There are two reasons for the cracking of car paint. One is that the quality of the topcoat for home decoration in the repair shop is not up to standard. Another type is caused by the non-standard proportion of paint color adjustment by experienced car maintenance technicians, coupled with long-term exposure to the sun.

The foundation of cracking treatment for car paint is crucial. Assuming that the treatment is not very good, it will reappear after one and a half months of repair, and the more sunlight is exposed, the greater.

Polish and cast iron, and then scrape aluminum alloy putty powder again. Some people may say: there's no need to polish the iron, just grind the cracked ones down. It's very dirty and tiring.

The editor believes that effective control is necessary because some cracks are fine, while others cannot be seen with careless eyes. With hasty handling, cracks will reappear quickly. This is why many car repair manufacturers do not like to engage in cracking work.

It is necessary to apply putty powder without scraping too thick, as if scraped too thick, the putty will crack under sunlight exposure. Of course, the thickness of putty powder lies in the skill of the sheet metal parts teacher Fu. The next process is to spray the topcoat.

Regarding cracking, the web editor still suggests that everyone apply a two component epoxy primer, which provides excellent protection. A single or dual component topcoat can be done quickly, but the actual protective effect is not satisfactory. After any early preparation, it's almost time to spray. This is a crucial stage.

The key to spraying is the proportion of paint color matching and the skill of pressing the gun. The proportion of paint color matching varies for each price of topcoat. For the applied topcoat, please consult the paint color mixing teacher Fu Zhan for details.

Assuming the proportion is wrong, there will be more difficulties. The editor will no longer talk much about it. For the method of pressing the spray gun, the mesh filling is one-third of the fan drawing for each press spray gun. Everyone's gun pressing skills are different

Article source: Qingyuan Automotive Repair Paint http://www.jinliangxincai.com/