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Wrapping for packaging a product, notably a food product

A technology for packaging materials and products, applied in the field of packaging materials, can solve problems such as difficult manual tearing

Inactive Publication Date: 2019-12-20
爱果士
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its thickness and due to the material of which it is composed, the structure can be difficult to tear apart by hand, especially when the borders of the individual wrappers have small dimensions

Method used

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  • Wrapping for packaging a product, notably a food product

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] With regard to this figure, the following describes packaging materials for packaging products, in particular food, comprising flexible films.

[0016] In particular, the packaging material will be used for packaging individual portions of fluid food products, such as yoghurt or compote type desserts, cordials, fruit juices or even a serving of milk or coffee.

[0017] Preferably, the flexible film has a layered structure comprising at least one outer layer and one inner layer, the respective thicknesses and / or materials of said layers being selected for the respective functions.

[0018] In particular, the outer layer can give the packaging material mechanical resistance, the inner layer enables it to be closed, especially by welding, but also preserves well the product packed in the packaging material, while limiting said product due to contact with said inner layer Risk of damage from contact.

[0019] In particular, where the food product is kept in a refrigerator ...

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Abstract

The invention relates to a wrapping comprising a ridge (1) forming a tube, the joining of which to the upper transverse edge (3) forms a leaktight border (4) disposed between two sides (5a, 5b) of said wrapping, said ridge extending from a first lateral portion (4b) of said border to close to one side (5a), said border having a central portion (4a) in which a cutout (6) in communication with the packaging space (2) is formed, a precut (9a) for starting tearing being formed in the ridge (1) and in the lateral portion (4b), extending transversely next to said cutout, the central portion (4a) being provided with a removal line (13) positioned in transverse continuation of the precut (9a) and designed to allow continuation of the tearing of the precut (9a) into the central portion (4a) in order to create, through the cutout (6), an opening for dispensing the packaged product.

Description

technical field [0001] The present invention relates to a packaging material for packaging products, especially food. [0002] In particular, it applies to packaging materials for packaging individual portions of fluid food products, such as yoghurt or compote-type desserts, cordials, fruit juices or even a serving of milk or coffee. Background technique [0003] The known packaging material comprises a flexible film, the two longitudinal edges of which are joined by ridges forming a tube, the transverse edges of which are then joined in order to delimit the packaging space of the product. [0004] In order to be able to dispense the packaged product, said packaging material is usually arranged so as to be manually torn, in particular close to the upper transverse edge. [0005] For this purpose, a packaging material is known from document EP-0312393, which is formed from a tube made of a flexible film, the upper transverse edges of which are connected in order to form two ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D75/58
CPCB65D75/5811B65D65/40
Inventor S·苏霍尔M·维格纳
Owner 爱果士
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