Views: 0 Author: Site Editor Publish Time: 2021-12-09 Origin: Site
The front and rear bumper are composed of three parts: an outer panel, a cushioning material, and a beam. The front and rear bumper material are made of plastic, and the beam is stamped with a cold-rolled sheet with a thickness of about 1.5 mm to form a U-shaped groove; the outer plate and buffer material are attached to the beam, and the beam and the frame longitudinal beam can be connected by screws at any time. Disassemble it. The plastic used in the front and rear bumpers are usually made of two materials: polyester and polypropylene, which are injection molded.
What are the basic information of front and rear bumpers?
What are the role of the front and rear bumpers of the car?
Is it necessary to add front and rear bumpers to the new car?
Twenty years ago, the front and rear front and rear bumpers of a car were mainly made of metal materials. The U-shaped channel steel was stamped from steel plates with a thickness of more than 3 mm, and the surface treatment was chrome-plated. It is riveted or welded with the frame longitudinal beam. The huge gap seems to be an additional part. With the development of the automobile industry, as an important safety device, automobile front and rear bumpers have also embarked on the road of innovation. In addition to maintaining the original protection function, the front and rear bumpers of today's cars must also pursue harmony and unity with the body shape and their lightweight. To achieve this goal, the front and rear bumpers of the car are made of plastic, which is called plastic front and rear bumpers.
Car front and rear bumpers (anti-collision beams), located in most areas of the front and rear of the car, are designed on the surface to avoid the impact of external damage on the vehicle safety system. Car front and rear bumpers can reduce the danger of driver and passenger injuries in high-speed collisions. Now more and more front and rear bumpers are designed to protect pedestrians.
When the vehicle collides, the front and rear bumper can absorb energy and reduce the effect. The front and rear bumper were originally made of steel, and then gradually changed to other light metal materials such as plastic. In addition to the bumpers, container trucks and off-road vehicles are also equipped with double protections at the head and tail to avoid damage in collisions.
1. Although many SUVs are not carried front and rear bumpers when they leave the factory, they will reserve some space for later installation. There are also some models with simplified versions that are not equipped (with the deluxe version), but owners can still install them.
2. For some types of SUVs, the addition of front and rear bumpers still has a great effect. This is not only a "decorative effect" or "not very good cushioning", but on the contrary, compared to the same level of models in their safety performance One more layer of "protection."
The front and rear bumpers of the car have also become an essential part of the car. Whether it is for the driver, for pedestrians, or even for the car itself, it is a kind of protection. WEIBO is located in Foshan City Guangdong Province China was founded in2015. They have been a professional car equipment manufacturer which is specialized in designing, producing, and marketing automotive exterior decoration parts. You can trust the quality of the front and rear bumper from this company.
