EP2143659A1 - Emballage scellé - Google Patents

Emballage scellé Download PDF

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Publication number
EP2143659A1
EP2143659A1 EP09165086A EP09165086A EP2143659A1 EP 2143659 A1 EP2143659 A1 EP 2143659A1 EP 09165086 A EP09165086 A EP 09165086A EP 09165086 A EP09165086 A EP 09165086A EP 2143659 A1 EP2143659 A1 EP 2143659A1
Authority
EP
European Patent Office
Prior art keywords
packaging material
packaging
article
closure
partially overlapping
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Withdrawn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
EP09165086A
Other languages
German (de)
English (en)
Inventor
Volker Oehlert
Thomas Nündel
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.)
Theegarten Pactec GmbH and Co KG
Original Assignee
Theegarten Pactec 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 Theegarten Pactec GmbH and Co KG filed Critical Theegarten Pactec GmbH and Co KG
Publication of EP2143659A1 publication Critical patent/EP2143659A1/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Withdrawn legal-status Critical Current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
    • 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
    • B65D75/14—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks folded-up around all sides of the contents from a portion on which the contents are placed
    • B65D75/18—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks folded-up around all sides of the contents from a portion on which the contents are placed the upstanding portion of the wrapper being closed by regular or irregular folds or pleats, e.g. bunch-wrapped packages
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/54—Wrapping by causing the wrapper to embrace one end and all sides of the contents, and closing the wrapper onto the opposite end by forming regular or irregular pleats
    • 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
    • B65D85/60—Containers, packaging elements or packages, specially adapted for particular articles or materials for sweets or like confectionery products

Definitions

  • the invention relates to a sealed package for a single, small article comprising a single sheet of packaging material loosely or in targeted folds around the article such that all but one side of the article is enclosed by the sheet of packaging material, and a packaging material supernatant, arranged on the open side, of partially overlapping packaging material, a corresponding method for the production thereof and a corresponding device.
  • Arranging the article above or below a single sheet of packaging material and moving the article together with the sheet such as by a folding device that the sheet is wrapped around the article so that all but one side of the article are enclosed and on the open side of a packaging material supernatant is known per se.
  • the object of the present invention to provide a sealed package in which little packaging material is needed, the package nevertheless has a large tolerance range to size variations of the article and also is easy to open despite sealing.
  • the packaging should provide product protection and tamper-evident protection if necessary.
  • closure includes a seal
  • hermetic product protection and tamper-evident protection can be combined with low material consumption and still allow a wide tolerance range to size variations of the articles.
  • the specified packaging a kind of sealed folding bag in which the article is loosely packaged, so that size variations of the articles are irrelevant, and offers a tamper-evident by the seal.
  • Sealing in the present case is understood to mean the closing of the packaging in such a way that it offers hermetic product protection and originality protection.
  • the seal is preferably both gas- and liquid-tight.
  • a weld can be used that does not necessarily require sealing.
  • the packaging material can be arranged at least partially overlapping in the region of the closure.
  • the packaging material may be folded either irregularly or undirectedly, as it would be folded by a single-stage brush folding shaft, so that no great demands are placed on the folding, or directed or targeted folded in a multi-stage folding process, which is more complex, but possibly gives more visually appealing results.
  • the seal seam resulting from the seal or weld may be trimmed. This can be done above (i.S. from outside the sealed area) of the sealed seam or within the sealed seam itself.
  • seal seam resulting from the weld or seal may be differently configured, such as e.g. be straight, wavy, jagged or patterned executed. This also applies to the cutting edge.
  • the packaging material supernatant between the article and the closure may be additionally gathered or formed, thereby permitting further variants of the packaging. This can be done in a shirring, for example, according to the 199 55 667 B4. The closure or the sealing seam can then fix such a shaping.
  • the closure is provided with an opening aid, in particular a predetermined tear notch or with weakening lines, the opening of the packaging is easy despite being welded or sealed.
  • an opening aid in particular a predetermined tear notch or with weakening lines
  • the opening of the packaging is easy despite being welded or sealed.
  • a suitable device for. As knives or a suitable for the production of lines of weakness sealing tool can be introduced.
  • the device can be arranged separately both in the closure station and thereafter.
  • the packaging material is preferably made of a material that allows welding or sealing by ultrasonic welding, heat sealing, embossing or laser welding, so that the corresponding methods of welding or sealing can be applied.
  • a kind of open top, folded bag is formed, which is closed in the following step.
  • the illustrated chocolate article 1 has an approximately circular-round shape, which is conically shaped in the lower region 4, in order then to pass into a part-spherical tip 5.
  • all arbitrarily shaped articles regardless of whether regularly or irregularly shaped, can be packed with the described fold wrapping or the packaging.
  • the chocolate article 1 is placed approximately centrally with its flat bottom 3 on a sheet 2 of a packaging material, such as a film (see. Fig. 1 ).
  • the sheet 2 packaging material is approximately square in the illustrated round chocolate article 1, thus has four corners 6 and is usually separated and positioned by an endless roll of the corresponding. Likewise, a round or polygonal cut of a packaging material could be used.
  • the chocolate article 1 together with the sheet 2 packaging material by a z. B. brush-lined round folding shaft (not shown) therethrough, so that the sheet 2 packaging material is loosely placed around the article so that all but one side of the article 1 are enclosed by the sheet 2 of the packaging material, as in FIG. 2 is indicated.
  • the bottom 3 of the chocolate article 1 is now covered with the packaging material and the sheet 2 packaging material surrounds the article approximately cylindrically or tubularly approximately with the cross section of the article.
  • this depends on the geometry and size of the used folding shaft.
  • variations of the diameter and the outer shape are conceivable.
  • the corners 6 of the sheet 2 now face upwards, seen relative to the bottom 3 of the article 1, and form a packaging material overhang arranged on the open side 8 off.
  • This packaging material supernatant 8 is then (see. FIG. 3 ), wherein the opposing partially overlapping portions of the packaging material projection 8 are hermetically and tightly welded together in a continuous region 9 to form a more or less wide sealed seam 10.
  • the package 11 produced in this way can be trimmed in the area of the seal 9 or on the sealing seam 10 in order to form a defined closure.
  • packaging 111 and 211 with targeted folding is produced by a so-called letter folding packaging, the letter folding was applied or made only for the lateral areas.
  • the packaging material supernatant 108 or 208 is then sealed, wherein the opposite partially overlapping region of the packaging material supernatant 108 and 208 are hermetically and tightly welded together in a continuous region 109 and 209, respectively, to form a more or less wide. Subsequently, the sealing seam 110 or 210 was finally trimmed straight.
  • Figures 5 and 6 differ in the type of letter folding used. In FIG. 5 was a straight letter folding and in FIG. 6 a diagonal letter folding gedoilt.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
EP09165086A 2008-07-10 2009-07-09 Emballage scellé Withdrawn EP2143659A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008032536 2008-07-10

Publications (1)

Publication Number Publication Date
EP2143659A1 true EP2143659A1 (fr) 2010-01-13

Family

ID=41138993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09165086A Withdrawn EP2143659A1 (fr) 2008-07-10 2009-07-09 Emballage scellé

Country Status (1)

Country Link
EP (1) EP2143659A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016020830A1 (fr) * 2014-08-08 2016-02-11 Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.P.A. Procédé d'emballage

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR483567A (fr) * 1916-03-21 1917-07-20 Georges Evrard Procédé d'empaquetage de bonbons, caramels et tous articles analogues
GB683562A (en) * 1950-06-21 1952-12-03 Forgrove Mach Improvements in or relating to packages
US2830417A (en) * 1954-09-29 1958-04-15 Triangle Package Machinery Co Machine for producing contoured wrapped packages
US3323273A (en) * 1963-11-22 1967-06-06 Gen Foods Corp Packaging apparatus and process
US4666079A (en) * 1985-03-11 1987-05-19 Sig Schweizerische Industrie-Gesellschaft Packing for flat, rectangular products and method
US4754914A (en) * 1986-09-26 1988-07-05 Rock-Tenn Company Package for wrapping food or other articles
GB2214154A (en) * 1988-01-12 1989-08-31 Gerald Lightfoot Apparatus for wrapping an article
DE19920710A1 (de) 1999-05-05 2000-11-09 Pactec Verpackungsmaschinen Fa Verfahren und Vorrichtung zur Verpackung kleinstückiger Artikel
DE19955667B4 (de) 1999-11-19 2005-12-29 Feodora Chocolade Gmbh & Co. Kg Verfahren zum Verpacken von einzelnen Konfektstücken
EP1477423B1 (fr) 2003-05-13 2006-03-22 Soremartec S.A. Enveloppe hermétique pour produits alimentaires, procédé et dispositif correspondant
GB2426498A (en) * 2005-05-28 2006-11-29 Bowlen Packaging Ltd Wrapping of products such as lettuces

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR483567A (fr) * 1916-03-21 1917-07-20 Georges Evrard Procédé d'empaquetage de bonbons, caramels et tous articles analogues
GB683562A (en) * 1950-06-21 1952-12-03 Forgrove Mach Improvements in or relating to packages
US2830417A (en) * 1954-09-29 1958-04-15 Triangle Package Machinery Co Machine for producing contoured wrapped packages
US3323273A (en) * 1963-11-22 1967-06-06 Gen Foods Corp Packaging apparatus and process
US4666079A (en) * 1985-03-11 1987-05-19 Sig Schweizerische Industrie-Gesellschaft Packing for flat, rectangular products and method
US4754914A (en) * 1986-09-26 1988-07-05 Rock-Tenn Company Package for wrapping food or other articles
GB2214154A (en) * 1988-01-12 1989-08-31 Gerald Lightfoot Apparatus for wrapping an article
DE19920710A1 (de) 1999-05-05 2000-11-09 Pactec Verpackungsmaschinen Fa Verfahren und Vorrichtung zur Verpackung kleinstückiger Artikel
DE19955667B4 (de) 1999-11-19 2005-12-29 Feodora Chocolade Gmbh & Co. Kg Verfahren zum Verpacken von einzelnen Konfektstücken
EP1477423B1 (fr) 2003-05-13 2006-03-22 Soremartec S.A. Enveloppe hermétique pour produits alimentaires, procédé et dispositif correspondant
GB2426498A (en) * 2005-05-28 2006-11-29 Bowlen Packaging Ltd Wrapping of products such as lettuces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016020830A1 (fr) * 2014-08-08 2016-02-11 Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.P.A. Procédé d'emballage

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