EP1640290A1 - Absorbent pad for meat and poultry products - Google Patents
Absorbent pad for meat and poultry products Download PDFInfo
- Publication number
- EP1640290A1 EP1640290A1 EP04022940A EP04022940A EP1640290A1 EP 1640290 A1 EP1640290 A1 EP 1640290A1 EP 04022940 A EP04022940 A EP 04022940A EP 04022940 A EP04022940 A EP 04022940A EP 1640290 A1 EP1640290 A1 EP 1640290A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction pad
- pad according
- meat
- superabsorbent
- absorbent
- 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.)
- Granted
Links
- 235000013622 meat product Nutrition 0.000 title claims abstract description 15
- 235000013613 poultry product Nutrition 0.000 title claims abstract description 12
- 230000002745 absorbent Effects 0.000 title claims description 42
- 239000002250 absorbent Substances 0.000 title claims description 42
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 3
- 229920003043 Cellulose fiber Polymers 0.000 claims description 17
- 238000004049 embossing Methods 0.000 claims description 8
- 239000011888 foil Substances 0.000 claims description 8
- 238000003490 calendering Methods 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 235000013372 meat Nutrition 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
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
- 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
- B65D81/264—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 liquids
Definitions
- the invention relates to a suction pad for meat and poultry products for absorbing fluids leaked from these products, at least consisting of two outer films and an inner absorbent core, wherein the absorbent core comprises cellulose fibers and is provided with a superabsorbent.
- Such referred to as meat tray pad suction pads are used together with the meat trays, ie the meat bowls for selling portioned meat or poultry products especially at self-service counters, the suction pad in particular has the task of any leaking from the meat or poultry products liquids completely on the one hand to make the respective product more durable by preventing microbial growth on the outside of the meat and on the other hand to optimize the appearance of the respective product over a longer period of time.
- DE 399 24 982 already discloses absorbent pads which have improved absorbency in that they use not only the cellulose fibers to absorb the liquids, but also powdery and solid particles bound to the cellulose fibers individual grains or crystals existing superabsorbent whose absorption capacity far surpasses that of cellulose.
- these known superabsorbent particles have the disadvantage that they can not be distributed evenly with sufficient accuracy uniformly over the surface of the absorbent core, since they are more or less random at the Stick fibers of the absorbent core or fall through between these fibers, in this case leave their agreed range and they can sometimes even fall out of the absorbent core.
- the object of the present invention is to provide a suction pad for meat or poultry products, which avoids the disadvantages of the prior art with simultaneously improved absorption behavior.
- This object is achieved in that the superabsorbent is formed fibrous.
- the fibers hardly move away from their original position after introduction into the fiber mixture of the absorbent core and thus remain evenly distributed over the entire volume of the absorbent core.
- the superabsorbent fibers behave like the cellulose fibers (for example in the airlaid vacuum suction) due to their structure corresponding to the cellulose fibers and can thus easily and permanently be mixed with it.
- the superabsorbent fibers can also be positioned closer to the surface of the absorbent core, which further improves the absorption behavior.
- the superabsorbent fibers are pressed during calendering with the remaining fiber mixture and impede the embossing process in any way due to the - compared with the superabsorbent crystals - comparatively small cross-section (about one tenth).
- the embossing or calendering of the absorbent pad containing the superabsorbent fibers provides for improved absorption behavior by faster absorbing the liquid in the calendered areas and distributing it into the unsaturated zones.
- the superabsorbent fiber advantageously consists of absorbent acrylic polymer, which in particular is partially neutralized by sodium salt.
- a recommendable product is, for example, the fibrous superabsorbent OASIS type 101/6/10.
- thermoplastic fibers in addition to cellulosic fibers and the fibrous superabsorbent, thermoplastic fibers be provided and that the cellulosic fibers and the thermoplastic fibers be non-woven and attached to each other.
- a tissue tissue can also be arranged parallel to the absorbent core.
- the invention proposes that the two films of the absorbent pad are connected to one another at their peripheral edges on all sides.
- the absorbent pad with the exception of any liquid-permeable openings in one or both foils is closed on all sides and does not give the once absorbed liquid in use again.
- the foil to be turned over to the meat or poultry product is self-contained, so that the respective product can not come into contact with the absorbed liquid (or with the liquid inside the absorbent pad).
- the foil to be averted from the meat or poultry product is permeable to liquid, in particular semipermeable and / or provided with perforations (for example with a cup-shaped cross-section) and / or made of absorbent-permeable material (eg a nonwoven) to be located between the absorbent pad and the meat dish To absorb liquid.
- perforations for example with a cup-shaped cross-section
- absorbent-permeable material eg a nonwoven
- Both films are made in particular of polyethylene and are connected at their edges thermally, chemically, by embossing and / or by gluing together.
- the absorbent pad 1 shown in Figure 1 and Figure 2 consists of two rectangular polyethylene films 2, 3, wherein the later serving as the top and the meat product facing film 2 is completely closed and the later forming the underside of the absorbent pad film 3, which faces away from the meat product is and serves to hang up on the meat dish, with perforations, openings, etc. permeable to liquid and is designed in particular semipermeable.
- a suction core 4 which consists of a pillow-shaped Fasergewirr with at least superabsorbent fibers 11 and cellulose fibers 12 (see Figure 3), which are arranged evenly distributed over the pillow-shaped absorbent core 4.
- thermoplastic fibers may also be provided or, as in the example shown in FIG. 2, a fabric layer, a so-called tissue 5 in the example according to FIG. 2 between tissue 5 and absorbent core 4 and between absorbent core 4 and film 3 in each case an adhesive layer 6, 7 arranged.
- the two outer foils 2, 3 are fixed to one another along their peripheral edges (FIG. 2 shows the intermediate manufacturing step before the fixing), which is done in particular by embossing or gluing.
- the two peripheral edges 8, 9 of the two foils form a region which seals off the absorbent core in the absorbent core plane to the outside, thereby ensuring that the Saugunterlage,ft tellen can (unless they would leave the absorbent pad through the perforations of the film 3, but this is prevented due to the semipermeability of the film).
- the absorbent pad 1 is calendered in the inner region, that is to say within the peripheral edges 8, 9, that is to say with a surface embossing which, in the case of FIG. 1, has honeycomb form.
- the embossing area the guiding effect of the fibers is improved and a certain suction effect is produced in the non-compressed areas.
- the calendered region 10 may also have a different structure.
- the essential advantages of the superabsorbent fibers 11 are that they occupy an almost invariable position because of their structural similarity with the cellulose fibers in the fiber entanglement of the cellulose fibers 12, since they are generally longer as the cellulose fibers 12 or as the distance between two cellulose fibers and thereby can not fall through the fiber tangle.
- Figure 3 clearly shows that the cellulose fiber need not be adhered to the cellulose fibers via an additional adhesive such as the known superabsorbent powder granules, but that they remain alone in the assumed position. As a result, the superabsorbent fibers can not fall out of the absorbent pad (not even if the pad would be open to the outside, so the film edges would not be connected).
- the present invention offers the advantage of providing a suction pad for meat products, which is characterized by particularly good absorbency, by uniform distribution of the superabsorbent within the absorbent core and by maintaining the position of the superabsorbent.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Die Erfindung betrifft eine Saugunterlage für Fleisch- und Geflügelprodukte zum Absorbieren von aus diesen Produkten ausgetretenen Flüssigkeiten, zumindest bestehend aus zwei äußeren Folien und einem inneren Saugkern, wobei der Saugkern Cellulose-Fasern aufweist und mit einem Superabsorbens versehen ist.The invention relates to a suction pad for meat and poultry products for absorbing fluids leaked from these products, at least consisting of two outer films and an inner absorbent core, wherein the absorbent core comprises cellulose fibers and is provided with a superabsorbent.
Derartige als meat tray pad bezeichneten Saugunterlagen werden zusammen mit den meat trays, also den Fleischschalen, zum Verkaufen von portionierten Fleisch- oder Geflügelprodukten vor allem an Selbstbedienungstheken verwendet, wobei die Saugunterlage insbesondere die Aufgabe hat, etwaige aus den Fleisch- oder Geflügelprodukten austretende Flüssigkeiten vollständig aufzusaugen, um zum einen das jeweilige Produkt länger haltbar zu machen, indem das Mikrobenwachstum an den Außenseiten des Fleisches verhindert wird, und um andererseits das Erscheinungsbild des jeweiligen Produkts über längere Zeit zu optimieren.Such referred to as meat tray pad suction pads are used together with the meat trays, ie the meat bowls for selling portioned meat or poultry products especially at self-service counters, the suction pad in particular has the task of any leaking from the meat or poultry products liquids completely on the one hand to make the respective product more durable by preventing microbial growth on the outside of the meat and on the other hand to optimize the appearance of the respective product over a longer period of time.
Es sind im Stand der Technik beispielsweise aus der DE 689 24 982 bereits Saugunterlagen bekannt, die eine verbesserte Absorptionsfähigkeit dadurch aufweisen, dass sie zum Aufsaugen der Flüssigkeiten nicht nur die Cellulose-Fasern verwenden, sondern auch ein an den Cellulose-Fasern festgelegtes pulverförmiges und aus einzelnen Körnern bzw. Kristallen bestehendes Superabsorbens, dessen Absorptionsfähigkeit diejenige von Cellulose weit übertrifft. Diese bekannten Superabsorbens-Partikel haben jedoch den Nachteil, dass sie sich zum einen nicht mit ausreichender Genauigkeit gleichmäßig über die Fläche des Saugkerns verteilen lassen, da sie mehr oder weniger zufällig an den Fasern des Saugkerns festkleben bzw. zwischen diesen Fasern hindurchfallen, hierbei den ihnen zugestimmten Bereich verlassen und sie teilweise sogar aus dem Saugkern herausfallen können.For example, DE 399 24 982 already discloses absorbent pads which have improved absorbency in that they use not only the cellulose fibers to absorb the liquids, but also powdery and solid particles bound to the cellulose fibers individual grains or crystals existing superabsorbent whose absorption capacity far surpasses that of cellulose. However, these known superabsorbent particles have the disadvantage that they can not be distributed evenly with sufficient accuracy uniformly over the surface of the absorbent core, since they are more or less random at the Stick fibers of the absorbent core or fall through between these fibers, in this case leave their agreed range and they can sometimes even fall out of the absorbent core.
Darüber hinaus besteht mein Kalandrieren der Saugunterlage, also beim im Stand der Technik üblichen Einbringen von Einprägungen die Gefahr, dass die an den Cellulose-Fasern festgeklebten Superabsorbens-Körner bzw. -Kristalle durch die benachbarte Folie gestanzt werden und diese beschädigen.In addition, my calendering of the absorbent pad, so when introducing impressions customary in the prior art, the risk that the adhered to the cellulose fibers superabsorbent grains or crystals are punched through the adjacent film and damage them.
Hiervon ausgehend liegt die Aufgabe der vorliegenden Erfindung darin, eine Saugunterlage für Fleisch- oder Geflügelprodukte zur Verfügung zu stellen, die die Nachteile des Standes der Technik vermeidet bei gleichzeitig verbessertem Absorptionsverhalten. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Superabsorbens faserförmig ausgebildet ist.On this basis, the object of the present invention is to provide a suction pad for meat or poultry products, which avoids the disadvantages of the prior art with simultaneously improved absorption behavior. This object is achieved in that the superabsorbent is formed fibrous.
Hierdurch ergibt sich der wesentliche Vorteil, dass sich die Fasern nach dem Einbringen in das Fasergemisch des Saugkerns kaum von ihrer ursprünglichen Position wegbewegen und damit gleichmäßig verteilt über das gesamte Volumen des Saugkerns positioniert bleiben. Denn die Superabsorbens-Fasern verhalten sich aufgrund ihrer den Cellulose-Fasern entsprechenden Struktur wie die Cellulose-Fasern (beispielsweise im Airlaid-Vakuumsog) und lassen sich so einfach und dauerhaft mit diesem vermischen. Dabei lassen sich die Superabsorbensfasern auch näher an der Oberfläche des Saugkerns positionieren, was das Absorptionsverhalten noch einmal verbessert.This results in the significant advantage that the fibers hardly move away from their original position after introduction into the fiber mixture of the absorbent core and thus remain evenly distributed over the entire volume of the absorbent core. This is because the superabsorbent fibers behave like the cellulose fibers (for example in the airlaid vacuum suction) due to their structure corresponding to the cellulose fibers and can thus easily and permanently be mixed with it. In this case, the superabsorbent fibers can also be positioned closer to the surface of the absorbent core, which further improves the absorption behavior.
Darüber hinaus werden die Superabsorbensfasern beim Kalandrieren mit dem restlichen Fasergemisch verpresst und behindern aufgrund des - verglichen mit den Superabsorbens-Kristallen - vergleichsweise geringen Querschnitts (im Vergleich etwa ein Zehntel) den Prägevorgang auch in keinster Weise. Im Gegenteil sorgt das Verprägen bzw. Kalandrieren der die Superabsorbensfasern aufweisenden Saugunterlage für ein verbessertes Absorptionsverhalten, indem die Flüssigkeit in den kalandrierten Bereichen schneller absorbiert und in die ungesättigten Zonen verteilt wird.In addition, the superabsorbent fibers are pressed during calendering with the remaining fiber mixture and impede the embossing process in any way due to the - compared with the superabsorbent crystals - comparatively small cross-section (about one tenth). On the contrary, the embossing or calendering of the absorbent pad containing the superabsorbent fibers provides for improved absorption behavior by faster absorbing the liquid in the calendered areas and distributing it into the unsaturated zones.
Was den genauen Aufbau bzw. die Zusammensetzung des Superabsorbens betrifft, so besteht die Superabsorbensfaser vorteilhafterweise aus absorbierendem Acrylpolymer, das insbesondere teilweise durch Natriumsalz neutralisiert ist. Ein empfehlenswertes Produkt ist beispielsweise das faserförmige Superabsorbent OASIS Typ 101/6/10.As regards the exact structure or composition of the superabsorbent, the superabsorbent fiber advantageously consists of absorbent acrylic polymer, which in particular is partially neutralized by sodium salt. A recommendable product is, for example, the fibrous superabsorbent OASIS type 101/6/10.
Hinsichtlich der Zusammensetzung des Saugkerns empfiehlt es sich außerdem, dass zusätzlich zu Cellulosefasern und zu dem faserförmigen Superabsorbens thermoplastische Fasern vorgesehen sind und dass die Cellulose-Fasern und die thermoplastischen Fasern nichtverwoben und aneinander befestigt sind. Anstelle (und gegebenenfalls zusätzlich) der thermoplastischen Fasern kann aber auch ein Gewebe-Tissue parallel zum Saugkern angeordnet werden.With regard to the composition of the absorbent core, it is also recommended that, in addition to cellulosic fibers and the fibrous superabsorbent, thermoplastic fibers be provided and that the cellulosic fibers and the thermoplastic fibers be non-woven and attached to each other. Instead of (and optionally additionally) the thermoplastic fibers, however, a tissue tissue can also be arranged parallel to the absorbent core.
Bezüglich der Ausgestaltung der Saugunterlage wird erfindungsgemäß vorgeschlagen, dass die beiden Folien der Saugunterlage an ihren umlaufenden Rändern allseits miteinander verbunden sind. Hierdurch ist die Saugunterlage mit Ausnahme etwaiger flüssigkeitsdurchlässiger Öffnungen in einer oder in beiden Folien allseits verschlossen und gibt die einmal absorbierte Flüssigkeit im Gebrauchszustand nicht wieder ab. Hierbei ist erfindungsgemäß die dem Fleisch- oder Geflügelprodukt zuzuwendende Folie in sich geschlossen ausgeführt, so dass das jeweilige Produkt keinen Kontakt mit der absorbierten (bzw. mit der innerhalb der Saugunterlage befindlichen) Flüssigkeit haben kann. Darüber hinaus ist die dem Fleisch- oder Geflügelprodukt abzuwendende Folie flüssigkeitsdurchlässig, insbesondere semipermeabel ausgebildet und/oder mit Perforierungen (beispielsweise mit kelchförmigem Querschnitt) versehen und/oder aus saugdurchlässigem Material (z.B. einem Nonwoven) gebildet, um die zwischen der Saugunterlage und der Fleischschale befindliche Flüssigkeit aufzunehmen.With regard to the design of the absorbent pad, the invention proposes that the two films of the absorbent pad are connected to one another at their peripheral edges on all sides. As a result, the absorbent pad with the exception of any liquid-permeable openings in one or both foils is closed on all sides and does not give the once absorbed liquid in use again. In this case, according to the invention, the foil to be turned over to the meat or poultry product is self-contained, so that the respective product can not come into contact with the absorbed liquid (or with the liquid inside the absorbent pad). In addition, the foil to be averted from the meat or poultry product is permeable to liquid, in particular semipermeable and / or provided with perforations (for example with a cup-shaped cross-section) and / or made of absorbent-permeable material (eg a nonwoven) to be located between the absorbent pad and the meat dish To absorb liquid.
Beide Folien bestehen insbesondere aus Polyethylen und sind an ihren Rändern thermisch, chemisch, durch Prägen und/oder durch Verkleben miteinander verbunden.Both films are made in particular of polyethylene and are connected at their edges thermally, chemically, by embossing and / or by gluing together.
Weitere Merkmale und Vorteile der vorliegenden Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnungen; hierbei zeigen
- Figur 1
- eine Saugunterlage in schematischer Draufsicht;
Figur 2- den Aufbau der erfindungsgemäßen Saugunterlage aus Figur 1 in schematischer Seitenansicht; und
Figur 3- in schematischer Darstellung die Verteilung der SuperabsorbensFasern und der Cellulose-Fasern.
- FIG. 1
- a suction pad in a schematic plan view;
- FIG. 2
- the structure of the absorbent pad according to the invention of Figure 1 in a schematic side view; and
- FIG. 3
- a schematic representation of the distribution of superabsorbent fibers and cellulose fibers.
Die in Figur 1 und Figur 2 dargestellte Saugunterlage 1 besteht aus zwei rechteckigen Polyethylenfolien 2, 3, wobei die später als Oberseite dienende und dem Fleischprodukt zugewandte Folie 2 komplett geschlossen ausgeführt ist und die später die Unterseite der Saugunterlage bildende Folie 3, die dem Fleischprodukt abgewandt ist und zum Auflegen auf die Fleischschale dient, mit Perforierungen, Durchbrechungen etc. flüssigkeitsdurchlässig und insbesondere semipermeabel ausgeführt ist.The absorbent pad 1 shown in Figure 1 and Figure 2 consists of two
Zwischen den beiden Folien ist ein Saugkern 4 angeordnet, der aus einem kissenförmigen Fasergewirr besteht mit zumindest Superabsorbens-Fasern 11 und Cellulose-Fasern 12 (siehe Figur 3), die gleichmäßig verteilt über den kissenförmigen Saugkern 4 angeordnet sind.Between the two films, a suction core 4 is arranged, which consists of a pillow-shaped Fasergewirr with at least
Zusätzlich können noch thermoplastische Fasern vorgesehen sein bzw. - wie im in Figur 2 dargestellten Beispiel - eine Gewebelage, ein sogenanntes Tissue 5 in dem Beispiel gemäß Figur 2 ist zwischen Tissue 5 und Saugkern 4 sowie zwischen Saugkern 4 und Folie 3 jeweils eine Klebstoffschicht 6, 7 angeordnet.In addition, thermoplastic fibers may also be provided or, as in the example shown in FIG. 2, a fabric layer, a so-called
Die beiden äußeren Folien 2, 3 werden entlang ihrer Umfangsränder aneinander festgelegt (Figur 2 zeigt den Herstellungszwischenschritt vor der Festlegung), was insbesondere durch Prägen oder Kleben erfolgt. Dadurch bilden die beiden umlaufenden Ränder 8, 9 der beiden Folien einen den Saugkern in der Saugkernebene nach außen abschottenden Bereich, wodurch sichergestellt ist, der Saugunterlage herausftießen kann (es sei denn, sie würde die Saugunterlage durch die Perforierungen der Folie 3 verlassen, was jedoch aufgrund der Semipermeabilität der Folie verhindert wird).The two
In Figur 1 ist schließlich erkennbar, wie die Saugunterlage 1 im inneren Bereich, also innerhalb der Umfangsränder 8, 9 kalandriert ausgeführt ist, das heißt mit einer Oberflächenprägung, die im Falle aus Figur 1 Wabenform besitzt. Im Prägebereich ist die Leitwirkung der Fasern verbessert und es wird eine gewisse Sogwirkung in die nichtverdichteten Bereiche hervorgerufen. Natürlich kann der kalandrierte Bereich 10 auch eine andere Struktur aufweisen.Finally, it can be seen in FIG. 1 how the absorbent pad 1 is calendered in the inner region, that is to say within the
Wie aus Figur 3 unschwer erkennbar, bestehen die erfindungswesentlichen Vorteile der Superabsorbens-Fasern 11 darin, dass sie wegen ihrer strukturellen Ähnlichkeit mit den Cellulose-Fasern im Fasergewirr der Cellulose-Fasern 12 eine fast unveränderbare Position einnehmen, da sie in der Regel länger ausgebildet sind als die Cellulose-Fasern 12 bzw. als der Abstand zweier Cellulose-Fasern und dadurch nicht durch das Fasergewirr hindurchfallen können. Darüber hinaus zeigt Figur 3 anschaulich, dass die Cellulosefaser nicht über ein zusätzliches Haftmittel wie die bekannten Superabsorbens-Pulverkörnchen an den Cellulose-Fasern festgeklebt werden müssen, sondern dass sie von alleine in der eingenommenen Position verbleiben. Hierdurch können die Superabsorbens-Fasern auch nicht aus der Saugunterlage herausfallen (auch nicht, wenn die Saugunterlage nach außen offen ausgebildet wäre, also die Folienränder nicht miteinander verbunden wären).As can readily be seen from FIG. 3, the essential advantages of the
Zusammenfassend bietet die vorliegende Erfindung den Vorteil, eine Saugunterlage für Fleischprodukte zur Verfügung zu stellen, die sich durch besonders gutes Absorptionsvermögen auszeichnet, durch gleichmäßige Verteilung des Superabsorbens innerhalb des Saugkerns und durch Beibehaltung der Position des Superabsorbens.In summary, the present invention offers the advantage of providing a suction pad for meat products, which is characterized by particularly good absorbency, by uniform distribution of the superabsorbent within the absorbent core and by maintaining the position of the superabsorbent.
Claims (14)
wobei der Saugkern Cellulose-Fasern (12) aufweist und mit einem Superabsorbens (11) versehen ist,
dadurch gekennzeichnet,
dass das Superabsorbens (11) faserförmig ausgebildet ist.Suction pad for meat or poultry products for absorbing liquids escaped from these products, at least consisting of two outer foils (2, 3) and an inner absorbent core (4),
wherein the absorbent core comprises cellulose fibers (12) and is provided with a superabsorbent (11),
characterized,
that the superabsorbent (11) is fibrous.
dadurch gekennzeichnet,
dass das faserförmige Superabsorbens (11) aus absorbierendem Acrylpolymer besteht.Suction pad according to claim 1,
characterized,
is that the fibrous superabsorbent (11) of absorbent acrylic polymer.
dadurch gekennzeichnet,
dass das Acrylpolymer des Superabsorbens (11) teilweise durch Natriumsalz neutralisiert ist.Suction pad according to claim 2,
characterized,
that the acrylic polymer of the superabsorbent (11) is partially neutralized by sodium salt.
dadurch gekennzeichnet,
dass zusätzlich zu Zellulose-Fasern und zu dem faserförmigen Superabsorbens thermoplastische Fasern im Saugkern vorgesehen sind.Suction pad according to at least claim 1,
characterized,
that in addition to cellulose fibers and to the fibrous superabsorbent thermoplastic fibers are provided in the absorbent core.
dadurch gekennzeichnet,
dass zusätzlich zu dem Saugkern (4) ein sich parallel zum Saugkern erstreckendes Gewebe-Tissue (5) vorgesehen ist.Suction pad according to at least claim 1,
characterized,
in that, in addition to the absorbent core (4), a tissue tissue (5) extending parallel to the absorbent core is provided.
dadurch gekennzeichnet,
dass die Zellulose-Fasern und die thermoplastischen Fasern nicht verwoben und aneinander befestigt sind.Suction pad according to at least claim 4,
characterized,
that the cellulose fibers and the thermoplastic fibers are not interwoven and attached to each other.
dadurch gekennzeichnet,
dass die beiden Folien (2, 3) der Saugunterlage an ihren umlaufenden Rändern (8, 9) allseits miteinander verbunden sind.Suction pad according to at least one of the preceding claims,
characterized,
that the two films (2, 3) of the absorbent pad at their peripheral edges (8, 9) are connected to each other on all sides.
dadurch gekennzeichnet,
dass die Saugunterlage (1) mit Ausnahme etwaiger flüssigkeitsdurchlässiger Öffnungen in einer oder beiden Folien (2, 3) durch die beiden Folien allseits verschlossen ist.Suction pad according to at least one of the preceding claims,
characterized,
that the absorbent pad (1) with the exception of any liquid-permeable openings in one or both films (2, 3) is closed by the two films on all sides.
dadurch gekennzeichnet,
dass die Verbindung der beiden Folien (2, 3) thermisch, chemisch, durch Prägen und/oder durch Verkleben erfolgt.Suction pad according to at least claim 7,
characterized,
that the connection of the two sheets (2, 3) thermally, chemically, by embossing and / or by gluing.
dadurch gekennzeichnet,
dass die Folien (2, 3) aus Polyethylen bestehen.Suction pad according to at least one of the preceding claims,
characterized,
that the films consist (2 3) of polyethylene.
dadurch gekennzeichnet,
dass die dem Fleisch- oder Geflügelprodukt zuzuwendende Folie (2) in sich geschlossen ausgeführt ist.Suction pad according to at least one of the preceding claims,
characterized,
that the foil (2) to be turned towards the meat or poultry product is self-contained.
dadurch gekennzeichnet,
dass die dem Fleisch- oder Geflügelprodukt abzuwendende Folie (3) flüssigkeitsdurchlässig, insbesondere semipermeabel ausgebildet ist.Suction pad according to at least one of the preceding claims,
characterized,
that the meat or poultry product abzuwendende film (3) is liquid permeable, is formed in particular semi-permeable.
dadurch gekennzeichnet,
dass die dem Fleisch- oder Geflügelprodukt abzuwendende Folie (3) mit Perforierungen versehen ist und/oder aus einem saugdurchlässigen Material, insbesondere einem Nonwoven besteht.Suction pads according to at least one of the preceding claims,
characterized,
in that the foil (3) to be turned away from the meat or poultry product is provided with perforations and / or consists of a suction-permeable material, in particular a nonwoven.
dadurch gekennzeichnet,
dass die Saugunterlage (1) mittels Kalandrierung (10) und/oder Prägung im Bereich des Saugkerns (4) hinsichtlich ihres Absorptionsverhaltens verbessert ist.Suction pad according to at least one of the preceding claims,
characterized,
that the absorbent pad (1) of its absorption behavior is improved by calendering (10) and / or embossing in the area of the absorbent core (4) with respect to.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE502004009894T DE502004009894D1 (en) | 2004-09-27 | 2004-09-27 | Suction pads for meat and poultry products |
| EP04022940A EP1640290B1 (en) | 2004-09-27 | 2004-09-27 | Absorbent pad for meat and poultry products |
| AT04022940T ATE439310T1 (en) | 2004-09-27 | 2004-09-27 | SUCTION PADS FOR MEAT AND POULTRY PRODUCTS |
| DE202005012028U DE202005012028U1 (en) | 2004-09-27 | 2005-07-30 | Suction pad for meat and poultry products |
| RU2005128319/13A RU2005128319A (en) | 2004-09-27 | 2005-09-13 | SUCTION Lining FOR MEAT AND BIRD PRODUCTS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04022940A EP1640290B1 (en) | 2004-09-27 | 2004-09-27 | Absorbent pad for meat and poultry products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1640290A1 true EP1640290A1 (en) | 2006-03-29 |
| EP1640290B1 EP1640290B1 (en) | 2009-08-12 |
Family
ID=34926726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04022940A Expired - Lifetime EP1640290B1 (en) | 2004-09-27 | 2004-09-27 | Absorbent pad for meat and poultry products |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1640290B1 (en) |
| AT (1) | ATE439310T1 (en) |
| DE (2) | DE502004009894D1 (en) |
| RU (1) | RU2005128319A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1917199B2 (en) † | 2005-07-12 | 2015-08-05 | McAirlaid's Vliesstoffe GmbH | Absorbent insert for foodstuff packaging |
| DE102016119210A1 (en) * | 2016-10-10 | 2018-04-12 | Wolf Pvg Gmbh & Co. Kg | Absorbent insert for a food packaging |
| US11014736B2 (en) | 2019-04-18 | 2021-05-25 | Altria Client Services Llc | Sliding packs with flip top hinged lids |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2364926A1 (en) | 2010-03-12 | 2011-09-14 | W. Dimer GmbH | Absorbent insert for foodstuffs |
| DE102015009334A1 (en) | 2015-07-23 | 2017-01-26 | Rkw Se | Absorbent insert for food |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68924982T2 (en) | 1988-09-19 | 1996-07-11 | Sealed Air Corp | Absorbent pillow. |
| US5552169A (en) * | 1991-04-25 | 1996-09-03 | Sealed Air Corporation | Food package adapted for microwave or other cooking |
| GB2325195A (en) | 1998-09-04 | 1998-11-18 | Dyecor Limited | Absorbent pad |
| WO2001058764A2 (en) * | 2000-02-09 | 2001-08-16 | Sonoco Absorbent Technologies Llc. | Transport package |
| US20020068081A1 (en) * | 1998-12-10 | 2002-06-06 | Fontenot Monica C. | Absorbent structure including a thin, calendered airlaid composite and a process for making the composite |
| EP1285861A2 (en) | 2001-08-20 | 2003-02-26 | Cryovac, Inc. | Case-ready package having absorbent pad |
-
2004
- 2004-09-27 AT AT04022940T patent/ATE439310T1/en active
- 2004-09-27 DE DE502004009894T patent/DE502004009894D1/en not_active Expired - Lifetime
- 2004-09-27 EP EP04022940A patent/EP1640290B1/en not_active Expired - Lifetime
-
2005
- 2005-07-30 DE DE202005012028U patent/DE202005012028U1/en not_active Expired - Lifetime
- 2005-09-13 RU RU2005128319/13A patent/RU2005128319A/en not_active Application Discontinuation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68924982T2 (en) | 1988-09-19 | 1996-07-11 | Sealed Air Corp | Absorbent pillow. |
| US5552169A (en) * | 1991-04-25 | 1996-09-03 | Sealed Air Corporation | Food package adapted for microwave or other cooking |
| GB2325195A (en) | 1998-09-04 | 1998-11-18 | Dyecor Limited | Absorbent pad |
| US20020068081A1 (en) * | 1998-12-10 | 2002-06-06 | Fontenot Monica C. | Absorbent structure including a thin, calendered airlaid composite and a process for making the composite |
| WO2001058764A2 (en) * | 2000-02-09 | 2001-08-16 | Sonoco Absorbent Technologies Llc. | Transport package |
| EP1285861A2 (en) | 2001-08-20 | 2003-02-26 | Cryovac, Inc. | Case-ready package having absorbent pad |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1917199B2 (en) † | 2005-07-12 | 2015-08-05 | McAirlaid's Vliesstoffe GmbH | Absorbent insert for foodstuff packaging |
| DE102016119210A1 (en) * | 2016-10-10 | 2018-04-12 | Wolf Pvg Gmbh & Co. Kg | Absorbent insert for a food packaging |
| US11014736B2 (en) | 2019-04-18 | 2021-05-25 | Altria Client Services Llc | Sliding packs with flip top hinged lids |
| US11383918B2 (en) | 2019-04-18 | 2022-07-12 | Altria Client Services Llc | Sliding packs with flip top hinged lids |
| US11603258B2 (en) | 2019-04-18 | 2023-03-14 | Altria Client Services Llc | Sliding packs with flip top hinged lids |
| US12006132B2 (en) | 2019-04-18 | 2024-06-11 | Altria Client Services Llc | Sliding packs with flip top hinged lids |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1640290B1 (en) | 2009-08-12 |
| RU2005128319A (en) | 2007-03-20 |
| DE202005012028U1 (en) | 2005-12-22 |
| ATE439310T1 (en) | 2009-08-15 |
| DE502004009894D1 (en) | 2009-09-24 |
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