How to Determine the Depth of Car Paint Scratches?

[KiaraDella]

Depending on the condition of the car, this process usually takes only 30 to 40 minutes. With the naked eye, white cars typically have black or gray primer, while dark-colored cars show the opposite. Below is some information about vehicle painting: 1. Causes: Rainwater generally contains acidity, and acid rain can significantly damage car paint, leading to oxidation of the paint surface and loss of gloss. 2. Consequences: After rain, the increased humidity affects the drying speed of freshly painted surfaces, but the moisture also reduces dust in the air, which is beneficial for painting. 3. Precautions: (1) If the car has just been painted, avoid exposing the newly painted areas to water and dust; (2) It's best not to drive the car out on rainy days, as the fresh paint is still delicate and can be marked by rainwater, leaving unsightly traces that may not be removable even with polishing. Parking in a garage at night is recommended; (3) Sunlight is not a concern—it only speeds up the drying process and is beneficial; (4) Avoid exposing the newly painted areas to chemicals and oil stains.