Bag stack with zipper and slider, and method and apparatus for producing bags with zipper and slider

摘要

The invention concerns a set of at least three consecutive bags (2) in a series, each comprising two sectional parts (6) and a slider (8) located at a distance (d1, d2) from one end (10a) of the sectional parts (6), the sectional parts and the sliders being identical between the bags. The distances (d1, d2) being different between the bags each pair of adjacent bags.