| 摘要 |
The invention relates to a package for holding drinks. The package is made from a flexible film folded and welded to itself to enclose a reservoir (2) fitted with a mouthpiece (10) through which passes a channel (6) so that drink can be expelled from the reservoir, the package being characterized in that said mouthpiece is formed exclusively by said film, for which purpose the latter is folded in the manner of a bellows (17) to form four layers which are welded together alongside said channel in such as way as to form by two internal layers one against the other a stiffening element (24) through the channel once the channel is opened by cutting the film at the end of the mouthpiece (8). |
