| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a back door for an automobile, which includes a metal/resin composite structure with deformation under a load significantly reduced in a resin structure.SOLUTION: A back door for an automobile comprises an outer panel and an inner panel provided on a vehicle interior side of the outer panel. At least a part of the outer panel and/or the inner panel includes a metal/resin composite structure. The metal/resin composite structure includes a structure part (A) formed of resin material a, a metal body part (B) joined to at least a part of the structure part (A), and a rib part (C) which is joined in at least a part at the structure part (A) and/or the metal body part (B) and is formed of resin material c. At least a part of the rib part (C) is projected in an opposite direction to the structure part (A) with respect to the metal body part (B).</p> |
