Why does black car paint appear blue?
1 Answers
Black car paint appearing blue is caused by natural oxidation. Here are specific details about automotive paint: 1. Protective function: As an outdoor means of transportation, cars are constantly exposed to various corrosive agents in the atmosphere, such as humidity, oxygen, industrial atmosphere, sulfur dioxide, carbon dioxide, and nitrogen dioxide. 2. Decorative function: Applying various bright-colored paints on the car surface makes it appear beautiful, lively, and comfortable, giving people an aesthetic feeling while also highlighting the vehicle's personality. 3. Identification function: The color of car paint can serve as a marker for the type and purpose of the vehicle, such as green for postal vehicles and white for ambulances.