| abstract |
The invention relates to a synthetic resin part comprising an outer part (10) translucent or semi-translucent and an inner part (1) having on its outer surface a decoration, and its manufacturing method.n n n The invention consists in that said exterior (10) and interior (1) parts comprise assembly means (8, 14; 5, 11) and are assembled by ultrasonic welding.n n n Application in particular to packaging parts for cosmetic products or the like. |