How to distinguish the front and back sides of a car sunshade?

[McJanelle]

The method to distinguish the front and back sides of a car sunshade is as follows: The aluminum foil side of the sunshade should face the sun. The side with the aluminum foil film is the front side, facing the sun, while the side with cartoon patterns is the back side, facing the interior of the car. Relevant information is introduced as follows: The main function of a car sunshade is to block sunlight, preventing it from entering the car, especially in summer, which helps reduce the heat inside the vehicle. Blocking sunlight also prevents damage to leather seats and the dashboard from UV rays. Additionally, car sunshades can obstruct visibility, enhancing privacy and increasing the security of items inside the car. These effects are evident when the car is parked. For better protection, it is recommended to apply explosion-proof and heat-insulating film. A car sunshade is a panel installed above the driver to prevent glare from the sun. It can be flipped down when in use and flipped up when not needed. Sunshades also make it difficult for sunlight to directly enter the car, providing good cooling effects while protecting the dashboard and leather seats.