| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin molding capable of preventing a recess from occurring on the front surface of the thick part of a product and to provide an instrument panel mold for an automobile. SOLUTION: The resin molding (the instrument panel for the automobile) 1 comprises a gas channel 5 set on the rear surface of the thick part 3 of the product and having a hollow part 9 and formed by a gas assisted injection molding method, and a movable core 7 provided on the rear surface of the gas channel 5 to be movable. COPYRIGHT: (C)2003,JPO |
