What do these black dots on the car glass do? Know otherwise it may prove costly
Car Windscreen Dots Features: If you drive a car daily, you must have noticed small black dots on the edges of the windscreen. These happen in almost every vehicle, but the surprising thing is that very few people know why they happen. These dots, which seem simple in appearance, are actually related to the safety and strength of your car.
What are these black dots?
These Car Windscreen Dots are called frits in technical language. This is a special type of black enamel paint, which is applied on the edges of the windscreen during manufacturing. Initially they appear as a thick black band and gradually turn into small dots. These can be seen not only on the windscreen but also on other glass parts of the car.
Play an important role in the strength of the car
These frits help create a strong connection between the glass and the car frame. Due to these, the surface of the glass becomes slightly rough, due to which the adhesive material is able to grip well. Due to this, the glass of the car remains firmly in place and does not get loose easily.
Sun protection and the secret of long life
Another major function of frits is to protect the urethane sealant that connects the car’s glass. This black enamel blocks the sun’s dangerous UV rays, preventing the adhesive inside from deteriorating or melting. This keeps the windscreen safe and strong for a long time.
Helps control heat and keep vision clear
These small dots work to spread the temperature evenly. If this does not happen, there may be a temperature difference between different parts of the glass, which may cause distortion in vision. The dot matrix design reduces this problem by balancing heat, thereby maintaining clear vision while driving.
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Makes looks better too
Frits are not only for function but also to enhance the beauty of the car. If this black strip ends straight away, the difference between the glass and the frame becomes more visible. But this transition happens gradually through dots, which makes the car look more smooth and premium.
More advanced features in new cars
Today’s modern cars have “third visor frits” Also being added, which are behind the rear-view mirror. Their job is to block sunlight, so that the driver gets more comfort. Along with this, Car Windscreen Dots also make the look of the car special.
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