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Invisible Pre-Weakened Seam for an Air Bag Deployment Cover
Invisible Pre-Weakened Seam for an Air Bag Deployment Cover
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机译:隐形预弱接缝,用于安全气囊展开罩
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摘要
A cover panel for the air bag in an automotive vehicle with a pre-weakened tear seam being formed by a series of voids formed in a predetermined repeat pattern of varying depths. The voids are formed by ablating the cover panel base substrate from its under side at varying depths to weaken both the base substrate and an outer finish layer.
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