bumper molding for cars - 0 views
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greenvitality on 25 Apr 22The front and rear bumpers of the car are made of plastic, which not only maintains the protection function, but also has the characteristics of harmony and unity with the body shape, lightweight, and low fuel consumption. The plastic front bumper consists of three parts, namely the outer panel, the buffer material, and the cross member. The raw materials of the outer plate and the buffer material are all plastic, the beam is stamped into a U-shaped groove from a cold-rolled sheet, and the thickness of the cold-rolled sheet is about 1.5 mm. There are generally two types of materials used in plastic bumpers: polyester and polypropylene, and the molding process is generally injection molding.
