METHOD OF MAKING PAPER BAG WITH INSERT FROM POLYMER MATERIAL (VERSIONS) Russian patent published in 2016 - IPC B65D30/08 

Abstract RU 2585545 C1

FIELD: technological processes.

SUBSTANCE: group of inventions relates to manual and automated methods of making paper bag with polyethylene insert. For both versions of proposed method is characteristic process of discrete welding insert to bag at some distance from its neck.

EFFECT: higher efficiency and energy saving at production of bags, as well as improved working conditions during their production.

17 cl

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RU 2 585 545 C1

Authors

Savelev Andrej Vladimirovich

Dates

2016-05-27Published

2015-04-01Filed