the effect after painting will be poor, which will also affect the adhesion of the car body paint surface.
After scraping putty, it needs to be polished and then painted.
It is recommended that you find a specialty store or go directly to the 4s shop when repairing sheet metal.
The putty used in specialty stores and 4s shops is of good quality and can be used for a long time.
The putty used in unprofessional shops is of poor quality and will crack after a period of time.
Cracking of putty will seriously affect the beauty of the car body.
You must also go to the specialty store when you touch up the paint. Specialty stores will use better quality paint and paint in a better environment, so that the effect will be better after painting.
Non-specialty stores will use poor quality paint, and the painting environment can not be guaranteed, and the effect after painting is poor.
Will the painting of sheet metal putty crack?
This may not break. This depends on the skill of the sheet metal master and the quality of the putty used.
Putty is used for leveling. After automotive sheet metal was repaired, the surface was uneven. If you paint directly, it will affect the painting effect, so scrape a layer of putty to make the whole surface smooth and flat. After scraping putty, it needs to be polished continuously.
If riders need sheet metal repair, it is recommended to go to a 4s shop or a very professional institution.
If you go to some small places for sheet metal repair, the putty will crack after a period of use.
If you want to paint, it is recommended to go to 4s shop, because the equipment of 4s shop is better, the quality of paint used is better, the painter's skill is more superb, and the color matching of 4s shop is more accurate.
In some small places, the color adjustment is not accurate, so that there will be color difference after spraying, which will greatly affect the appearance of the car body.
Therefore, don't go to some unprofessional painting repair institutions to save money when painting.
If there are some small scratches, it is not recommended to repair them with spray paint.
Some small scratches only hurt the varnish layer and can be repaired by polishing. However, it is not recommended for car owners to polish frequently, which will reduce the thickness of varnish layer, and the gloss of car body paint will decrease after a long time.
If you want to polish, you must also go to a professional institution.
Why can't the putty be too thick after sheet metal repair @20 19?