What is the front bar of a car?
Car front bar is an important part of the front end of the vehicle, also known as the front bumper, it is usually located below the grille, between two fog lights, presented as a beam. The main function of the front bar is to absorb and mitigate the impact force from the outside world to protect the safety of the body and occupants. The rear bumper is located at the rear end of the car, a beam under the rear lights.
The bumper is usually composed of three parts: an outer plate, a cushioning material and a beam. Among them, the outer plate and buffer material are made of plastic, while the beam is stamped into a U-shaped groove using a cold-rolled sheet with a thickness of about 1.5 mm. The outer plate and buffer material are attached to the beam, which is connected to the frame longitudinal beam by screws, allowing easy removal and maintenance.
The manufacturing materials of plastic bumpers are usually polyester and polypropylene. These materials have excellent impact resistance and corrosion resistance, which can effectively protect the body and occupants. Different car manufacturers may use different materials and manufacturing processes to produce bumpers, but their basic structure and function are similar.
Is it necessary to repair the front bar scratch?
Whether a front bar scratch is necessary to repair depends on the severity of the scratch and the owner's personal preference. If the scratch is minor and does not affect the appearance and safety, you can choose not to repair; However, if the scratch is serious, it may cause damage to the bumper structure or affect the appearance of the vehicle, and it is recommended to repair.
Whether front bar scratches are necessary to repair the cause
aesthetics : Bumper scratches can affect the beauty of the vehicle, especially if the scratch is obvious, repair can restore the beauty of the vehicle.
safety : The bumper is an important safety part of a vehicle, and scratches can degrade its protection, especially in the event of a crash.
economy : Minor scratches can be repaired by yourself or treated with car beauty products, but if the scratches are serious, it is recommended to go to a professional repair shop for repair or replacement.
How to fix front bar scratches
toothpaste : suitable for minor scratches, toothpaste with grinding function, can reduce the obvious degree of scratches.
paint pen : suitable for small and light scratches, can cover scratches, but there are color difference and durability problems.
self spray : suitable for small scratches, you can buy your own self spray to repair.
professional repair : For serious scratches, it is recommended to go to a professional repair shop to repair or replace the bumper.
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