| 摘要 |
<p>The sealing closure system for packings containing fluids has a shape or surface design change by way of a pattern, letter, picture or colour after opening the cap by rotation. The sealing closure consists of at least three movable sections, namely a cover (1), a connecting component (2) and a cap (3). The connecting component encompasses the top in ring fashion and cannot be separated from it without the use of force, and supports the top on its upper side. The top is fastened on the packing by a screw thread and can be twisted off.</p> |
