WO2015150618A1 - Procédé de fabrication de récipients souples à valve de distribution - Google Patents

Procédé de fabrication de récipients souples à valve de distribution Download PDF

Info

Publication number
WO2015150618A1
WO2015150618A1 PCT/ES2015/070306 ES2015070306W WO2015150618A1 WO 2015150618 A1 WO2015150618 A1 WO 2015150618A1 ES 2015070306 W ES2015070306 W ES 2015070306W WO 2015150618 A1 WO2015150618 A1 WO 2015150618A1
Authority
WO
WIPO (PCT)
Prior art keywords
flexible
tubular body
heat
dispensing valve
sealable film
Prior art date
Application number
PCT/ES2015/070306
Other languages
English (en)
Spanish (es)
Inventor
Abel Saez López
Original Assignee
Bossar Packaging, S.A.
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 Bossar Packaging, S.A. filed Critical Bossar Packaging, S.A.
Priority to US15/125,362 priority Critical patent/US20170096247A1/en
Publication of WO2015150618A1 publication Critical patent/WO2015150618A1/fr

Links

Classifications

    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/08—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing
    • B65B9/093—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing the web having intermittent motion
    • 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
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/32—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by external pressure diagonally applied
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
    • B65B43/36—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied pneumatically
    • 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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/146—Closing bags
    • 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/186—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating rigid fittings, e.g. discharge spouts
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • 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
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/12—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable towards or away from container or wrapper during filling or depositing
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/20—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861—Spouts
    • B65D75/5872—Non-integral spouts
    • B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls

Definitions

  • the object of the present invention is a manufacturing process for flexible packages with a dispensing valve that has characteristics aimed at minimizing the space necessary for the manufacture of this type of packaging and greatly simplifying said manufacturing.
  • This invention is applicable in the sector dedicated to the manufacture of packaging and especially packaging for liquids or pasty products.
  • the flexible packages provided with a flat envelope are usually manufactured in horizontal packaging machines by unwinding a heat-sealable film, folding two longitudinal halves of the film to the upper area to form the front and back sides of the packages, then performing the lateral welds necessary to delimit the lateral ends of the envelope, the separation by cutting of the successive envelopes, the filling of the same and finally the placement of the valve in the upper mouth of the envelope and the closing thereof by welding.
  • Flexible packages comprising an envelope with side bellows such as those described for example in European patent EP1538105, or in European patent EP 0751081, have a much greater constructive complexity, since the manufacture of the envelope is carried out in plan, that is, with the envelope lying down, and from four previously stamped portions of film.
  • Two of the portions of heat-sealable film intended to form the front and rear faces of the envelope are arranged flat while the other two portions of film intended to form the side bellows are arranged folded by their longitudinal median area between the opposite lateral ends of the shaping portions of the anterior and posterior face.
  • the manufacturing process of flexible packages with dispensing valve object of this invention has constructive particularities oriented to drastically simplify the manufacture of this type of containers, and especially flexible packages with side bellows, although the use thereof is not ruled out.
  • the process of the invention comprises the following steps.
  • This manufacturing process greatly simplifies the manufacture of flexible containers with a dispensing valve, since the vertical conformation of the envelope body allows it to be flat or with side bellows, conforming in any case from a single sheet of film and with a single longitudinal weld, that is, vertically, for the closure of the envelope contour.
  • Another of the advantages provided by this manufacturing process is that the formation of the envelopes is carried out vertically, that is to say in a direction parallel to that of filling the container, said envelopes being kept vertically from their obtaining from the continuous tubular body, until the end of the container.
  • This allows the filling of the container with the product to be packaged can be done before or after placing the dispensing valve in the upper mouth of the envelope and welding the envelope mouth by establishing the fixing of the dispensing valve to the envelope.
  • FIG. 1 shows a schematic elevational view of an exemplary embodiment of the manufacturing process of flexible packages with dispensing valve according to the invention.
  • FIG. 2 shows a perspective view of a flexible package provided with an envelope with bellows obtained by the process of the invention.
  • FIG. 3 shows a plan view of the vertically shaped tubular element according to the method of the invention for manufacturing the envelope with side bellows of Figure 2.
  • - Figure 4 shows a perspective view of a flexible package provided with a on plan obtained by the process of the invention.
  • Figure 5 shows a plan view of the vertically shaped tubular element according to the process of the invention for manufacturing the flat envelope (without side bellows) of Figure 5.
  • the method of the invention comprises comprising the unwinding of a flexible heat-sealable film (1) supplied in a coil, and the vertical conformation, with said heat-sealable film (1), of a tubular body (2 ) Continuous by vertical displacement and longitudinal folding of the heat-sealable film (1), so that the vertical ends (1 1, 12) of the heat-sealable film (1) face each other in full length;
  • a longitudinal weld (31) is then carried out in the tubular body (2) that joins the two opposite ends (1, 12) of the heat sealable film by laterally closing the tubular body (2).
  • the opening of the envelope (3) is carried out by laterally approximating the opposite ends of the upper mouth (33) and the introduction therein of a blow cone (C) to separate the opposite faces thereof .
  • the dosage (D) or filling thereof is carried out with the product to be packaged, the upper mouth (33) of the flexible envelope (3) is stretched (separating its opposite ends); a dispensing valve (4) is introduced into said upper mouth (33) by means of an automatic feeder; and a weld (34) is made that closes the upper mouth (33) and fixes the dispensing valve (4) to the flexible envelope (3), finishing the manufacture of the container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Making Paper Articles (AREA)

Abstract

L'invention concerne un procédé de fabrication de récipients souples à valve de distribution; qui comprend: le formage vertical d'un corps tubulaire (2) par déplacement vertical et pliage longitudinal d'un film thermosoudable (1); la soudure longitudinale de deux extrémités verticales (11, 12) du film thermosoudable (1); l'obtention à partir du corps tubulaire (2) de poches souples (3) indépendantes, pourvues d'un fond fermé et d'une ouverture supérieure (33) ouverte, par réalisation, dans ledit corps tubulaire, de soudures transversales (32) successives et de découpes transversales; et le déplacement horizontal des poches souples (3) respectives vers une série de postes de travail au niveau desquels est effectué le dosage du produit à emballer, le placement d'une valve de distribution (4) dans l'ouverture supérieure (33) des récipients souples (3), et la soudure (34) de l'ouverture supérieure (33), de manière à fixer la valve de distribution (4).
PCT/ES2015/070306 2014-03-31 2015-04-16 Procédé de fabrication de récipients souples à valve de distribution WO2015150618A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/125,362 US20170096247A1 (en) 2014-03-31 2015-04-16 Method for producing flexible containers comprising a dispensing valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201430461A ES2503965B1 (es) 2014-03-31 2014-03-31 Procedimiento de fabricación de envases flexibles con válvula dispensadora
ESP201430461 2014-03-31

Publications (1)

Publication Number Publication Date
WO2015150618A1 true WO2015150618A1 (fr) 2015-10-08

Family

ID=51627890

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2015/070306 WO2015150618A1 (fr) 2014-03-31 2015-04-16 Procédé de fabrication de récipients souples à valve de distribution

Country Status (4)

Country Link
US (1) US20170096247A1 (fr)
EP (1) EP2927133B1 (fr)
ES (1) ES2503965B1 (fr)
WO (1) WO2015150618A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160297553A1 (en) * 2015-04-09 2016-10-13 Bossar Packaging, S.A Manufacturing process of flexible packaging with dispensing valve
WO2019016581A1 (fr) 2017-07-17 2019-01-24 Bossar Packaging S.A. Machine de manipulation de sachets dotée d'un transporteur à poutres à mouvement alternatif

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106515A1 (fr) * 1999-12-02 2001-06-13 Illinois Tool Works Inc. Procédé pour attacher des becs verseurs dans une machine verticale de formage, remplissage et scellement
ES2193888A1 (es) * 2002-04-24 2003-11-01 Bossar S L Maquina horizontal para la formacion y llenado de envases flexibles de fondo estable.
EP1544107A1 (fr) * 2003-12-17 2005-06-22 Rovema Verpackungsmaschinen GmbH Machine verticale de formage, remplissage et scellage de sachets plats tenant debout
EP1749749A1 (fr) * 2005-08-03 2007-02-07 Aseptis, S.L. Machine horizontale pour le traitement d'emballages
WO2010084854A1 (fr) * 2009-01-21 2010-07-29 味の素株式会社 Procédé de fabrication d'une poche autoporteuse, et poche autoporteuse
ES2383405A1 (es) * 2012-03-09 2012-06-21 Volpak, S.A.U. Procedimiento y máquina para el envasado de productos líquidos.

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US5564259A (en) * 1992-05-22 1996-10-15 Kcl Corporation Method and apparatus for resealable closure addition to form, fill and seal bag
JP3048888B2 (ja) 1995-06-28 2000-06-05 株式会社細川洋行 液体充填容器およびその製造方法
GB9621609D0 (en) * 1996-10-16 1996-12-04 Howden Packaging Equipment Lim Packaging machine
FR2770489B1 (fr) * 1997-11-06 2000-02-04 Flexico France Sarl Procede de fabrication de sacs et de conditionnement
US6986920B2 (en) * 2000-10-23 2006-01-17 Sealstrip Corporation Composite web for making gusseted packages
ITMI20030569U1 (it) 2003-12-04 2005-06-05 Guala Pack Spa Contenitore flessibile a sacchetto con beccuccio di erogazione e sigil lo a membrana di chiusura e protezione periferica del beccuccio
US20090056281A1 (en) * 2007-08-27 2009-03-05 Pouch Pac Innovations, Llc Shaped Flexible Pouch With Elongated Neck And Method Of Manufacture
JP2014080013A (ja) * 2012-09-26 2014-05-08 Toyo Jidoki Co Ltd スパウト付き袋の製造方法及び装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106515A1 (fr) * 1999-12-02 2001-06-13 Illinois Tool Works Inc. Procédé pour attacher des becs verseurs dans une machine verticale de formage, remplissage et scellement
ES2193888A1 (es) * 2002-04-24 2003-11-01 Bossar S L Maquina horizontal para la formacion y llenado de envases flexibles de fondo estable.
EP1544107A1 (fr) * 2003-12-17 2005-06-22 Rovema Verpackungsmaschinen GmbH Machine verticale de formage, remplissage et scellage de sachets plats tenant debout
EP1749749A1 (fr) * 2005-08-03 2007-02-07 Aseptis, S.L. Machine horizontale pour le traitement d'emballages
WO2010084854A1 (fr) * 2009-01-21 2010-07-29 味の素株式会社 Procédé de fabrication d'une poche autoporteuse, et poche autoporteuse
ES2383405A1 (es) * 2012-03-09 2012-06-21 Volpak, S.A.U. Procedimiento y máquina para el envasado de productos líquidos.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; *

Also Published As

Publication number Publication date
EP2927133A1 (fr) 2015-10-07
EP2927133B1 (fr) 2018-08-01
ES2503965B1 (es) 2015-07-14
ES2503965A1 (es) 2014-10-07
US20170096247A1 (en) 2017-04-06

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