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Method for separating a sheet-material tube containing product stacks, packaging installation for implementing the method, and perforated tubular sheet material

A technology for packaging equipment and products, applied in the directions of packaging, multiple packages, transportation and packaging, which can solve problems such as film tearing and achieve high throughput.

Active Publication Date: 2014-02-05
WINKLER DUNNEBIER GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially for packages with easy-to-tear holes, there is a risk of tearing the film in unintended places with such regular beating of the film under tension

Method used

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  • Method for separating a sheet-material tube containing product stacks, packaging installation for implementing the method, and perforated tubular sheet material
  • Method for separating a sheet-material tube containing product stacks, packaging installation for implementing the method, and perforated tubular sheet material
  • Method for separating a sheet-material tube containing product stacks, packaging installation for implementing the method, and perforated tubular sheet material

Examples

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Embodiment Construction

[0027] attached figure 1 The packaging equipment shown can be used to pack hygiene products into bags. In this embodiment, paper towels should be used as sanitary products, that is, they should be put into a packaging bag in batches of ten pieces as a stack of paper towels. Of course, other batches can be used instead, for example three or five paper towels can be packaged in bags, or other hygienic products can be packaged, such as sanitary pads, sanitary napkins or similar products.

[0028] The packaging equipment 1 is designed as a film tube packaging machine. First, the paper towels to be packaged are packed into the film tubes 4 batch by batch or stacked one by one. The packaging equipment 1 includes a feeding unit 6 through which the product stacks The conveying system 10 is supplied with tissues in the form of stacks 8, said product stacks each comprising ten stacked tissues. In this embodiment, the feeding unit 6 is of double-track type, that is, two feeding rails 1...

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PUM

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Abstract

The invention is intended to present a method by means of which a sheet-material tube (4) containing a plurality of product stacks (8), in particular of hygiene products, is separated into packaging bags (28), each containing one or two product stacks (8), and by means of which it is possible to achieve particularly high throughput and production rates. For this purpose, according to the invention, the tubular sheet material (16) intended for forming the sheet-material tube (4) is provided with perforations at the intended severing locations, wherein the product stacks (8) are then wrapped in the tubular sheet material (16), and the resulting sheet-material tube (4) is torn apart at the severing location provided in each case.

Description

technical field [0001] The invention relates to a method for separating a film tube containing several product stacks, especially hygiene products, into bag segments containing one or two product stacks. The invention also relates to a packaging device for packaging products into packaging bags, in particular for carrying out the method, and a perforated blown film used in the method. Background technique [0002] Hygiene products (such as paper towels, panty liners, sanitary napkins, diapers or the like) are usually packaged in film individually or in defined batches (such as packs of five or ten) and supplied to consumer or user. The film surrounding the hygiene product or the stack of hygiene products forms a packaging bag, which can be equipped with perforations for easy opening and / or adhesive flaps for reclosing. It is likewise possible to use such packaging bags in the form of an outer packaging for packaging other products or batches of products, for example cigare...

Claims

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Application Information

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IPC IPC(8): B65B61/12B65B9/067
CPCB65B9/067B65B61/12
Inventor 蕾娜·塞格尔罗尔夫·马耶夫斯基安德鲁·林克
Owner WINKLER DUNNEBIER GMBH
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