Can a Cracked Plastic Bumper Be Repaired?
1 Answers
Can a Cracked Plastic Bumper Be Repaired? The answer is yes. Here is relevant information: Automobile Bumper: An automobile bumper is a safety device designed to absorb and mitigate external impacts, protecting the front and rear parts of the vehicle body. It acts as a buffer when the car or driver is subjected to collision forces. Composition: A plastic bumper consists of three main parts: the outer panel, cushioning material, and crossbeam. The outer panel and cushioning material are made of plastic, while the crossbeam is formed by stamping 1.5mm-thick cold-rolled sheet metal into a U-shaped channel. The outer panel and cushioning material are attached to the crossbeam, which is then connected to the vehicle frame's longitudinal beams with screws, allowing for easy removal. The plastic used in such bumpers is primarily polyester-based or polypropylene-based, manufactured through injection molding.