Device for attaching a tear tab on a food or chemical packaging made of plastic film and food or chemical packaging made of plastic film

摘要

A device for attaching a tab (14) on a food or chemical packaging of plastic film has a welding device (30) for generating a weld (40). By providing a displacement element (32), which is arranged opposite a sonotrode (30), the production of a separating seam (38) takes place. As a result, a tear tab (14) is applied to a packaging wrapper (10).