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Composite packages, package laminates for composite packages, and packaging sleeve blanks

A technology for composite materials and laminated products, applied in the fields of composite material packages, package laminates for composite material packages, and packaging sleeve blanks, which can solve the problem of unattractive and affecting the dimensional integrity of packages And other issues

Active Publication Date: 2021-04-20
SIG COMBIBLOC SERVICES AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Also, with this type of folding, a reset effect or loss of strength can often be observed, which adversely affects the dimensional integrity of the packages and often makes them look unattractive

Method used

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  • Composite packages, package laminates for composite packages, and packaging sleeve blanks
  • Composite packages, package laminates for composite packages, and packaging sleeve blanks
  • Composite packages, package laminates for composite packages, and packaging sleeve blanks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] figure 1 The embodiment of a composite package P according to the invention shown in , is formed by a package base 1 , a package bottom 2 closing said package base and a package gable 3 forming the top of the package. All three parts are formed from the same packaging material through a forming-folding process. Thus, the package bottom 2 is formed via the package folding line 8 on a folding mandrel in the packaging machine and closed by means of ultrasound (alternatively eg hot air, adhesives etc. are conceivable). The closed-bottom semi-finished package is then filled via the open top area with the desired package and then passed through a further package fold line 8, forming a package gable 3 inclined forwards with respect to the package base 1, The package gable 3 closes the package by means of an ultrasonically welded transverse sealing seam 12 . The excess packaging material part produced during the forming of the package gable 3 forms a package ear 13 which is p...

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PUM

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Abstract

The present invention shows and describes a composite material package of beverage carton packages, in particular liquid food products, which at least partially consists of a package laminate and has a package base, a package bottom and a package gable top, wherein , the package gable top having a transverse seal seam and comprising at least one package gable panel, wherein the package gable panel is bounded in part by the transverse seal seam and in part by the at least partially bent and folded front edge . The present invention also shows and describes package laminates and packaging sleeve blanks for making composite packages of this type. In order to improve quality and functionality, it is provided that the package gable substantially has the shape of a superellipse with at least two mutually parallel parts, so that the package gable forms a plane at least between the parallel parts, And two supplementary panels are formed between the transverse seal seam and the package gable panels.

Description

technical field [0001] The present invention relates to a composite material package, in particular a beverage carton package for liquid food, said composite material package consisting at least in part of a package laminate, said composite material package having: a package A base, a package bottom, and a package gable top, wherein the package gable top has a transverse seal seam and includes at least one package gable panel, wherein the package gable panel is partially defined by the transverse A sealing seam is bounded by and partially bounded by an at least partially bent and folded leading edge. [0002] The invention also relates to a packaging laminate having at least one paperboard carrier layer and at least one polymeric layer having a plurality of creases machined into the material to predefine the package crease lines used to form the edges of the package . [0003] Finally, the invention relates to a packaging sleeve blank consisting of a packaging laminate havin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D5/02B65D5/06B65D5/74B65D3/08B65D3/20
CPCB65D3/08B65D3/20B65D5/0209B65D5/064B65D5/746B65D5/029B65D5/46072
Inventor 玛达丽娜·普丽夫卡
Owner SIG COMBIBLOC SERVICES AG