| 摘要 |
<p>The invention concerns a method for making a string of bags provided with transverse closure profiles (20), comprising steps which consist in: sequentially depositing sections of a closure system (20) including two matching closure profiles (22, 24) transversely on a film (10) designed to form the walls of the bags, and fixing the support webs (21, 23) of said two matching closure profiles (22, 24) respectively on the inner surfaces of the bag two walls, while making sure that a transverse opening (12) is sequentially provided in the film enabling access between the two profiles (22, 24). The invention also concerns a machine for implementing said method and the resulting strings of bags.</p> |
