| 摘要 |
A method for forming three-dimensional containers of extensible paper material, characterised by:
- forming a tubular element (2) from extensible paper material,
- associating the tubular element obtained in this manner with a mould (4) negatively reproducing at least the side wall of the container to be obtained,
- causing the tubular element (2) to adhere to the mould walls by utilizing the extensibility characteristics of the paper material,
- closing said tubular element at at least one end. |
