Stand-up pouch made of heat-sealable plastic film

A technology of stand-up bags and films, applied in the field of stand-up bags, can solve the problems of low dimensional stability of flexible bags and difficult manipulation of flexible bags.

Inactive Publication Date: 2015-10-14
NORDENIA DEUTLAND HALLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, flexible bags are more difficult to maneuver when pouring out their contents due to their low dimensional stability

Method used

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  • Stand-up pouch made of heat-sealable plastic film
  • Stand-up pouch made of heat-sealable plastic film
  • Stand-up pouch made of heat-sealable plastic film

Examples

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Embodiment Construction

[0019] The stand-up pouches shown in the accompanying drawings are made of heat-sealable, preferably multilayer, plastic film for holding powders, granules, slurries or liquids. Stand-up pouches are manufactured as flat bags and filled with their contents in a filling machine. In its basic structure, it is formed by two panels 1 connected to each other by head welds 2 and on their longitudinal edges, an inwardly folded film base 4 and a reclosable cover 5 The connection is via a longitudinal weld 3. Stand-up pouches can be made from a web of film by folding. Here, the film base 4 and the front panel 1 are made of the same film. However, it is also possible to produce the film base 4 and the front panel 1 from different films and to connect them to one another by means of welded seams.

[0020] exist figure 1 In the case of the stand-up pouch shown in , the reclosable outlet 6 is a reclosable capsule 5 and is provided at the head weld of the joining panel 1 . A film carryi...

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Abstract

The stand-up pouch is made of heat-sealable plastic film and has two side walls (1) which are connected by a head sealed seam (2) and at its longitudinal edges by longitudinal sealed seams (3). A film carrying handle (8) is fixed at one of the side walls or at a film base (4).

Description

technical field [0001] The present invention relates to a stand-up pouch made of heat-sealable plastic film, said pouch having two panels joined by a head weld and at their longitudinal edges by a longitudinal weld, said pouch Features a film base that folds inwards and has a reclosable flap. The plastic film may be a multi-layer coextruded or laminated film having a heat-sealable polymer layer on the inside of the bag. Stand-up pouches can be produced from a film web such that the film base is made of the same film as the face panels. However, the stand-up pouch according to the invention will also cover embodiments having a film base panel produced from a separate film. A stand-up pouch of the described characteristics is suitable for packaging liquid, pasty, powdery or granular products. Possible areas of application range from beverages, liquid concentrates, liquid cleansers, detergents, body care products to the packaging of cereals and rice. Background technique ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D30/10B65D33/06
CPCB65D75/008A41B9/02A41B9/023A41B9/04B65D75/56B65D75/5883Y02W30/807Y02W30/80
Inventor J·布劳尔A·克鲁泽
Owner NORDENIA DEUTLAND HALLE
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