SUPERFICIAL SKIN OF AIR BAG DOOR FOR AUTOMOBILE

摘要

PROBLEM TO BE SOLVED: To make responsiveness of an opening action better without impairing a design of an air bag door part. SOLUTION: In the superficial skin 3 comprising a thermoplastic resin having an elasticity, a surface rupture expected part 37 formed on a part corresponding to the air bag door part 35 is ruptured at collision of the automobile to open the air bag door part 35. The large number of vertical needle holes 39 are penetrated and formed and the surface rupture expected part 37 is constituted by these vertical needle holes 39.