Views: 0 Author: Site Editor Publish Time: 2021-11-11 Origin: Site
With the development of the automobile industry and the large-scale application of engineering plastics in the automobile industry, automobile bumpers, as an important safety device, have also moved on the road of innovation. At present, in addition to maintaining the original protection function of the front and rear bumpers of the automobile.
What is front and rear bumper?
What are the material of the front and rear bumpers of the car?
Why do the paint on the front and rear bumpers of a car depreciate?
The front and rear bumper is a safety device that absorbs external shock and reduces the front and rear of the body. Many years ago, the front and rear bumpers of the car were punched into the channel steel with steel plates, riveted or welded with the longitudinal beam of the frame, and had a large gap with the body and looked very ugly. With the development of the automobile industry and the large application of engineering plastics in the automotive industry, the automotive front and rear bumper as an important safety device started to take the lead. Today's front and rear bumper need not only maintain the original protection function, but also seek harmony and unity with body shape and weight reduction. The front bumper is plastic and is called plastic bumper. Usually, the car's plastic bumper consists of three parts: the outer plate, the cushioning material, and the beam. The outer plate and the cushioning material are made of plastic, and the cross beam is carved in the U-shaped groove by the cold rolling board. The outer board and the cushioning material are attached to the beam.
Bumpers are generally made of plastic or resin with higher elasticity to reduce the impact of a slight collision on the car. As the first barrier to the passive safety of automobiles, front and rear bumpers are important safety devices that absorb and alleviate external impacts and protect the front and rear of the body. Even if they are crashed, they are relatively easy to replace.
Generally, automobiles have front and rear bumpers, which are distributed in the front and rear. They are mostly made of materials with higher elasticity such as plastics and resins. In particular, the inside of the factory production contains silk, etc., and some companies that are not good, before and after production. The front and rear bumpers do not have these things, and the flexibility is greatly reduced.
It is said that the paint on the front and rear bumpers of a car will depreciate, referring to the price when selling a second-hand car. Many car owners will sell second-hand cars after using them for a certain period. When buying and selling a second-hand car, it is verified whether the car has an accident through the front and rear bumper paint. Whether the surface is painted or not is a relatively large reference point. If the original car paint can be preserved and presented to the buyer most intuitively, it will be easier for the buyer to judge whether the car has an accident. Generally, the repainted car is cheaper than the car with the original car paint. Between 10-15%, if the painting effect is not good, the price difference may be higher.
The front and rear bumpers of automobiles have become one of the indispensable important parts of automobiles. It is also one of the important criteria for consumers to evaluate the safety of a car. WEIBO Auto Accessories Co., Ltd. has worked for several years to provide the best quality front and rear bumpers to meet the needs of all customers.