| 摘要 |
PURPOSE: A bumper beam for a vehicle is provided to minimize the deformation of the bumper beam when a collision by installing multiple penetration prevention ribs to face with each other. CONSTITUTION: A bumper beam(100) for a vehicle is composed of a thermoplastic composite material produced by combining polyolefin and glass fiber. The bumper beam is formed in an inverse C-shape. Flanges(120) are installed in both sides of the bumper beam. A dumbbell shaped space is formed by getting wider the flanges toward both ends of the bumper beam.
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