The plastic bumper is composed of three parts: outer plate, cushioning material and beam. The outer plate and the cushioning material are made of plastic, and the beam is stamped into a U-shaped groove by a cold-rolled sheet having a thickness of about 1.5 mm; the outer plate and the cushioning material are attached to the beam, and the beam is coupled with the frame longitudinal beam, and can be attached at any time. Remove it. Plastics used in such plastic bumpers are generally made of two types of polyester and polypropylene materials by injection molding.
1,Sample photo with size or 2D/3D design
2, Cavity quantity
3, Runner type, cold or hot
4,Mould steel type,P20, 718, 2738,H13,S136,2316,an so on.
5,Injection machine parameter or plate size(tie rod distance)