| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an invisible airbag lid manufacturing method preventing burr from being exposed on a skin surface when a tear line is machined by a hot blade. <P>SOLUTION: An airbag lid is successively laminated with a skin 5, a foam layer 6, and a core material 7 or the skin 5, the foam layer 6, a protecting film, and the core material 7. In the airbag lid, a slit having specified depth that does not reach a surface of the skin 5 is machined from the core material 7 side by a slitting means, while compressing the foam layer 6. <P>COPYRIGHT: (C)2004,JPO |
