Stand-up pouches can be produced in many different ways. There are different production techniques, especially regarding the bottom fold. A difference is made above all between a normal Doyen bottom and a so-called K-seal bottom.
The two variants differ in the way the bottom fold of the pouch is integrated between the front and the back. The Doyen bottom has the disadvantage that a format-specific tool has to be ordered for it in each case. The K-seal bottom, on the other hand, has the advantage that any format can be produced with one and the same tool.
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