EP1655235A1 - Verwendung einer Kunststofffolie zum Zusammenhalten und Verpacken von Behältnissen - Google Patents

Verwendung einer Kunststofffolie zum Zusammenhalten und Verpacken von Behältnissen Download PDF

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Publication number
EP1655235A1
EP1655235A1 EP04300762A EP04300762A EP1655235A1 EP 1655235 A1 EP1655235 A1 EP 1655235A1 EP 04300762 A EP04300762 A EP 04300762A EP 04300762 A EP04300762 A EP 04300762A EP 1655235 A1 EP1655235 A1 EP 1655235A1
Authority
EP
European Patent Office
Prior art keywords
plastic film
film
film according
packaging
containers
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Withdrawn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
EP04300762A
Other languages
English (en)
French (fr)
Inventor
Patrick Alaux
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.)
AUTOBAR FLEXIBLE PACKAGING
Original Assignee
AUTOBAR FLEXIBLE PACKAGING
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 AUTOBAR FLEXIBLE PACKAGING filed Critical AUTOBAR FLEXIBLE PACKAGING
Priority to EP04300762A priority Critical patent/EP1655235A1/de
Publication of EP1655235A1 publication Critical patent/EP1655235A1/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Withdrawn legal-status Critical Current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
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
    • B65D71/12—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank
    • B65D71/14—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank having the shape of a tube, without, or not being characterised by, end walls
    • 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
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00129—Wrapper locking means
    • B65D2571/00135—Wrapper locking means integral with the wrapper
    • B65D2571/00141—Wrapper locking means integral with the wrapper glued
    • 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
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00129—Wrapper locking means
    • B65D2571/00135—Wrapper locking means integral with the wrapper
    • B65D2571/00148—Wrapper locking means integral with the wrapper heat sealede or welded
    • 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
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00246—Locating elements for the contents
    • B65D2571/00253—Locating elements for the contents integral with the wrapper
    • B65D2571/00259—Locating elements for the contents integral with the wrapper inwardly folded tabs, i.e. elements substantially narrower than the corresponding package dimension
    • B65D2571/00265—Locating elements for the contents integral with the wrapper inwardly folded tabs, i.e. elements substantially narrower than the corresponding package dimension extending from the upper or lower wall
    • 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
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00432—Handles or suspending means
    • B65D2571/00438—Holes
    • B65D2571/00444—Holes for fingers
    • 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
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00648—Elements used to form the wrapper
    • B65D2571/00654—Blanks
    • B65D2571/0066—Blanks formed from one single sheet
    • 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
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00709—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element
    • B65D2571/00716—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element tubular without end walls

Definitions

  • the invention relates to the technical sector of packaging and packaging, in particular bottles, cream jars, jars of yoghurt, ..., without excluding other containers of volumetric bodies of different nature, such as drinks cans.
  • plastic film in particular polyethylene, of the heat-shrinkable, stretchable or other type.
  • This solution is relatively economical but the results obtained, in terms of visual appearance, are not satisfactory. This is particularly the case with printing, observing that the film used, by its nature is not rigid, so that it can not be perfectly flat faces. There is also a certain fragility. As a result, this type of packaging is limited in its applications. For example, plastic films are rarely used for packaging containers with edges or other asperities, as is the case for jars of yogurts, cream, etc.
  • Another technical solution is to use appropriately cut and preformed cardboard blanks to enclose and wrap the group of containers concerned.
  • This type of packaging is very often used for grouping and packaging yoghurt pots, cream, ...
  • the cardboard blank can have different arrangements for holding containers and gripping the entire pack.
  • packaging made from a cardboard blank makes it possible to obtain a very good quality in terms of printing.
  • this type of packaging fears moisture and requires significant implementation means to comply.
  • the object of the invention is to remedy these disadvantages in a simple, safe, effective and rational manner.
  • the problem to be solved by the invention is to provide a package that can ensure the packaging of a pack of containers, including the type of yoghurt pots, jars of cream, ..., with the aim of making an impression of very high quality, and to obtain a particularly attractive and resistant packaging, especially to moisture and other external aggressions.
  • the invention consists in the use and selection of a plastic film based on polyethylene, and having mechanical characteristics able to allow it to keep fold lines to form a sleeve shape generally parallelepipedic adapted to grip and envelop the volumetric body resulting from grouping said containers.
  • the plastic film is a recyclable high density polyethylene of a thickness between 100 and 200 ⁇ approximately, a stiffness, in the cross direction, between 200 and 240 daN / cm2 approximately, said film having no elastic memory.
  • the film is easily tearable under a tearing force of less than 1cN / ⁇ .
  • the thickness of the film is 180 ⁇ , its rigidity, in the cross direction, being 220 daN / cm 2.
  • the sleeve results from several folding operations performed from a blank, whose overlapping edges are assembled by heat sealing or gluing.
  • the film used is easily printable, thus making it possible to obtain a quality packaging.
  • the film after conformation of the sleeve, is subjected, at its open ends, to a heat sealing operation in particular, able to form asperities retaining in translation of said pack.
  • the film is subjected to operations able to create gripping areas.
  • the film is subjected to operations capable of facilitating the tearing of the packaging.
  • the packaging is obtained from a plastic film (1) based on polyethylene, having mechanical characteristics capable in particular to allow him to keep fold lines.
  • the plastic film (1) is subjected to different operations to form a sleeve of generally parallelepipedal shape.
  • the package obtained has faces (1a), (1b), (1c) (1d) obtained from pre-folding lines (1e), (1f), (1g), (1h).
  • the film (1) can also be shaped in the form of a case for packaging.
  • the plastic film (1) is made of recyclable high density polyethylene with a thickness of between 100 and 200 ⁇ approximately.
  • this thickness is 180 ⁇ .
  • the film (1) has a rigidity, in the cross direction, of between 200 and 240 daN / cm 2.
  • this rigidity is about 220 daN / cm 2.
  • the film (1) has no elastic memory to keep the memory of the fold and allow, therefore, to constitute a perfectly defined cross-section packaging and delimited with respect to the four lines of pre-folding, for example (1e), (1f), (1g) and (1h).
  • the film (1) is perfectly tearable under a tearing force of less than 1daN / ⁇ .
  • the film (1) therefore has the appearance of a thick paper and can, for example, be made in an opaque white color.
  • the characteristics of the film are determined to enable it to be shaped, welded and printed.
  • the sleeve of the type shown in FIG. 1, is obtained continuously by any known and appropriate means.
  • it can be obtained from a machine simultaneously having several strips of film that are cut to form blanks.
  • the folding operations are performed on each blank obtained.
  • the overlapping edges of the blank are assembled by heat sealing, gluing or otherwise, designated by (2).
  • the film (1) after conformation of the sleeve or the case, is subjected, at its open ends, to a heat-sealing operation, for example, able to form asperities retainer (1k), to ensure the locking and the translation of the pack relative to the packaging sleeve (1).
  • the film may be subjected to operations capable of creating gripping areas (11) to facilitate the transport of the assembly.
  • the film may have pre-cut lines or other arrangements, able to facilitate its tearing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
EP04300762A 2004-11-05 2004-11-05 Verwendung einer Kunststofffolie zum Zusammenhalten und Verpacken von Behältnissen Withdrawn EP1655235A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04300762A EP1655235A1 (de) 2004-11-05 2004-11-05 Verwendung einer Kunststofffolie zum Zusammenhalten und Verpacken von Behältnissen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04300762A EP1655235A1 (de) 2004-11-05 2004-11-05 Verwendung einer Kunststofffolie zum Zusammenhalten und Verpacken von Behältnissen

Publications (1)

Publication Number Publication Date
EP1655235A1 true EP1655235A1 (de) 2006-05-10

Family

ID=34931729

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04300762A Withdrawn EP1655235A1 (de) 2004-11-05 2004-11-05 Verwendung einer Kunststofffolie zum Zusammenhalten und Verpacken von Behältnissen

Country Status (1)

Country Link
EP (1) EP1655235A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373630A (en) * 1982-01-25 1983-02-15 The Mead Corporation Wraparound article carrier with adjustable girth
US4381057A (en) * 1980-12-29 1983-04-26 Don Coburn, Inc. Display carriers for articles
FR2720724A1 (fr) * 1994-06-07 1995-12-08 Valville Emballage pour récipient.
FR2769298A1 (fr) * 1997-10-08 1999-04-09 Rochette Cenpa Emballage pour le conditionnement de produits semblables et lots conditionnes en faisant application
EP1174361A2 (de) * 2000-07-14 2002-01-23 Illinois Tool Works Inc. Behälterträger und -verpackung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381057A (en) * 1980-12-29 1983-04-26 Don Coburn, Inc. Display carriers for articles
US4373630A (en) * 1982-01-25 1983-02-15 The Mead Corporation Wraparound article carrier with adjustable girth
FR2720724A1 (fr) * 1994-06-07 1995-12-08 Valville Emballage pour récipient.
FR2769298A1 (fr) * 1997-10-08 1999-04-09 Rochette Cenpa Emballage pour le conditionnement de produits semblables et lots conditionnes en faisant application
EP1174361A2 (de) * 2000-07-14 2002-01-23 Illinois Tool Works Inc. Behälterträger und -verpackung

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