EP0890314B2 - Film d'emballage pour produits alimentaires - Google Patents

Film d'emballage pour produits alimentaires Download PDF

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Publication number
EP0890314B2
EP0890314B2 EP98111567A EP98111567A EP0890314B2 EP 0890314 B2 EP0890314 B2 EP 0890314B2 EP 98111567 A EP98111567 A EP 98111567A EP 98111567 A EP98111567 A EP 98111567A EP 0890314 B2 EP0890314 B2 EP 0890314B2
Authority
EP
European Patent Office
Prior art keywords
film
net
packaging
packaging film
adhesive
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.)
Expired - Lifetime
Application number
EP98111567A
Other languages
German (de)
English (en)
Other versions
EP0890314A2 (fr
EP0890314B1 (fr
EP0890314A3 (fr
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.)
World-Pac International AG
Original Assignee
World-Pac International 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7835341&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0890314(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by World-Pac International AG filed Critical World-Pac International AG
Publication of EP0890314A2 publication Critical patent/EP0890314A2/fr
Publication of EP0890314A3 publication Critical patent/EP0890314A3/fr
Publication of EP0890314B1 publication Critical patent/EP0890314B1/fr
Application granted granted Critical
Publication of EP0890314B2 publication Critical patent/EP0890314B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D29/00Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • B65D29/04Net-like containers made of plastics material

Definitions

  • the invention relates to a packaging film door Food, in particular for meat, sausage or Fish products, the film being suitable for consumption is and to increase the tensile strength of a network at the Foil is present.
  • Such packaging films have a large Field of application and provide a high-quality replacement for natural intestines. Beyond that they are but also suitable for packaging food, because of their size or shape they are not in natural casings can fill. Generally, they are for the packaging of all kinds of protein foods especially suitable, taking with the protein of the food can make a connection. in principle it can be animal or vegetable Act protein.
  • packaging films described are not particularly tear-resistant; they must, therefore, as long as they are not familiar with the protein of the food carefully handled or be reinforced by additional measures.
  • an artificial sausage casing is known from DE-A 1 217 238 has become, which has a mesh cover on the outside.
  • This Mesh cover can be glued to the intestine acting as an inner tube be connected.
  • To the inner tube with the net cover bring together, the inner tube at its lower end by sealed a stopper and then slipped over a blowpipe and shirred.
  • This blowpipe is connected to a blower, so that the inner tube can be acted upon with internal pressure.
  • the upper end of the Inner tube is guided in a large-caliber tube, which at his Outside carries a shirred netting tube that up through a stopper is closed.
  • Inner tube and mesh tube should then simultaneously be pulled off above, whereby the inner tube due to the inner Overpressure is pressed against the outer mesh tube, so both Hoses can be glued together.
  • the invention has the object, a Packaging film and a method for packaging food which are of high quality, for the packaged food Ensure good protection, accessible to automation, food in a variety of forms to allow packaging and cost In the Production or implementation are.
  • the solubility of the adhesive decisive In addition to the composite property is for the invention the solubility of the adhesive decisive. Thereby In general, this can be unpleasant and annoying felt net after the manufacturing, cook or Ripening process can be easily removed again because then the film is held sufficiently in shape, so that tearing is no longer to be feared.
  • the film should be permeable to water vapor and oxygen be.
  • exemplary protein starch, modified starch, Cellulose, polysaccharides or carrageenan or a mixture called these substances.
  • water insoluble or difficult to use water-soluble film because then the during cooling, condensation forms the film can not dissolve.
  • net is intended to mean any kind of material that meant essentially two demands fulfilled: First, it must be tear-resistant, to the mentioned To ensure protection of the film. Second, it should preferably be permeable to air and water vapor so that the foods in it are appropriate mature and can be stored.
  • the mesh is preferably coarse or fine mesh fabric, knitted or knitted fabric and consists made of natural or synthetic fibers, such as Creel, cotton, polyethylene, polypropylene and / or polyamide.
  • Adhesives such as modified starch and / or Collages.
  • glues are also gelatin-based well suited, such as an adhesive with about 5% to about 30% gelatin and about 70% to about 95% glycerin or an adhesive with about 50% to about 90% alcohol and about 10 % to about 50% shellac.
  • the film along with its net is advantageously long connected at least some of their edges, so that a container, in the simplest case a hose, shaped.
  • a container in the simplest case a hose, shaped.
  • the film can not only glued along the edges but first also sewn or stapled. This allows a much more stable connection, reducing the film Numerous new applications opened up become.
  • the film can be aesthetic Reasons or for brand marking printed be.
  • the writing is preferably on the inside attached, to which the film transparent or clear is. Alternatively, however, is a coloring of the entire Foil conceivable.
  • the film After filling and after the tire or the heat treatment or at the end of the manufacturing process the film has become insoluble with the food connected and then the network can be removed again become. This is done by simply removing the Net after previous release of the adhesive.
  • the release is done partly by the alone Condensation that adheres to the packaged food forms.
  • the release of the adhesive has with the aid of a solvent, especially water, the big advantage that the film after removal of the net an aesthetically pleasing surface without adhesive residues.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Processing Of Meat And Fish (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Laminated Bodies (AREA)

Claims (15)

  1. Film d'emballage pour produits alimentaires aux formes différentes, notamment pour produits a base de viande, de charcuterie ou de poisson, le film étant comestible et un filet s'appliquant contre le film pour augmenter la résistance à la déchirure,
    caractérisé en ce qu'avant formant un récipient le film et le filet sont assembles entre eux de façon détachable par un produit adhésif admissible par la législation sur le produits alimentaires.
  2. Film d'emballage selon la revendication 1, caractérisé en ce que le filet est disposé sur le côté du film qui est opposé au produit alimentaire.
  3. Film d'emballage selon revendication 1, caractérisé en ce que le film est constitué de cellulose, d'amidon, d'albumen, de polysaccharides, de Codulon, de carragheen ou d'un mélange de ces substances.
  4. Film d'emballage selon revendication 1, caractérisé en ce que le filet est un tissu, un tricot ou un tulle.
  5. Film d'emballage selon revendication 1, caractérisé en ce que le filet est constitué de laine de cellulose, de coton, de fibres synthétiques ou d'un mélange de ces substances.
  6. Film d'emballage selon revendication 1, caractérisé en ce que le produit adhésif est soluble dans les liquides, notamment soluble dans l'eau.
  7. Film d'emballage selon revendication 1, caractérisé en ce que le produit adhésif contient de l'amidon modifié ou un collagène.
  8. Film d'emballage selon revendication 1, caractérisé en ce qu'il est assemblé le long d'au moins un de ses bords, de sorte qu'il forme un récipient, notamment une gaine tubulaire.
  9. Film d'emballage selon revendication 8, caractérisé en ce que l'assemblage le long des bords est cousu, piqué ou collé.
  10. Film d'emballage selon revendication 1, caractérisé en ce qu'il est imprimé, notamment sur son coté intérieur.
  11. Procédé d'emballage de produits alimentaires aux formes différentes, notamment de produits à base de viande, de charcuterie ou de poisson, avec un film comestible et avec un filet,
    caractérisé en ce qu'avant formant un récipient le film et le filet sont, avant de remplir les produits alimentaires, mutuellement assemblés par collage au moyen d'un produit adhésif admissible par le légalisation sur les produits alimentaires.
  12. Procédé selon la revendication 11, caractérisé en ce que le film est mis en forme en un récipient, notamment par couture, piquage ou collage, le filet venant principalement se placer à l'extérieur.
  13. Procédé selon la revendication 11, caractérisé en ce que le produit adhésif est dissous, notamment à l'eau, une fois le film rempli des produits alimentaires.
  14. Procédé selon la revendication 13, caractérisé en ce que la dissolution à l'eau s'effectue par ébullition ou par rinçage.
  15. Procédé selon revendication 11, caractérisé en ce que le filet est retiré du film à la suite de l'emballage et d'un éventuel traitement supplémentaire des produits alimentaires.
EP98111567A 1997-07-11 1998-06-24 Film d'emballage pour produits alimentaires Expired - Lifetime EP0890314B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19729659A DE19729659A1 (de) 1997-07-11 1997-07-11 Verpackungsfolie für Lebensmittel
DE19729659 1997-07-11

Publications (4)

Publication Number Publication Date
EP0890314A2 EP0890314A2 (fr) 1999-01-13
EP0890314A3 EP0890314A3 (fr) 1999-01-20
EP0890314B1 EP0890314B1 (fr) 2002-10-23
EP0890314B2 true EP0890314B2 (fr) 2005-11-16

Family

ID=7835341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98111567A Expired - Lifetime EP0890314B2 (fr) 1997-07-11 1998-06-24 Film d'emballage pour produits alimentaires

Country Status (5)

Country Link
US (1) US6180150B1 (fr)
EP (1) EP0890314B2 (fr)
JP (1) JPH11105926A (fr)
AT (1) ATE226395T1 (fr)
DE (2) DE19729659A1 (fr)

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USD638701S1 (en) 2010-09-08 2011-05-31 Conagra Foods Rdm, Inc. Container
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USD717162S1 (en) 2012-06-12 2014-11-11 Conagra Foods Rdm, Inc. Container
US9027825B2 (en) 2012-06-12 2015-05-12 Conagra Foods Rdm, Inc. Container assembly and foldable container system
USD680426S1 (en) 2012-06-12 2013-04-23 Conagra Foods Rdm, Inc. Container
CN102964849B (zh) * 2012-12-24 2015-10-21 青岛文创科技有限公司 一种鱼鳞胶原蛋白/普鲁兰多糖复合型可食用膜及其制备方法
JP6091307B2 (ja) * 2013-04-17 2017-03-08 Oci株式会社 食品用ネット付ケーシング、及び食品用ネット付ケーシングの製造方法
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US12527343B2 (en) * 2021-11-05 2026-01-20 Xampla Limited Plant protein-polysaccharide films

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Also Published As

Publication number Publication date
EP0890314A2 (fr) 1999-01-13
US6180150B1 (en) 2001-01-30
EP0890314B1 (fr) 2002-10-23
EP0890314A3 (fr) 1999-01-20
DE19729659A1 (de) 1997-12-11
DE59806019D1 (de) 2002-11-28
ATE226395T1 (de) 2002-11-15
JPH11105926A (ja) 1999-04-20

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