EP2024251A1 - Procédé d'augmentation de la durabilité de produits agricoles produisant de l'éthylène lors du transport, de la vente, de la présentation et/ou du stockage - Google Patents

Procédé d'augmentation de la durabilité de produits agricoles produisant de l'éthylène lors du transport, de la vente, de la présentation et/ou du stockage

Info

Publication number
EP2024251A1
EP2024251A1 EP07722481A EP07722481A EP2024251A1 EP 2024251 A1 EP2024251 A1 EP 2024251A1 EP 07722481 A EP07722481 A EP 07722481A EP 07722481 A EP07722481 A EP 07722481A EP 2024251 A1 EP2024251 A1 EP 2024251A1
Authority
EP
European Patent Office
Prior art keywords
corrugated
substances
ethylene
corrugated cardboard
paper
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Withdrawn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
EP07722481A
Other languages
German (de)
English (en)
Inventor
Norbert Rodler
Volker Fleischmann
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of EP2024251A1 publication Critical patent/EP2024251A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B65D65/40—Applications of laminates for particular packaging purposes
    • B65D65/403—Applications of laminates for particular packaging purposes with at least one corrugated layer
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/152—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/28—Applications of food preservatives, fungicides, pesticides or animal repellants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]

Definitions

  • the present invention relates to a method for increasing the durability of ethylene-producing agricultural products in transportation, sale, presentation and / or storage, and corrugated board adapted for use in the method.
  • Ethylene is produced as a gas from agricultural products such as fruits, vegetables, cut flowers or potted plants and is responsible for activating the metabolism or maturation of these products. For this reason, for example, tropical fruits in the countries of origin must be harvested in an immature state, so that they do not reach the end consumer prematurely and spoil. However, this has the consequence that the quality and / or taste of
  • ethylene absorbers ethylene-absorbing Substances, ie Ad u. Absorber
  • Ad u. Absorber ethylene-absorbing Substances
  • the packages must be removed before delivery in the store, usually by hand, since these foreign bodies are not accepted by the consumer. From this point on, the reactions described above can then proceed unhindered again.
  • the ethylene-absorbent containing packets must also be disposed of separately.
  • the object of the present invention is to provide a method for increasing the durability of ethylene-producing agricultural products in transport, sale, presentation and / or storage, which allows improved durability with little effort for the user. Furthermore, suitable means for carrying out the method should be provided.
  • Corrugated board is also an advantageous packaging material for agricultural products, which is easy to recycle, unlike other similar-sized packaging materials
  • Corrugated board has at least one corrugated paper web or paper layer, which is glued to smooth paper webs - the ceiling webs or ceiling layers - This fixation keeps the shaft in shape and gives the light paper a particularly high stability against mechanical effects
  • Single-faced corrugated board, ie a layer of corrugated paper, which is glued to a ceiling layer, and the single-walled corrugated board with a layer of corrugated paper between two blankets is also known multi-corrugated cardboard, which consists of two or more layers of corrugated paper, each through an intermediate paper or cardboard glued together and their free outer surfaces are also
  • these corrugated boards which may be both single-sided, single-layered and multi-layered, are provided with ethylene-absorbing and / or ethylene-adsorbing substances.
  • ethylene-absorbing and / or ethylene-adsorbing substances are commercially available. These may be, for example, activated carbon, zeolites, potassium permanganate, kaolin, titanium dioxide, clay,
  • the ethylene-absorbing or adsorbent substances are not visible to the end user in the present process, so that the products can remain in the store, possibly opened, even during the display in the store. In particular, the user need not perform any additional actions, in particular, add or remove any additional parts to or from the products.
  • a particular advantage of the present method is that the ethylene absorbing or adsorbing substances can be integrated in the production of corrugated cardboard in this. It thus eliminates additional steps, since the incorporation can be integrated into the manufacturing process. It also eliminates the disposal because the absorber or adsorber can be removed from the fraction during recycling without additional effort. Due to the better distribution of the substances throughout the package, the effect (sorption of ethylene in the
  • Packaging headspace significantly increased.
  • products such as fruit or vegetables can be harvested, stored and presented at a later date and therefore at a higher quality, and the shelf life and freshness of the products is significantly extended.
  • the ethylene-absorbing or adsorbing substances are not particularly advantageous on the outer surface of the corrugated board, ie. H. the outer cover layer, applied as in a
  • Embodiment of the present method is carried out, but integrated or incorporated into the corrugated board or the paper material of the corrugated board.
  • the materials can already be incorporated in this paper or board during the production of the paper or cardboard for the corrugated board. This can affect both the cover papers and the corrugated paper, which are then merged into the corrugated board.
  • the corresponding substance is preferably introduced into a liquid paper precursor during papermaking. Such a paper precursor results in the
  • Preparation of paper in which initially fibrous substances are suspended in water and adhesives and optionally fillers and / or dyes are added before the paper web is pressed therefrom and then dried.
  • the ethylene-absorbing or adsorbing substances can be added to the mixture with the glue and optionally fillers.
  • the incorporation of the ethylene-absorbing or adsorbent substances takes place during the production or production of the corrugated cardboard.
  • the wave troughs of the corrugated paper layer are powdered with the corresponding substance and then glued to corrugated cardboard with the cover paper.
  • the adhesion of the ethylene-absorbing or adsorbing substances is hereby ensured, as in other embodiments, by means of suitable binders.
  • the introduction of the substances in the troughs can, for example, be done by the corrugated paper layer before - S -
  • Applying the upper layer of blanket is provided with a binder, which is then removed again at the crests, for example. By means of a scraper. Subsequently, the prepared in this way surface of the corrugated paper layer is powdered with the ethylene absorber, so that it is bound due to the binder in the troughs. Subsequently, the ceiling layer is glued in a known manner to the corrugated paper layer.
  • the substances are mixed with glue, which is used for the connection and / or stiffening of different layers of corrugated cardboard. This may, for example, be the starch glue or a cold glue which is used for the gelatinization of the cover papers with the corrugated paper.
  • the corrugated board carries no outer coating with the substances, so that they can not be destroyed by mechanical action.
  • a work-up can also be carried out over the entire surface or partially of the outer surface of the corrugated cardboard in order to achieve an improvement in the durability of the transported or stored products.
  • the substances can be applied, for example, by means of paint, varnish or silicones on one of the ceiling layers.
  • ethylene-absorbing or adsorbing substances can thus be carried out in various production stages of the corrugated cardboard. Even- Of course, a combination of the present embodiments and variants is possible in which, for example, a part of the substances in the glue for bonding the corrugated cardboard and another part is introduced into the troughs of the corrugated board.
  • the present method and the associated corrugated board with the corresponding integrated or applied ethylene absorbing or adsorbing substances can be used for different applications.
  • the scope covers all agricultural products that can be harvested.
  • the corresponding packaging can be used, for example, for direct marketing, as a transport packaging, for intermediate storage or as a final packaging in the trade.
  • Fig.l a first example of an embodiment of the corrugated board used in the process
  • FIG. 2 shows a second example of an embodiment of the corrugated board used for the method
  • FIG. 3 shows a third example of an embodiment of the corrugated board used for the method
  • Fig. 4 is a schematic representation of
  • the agricultural products are placed in corrugated cardboard packaging in which they are transported, sold, presented and / or stored.
  • 1 shows an example of a case used corrugated board 1 in a schematic representation, in ⁇ cutout.
  • the corrugated board 1 shown in FIG. 1 is a single-sided and single-shaft
  • FIG. 2 shows a further example of the configuration of a corrugated cardboard in the present method, again in a schematic detail view. The figure shows a single-shaft corrugated cardboard 1, in which this time the shaft 2 between two cover layers 5, 3 is fixed.
  • the lower cover layer 3 here represents the outer cover, the upper cover layer 5 the inner cover of the corrugated cardboard in the packaging.
  • a lacquer 6 with integrated ethylene absorber 4 is applied as a coating on the inner cover. Again, therefore, the ethylene absorber can sorb the ethylene produced by the products in the package. Instead of the lacquer 6, this coating may also be an ink with integrated ethylene absorber 4.
  • the ethylene absorber is mixed with the starch glue 7 of the corrugated cardboard, which serves for fixing the shaft 2 to the cover layers 3, 5, as shown by way of example in FIG.
  • one or more layers of the corrugated cardboard for example one or both cover layers and / or the corrugated paper, preferably the inner cover paper (inner cover) may already have integrated ethylene absorbers.
  • the integration of these ethylene absorbers can take place in papermaking, as already explained in the preceding description.
  • FIG. 4 illustrates in a highly schematic manner such a cover paper 8, which serves as the cover layer 5 of the corrugated cardboard 1 can be used.
  • the paper fibers 9 of the ceiling paper and the interposed embedded ethylene absorber 4 are strongly schematized.
  • the ethylene absorbers can directly sorb the ethylene produced by the products in the package without appearing to the dealer or consumer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Storage Of Harvested Produce (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Abstract

La présente invention concerne un procédé pour augmenter ou influencer la
EP07722481A 2006-05-30 2007-05-29 Procédé d'augmentation de la durabilité de produits agricoles produisant de l'éthylène lors du transport, de la vente, de la présentation et/ou du stockage Withdrawn EP2024251A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006025491 2006-05-30
DE102006034602A DE102006034602A1 (de) 2006-05-30 2006-07-26 Verfahren zur Erhöhung der Haltbarkeit von Ethylen produzierenden landwirtschaftlichen Erzeugnissen bei Transport, Verkauf, Präsentation und/oder Lagerung
PCT/DE2007/000965 WO2007137565A1 (fr) 2006-05-30 2007-05-29 Procédé d'augmentation de la durabilité de produits agricoles produisant de l'éthylène lors du transport, de la vente, de la présentation et/ou du stockage

Publications (1)

Publication Number Publication Date
EP2024251A1 true EP2024251A1 (fr) 2009-02-18

Family

ID=38371025

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07722481A Withdrawn EP2024251A1 (fr) 2006-05-30 2007-05-29 Procédé d'augmentation de la durabilité de produits agricoles produisant de l'éthylène lors du transport, de la vente, de la présentation et/ou du stockage

Country Status (6)

Country Link
US (1) US20100092634A1 (fr)
EP (1) EP2024251A1 (fr)
CA (1) CA2653414A1 (fr)
DE (1) DE102006034602A1 (fr)
NO (1) NO20084942L (fr)
WO (1) WO2007137565A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8152902B2 (en) 2009-09-30 2012-04-10 Cellresin Technologies, Llc Packaging material such as film, fiber, woven and nonwoven fabric with adsorbancy
DE102011105761B4 (de) * 2011-06-24 2017-12-14 Smurfit Kappa Hoya Papier Und Karton Gmbh Lebensmittelverpackung
JP6120232B1 (ja) * 2015-12-25 2017-04-26 株式会社エコハイテクコーポレーション 青果物の成熟抑制材
EP3260597B1 (fr) 2016-06-22 2019-06-05 Buchmann Gesellschaft mit beschränkter Haftung Produit en fibres multicouches ayant un taux de migration inhibe d'hydrocarbures aromatiques ou satures et son procede de production
ES2685994B1 (es) * 2017-03-30 2019-05-03 Smurfit Kappa Espana Sa Procedimiento de obtención de un papel absorbedor de etileno y producto obtenido
CN107600715A (zh) * 2017-08-28 2018-01-19 安徽巢湖南方膜业有限责任公司 一种具有乙烯吸附功能的缓冲包装膜
DE202019002148U1 (de) * 2019-03-26 2020-06-30 Baden Board Gmbh Fasererzeugnis für Verpackungen und seine Verwendung

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SE438425B (sv) * 1977-11-21 1985-04-22 Toppan Printing Co Ltd Ferskhetsbevarande medel for gronsaker och frukter, bestaende av en partikelformig komposition innehallande minst tva adsorbenter
JPS6442131U (fr) * 1987-09-09 1989-03-14
GB8723717D0 (en) * 1987-10-09 1987-11-11 Allen Davies & Co Ltd Atmosphere control device
DE3930784A1 (de) * 1989-09-14 1991-03-28 Bahlsens Keksfabrik Verfahren zum verpacken fester lebensmittel und verpackung
GB9106972D0 (en) * 1991-04-03 1991-05-22 United Biscuits Ltd Improvements in and relating to packaging food products
US5744205A (en) * 1992-02-06 1998-04-28 Toyo Seikan Kaisha, Ltd. Semi-sealed or sealed package for preserving produce composed of resin covered paper
GB0114691D0 (en) * 2001-06-15 2001-08-08 Rasmussen O B Laminates of films and methods and apparatus for their manufacture
US20040137202A1 (en) * 2002-10-25 2004-07-15 The Procter & Gamble Company Multifunctional adhesive food wraps

Non-Patent Citations (1)

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Also Published As

Publication number Publication date
US20100092634A1 (en) 2010-04-15
DE102006034602A1 (de) 2007-12-06
NO20084942L (no) 2008-11-24
WO2007137565A1 (fr) 2007-12-06
CA2653414A1 (fr) 2007-12-06

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