| 摘要 |
<p>A closure device for packages having at least one self-adhesive closure element is disclosed. It comprises a self-adhesive glue layer (L 1 , L 2 ) on the closure element, arranged for closing of the package. A release layer (F 1 , F 2 ) covers the glue layer (L 1 , L 2 ). At least one tear strip (G 1 , G 2 ) is provided such that it can be torn through the package when the package is closed to form an opening. The tear strip (G 1 , G 2 ) is provided on a part of the package forming the closure element, and on one side thereof that is facing inwards when the package is closed. Finally, the tear strip (G 1 , G 2 ) is provided with a silicone layer on the side thereof facing the material of the package when the package is in a closed condition.</p> |
