EP0024271A1 - Schlauchbeutelpackung, sowie Verfahren zu deren Herstellung - Google Patents

Schlauchbeutelpackung, sowie Verfahren zu deren Herstellung Download PDF

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Publication number
EP0024271A1
EP0024271A1 EP80890069A EP80890069A EP0024271A1 EP 0024271 A1 EP0024271 A1 EP 0024271A1 EP 80890069 A EP80890069 A EP 80890069A EP 80890069 A EP80890069 A EP 80890069A EP 0024271 A1 EP0024271 A1 EP 0024271A1
Authority
EP
European Patent Office
Prior art keywords
fins
packaging material
space
tongue
envelope
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP80890069A
Other languages
German (de)
English (en)
French (fr)
Inventor
Helmut Prohaska
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teich AG
Original Assignee
Teich AG
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 Teich AG filed Critical Teich AG
Publication of EP0024271A1 publication Critical patent/EP0024271A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • B65D75/66—Inserted or applied tearing-strings or like flexible elements
    • 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
    • B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
    • 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
    • B65D75/06—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes
    • B65D75/12—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes with the ends of the tube closed by flattening and heat-sealing

Definitions

  • the invention relates to a tubular bag pack for packing solid packaging goods, which consists of a casing formed from a flat, flexible and foldable packaging material, the packaging material having a sealing layer on the inside of the casing and the casing enclosing an at least almost cuboidal space, the smallest side edge of which at least almost perpendicular to the planes of the two fins that are formed during the manufacture of tubular bags. It also relates to an advantageous method for producing such a tubular bag pack.
  • Packs for packing solid packaged goods with a sleeve made of a flat packaging material which encloses an approximately cuboidal space, the smallest side edge of which is small compared to the two other side edges, e.g. Chocolate packs or packs for other tabular packaging goods are currently predominantly carried out in the form of wrapping packaging.
  • the amount of mechanical engineering involved in the production of wrapping packaging is particularly high, and the output of the packaging machines is relatively low at a maximum of about 80 pieces / min. Gas tightness of the packaging material envelope, which is increasingly required to achieve an extension of the useful life of the packaging goods, cannot be easily achieved with wrapping packaging.
  • tubular bag packs for chocolate bars are now also known, the production of which is less complex and can be carried out with a significantly greater output (namely in the order of 150 to 350 pieces / min) than with wrapping packs.
  • Such tubular bag packs can be made gastight.
  • the invention as characterized in the claims solves the problem of a tubular bag p ackung of specifying the beginning of the type mentioned description, as well as an advantageous process for their preparation, an appearance of said tubular bag according to the invention ackungen p similar to to have of wrapping packs and can be grouped together in the same advantageous manner as wrapping packages.
  • a flexible, flat composite material is used as the packaging material, the production of which is based on coated paper (basis weight about 50 g / m 2 ), which makes up the mechanically strongest part of the composite material.
  • This paper is now provided with punched holes along the places where weakening lines must later be present on the packs, over most of these weakening lines and in the same operation with a decorative print on its outer surface.
  • the printed and punched paper web is laminated on the back with the aid of a wet adhesive with an adhesive application of about 2 g / m 2 (solid) with an aluminum foil of the type "Alu 99.0 soft" and a thickness of 0.012 mm.
  • the part of the composite so produced is then so that on the aluminum foil surface with a primer application (basis weight of 1.5 g / m 2) and then g with a Kaltkleberbetikun (10 to 15 g / m basis weight) provided on its back side. Finally, a tear strip running in the longitudinal direction of the composite material web is applied to the cold adhesive coating, on both sides of which and parallel to it the paper layer of the composite material likewise has lines of weakness.
  • Fig.l shows on the left side the supply of the chocolate bars 1 to be packaged, which are individually fed in the direction of the arrow 2 to a packaging machine.
  • a sealing device (not shown in FIG. 1) attached to the underside of the packaging machine.
  • the thus formed, the individual chocolate bars enveloping composite material tube 8 is now divided by means of rotating sealing jaws 9 into individual packs 10, which are additionally separated from one another by means of a cutting tool attached to the sealing jaws 9.
  • the interior of the nozzle 11 is delimited on two opposite sides by cylinder jacket surfaces 12 (which means the most general meaning of the word and not circular cylinder jacket surfaces), in such a way that this space has a cross-sectional width which decreases with the progressive movement path in the direction of the arrow 13, as a result of which - as indicated at points 14 - when pushing the individual packs 10 through the nozzle 11, the protruding packaging material fins 15 formed by the transverse sealing seams are turned over onto the surface of the casing from which they originate.
  • the finished individual packs 16 then emerge stacked on top of one another from the upper outlet of the nozzle 11 and, as indicated at 17, can be removed in batches for the purpose of further packaging.
  • the two cylindrical jacket surfaces delimiting the space of the nozzle on two opposite sides, e.g. in the form of revolving belts that can be moved, which at least for the most part follow the movement of the individual packs through the nozzle, as a result of which friction between the inner wall of the nozzle and the individual packs can be at least largely avoided.
  • the packaging material fins 15 are advantageously fixed to the envelope surface areas to which they are turned over by an adhesive.
  • the device required for this purpose has a number of nozzles which are brought near the surface to be bonded for the adhesive application and from which then a certain amount of hot melt adhesive in the form of adhesive spots this surface, ie in the present case on the undersides of the packaging material fins 15, is applied.
  • the amount of adhesive applied in the form of dots solidifies, but retains its adhesive capacity until the packaging material fins 15 in the box-shaped nozzle 11 are turned over at the envelope areas of the package from which they originate, and are thereby adhered.
  • the tubular bag pack produced by the method described above is shown schematically in FIG.
  • Tear tape 7 and packaging material fin 20 run perpendicular to the longest side edge 21 of the package.
  • the packaging material fins 15 which arise at the transverse sealing seams have both turned over in the same direction on the envelope surface plane 22 from which they originate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Wrappers (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
EP80890069A 1979-06-19 1980-06-19 Schlauchbeutelpackung, sowie Verfahren zu deren Herstellung Withdrawn EP0024271A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT4310/79 1979-06-19
AT0431079A AT368467B (de) 1979-06-19 1979-06-19 Verpackungshuelle fuer annaehernd ziegel- oder tafelfoermige unterteilte oder unterteilbare gegenstaende

Publications (1)

Publication Number Publication Date
EP0024271A1 true EP0024271A1 (de) 1981-02-25

Family

ID=3562331

Family Applications (3)

Application Number Title Priority Date Filing Date
EP80890069A Withdrawn EP0024271A1 (de) 1979-06-19 1980-06-19 Schlauchbeutelpackung, sowie Verfahren zu deren Herstellung
EP19800901112 Expired EP0030945B1 (de) 1979-06-19 1980-12-30 Packung
EP19800901113 Withdrawn EP0030946A1 (de) 1979-06-19 1980-12-30 Herstellungsverfahren für ein verbundmaterial, sowie dessen verwendung in packungen und in verfahren zur herstellung derselben

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP19800901112 Expired EP0030945B1 (de) 1979-06-19 1980-12-30 Packung
EP19800901113 Withdrawn EP0030946A1 (de) 1979-06-19 1980-12-30 Herstellungsverfahren für ein verbundmaterial, sowie dessen verwendung in packungen und in verfahren zur herstellung derselben

Country Status (6)

Country Link
EP (3) EP0024271A1 (en)van)
JP (2) JPS56500770A (en)van)
AT (1) AT368467B (en)van)
DE (2) DE3008807A1 (en)van)
DK (2) DK72781A (en)van)
WO (2) WO1980002828A1 (en)van)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1152032B (it) * 1981-08-21 1986-12-24 Teich Ag Folienwalzwerk Confezione con involucro a tenuta di gas
DE3542565C2 (de) * 1984-12-03 1994-03-31 Asahi Chemical Ind Kunststofftüte und Verfahren zu ihrer Herstellung
US4775095A (en) * 1987-01-05 1988-10-04 Emmott Gary G Remailable envelope
DE8907723U1 (de) * 1989-06-24 1989-08-10 Hoechst Ag, 65929 Frankfurt Beutelartige Verpackung
DE3927561A1 (de) * 1989-08-21 1991-02-28 Jacobs Suchard Gmbh Verpackung sowie zuschnitt und verfahren zur herstellung derselben
JPWO2003051729A1 (ja) * 2001-12-18 2005-04-28 出光ユニテック株式会社 開封テープ付密封袋
DE102010036589A1 (de) * 2010-07-23 2012-01-26 Ripac Gmbh Verfahren zum Einhüllen von Versandgütern und Aufdrucken einer Adresse sowie ein derartig eingehülltes Versandgut
ITBO20110721A1 (it) * 2011-12-15 2013-06-16 So Te Ma Pack S R L Confezione provvista di mezzi di lacerazione e apertura della confezione, procedimento e dispositivo utilizzabili per realizzare detta confezione.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB404444A (en) * 1932-12-03 1934-01-18 Robinson E S & A Ltd Improvements in or relating to packages, wrappers, and like containers
FR1444529A (fr) * 1965-08-13 1966-07-01 Holstein & Kappert Maschf Procédé et appareil pour souder des portions écartées sur des emballages remplis
DE1536188A1 (de) * 1966-02-07 1970-01-08 Nat Dairy Prod Corp Gas- und feuchtigkeitsdichte Verpackung fuer Genussmittel
FR2178397A5 (en)van) * 1972-03-30 1973-11-09 Aquitaine Total Emballag
US4102111A (en) * 1976-06-01 1978-07-25 Fmc Corporation Wrapping machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017976B (de) * 1954-12-27 1957-10-17 Staengel & Ziller Eszet Kakao Umschlag mit einer Perforationslinie fuer Suesswarentafeln
GB1028557A (en) * 1963-05-27 1966-05-04 Hesser Ag Maschf Package coverings with tear means, and apparatus for producing these means
US3259303A (en) * 1964-10-02 1966-07-05 Dow Chemical Co Resealable flexible container
DE1986455U (de) * 1968-01-30 1968-05-30 Imhoff Schokoladen Und Praline Pakkung fuer suesswaren in riegelform.
DE6811059U (de) * 1968-12-12 1969-03-27 Hermann Huettinger Industrieka Geschirrtrockner
DE7010205U (de) * 1970-03-19 1970-07-02 Ferrero Gmbh Aufreisspackung insbesondere fuer suess- und/oder schokoladewaren.
DE2323643A1 (de) * 1973-05-10 1974-11-28 Union Deutsche Lebensmittelwer Verbundfolienbeutel mit aufreisstreifen
DE2458462C2 (de) * 1974-12-10 1993-02-11 Fa. Alfred Ritter, 7035 Waldenbuch Schlauchbeutelverpackung, insbesondere für Schokoladetafeln
DE2704665A1 (de) * 1977-02-04 1978-08-10 Mohn Ohg Reinhard Verpackung fuer drucksachen, zeitschriften o.dgl. und verfahren zu ihrer herstellung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB404444A (en) * 1932-12-03 1934-01-18 Robinson E S & A Ltd Improvements in or relating to packages, wrappers, and like containers
FR1444529A (fr) * 1965-08-13 1966-07-01 Holstein & Kappert Maschf Procédé et appareil pour souder des portions écartées sur des emballages remplis
DE1536188A1 (de) * 1966-02-07 1970-01-08 Nat Dairy Prod Corp Gas- und feuchtigkeitsdichte Verpackung fuer Genussmittel
FR2178397A5 (en)van) * 1972-03-30 1973-11-09 Aquitaine Total Emballag
US4102111A (en) * 1976-06-01 1978-07-25 Fmc Corporation Wrapping machine

Also Published As

Publication number Publication date
ATA431079A (de) 1982-02-15
DK72681A (da) 1981-02-18
EP0030946A1 (de) 1981-07-01
JPS56500770A (en)van) 1981-06-11
JPS56500771A (en)van) 1981-06-11
AT368467B (de) 1982-10-11
EP0030945A1 (de) 1981-07-01
EP0030945B1 (de) 1984-12-12
DE3008807C2 (en)van) 1990-08-02
DK72781A (da) 1981-02-18
WO1980002828A1 (en) 1980-12-24
WO1980002827A1 (en) 1980-12-24
DE3008807A1 (de) 1981-06-11
DE3069788D1 (en) 1985-01-24

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH FR GB IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19820204

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PROHASKA, HELMUT