| 摘要 |
The carton (1) for packaging loose products or liquids has a rectangular structure, with flat side walls (2) and upper gable walls (4) tapering towards the pouring opening (5) and its screw cap (6) with angled bars (8) between them, forming a roof (3) for the carton. A frame (7) around the carton bonds the gable and side walls together. The frame and the bars have grooves to accommodate the edges of the gable surface sections. The gable sections are inserted into a mold, for the plastics bars and frame to be shaped around them by injection molding. |
