WO1992008654A1 - Boite pliante a element facilitant le dechirement d'un emballage a sachet interieur - Google Patents

Boite pliante a element facilitant le dechirement d'un emballage a sachet interieur Download PDF

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Publication number
WO1992008654A1
WO1992008654A1 PCT/EP1991/002128 EP9102128W WO9208654A1 WO 1992008654 A1 WO1992008654 A1 WO 1992008654A1 EP 9102128 W EP9102128 W EP 9102128W WO 9208654 A1 WO9208654 A1 WO 9208654A1
Authority
WO
WIPO (PCT)
Prior art keywords
blank
tear
glued
folding box
flaps
Prior art date
Application number
PCT/EP1991/002128
Other languages
German (de)
English (en)
Inventor
Peter Kittscher
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
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 Henkel Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Publication of WO1992008654A1 publication Critical patent/WO1992008654A1/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
    • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
    • B65D5/5405—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form
    • B65D5/541—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in one or more closure flaps
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
    • B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container

Definitions

  • the invention relates to a blank made of cardboard for forming an outer cardboard casing in the manner of a folding box for an inner bag pack for liquids, in particular detergents and cleaning agents, consisting of four side walls and in each case articulated and delimited bottom by means of a bottom - And lid flaps, one side wall having an opening for receiving a pouring mouth of the inner bag and in the region of the opening adjacent to the side wall essentially triangular wall parts are formed, which are to be folded inwards along their bisector, so that the side wall area with the opening ⁇ is inclined when the blank is erected and glued to the folding box.
  • Such a blank or an inner bag packaging produced from such a blank is known from DE-PS 3336269.
  • an inner bag made of a plastic film is arranged within the cardboard sleeve which is closed and glued like a folding box. This is fixed with its pouring mouth in an opening of the cardboard box and on the inside of the cardboard box with adhesive.
  • the cardboard sleeve In order to be able to dispose of the inner bag and the cardboard sleeve separately in this inner bag packaging, the cardboard sleeve must be torn open and the inner bag removed from the cardboard cover can be removed. In the known prior art, no auxiliary means formed on the cardboard sleeve are provided for this process. The separation of the plastic inner bag and the cardboard sleeve is correspondingly cumbersome for the consumer.
  • the object of the invention is to provide a solution for the inner bag package described above, which enables the outer carton sleeve to be opened or torn open easily and the inner bag to be removed easily without perforations or the weakening of the carton sleeve weakening a plastic tear tape are provided.
  • this object is achieved according to the invention in that the blank, which is erected and glued to the folding box, is in each case on the outside Bottom and top flaps lying in the area of a corner edge each have a non-glued grip and tear-open corner which protrudes in some areas slightly from a side edge of the bottom or top flap and is delimited from the rest of the bottom or top flap surface by a further crease line on the underside of the bottom and top flaps provided with the gripping and tear-open corners, parallel to the delimiting creasing lines of the bottom and top flaps, an incision of the cardboard cover sheet ending at a distance in front of the respective gripping and tear-open corner is formed, and that the at the Folded box erected and glued blank below the touch and tear corners to lie areas of the other bottom or top flaps are painted.
  • the grip and tear-open corners are so easy to grasp that the consumer has sufficient hold for that Tear open the outer tabs and can apply enough force to overcome the adhesive bond.
  • Further help is provided here by the scoring of the cover sheet provided on the back of the blank. During the tear-open process, the strip of the cover sheet between the scoring and the outer edge of the respective tab sticks to the applied adhesive and detaches from the cardboard of the blank.
  • the scoring ends at a distance in front of the grip and tear-open corner prevents the inner cover sheet from being completely separated. This results in a defined tearing open of the packaging and detachment of the cardboard cover sheet.
  • the invention provides that the bottom and top flaps, which are on the outside when the blank is erected and glued to the folding box, are glued to the flaps below by means of two beads of hot melt adhesive, one bead above and one bead below parallel to Ritzu ⁇ g is arranged.
  • This arrangement of the beads of hot-melt adhesive ensures, on the one hand, that the blank is securely bonded to the folding box, but on the other hand that the Supported tear-open process for opening the inner bag package supported.
  • this shows a blank made of cardboard, generally designated 1, for forming an outer cardboard sleeve in the manner of a folding box for an inner bag pack.
  • the blank 1 consists of four side walls 2, 3, 4, 5 and an adhesive flap 6, which are each separated from one another by creasing lines 7, 8, 9, 10. Cut 1 to the folding box along these crease lines 7, 8, 9, 10.
  • a bottom flap 11, 12, 13, 14 and a top flap 15, 16, 17, 18 are hinged to each side wall.
  • the bottom and top flaps are each separated from the side walls 2 - 5 by means of further creasing lines 19 - 26.
  • the side wall 4 has a further crease line 26 in its upper region.
  • An opening 27 is formed in the side wall 4 in the area between the crease lines 25 and 26.
  • the opening 27 serves to receive a pouring mouth of a plastic inner bag arranged in the folding box formed from the blank 1.
  • essentially triangular wall parts 28 and 29 are formed on both sides, which fold inwards along their bisectors 30, 31 when the blank 1 is erected and tubed and are to be glued so that the side wall area with the opening 27 is oriented inclined when the blank 1 is erected and glued to the folding box.
  • the cover flap 16 and the bottom flap 12 each lie on the outside.
  • the top flap 16 and the bottom flap 12 each have a grip and tear-open corner 32, 33.
  • the grip and Aufr contemplatecke ⁇ 32, 33 are each slightly from the side edge 4 of the respective tab 12, 16 adjacent to the side wall 4.
  • the protrusion, indicated by arrow 34 in the bottom tab 12, is, for example, 2 mm.
  • the grip and tear-open corners 32, 33 are delimited from the remaining bottom or top flap surface of the bottom flap 12 and the top flap 16 by diagonally running crease lines 35, 36.
  • the grip and tear-open corners 32, 33 are not glued to the areas 37 - 40 of the further base or cover flaps 13, 14, 17, 18 lying underneath when the blank is erected and glued to the folding box.
  • the areas 37-40 are provided with a lacquer, ie lacquered.
  • cover flap 16 and the base flap 12 have, parallel to the creasing lines 20 and 24 delimiting the base and cover flaps from the side wall 3, scratches 40, 41 on the underside of the cardboard cover sheet on their underside. These scratches 40, 41 end at a distance d, approx. 1.5 cm, in front of the respective gripping and tearing corners 32, 33.
  • two beads 42a-c, 43a-c, 44a-c and 45a-c made of hot-melt adhesive are provided on the cover flaps 15, 17 and 18 and on the bottom flaps 11, 13 and 14.
  • These beads of hot melt adhesive are only applied when the blank 1 is hose and the cover flaps 15, 17 and 18, in the order 18, 15, 17, and the bottom flaps 11, 13 and 14, in the order 11, 13, 14, in their closed position have been folded. Due to the different folding of the bottom and top flaps, the caterpillars on the bottom and top flaps opposite each other on one side wall are of different lengths. Subsequently the outer cover flap 16 and bottom flap 12 are folded over and placed on the beads of hot melt adhesive, so that they then stick to the other bottom and top flaps.
  • the beads of hot melt adhesive are applied in such a way that, when the blank 1 is glued, a bead 43a-c, 45a-c above and a bead 42a-c, 44a-c below are arranged parallel to the respective scoring 40, 41.
  • the user To open the inner bag package formed from the blank 1, the user first grasps, for example, the grip and tear-open corner 32 and bends it upward along the further crease line 35. Then he tears open at this corner 32, the lid flap 16, d. H. he detaches the existing adhesive connection by tearing it open. Then the upper opening of the inner bag pack in the lid area is to be exposed by folding up the further lid tabs 15, 17 and 18. When the cover flap 17 is pulled off from the cover flap 18 underneath, the triangular wall parts 28, 29 are also unfolded again. In an analogous manner, y & m consumers can open the lower bottom opening of the inner bag package by grasping the grip and tear-open corner 33. The inner bag is then to be removed from the now opened inner bag pack, so that blank 1 or cardboard sleeve and plastic inner bag can be disposed of separately.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

Un emballage comprend une enveloppe extérieure rigide en carton contenant un sachet intérieur en une pellicule en matière plastique pour contenir des liquides. Afin de résoudre le problème qui consiste à ouvrir ou à déchirer aisément l'enveloppe extérieure en carton et à en retirer aisément le sachet intérieur, sans perforations qui réduisent la stabilité de l'enveloppe en carton ni bandes de déchirement en matière plastique, la pièce découpée (1) pliée et collée afin de former la boîte comprend, dans la région des coins des pattes (12, 16) extérieures formant le fond et le couvercle, un coin de saisie et de déchirement (32, 33) qui fait saillie sur une distance minime sur un coin latéral de la patte (12, 16) formant le fond ou le couvercle, étant séparé du reste de la surface de la patte qui forme le fond ou le couvercle par une rainure supplémentaire (35, 36). Une incision (40, 41) de la feuille de couverture du carton s'étend sur le côté inférieur des pattes (12, 16) formant le fond et le couvercle, pourvues des coins de saisie et de déchirement (32, 33), parallèlement aux rainures de délimitation (20, 24) des pattes (12, 16) formant le fond et le couvercle, et se termine en avant du coin de saisie et de déchirement correspondant. Les zones (37-40) situées en-dessous des coins de saisie et de déchirement (32, 33) des autres pattes formant le fond ou le couvercle, lorsque la pièce découpée (1) est pliée et collée afin de former la boîte, sont laquées.
PCT/EP1991/002128 1990-11-19 1991-11-11 Boite pliante a element facilitant le dechirement d'un emballage a sachet interieur WO1992008654A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4036850.5 1990-11-19
DE19904036850 DE4036850A1 (de) 1990-11-19 1990-11-19 Aufreisshilfe fuer innenbeutelverpackung

Publications (1)

Publication Number Publication Date
WO1992008654A1 true WO1992008654A1 (fr) 1992-05-29

Family

ID=6418554

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/002128 WO1992008654A1 (fr) 1990-11-19 1991-11-11 Boite pliante a element facilitant le dechirement d'un emballage a sachet interieur

Country Status (2)

Country Link
DE (1) DE4036850A1 (fr)
WO (1) WO1992008654A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2508438A1 (fr) * 2009-11-30 2012-10-10 Kureha Corporation Carton et distributeur de d'objet d'emballage
FR3031089A1 (fr) * 2014-12-31 2016-07-01 Karine Courtin Enveloppe rigide pour tube compressible

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336269A1 (de) * 1983-10-05 1985-04-18 Carl Edelmann Gmbh, 7920 Heidenheim Innenbeutelpackung mit verschliessbarem ausgiessstutzen
EP0453775A2 (fr) * 1990-03-29 1991-10-30 4P Nicolaus Kempten GmbH Emballage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336269A1 (de) * 1983-10-05 1985-04-18 Carl Edelmann Gmbh, 7920 Heidenheim Innenbeutelpackung mit verschliessbarem ausgiessstutzen
EP0453775A2 (fr) * 1990-03-29 1991-10-30 4P Nicolaus Kempten GmbH Emballage

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2508438A1 (fr) * 2009-11-30 2012-10-10 Kureha Corporation Carton et distributeur de d'objet d'emballage
EP2508438A4 (fr) * 2009-11-30 2014-09-03 Kureha Corp Carton et distributeur de d'objet d'emballage
FR3031089A1 (fr) * 2014-12-31 2016-07-01 Karine Courtin Enveloppe rigide pour tube compressible
WO2016107839A1 (fr) * 2014-12-31 2016-07-07 Courtin Karine Enveloppe rigide pour tube compressible
CN107108079A (zh) * 2014-12-31 2017-08-29 K·考汀 用于可压缩管的刚性壳
US10227164B2 (en) 2014-12-31 2019-03-12 Karine Courtin Rigid shell for a compressible tube

Also Published As

Publication number Publication date
DE4036850A1 (de) 1992-05-21
DE4036850C2 (fr) 1992-11-26

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