| 摘要 |
<p>Gas injection-moulded, hollow plastic article, for example, a radiator grill for a motor vehicle, comprising a rectangular frame (2, 3, 4) with upper and lower hollow frame members (2, 3) and intermediate hollow mouldings (6, 7, 8), all of which are gas injection-moulded in one piece with each other. The frame members (2, 3) and the mouldings (6, 7, 8) have end portions joined to side frame members (4), and have cavities with decreasing cross-sectional area towards the ends.</p> |
