| 摘要 |
<p>The present invention provides a resin product for a vehicle, such as a spoiler, which can be welded, even in a shape having a part curved in a vibration direction, with a sufficient strength by means of vibration welding. A resin product 100 for a vehicle, made by welding a plurality of members 1, 2 by vibration welding is characterized in that: welded parts by vibration welding are arranged to a plurality of different surfaces 11 (11a, 11b, ...) discretely provided in a vibration direction Q; and at least one of the plurality of surfaces 11 is set to fall within a predetermined angle with respect to the vibration direction Q. The predetermined angle may be 15 degrees.</p> |
