SACK AND METHOD FOR PRODUCING SACKS

A method for the production of sacks from tubular pieces which include plastic material includes at least at one end area, laying a bottom rectangle around a fold line to form triangular pockets, with the bottom rectangle including flaps, folding back parts of the flaps of the bottom rectangle, and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KOEHN, UWE
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method for the production of sacks from tubular pieces which include plastic material includes at least at one end area, laying a bottom rectangle around a fold line to form triangular pockets, with the bottom rectangle including flaps, folding back parts of the flaps of the bottom rectangle, and applying and connecting a bottom cover sheet at least to areas of the flaps of the bottom rectangle and/or to areas of the triangular pockets. The bottom rectangle includes at least in part an air-permeable material.