EP0044447A1 - Paquet souple pour cigarettes et flan, procédé et dispositif pour sa fabrication - Google Patents

Paquet souple pour cigarettes et flan, procédé et dispositif pour sa fabrication Download PDF

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Publication number
EP0044447A1
EP0044447A1 EP81105083A EP81105083A EP0044447A1 EP 0044447 A1 EP0044447 A1 EP 0044447A1 EP 81105083 A EP81105083 A EP 81105083A EP 81105083 A EP81105083 A EP 81105083A EP 0044447 A1 EP0044447 A1 EP 0044447A1
Authority
EP
European Patent Office
Prior art keywords
web
blank
tinfoil
paper
strip
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Withdrawn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
EP81105083A
Other languages
German (de)
English (en)
Inventor
Heinz Focke
Kurt Liedtke
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.)
Focke and Co GmbH and Co KG
Original Assignee
Focke and Co GmbH and Co KG
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 Focke and Co GmbH and Co KG filed Critical Focke and Co GmbH and Co KG
Publication of EP0044447A1 publication Critical patent/EP0044447A1/fr
Withdrawn legal-status Critical Current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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/42—Applications of coated or impregnated materials
    • 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
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/02—Packaging cigarettes
    • B65B19/22—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers
    • B65B19/228—Preparing and feeding blanks
    • 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
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • B65D85/1018—Container formed by a flexible material, i.e. soft-packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/40—Construction of rigid or semi-rigid containers lined or internally reinforced

Definitions

  • the invention relates to a soft pack, in particular for cigarettes, with an open cup made of a paper blank (soft cup), an inner tinfoil wrap and a closed outer wrapping made of thermally weldable film. Furthermore, the invention relates to a blank or a web for producing blanks for such packs and a method with a device.
  • the pack described so far is encased on all sides by a cellophane wrap. This is usually provided with a tear strip, which enables the opening of this outer fold by severing a cap facing the opening of the cup.
  • the invention is based on the object of proposing a new soft pack, in particular for cigarettes, and measures for producing the same, by means of which better technological properties, in particular a higher degree of impermeability to loss of aroma and moisture, are achieved with less material.
  • the soft pack according to the invention is characterized in that the tinfoil wrapping from a part connected to the upper opening edge of the cup surrounds the end regions of the cigarettes enveloping strip cut and the outer covering of an aroma and moisture-proof film, esp. Of polypropylene.
  • the invention is based on the finding that, due to the folds, the tinfoil blank completely enveloping the cigarette group in the conventional soft packs is not suitable for preventing considerable loss of moisture and aroma.
  • the paper cup is also unsuitable for this.
  • a largely aroma and moisture-tight pack is produced in that the outer wrapper consists of a film with corresponding properties. This ensures maximum preservation of the contents of the package before use.
  • the pack After opening this outer wrapper, which is preferably made of polypropylene, the pack can be handled by the user in the manner known in conventional soft cup packs, namely in the region of the strip cut from tinfoil protruding from the cup. This is folded in the same way as the 'tinfoil wrapping of a conventional package.
  • the outer wrapper is expediently provided with a tear tape running all around the top, so that after opening the wrapper and removing an upper cap, the major part of the pack remains in the outer wrapper.
  • the strip cut from tin foil guarantees a certain protection for the cigarettes in the head area even after opening the pack.
  • the soft pack according to the invention or the cup of the same with attached strip cut from tinfoil is produced according to the invention from a cut made in one piece during processing by the strip.
  • Blank - continuously or divided - is attached to the corresponding opening edges of the (flat) paper blank by gluing or the like.
  • the packaging process is simplified because the cup including the tinfoil wrapping is produced, namely folded, in one operation.
  • the blanks with the strip blanks attached to them are designed differently. This also applies to continuous webs, from which the blanks including strip blanks are separated.
  • the invention further relates to a device with which a web of packaging material is continuously provided with a continuous tinfoil strip in the region of both side edges. Cuts can be cut off from this material web, which are provided at both ends with strip sections of tinfoil to form a cup with side closure.
  • FIG. 11 a representation corresponding to FIG. 10 for another embodiment of the pack or of the (paper) blank.
  • the exemplary embodiments of soft packs for cigarettes shown in FIGS. 1 and 2 correspond to a conventional soft cup pack in terms of their external, visual appearance and also in the immediately recognizable design features.
  • a tinfoil wrap which is designed here in a special way, is used as the inner covering, namely as a strip blank 10. This partially protrudes from a cup 11, which is folded out of a paper blank 12. The package formed in this way is surrounded on all sides by an outer covering 13 made of a moisture and aroma-tight film, in particular of polypropylene.
  • the strip cut from tinfoil or other foldable packaging material only covers the upper area of the package.
  • the strip blank 10 forms a strip-shaped cover 15 with the cup 11 adjacent to the opening 14 thereof. In the region of this cover, the strip cut 10 is preferably connected to the cup 11 over the entire length or along the entire circumference of the pack, by adhesive bonding or the like. Cup 11 and strip blank 10 thus form a unitary element after being joined together.
  • the cup 11 is formed in the usual way, namely in the version with side closure (Fig. 1) or bottom closure (Fig. 2).
  • the part of the strip blank 11 protruding from the cup 11 is also folded like a conventional tinfoil wrapping in the region of the upper end face of the pack, in the present embodiment with an "envelope fold".
  • the control sleeve not shown in the drawings, can extend over these.
  • the contents of the pack can be accessed in the same way as in conventional packs, namely by tearing open the strip blank 10 in the region of the upper end face.
  • the outer covering 13 made of polypropylene or the like is expediently provided with a conventional tear tape in the upper region.
  • a conventional tear tape in the upper region.
  • an upper portion of the envelope 13 is removed with the aid of the same (FIG. 2).
  • the contents of the pack can be exposed in the region of the end face in the manner described.
  • cutting units according to FIGS. 3 and 4 are preferably used. These consist of the paper blank 12 and at the lateral ends of the adjoining strip sections 18 and 19, which together form the all-round strip blank 10 when the cup 11 is folded.
  • Such cutting units are advantageously produced from a material web according to FIG. 4 by cutting along crosswise dividing lines 20.
  • a paper web 21 which supplies the material for the cup 11 is provided in the region of its side edges 22 and 23 with a continuous tinfoil strip 24 and 25, from which the stiffener sections 18, 19 are produced by severing the cutting units.
  • the cutting units are oriented transversely to the direction of the material web with their longitudinal extent. This means that a front wall 26, a bottom wall 27 and a rear wall 28 of the cup are successively formed as fields marked by fold lines transversely to the web direction. In the area of the front wall 26 and rear wall 28, side tabs 29 and 30 adjoin the pack to form double-layer side walls.
  • FIG. 5 shows an alternative solution for the production of cutting units according to FIG. 3, that is to say for a pack of the embodiment in FIG. 1.
  • the paper cuts 12 are oriented here with their longitudinal extension in the direction of the material web. They are initially manufactured as individual elements and then connected to one another by tinfoil pieces 31 in the double width of a strip section 18, 19, namely by means of the overlap 15 on the edge 32 of the paper blank 12 facing the later opening 14 Material web separated along a dividing line 33 in the middle of the tinfoil piece 31.
  • FIG. 6 and 7 contain suggestions for the production of a soft pack according to FIG. 2 (bottom closure).
  • the blank is formed such that the side flaps 29, the front wall 26 of the second side flaps 30 and the rear wall 28 are formed in succession in the direction of the material web according to FIG. 7.
  • the side tab 29 is provided with a lateral connecting strip 24 which is connected to the adjacent edge region of the rear wall 28.
  • a pack bottom is formed here from folded bottom tabs 35, which in the material web according to FIG. 7 Connect to the sides as a continuous strip.
  • a tinfoil strip 24 extending over the full length of the material web is connected, namely connected to the side edge 22 in the manner described.
  • the individual blanks are also formed here by cutting along a dividing line 26.
  • FIGS. 8 and 9 show details of a device, namely an additional unit for a packaging machine, for producing a blank web in the embodiment according to FIGS. 3 and 4.
  • a continuously fed tinfoil sheet 37 twice the width of the tinfoil strips 24, 25 is cut in the middle in the longitudinal direction by a stationary, circumferential separating knife 38.
  • the tinfoil strips 24, 25 formed in this way are deflected via a first deflection point 39 and a second deflection point 40 90 for each tinfoil strip 24, 25 moved laterally apart, such that the tinfoil strips 24, 25 transported further run at a distance from one another which corresponds to the end position on or on the paper web 21.
  • the deflection points 39, 40 can consist of sliding bars oriented at 45 °, which are partially covered by the tinfoil strips 24, 25.
  • the tinfoil strips 24, 25 formed are fed to an adhesive drum 41, namely conveyed to the outer circumference thereof.
  • the paper web 21 is also brought to the periphery of the adhesive drum 41 via a deflecting roller 42, such that the edge regions of the paper web 21 rest against the inner edges of the tinfoil strips 24, 25 on the adhesive drum.
  • the paper web 21 has previously been provided by a gluing device 43 with lateral glue strips for attaching the tinfoil strips 24, 25.
  • the tinfoil strips 24, 25 on the one hand and the paper web 21 which is attached and glued to them on the other hand are pressed together during transport and pressed against the circumference of the adhesive drum.
  • a circumferential pressure band 44 is provided, which surrounds the circumference of the adhesive drum 41 in a sufficient circumferential section with a certain contact pressure.
  • the pressure belt 44 is guided through a plurality of rollers 45.
  • the paper web 21 and the tinfoil strips 24, 25 connected to it are guided away from the periphery of the adhesive drum 41 and fed to the further packaging process.
  • the adhesive drum 41 is equipped with devices for heating the drum shell at least along a partial section of the circumference.
  • the adhesive drum thereby also acts as a drying drum, so that the material web leaves the adhesive drum 41 in a dry state.
  • the paper blank 12 can be technically designed in a special way.
  • the paper blank 12 is provided on the inside with a coating 47.
  • a coating 47 consists for example of a protective lacquer applied in a generally known manner. But it is also conceivable that a laminated plastic film (not shown) is attached on the inside.
  • the tinfoil strip 24 or 25 is consequently attached to the inside of the coating 47.
  • FIG. 11 An alternative is shown in FIG. 11, in which a coating 48 is arranged on the outside of the paper blank 12.
  • This coating 48 can be designed or arranged in the same way as in the example in FIG. 10.
  • the paper blank 12 can be treated by impregnation with a suitable liquid in order to give this part of the package increased aroma tightness equip.
  • the impregnation can also be selected to, for example through moistening, that the dehydration of the cigarettes p ierzu Songs prevented by an increased moisture content in Pa or lowered.
  • the impregnation can also contain flavoring substances, for example menthol, the latter in the packaging of menthol cigarettes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Wrappers (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Packages (AREA)
EP81105083A 1980-07-19 1981-07-01 Paquet souple pour cigarettes et flan, procédé et dispositif pour sa fabrication Withdrawn EP0044447A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3027448 1980-07-19
DE19803027448 DE3027448A1 (de) 1980-07-19 1980-07-19 Weichpackung fuer zigaretten sowie zuschnitt, verfahren und vorrichtung zum herstellen derselben

Publications (1)

Publication Number Publication Date
EP0044447A1 true EP0044447A1 (fr) 1982-01-27

Family

ID=6107622

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81105083A Withdrawn EP0044447A1 (fr) 1980-07-19 1981-07-01 Paquet souple pour cigarettes et flan, procédé et dispositif pour sa fabrication

Country Status (3)

Country Link
EP (1) EP0044447A1 (fr)
JP (1) JPS5796965A (fr)
DE (1) DE3027448A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101158272B1 (ko) * 2007-06-20 2012-06-19 아난 가세이 가부시키가이샤 세륨 및 다른 희토류의 고비표면적의 혼합된 산화물의 제조방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8604223A (pt) * 1985-09-04 1987-04-28 Focke & Co Embalagem em forma de paralelepipedo para cigarros ou semelhantes produtos
DE4336378A1 (de) * 1993-10-25 1995-04-27 Focke & Co Weichpackung für Zigaretten
DE59506856D1 (de) * 1994-12-07 1999-10-21 Reynolds Tobacco Gmbh Bioabbaubare thermoplastisch verformbare materialien und verpackungen daraus
IT1321319B1 (it) * 2000-07-11 2004-01-08 Gd Spa Metodo per il confezionamento di sigarette in pacchetti di tipomorbido e pacchetto di tipo morbido.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2023386A (en) * 1933-04-21 1935-12-03 Gerald K Geerlings Wrapped package and method and means for forming the same
US2807514A (en) * 1955-03-01 1957-09-24 Williams David John Humidor package
DE1436764A1 (de) * 1964-07-30 1968-11-21 Wilhelm Ernst Fa Verfahren zum Herstellen von mehrschichtigen,insbesondere Verpackungszwecken dienenden Werkstoffzuschnitten
DE1907141A1 (de) * 1968-02-15 1969-09-18 Molins Machine Co Ltd Behaelter fuer Zigaretten oder andere Gegenstaende

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2023386A (en) * 1933-04-21 1935-12-03 Gerald K Geerlings Wrapped package and method and means for forming the same
US2807514A (en) * 1955-03-01 1957-09-24 Williams David John Humidor package
DE1436764A1 (de) * 1964-07-30 1968-11-21 Wilhelm Ernst Fa Verfahren zum Herstellen von mehrschichtigen,insbesondere Verpackungszwecken dienenden Werkstoffzuschnitten
DE1907141A1 (de) * 1968-02-15 1969-09-18 Molins Machine Co Ltd Behaelter fuer Zigaretten oder andere Gegenstaende

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101158272B1 (ko) * 2007-06-20 2012-06-19 아난 가세이 가부시키가이샤 세륨 및 다른 희토류의 고비표면적의 혼합된 산화물의 제조방법

Also Published As

Publication number Publication date
JPS5796965A (en) 1982-06-16
DE3027448A1 (de) 1982-02-18

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

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AK Designated contracting states

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Effective date: 19820317

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Inventor name: FOCKE, HEINZ

Inventor name: LIEDTKE, KURT