WO1987003536A1 - Procede de preparation d'un recipient et ebauche pour le former - Google Patents

Procede de preparation d'un recipient et ebauche pour le former Download PDF

Info

Publication number
WO1987003536A1
WO1987003536A1 PCT/FI1986/000142 FI8600142W WO8703536A1 WO 1987003536 A1 WO1987003536 A1 WO 1987003536A1 FI 8600142 W FI8600142 W FI 8600142W WO 8703536 A1 WO8703536 A1 WO 8703536A1
Authority
WO
WIPO (PCT)
Prior art keywords
blank
edge
container
lid
grooves
Prior art date
Application number
PCT/FI1986/000142
Other languages
English (en)
Inventor
Pertti Kleemola
Original Assignee
Yhtyneet Paperitehtaat Oy
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 Yhtyneet Paperitehtaat Oy filed Critical Yhtyneet Paperitehtaat Oy
Publication of WO1987003536A1 publication Critical patent/WO1987003536A1/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
    • B65D5/02—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/12—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed separately from tubular body
    • B65D5/14—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed separately from tubular body with inset end closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/02—Machines characterised by the incorporation of means for making the containers or receptacles
    • B65B3/025—Making parallelepipedal containers from a single carton blank
    • 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
    • B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
    • B65D5/708—Separate tearable flexible elements covering a discharge opening of a container, e.g. adhesive tape

Definitions

  • the present invention is concerned with a method for preparing a cardboard container with sharp corners at the bottom and with a box blank to be used for the container.
  • the cardboard must be perforated in the packaging machine and the machine must be provided with two or three additional material lines, in which case the system becomes quite complicated and difficult, e.g., from the aseptic point of view.
  • a packaging system is also in use in which the cardboard is introduced into the packaging machine as blanks sealed at the side joint, wherein the fibre direction can be made parallel to the bottom.
  • the con ⁇ tainer may be provided with a ridge-shaped lid fold by hot-sealing, a pouring spout being formed by opening the fold.
  • the package can be opened quite easily if the joint is not made- very tight. In aseptic containers, the lid joint must, however, be closed tightly, and its opening is no longer very easy.
  • This packaging system is not particularly practical, because the blanks sealed at the side require an abundance of transportation space, the ridge fold requires a lot of extra material, and the ready container requires extra space and is even otherwise difficult to store and to transport.
  • a packaging system is also known in prior art in which a cardboard tube is prepared which has a square section and is rounded at the corners and to whose ends a lid and a bottom are attached by hot-sealing partly inside and partly outside the edge, the said lid and bottom being made of separate plastic/aluminium laminate.
  • a cardboard tube is prepared which has a square section and is rounded at the corners and to whose ends a lid and a bottom are attached by hot-sealing partly inside and partly outside the edge, the said lid and bottom being made of separate plastic/aluminium laminate.
  • the lid part of the container together with the opening and closing con- struction included in it, is prepared out of a separate film-like material. All the rest of the container, including the bottom, is made of one blank.
  • the cardboard blank is sealed at the side joint so that the corners at the • mouth of the container become rounded.
  • the lid part made of a film-like material, for example cardboard or plastic or aluminium laminate, is .attached to the mouth of the. container, whereby, owing to the rounded corners,. a tight, liquid-proof joint is obtained at the edge of the lid material.
  • the container is filled through the bottom, and finally the bottom is closed by sealing and folded to sharp-cornered form.
  • the ready container is rectangular in shape, its bottom and lid are plane, and therefore it is favourable for distribution systems.
  • the lid material makes about 10 to 15 per cent of the material of the whole container.
  • the lid blanks are prepared preferably so that the desired opening and closing constructions are formed in the material roll as appropriately spaced.
  • the lid blanks are introduced into the packaging machine from a roll, from which a piece slightly larger than the mouth of the container is cut, which said piece is hot-sealed onto the inner edge of the container mouth with the edges of the lid outwards.
  • the container is provided with an opening construction of desired sort in a simple way, without making the packaging machine complicated. Only two lines of material have to be passed into the packaging machine, whereby it is easier, for example, to maintain aseptic conditions.
  • the blank which forms the main part of the container is fed into the packaging machine preferably as a plane open sheet, into which the grooves have been pressed which form the side edges as well as the folds and joints at the bottom.
  • the grooves for the side edges do, however, not extend up to the upper edge of the sheet, but their extensions are provided with form pressings facilitating the rounding.
  • the fibre direction in the cardboard is pre ⁇ ferably perpendicular to the side edges, in which case the container becomes rigid.
  • the container is intended in particular for liquid products, but it is also, better than the prior- art containers, -suitable for liquids of high viscosity, liquids that contain particles or liquids that solidify upon filling as well as for dry products.
  • Figure 1 shows a grooved blank sheet.
  • Figure 2 the sealing of the side joint of the blank.
  • Figure 3 the cutting of the lid blank.
  • Figures 4 to 6 the folding of the bottom, and Figure 7 a finished container.
  • the side walls and the bottom of the container are made out of a box blank in accordance with Fig. 1.
  • the blank is made of cardboard coated with polyethene film, and it is provided with grooves arranged in a suitable way.
  • the side edges 1 and 2 of the blank are hot-sealed overlapping each other. In order that liquid could not penetrate into the paper via the lower edge 1 in the overlapping joint, the edge is protected by a plastic tape, or it is folded into the joint.
  • the blank is provided with grooves 4 -parallel to the side edges, which said grooves form the side edges of the container so that a finished container has a rectangular section.
  • the grooves 4 do not extend up to the edge, but, as an extension of each groove, there is a form-pressed zone 6 between the groove and the edge. In this way, rounded corners 16 are formed at the top edge 5 of the container (Fig. 2) .
  • the bottom part of the blank near the bottom edge 7, there is a groove 8 parallel to the bottom edge, along which the bottom is hot-sealed, a groove 9, which forms the bottom edge of the container, as well as, between them, at the narrow sides of the container, grooves 10 for the projecting tongues.
  • the bottom of the container is formed by folding along the grooves in the bottom part ( Figures 4 to 6) .
  • the blank is folded along the grooves 4 around a mandrel 11 to make a tubular blank 17, so that the top edge of the blank is placed at the side next to the end of the mandrel, whereupon the edges 1 and 2 are joined by hot- sealing so that they overlap each other and that the edge 1 remains inside.
  • Fig. 3 shows a rolled lid-blank band, which is made of the same material as the side-wall and bottom blank.
  • the band 12 is provided with holes 13 spaced in accordance with the dimensions of the lid and closed by means of an opening construction 14.
  • a lid blank 15 is cut out of the band 12, which said blank is shaped like the lid of the container but is slightly larger than the lid.
  • the lid blank 15 is pressed into the top end 5 of the folded and side-sealed box blank so that the edges of the lid blank become directed outwards.
  • the joint is sealed, and it is closed by hot-sealing.
  • the container is turned so that its lid is facing downwards, and filled (Fig. 4) Thereupon the bottom joint is closed by heating, and the folds are bent so as to make a plane bottom (Figs. 5 and 6) .

Landscapes

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

Abstract

Procédé pour préparer à partir d'un carton un récipient avec un fond à coin angulaire. On prépare d'abord une ébauche de boîte (17) sur laquelle les coins (16) au niveau du bord supérieur sont arrondis. Une ébauche de couvercle préparée par découpage est montée au niveau de l'extrémité supérieure, et les ébauches sont scellées l'une à l'autre. Le récipient est rempli par l'extrémité située à côté du bord inférieur qui, pour finir, est fermé et plié afin de réaliser un fond avec des coins angulaires.
PCT/FI1986/000142 1985-12-04 1986-12-01 Procede de preparation d'un recipient et ebauche pour le former WO1987003536A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI854818A FI854818A0 (fi) 1985-12-04 1985-12-04 Foerfarande foer framstaellning av en foerpackning.
FI854818 1985-12-04

Publications (1)

Publication Number Publication Date
WO1987003536A1 true WO1987003536A1 (fr) 1987-06-18

Family

ID=8521797

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1986/000142 WO1987003536A1 (fr) 1985-12-04 1986-12-01 Procede de preparation d'un recipient et ebauche pour le former

Country Status (3)

Country Link
EP (1) EP0248864A1 (fr)
FI (1) FI854818A0 (fr)
WO (1) WO1987003536A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734389A1 (de) * 1987-10-10 1989-04-20 Nio Naehrmittel Gmbh Rechteckverpackung
EP0384037A2 (fr) * 1989-02-22 1990-08-29 Tetra Laval Holdings & Finance SA Emballage pour liquides pourvu de propriétés aseptiques et procédé de fabrication
WO1998008742A1 (fr) * 1996-08-30 1998-03-05 Kellogg Company Emballage pour produits en vrac
WO1999065771A2 (fr) * 1998-05-29 1999-12-23 Upm-Kymmene Corporation Procede et machine d'emballage pour former un recipient, une feuille continue pour ebauche, et un recipient a remplir
US6558305B1 (en) 1998-05-29 2003-05-06 Upm-Kymmene Corporation Apparatus that clamps an end member to a casing
WO2004094235A1 (fr) * 2003-04-17 2004-11-04 Tetra Laval Holdings & Finance, S.A. Systeme de conditionnement d'aliments
WO2016126193A1 (fr) * 2015-02-05 2016-08-11 Å&R Carton Lund Aktiebolag Procédé de fabrication et de remplissage d'un récipient d'emballage
WO2018009130A1 (fr) * 2016-07-06 2018-01-11 Å&R Carton Lund Aktiebolag Disque d'étanchéité pour récipient d'emballage à pression intérieure contrôlée et procédés de fabrication et de remplissage d'un tel récipient
WO2018009128A1 (fr) * 2016-07-06 2018-01-11 Å&R Carton Lund Aktiebolag Procédé de production et de remplissage d'un récipient d'emballage
US11878840B2 (en) 2019-07-02 2024-01-23 Gpi Systems Ab Method of producing a packaging container and a packaging container
US12006098B2 (en) 2018-08-31 2024-06-11 Gpi Systems Ab Composite container with separable top, a body blank, and a method of separating a top end portion from a main body of the container
US12122571B2 (en) 2018-05-23 2024-10-22 Gpi Systems Ab Flexible membrane with valve

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251283A (en) * 1936-11-30 1941-08-05 Chicago Carton Co Reclosable box
GB757292A (en) * 1953-12-09 1956-09-19 Hesser Ag Maschf A package for liquid or fatty products
US3126143A (en) * 1964-03-24 hagan
US3348757A (en) * 1966-05-16 1967-10-24 Packaging Corp America Carton construction
EP0004932A2 (fr) * 1978-04-17 1979-10-31 Tetra Laval Holdings & Finance SA Dispositif d'ouverture refermable dans la paroi d'un récipient d'emballage et procédé pour sa fabrication
SE412200B (sv) * 1977-06-10 1980-02-25 Esseltepack Ab Metod och anordning for endforsegling av en forpackningstub
EP0031644A1 (fr) * 1979-12-21 1981-07-08 Consumers Glass Company Limited Procédé et appareil de positionnement d'un récipient et d'un couvercle appartenant à une série de couvercles prédécoupés
DE3205082A1 (de) * 1982-02-12 1983-08-18 Carl Edelmann Gmbh, 7920 Heidenheim Faltschachtel-packung fuer schuett- und rieselfaehiges sowie fluessiges gut
US4495209A (en) * 1982-06-07 1985-01-22 Whiteside Michael G Method of forming, filling and hermetically sealing containers
DE3343629A1 (de) * 1983-12-02 1985-06-13 Altstädter Verpackungsvertriebs Gesellschaft mbH, 6102 Pfungstadt Fluessigkeitspackung
DE3043134C2 (de) * 1980-11-15 1986-06-19 Altstädter Verpackungsvertriebs Gesellschaft mbH, 6102 Pfungstadt Packung für fließfähige Füllgüter

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126143A (en) * 1964-03-24 hagan
US2251283A (en) * 1936-11-30 1941-08-05 Chicago Carton Co Reclosable box
GB757292A (en) * 1953-12-09 1956-09-19 Hesser Ag Maschf A package for liquid or fatty products
US3348757A (en) * 1966-05-16 1967-10-24 Packaging Corp America Carton construction
SE412200B (sv) * 1977-06-10 1980-02-25 Esseltepack Ab Metod och anordning for endforsegling av en forpackningstub
EP0004932A2 (fr) * 1978-04-17 1979-10-31 Tetra Laval Holdings & Finance SA Dispositif d'ouverture refermable dans la paroi d'un récipient d'emballage et procédé pour sa fabrication
EP0031644A1 (fr) * 1979-12-21 1981-07-08 Consumers Glass Company Limited Procédé et appareil de positionnement d'un récipient et d'un couvercle appartenant à une série de couvercles prédécoupés
DE3043134C2 (de) * 1980-11-15 1986-06-19 Altstädter Verpackungsvertriebs Gesellschaft mbH, 6102 Pfungstadt Packung für fließfähige Füllgüter
DE3205082A1 (de) * 1982-02-12 1983-08-18 Carl Edelmann Gmbh, 7920 Heidenheim Faltschachtel-packung fuer schuett- und rieselfaehiges sowie fluessiges gut
US4495209A (en) * 1982-06-07 1985-01-22 Whiteside Michael G Method of forming, filling and hermetically sealing containers
DE3343629A1 (de) * 1983-12-02 1985-06-13 Altstädter Verpackungsvertriebs Gesellschaft mbH, 6102 Pfungstadt Fluessigkeitspackung

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734389A1 (de) * 1987-10-10 1989-04-20 Nio Naehrmittel Gmbh Rechteckverpackung
EP0384037A2 (fr) * 1989-02-22 1990-08-29 Tetra Laval Holdings & Finance SA Emballage pour liquides pourvu de propriétés aseptiques et procédé de fabrication
EP0384037A3 (fr) * 1989-02-22 1991-03-27 Tetra Laval Holdings & Finance SA Emballage pour liquides pourvu de propriétés aseptiques et procédé de fabrication
US5074099A (en) * 1989-02-22 1991-12-24 Tetra Pak Holdings S.A. Method of producing an aseptic package for liquids
US5385294A (en) * 1989-02-22 1995-01-31 Tetra Pak Holdings S.A. Liquid package with aseptic properties and a method of producing such a package
AU718978B2 (en) * 1996-08-30 2000-05-04 Board Of Trustees Of Michigan State University Packaging for bulk goods
WO1998008742A1 (fr) * 1996-08-30 1998-03-05 Kellogg Company Emballage pour produits en vrac
US6082614A (en) * 1996-08-30 2000-07-04 Kellogg Company Package for pourable goods
US6581361B2 (en) 1998-05-29 2003-06-24 Upm-Kymmene Corporation Method and packaging machine for forming a container, a blank web and a filled container
JP2002518256A (ja) * 1998-05-29 2002-06-25 ユーピーエム−キンメネ コーポレイション 容器形成方法および包装機械、ブランクウェブならびに充填済容器
US6558305B1 (en) 1998-05-29 2003-05-06 Upm-Kymmene Corporation Apparatus that clamps an end member to a casing
WO1999065771A2 (fr) * 1998-05-29 1999-12-23 Upm-Kymmene Corporation Procede et machine d'emballage pour former un recipient, une feuille continue pour ebauche, et un recipient a remplir
US6722104B1 (en) 1998-05-29 2004-04-20 Upm-Kymmene Corporation Method and packaging machine for forming a container, a blank web and a filled container
WO1999065771A3 (fr) * 1998-05-29 2000-03-02 Upm Kymmene Corp Procede et machine d'emballage pour former un recipient, une feuille continue pour ebauche, et un recipient a remplir
WO2004094235A1 (fr) * 2003-04-17 2004-11-04 Tetra Laval Holdings & Finance, S.A. Systeme de conditionnement d'aliments
EP3253657A4 (fr) * 2015-02-05 2018-08-29 Å&R Carton Lund AB Procédé de fabrication et de remplissage d'un récipient d'emballage
WO2016126193A1 (fr) * 2015-02-05 2016-08-11 Å&R Carton Lund Aktiebolag Procédé de fabrication et de remplissage d'un récipient d'emballage
CN107000856A (zh) * 2015-02-05 2017-08-01 A和R卡顿隆德有限公司 制造和填充包装容器的方法
US10787280B2 (en) 2015-02-05 2020-09-29 Å&R Carton Lund Aktiebolag Method of producing and filling a packaging container
WO2018009130A1 (fr) * 2016-07-06 2018-01-11 Å&R Carton Lund Aktiebolag Disque d'étanchéité pour récipient d'emballage à pression intérieure contrôlée et procédés de fabrication et de remplissage d'un tel récipient
WO2018009128A1 (fr) * 2016-07-06 2018-01-11 Å&R Carton Lund Aktiebolag Procédé de production et de remplissage d'un récipient d'emballage
US11072444B2 (en) 2016-07-06 2021-07-27 Ar Packaging Systems Ab Method of producing and filling a packaging container
US12122571B2 (en) 2018-05-23 2024-10-22 Gpi Systems Ab Flexible membrane with valve
US12006098B2 (en) 2018-08-31 2024-06-11 Gpi Systems Ab Composite container with separable top, a body blank, and a method of separating a top end portion from a main body of the container
US11878840B2 (en) 2019-07-02 2024-01-23 Gpi Systems Ab Method of producing a packaging container and a packaging container

Also Published As

Publication number Publication date
FI854818A0 (fi) 1985-12-04
EP0248864A1 (fr) 1987-12-16

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