| 摘要 |
FIELD: packaging industry.SUBSTANCE: package with indication of opening, comprising the lid and the container, such as container for beverages, which interact for indication of opening when initial removal of the lid from the container, at the same time contributing to normal and comfortable removal and use by consumers. In particular, the package is designed so that from the fully installed position of the lid on the container the lid can be rotated through a predetermined angle prior to actuation of indication of opening on the package. Thus, the force that must be applied to the lid to overcome the static friction on the sealing area between the lid and the container can be applied to the application of force required for actuation of indication of opening.EFFECT: device of the invention provides easier opening due to dividing the force of tearing of static sealing and force of tearing-away the strip of indication of opening while turning the lid.10 cl, 30 dwg |
