WO2016005927A1 - Cartons d'emballage sous atmosphère modifiée - Google Patents

Cartons d'emballage sous atmosphère modifiée Download PDF

Info

Publication number
WO2016005927A1
WO2016005927A1 PCT/IB2015/055180 IB2015055180W WO2016005927A1 WO 2016005927 A1 WO2016005927 A1 WO 2016005927A1 IB 2015055180 W IB2015055180 W IB 2015055180W WO 2016005927 A1 WO2016005927 A1 WO 2016005927A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive
carton
map
base
primary
Prior art date
Application number
PCT/IB2015/055180
Other languages
English (en)
Inventor
Perry David Lidster
Andrew Jared David LIDSTER
Original Assignee
Ifood Packaging Systems Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ifood Packaging Systems Limited filed Critical Ifood Packaging Systems Limited
Publication of WO2016005927A1 publication Critical patent/WO2016005927A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/4279—Joints, seams, leakproof joints or corners, special connections between panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/001—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable
    • B65D5/0015—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel
    • B65D5/002—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel having integral corner posts
    • B65D5/0025—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel having integral corner posts the corner posts being formed as a prolongation of a doubled-over extension of the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/28—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with extensions of sides permanently secured to adjacent sides, with sides permanently secured together by adhesive strips, or with sides held in place solely by rigidity of material

Definitions

  • MAP Modified atmosphere packaging
  • a method of manufacturing a MAP carton comprises:
  • a corrugated linerboard blank comprising:
  • second sealing faces together along at least the location of each primary bead of adhesive.
  • the blank further may comprise a corner slit at each corner region of the blank, the corner slit extending along the base, the sidewalls, the base and the sidewalls, or a boundary between the base and the sidewalls, and wherein step (b) may comprise applying a corner bead of adhesive along the corner slits.
  • corner bead of adhesive and the primary bead of adhesive may be parallel.
  • the primary bead of adhesive may span the height of the carton and may extend partially onto the base.
  • Step (b) may comprise applying at least one secondary bead of adhesive spanning at least the height of the carton, the at least one secondary bead of adhesive parallel to and proximal of the primary bead of adhesive.
  • first and third sidewalls extending in opposite directions from the base, an outer face of each distal end of the first and third sidewalls comprising a first sealing face;
  • each distal end of the second and fourth sidewalls comprising a flap, each inner face of the flaps comprising a second sealing face; b. applying a plurality of beads of adhesive comprising applying a primary bead of adhesive along each of the second sealing faces, each primary bead of adhesive spanning at least a height of the carton;
  • Figure 7 is a close-up view of section B from Figure 1 ;
  • Figure 8 is a perspective view of a MAP carton according to another embodiment of the invention.
  • Figure 10 is a top perspective view of a MAP carton according to another embodiment of the invention.
  • Figure 16 is a linerboard blank according to another embodiment of the invention, wherein adhesive bead lines are represented by black felt lines and only shown for the left half of the blank;
  • One aspect of the present invention provides improved MAP cartons with novel adhesive patterns.
  • One or more vertical strips of adhesive seal the vertical distal edge of the flaps to mitigate gas leakage from the MAP carton. Strips of adhesive may also seal corner slits to further mitigate gas leakage from the MAP carton.
  • FIGS. 8 and 9 show a MAP carton 200 according to another embodiment of the invention. Features of MAP carton 200 are similar to
  • Adhesive beads 512 span at least a height H of side walls 504 and 504". Adhesive beads 512 may extend onto base 502 by a distance equal to or greater than the thickness of flaps 506' and 506" '. In other embodiments, adhesive beads 512 may not extend onto base 502 at all. In some embodiments, one or more additional adhesive beads of the same length and parallel to adhesive bead 512 may be provided adjacent to adhesive bead 512 on the proximal side of adhesive bead 512. The one or more additional adhesive beads may be the same adhesive or a different adhesive than adhesive bead 512.
  • FIG. 14 and 15 illustrate an alternative embodiment of the corrugated linerboard blank for method 400.
  • Features of corrugated linerboard blank 600 are similar to correspondingly numbered features of corrugated linerboard blank 500.
  • Corrugated linerboard blank 600 differs from corrugated linerboard blank 500 in that the outer face of each distal end of sidewalls 604 and 604' ' comprise the first sealing face (not shown), and the each distal end of sidewalls 604' and 604" ' comprise a flap having an inner face comprising the second sealing face 610.
  • the "Control” and “Vertical” treatment group results were similar to those in Experiment 1.
  • the "Control (taped)” group achieved approximately 85% reduction in TR of C0 2 and 0 2 .
  • the "Vertical + Corners” group achieved approximately 50% reduction in TR of C0 2 and 0 2 compared to the "Control” group.
  • the “Vertical + Sides” group also achieved approximately 50% reduction in TR of C0 2 and 0 2 compared to the "Control” group.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Abstract

L'invention concerne un carton d'emballage sous atmosphère modifiée (MAP). Le carton comprend : une base ; une première paroi latérale qui s'étend depuis la base ; une deuxième paroi latérale qui s'étend depuis la base, la deuxième paroi latérale étant voisine de la première paroi latérale et la chevauchant partiellement, la portion de chevauchement de la première paroi latérale définissant une première face de scellement et la portion de chevauchement de la deuxième paroi latérale définissant une deuxième face de scellement ; une bande adhésive primaire scellant la première face de scellement et la deuxième face de scellement l'une à l'autre. La bande adhésive primaire couvre verticalement au moins une hauteur du carton, et la bande adhésive primaire est espacée d'une distance prédéterminée d'un bord distal de l'une ou l'autre parmi la première face de scellement ou la deuxième face de scellement qui fait face à un intérieur du carton. L'invention concerne également des procédés de fabrication du carton MAP.
PCT/IB2015/055180 2014-07-09 2015-07-09 Cartons d'emballage sous atmosphère modifiée WO2016005927A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462022532P 2014-07-09 2014-07-09
US62/022,532 2014-07-09

Publications (1)

Publication Number Publication Date
WO2016005927A1 true WO2016005927A1 (fr) 2016-01-14

Family

ID=53872110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/055180 WO2016005927A1 (fr) 2014-07-09 2015-07-09 Cartons d'emballage sous atmosphère modifiée

Country Status (1)

Country Link
WO (1) WO2016005927A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020150655A1 (fr) * 2019-01-17 2020-07-23 Ifood Holdings, Inc. Conception de carton ondulé à haute résistance et couvercle pour emballage sous atmosphère modifiée de produits frais et de fleurs fraîches

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1425335A (en) * 1921-01-28 1922-08-08 Combination Machine Company Carton
US5575418A (en) 1993-09-30 1996-11-19 The University Of British Columbia Corrugated paperboard package systems with gas-permeable plastic membranes for modified atmosphere packaging of fresh fruits and vegetables and cut flowers
EP0884246A1 (fr) * 1997-06-13 1998-12-16 Veerstroom B.V. Flan en carton pour la construction d'une boite empilable et boite ainsi obtenue
WO1999055590A2 (fr) * 1998-04-24 1999-11-04 Kappa Packaging Development Center B.V. Procede de formation d'un joint en coin au niveau de l'angle d'une boite, procede de fabrication d'une decoupe en carton homogene, permeable a l'air, boite obtenue au moyen d'un desdits procedes ou des deux, assemblage et remplissage d'une boite, utilisation de la boite et decoupe de boite
FR2804084A1 (fr) * 2000-01-24 2001-07-27 Jean Claude Georges Loraux Boite de conditionnement etanche
GB2467741A (en) * 2009-02-11 2010-08-18 Heathpak Ltd Carton

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1425335A (en) * 1921-01-28 1922-08-08 Combination Machine Company Carton
US5575418A (en) 1993-09-30 1996-11-19 The University Of British Columbia Corrugated paperboard package systems with gas-permeable plastic membranes for modified atmosphere packaging of fresh fruits and vegetables and cut flowers
EP0884246A1 (fr) * 1997-06-13 1998-12-16 Veerstroom B.V. Flan en carton pour la construction d'une boite empilable et boite ainsi obtenue
WO1999055590A2 (fr) * 1998-04-24 1999-11-04 Kappa Packaging Development Center B.V. Procede de formation d'un joint en coin au niveau de l'angle d'une boite, procede de fabrication d'une decoupe en carton homogene, permeable a l'air, boite obtenue au moyen d'un desdits procedes ou des deux, assemblage et remplissage d'une boite, utilisation de la boite et decoupe de boite
FR2804084A1 (fr) * 2000-01-24 2001-07-27 Jean Claude Georges Loraux Boite de conditionnement etanche
GB2467741A (en) * 2009-02-11 2010-08-18 Heathpak Ltd Carton

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020150655A1 (fr) * 2019-01-17 2020-07-23 Ifood Holdings, Inc. Conception de carton ondulé à haute résistance et couvercle pour emballage sous atmosphère modifiée de produits frais et de fleurs fraîches

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