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A method of operating a packaging machine

A packaging and sealing packaging technology, applied in the field of sealing packaging of pourable food, to achieve the effect of expanding the scope

Pending Publication Date: 2018-10-23
TETRA LAVAL HLDG & FINANCE SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, only one type of packaging can be produced on these machines

Method used

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  • A method of operating a packaging machine
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  • A method of operating a packaging machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] figure 1 is shown for the image 3 The first configuration shown produces sheet-like packaging material 1 for packaging 2 . Package 2 is a sealed package particularly suitable for containing products such as pourable food products.

[0041] The sheet-like packaging material 1 can be configured as a basic unit 3 that can be used to produce a package 2 . The base unit 3 may be a pre-cut blank or part of a web of packaging material comprising a series of base units.

[0042]If the base unit 3 is a pre-cut blank, the base unit 3 is folded over a folding mandrel, filled with food product, and sealed at the top to form a package.

[0043] If an elementary unit 3 is part of a roll of packaging material, that web comprising a series of elementary units 3:

[0044] - folded to form a vertical tube and sealed longitudinally;

[0045] - is continuously filled with food; and

[0046] - Sealed transversely and cut into sealed primary packaging units, which are then folded to f...

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PUM

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Abstract

A method of operating a machine for producing sealed packages for a product, comprises the step of changing the configuration of the machine so that the machine, which was producing a package (2) having a first conformation, becomes capable of producing a package (102) having a second conformation. The first conformation is different from the second conformation. The package (2) having the first conformation is produced from a first sheet packaging material (1) comprising a first basic unit (3) having a length (L) and a width (W), the package (102) having the second conformation being producedfrom a second sheet packaging material (101) comprising a second basic unit (103) having a length (L) and a width (W) respectively equal to the length (L) and width (W) of the first basic unit (3).

Description

technical field [0001] The invention relates to a method of operating a packaging machine for processing sheet-form packaging material in order to produce sealed packages for products, in particular pourable food products. In more detail, the method according to the invention makes it possible to vary the shape and size of the packages that can be produced on the packaging machine. Background technique [0002] It is well known that many liquid or fillable food products, such as fruit juices, UHT (Ultra High Temperature Treated) milk, wine, ketchup, etc., are marketed in packages made of sterilized packaging material. [0003] A typical example is the parallelepiped-shaped package for liquid or pourable food products known as Tetra Brik Aseptic (registered trademark), which is formed by folding and sealing a strip of laminated packaging material. The packaging material has a multilayer structure comprising a base layer (eg made of paper) covered on both sides by layers of h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B59/00B65B61/24B65B43/10B65B9/20
CPCB65B9/2049B65B9/2056B65B43/10B65B55/103B65B59/003
Inventor 罗伯托·德彼得里托内利达维德·莫尔恰诺马尔塞洛·巴尔别里路易莎·达马托
Owner TETRA LAVAL HLDG & FINANCE SA
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