EP1454837A1 - Schlauch mit durchgehendem netz, der zur herstellung von beuteln für gemüse oder früchte oder ähnliche produkte verwendet wird - Google Patents

Schlauch mit durchgehendem netz, der zur herstellung von beuteln für gemüse oder früchte oder ähnliche produkte verwendet wird Download PDF

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Publication number
EP1454837A1
EP1454837A1 EP02787984A EP02787984A EP1454837A1 EP 1454837 A1 EP1454837 A1 EP 1454837A1 EP 02787984 A EP02787984 A EP 02787984A EP 02787984 A EP02787984 A EP 02787984A EP 1454837 A1 EP1454837 A1 EP 1454837A1
Authority
EP
European Patent Office
Prior art keywords
mesh
fruit
bands
continuous
vegetable products
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.)
Ceased
Application number
EP02787984A
Other languages
English (en)
French (fr)
Inventor
Juan Altimira Fontcuberta
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.)
Preformados Tubulares SL
Original Assignee
Inciativas Barlar SL
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 Inciativas Barlar SL filed Critical Inciativas Barlar SL
Publication of EP1454837A1 publication Critical patent/EP1454837A1/de
Ceased 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
    • B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • B65D29/04—Net-like containers made of plastics material
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames

Definitions

  • the present invention refers to a continuous sheath of mesh for forming bags for fruit and vegetable products and the like by means of transverse welding and cutting lines.
  • the object of the invention consists of providing the tubular band of mesh with laminar bands of plastic susceptible to receiving printed information concerning its contents, while at the same time acting as a reinforcement.
  • Bags for fruit and vegetable products such as oranges, lemons, potatoes, etc., are already known on the market, constituted of a tubular body of woven or extruded mesh which, once filled, are closed at their ends in the same packaging process.
  • This type of bags have the drawback that once they are formed, they do not have sufficient stiffness so as to be supported on their base due to the reticular structure of the mesh, adopting different shapes according to the packaged product.
  • the packer needs for the product bags to have dimensions that are as uniform as possible and a sufficient stiffness for carrying out a good stacking and subsequent palletizing for the purpose of avoiding having to place the already made bags inside another stiff and stackable container, thus reducing transportation costs.
  • the existing bags are made up of two or even three different materials, and some of them are joined such that thy make it impossible to separate them for subsequent recycling since they incorporate sheets of plastic coated with materials different from the printed base for achieving a greater tensile strength.
  • European patent number 0 047 544 discloses a solution for this type of bags consisting of providing the tubular band of mesh with two laterally opposite reinforcing flexible laminar bands susceptible to receiving graphic printouts, which bands are externally overlaid and joined at their ends to one another and to the mesh bag, and separated from the bag in the remaining areas.
  • this solution uses woven mesh for forming the bag since the cost thereof is much more reduced. This represents another drawback due to the constitution thereof, since when it is cut to obtain the strips and to join them to the strips of plastic, it frays, and control over its structural position is lost.
  • the continuous sheath of mesh for forming bags for fruit and vegetable products and the like proposed by the invention solves the drawbacks set forth above since it is provided with at least one pair of longitudinal laminar bands of plastic susceptible to receiving a graphic printout, running along the length of the tubular wall, one band inside and the other one outside of said wall, in coinciding positions and joined to one another in order to fix between them the threads of the mesh strip situated between said bands.
  • the joining between the outer and inner bands is carried out by heat-welding or adhesive substances, such that their joining fixes the structure of the mesh strip situated between the bands.
  • the continuous tubular band is preferably of seamless woven mesh obtained by a circular knitting machine, or extruded mono-oriented mesh.
  • the continuous sheath of mesh of the invention is preferably formed from a single material, as it is not necessary to reinforce the side walls with other materials since the reinforcement occurs by trapping the structure of the mesh between the outer and inner plastic band.
  • the continuous sheath of mesh can be made with laminar bands of plastic of lesser thickness than those currently used, decreasing the amount of waste generated.
  • Recycling of the bag is thus facilitated since the amount of material is reduced, and a single material is used.
  • the continuous sheath of mesh for forming bags for fruit and vegetable products proposed by the invention is made up of a continuous tubular band (1) of mesh provided, in the basic example of figure 2, with a pair of longitudinal laminar bands running along the length of the walls of the tubular band (1) of mesh, one band (2a) inside and the other one (2b) outside, in coinciding position and joined to one another in order to fix between them the structure of the mesh strip situated between said laminar bands.
  • the continuous sheath can be provided with several pairs of laminar bands of plastic, according to the necessities, and with different widths, as in the specific case of Figure 4.
  • the laminar bands (2a and 2b) of plastic are joined to one another by means of heat-welding or adhesive substances, fixing between them the structure of the mesh strip situated between said bands.
  • Said laminar bands are susceptible to receiving graphic printout for containing all the information referring to the contained product, as well as the corresponding decorative motifs and commercial trademarks.
  • the inner laminar bands (2a) can be incorporated to the continuous sheath in the moment in which the tubular band of woven mesh is woven, adding the outer laminar bands (2b) already printed on at the output of the circular knitting machine.
  • the joining of the pairs of laminar bands is subsequently carried out by means of heat-welding or adhesive substances, and it is finally wound for its distribution.
  • Seamless woven, tubular mesh obtained by a circular knitting machine or extruded mono-oriented tubular mesh will preferably be used for the composition of the continuous sheath of mesh.
  • Said materials have a very reduced economic cost due to their low structural density, and a high resistance in relation to their weight.
  • they have the drawback that, precisely due to their low density, they are not suitable for being joined by heat-welding to a plastic band since said joining would be weak and unstable.
EP02787984A 2001-11-23 2002-11-22 Schlauch mit durchgehendem netz, der zur herstellung von beuteln für gemüse oder früchte oder ähnliche produkte verwendet wird Ceased EP1454837A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES200102601A ES2197780B1 (es) 2001-11-23 2001-11-23 Tubular continuo de malla para la formacion de bolsas para productos hortofruticolas y similares.
ES200102601 2001-11-23
PCT/ES2002/000555 WO2003043896A1 (es) 2001-11-23 2002-11-22 Tubular continuo de malla para la formación de bolsas para productos hortofruticolas y similares

Publications (1)

Publication Number Publication Date
EP1454837A1 true EP1454837A1 (de) 2004-09-08

Family

ID=8499545

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02787984A Ceased EP1454837A1 (de) 2001-11-23 2002-11-22 Schlauch mit durchgehendem netz, der zur herstellung von beuteln für gemüse oder früchte oder ähnliche produkte verwendet wird

Country Status (4)

Country Link
EP (1) EP1454837A1 (de)
AU (1) AU2002352279A1 (de)
ES (1) ES2197780B1 (de)
WO (1) WO2003043896A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018217974A1 (en) * 2017-05-24 2018-11-29 The Procter & Gamble Company Flexible packages with flat panels
US10549896B2 (en) 2017-05-26 2020-02-04 The Procter & Gamble Plaza Flexible packages with self-folding
US10981708B2 (en) 2017-05-26 2021-04-20 The Procter & Gamble Company Methods of self-folding flexible packages
US11299333B2 (en) 2017-04-04 2022-04-12 The Procter & Gamble Company Flexible packages with flat panels
US20220363461A1 (en) * 2019-10-07 2022-11-17 Carlton Packaging Llp Improvements to packaging material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2239921B1 (es) * 2005-04-04 2006-06-16 Seinec, S.A. Bolsa tubular de malla.
ES2284340B1 (es) * 2005-08-17 2008-09-16 Preformados Tubulares, S.L. Tubular continuo para la formacion de bolsas contenedoras de productos hortofruticolas.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093346A5 (en) * 1970-06-11 1972-01-28 Hureau Jacques Food container covers - made of partially slit plastic film stretched laterally to open the cuts
ES252817Y (es) * 1980-09-06 1981-05-16 Envase perfeccionado
ES290333U (es) * 1985-11-14 1986-08-16 Haendler Mas Adolfo Etiquetaje para bolsa de malla
ES1027802U (es) * 1994-04-25 1994-10-16 Olaechea Rosalina Paniagua Bolsa para productos hortifruticolas, perfeccionada.
IT242331Y1 (it) * 1996-02-07 2001-06-14 Netpack S R L Struttura di borsa in foglio e rete di materiale plastico per il contenimento di prodotti sfusi, in particolare di prodotti ortofrutticoli.
ES1037623Y (es) * 1997-06-23 1999-02-16 Meseguer Cristobal Sa Bolsa para productos hortofruticolas y similares.
IL137969A0 (en) * 2000-08-01 2001-10-31 Gimar Sa Bag for carrying fruit and vegetables
ES1047800Y (es) * 2000-12-05 2001-10-01 Meseguer Cristobal Sa Bolsa para productos hortofruticolas y similares.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03043896A1 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11299333B2 (en) 2017-04-04 2022-04-12 The Procter & Gamble Company Flexible packages with flat panels
WO2018217974A1 (en) * 2017-05-24 2018-11-29 The Procter & Gamble Company Flexible packages with flat panels
CN110612256A (zh) * 2017-05-24 2019-12-24 宝洁公司 具有平坦面板的柔性包装
US11299337B2 (en) 2017-05-24 2022-04-12 The Procter & Gamble Company Flexible packages with flat panels
CN110612256B (zh) * 2017-05-24 2022-05-24 宝洁公司 具有平坦面板的柔性包装
US10549896B2 (en) 2017-05-26 2020-02-04 The Procter & Gamble Plaza Flexible packages with self-folding
US10926930B2 (en) 2017-05-26 2021-02-23 The Procter & Gamble Company Flexible packages with self-folding
US10981708B2 (en) 2017-05-26 2021-04-20 The Procter & Gamble Company Methods of self-folding flexible packages
US11312550B2 (en) 2017-05-26 2022-04-26 The Procter & Gamble Company Flexible packages with self-folding
US20220363461A1 (en) * 2019-10-07 2022-11-17 Carlton Packaging Llp Improvements to packaging material

Also Published As

Publication number Publication date
ES2197780A1 (es) 2004-01-01
ES2197780B1 (es) 2005-03-16
WO2003043896A1 (es) 2003-05-30
AU2002352279A1 (en) 2003-06-10

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