EP3619123A1 - Système d'emballage comprenant une pièce moulée fibreuse - Google Patents
Système d'emballage comprenant une pièce moulée fibreuseInfo
- Publication number
- EP3619123A1 EP3619123A1 EP18722501.6A EP18722501A EP3619123A1 EP 3619123 A1 EP3619123 A1 EP 3619123A1 EP 18722501 A EP18722501 A EP 18722501A EP 3619123 A1 EP3619123 A1 EP 3619123A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- packaging
- plastic film
- insert
- packaging system
- fiber
- 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
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 135
- 239000000835 fiber Substances 0.000 title claims abstract description 123
- 238000000465 moulding Methods 0.000 title claims abstract description 64
- 239000002985 plastic film Substances 0.000 claims abstract description 93
- 229920006255 plastic film Polymers 0.000 claims abstract description 91
- 239000010410 layer Substances 0.000 claims description 101
- 238000007872 degassing Methods 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 235000013305 food Nutrition 0.000 claims description 15
- 239000000123 paper Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 8
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 241000209504 Poaceae Species 0.000 claims description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- 240000008042 Zea mays Species 0.000 claims description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000006735 deficit Effects 0.000 claims description 4
- 230000005012 migration Effects 0.000 claims description 4
- 238000013508 migration Methods 0.000 claims description 4
- 229920003043 Cellulose fiber Polymers 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229940127554 medical product Drugs 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 240000003433 Miscanthus floridulus Species 0.000 claims 1
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 239000012785 packaging film Substances 0.000 claims 1
- 229920006280 packaging film Polymers 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000013022 venting Methods 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 description 25
- 229920002647 polyamide Polymers 0.000 description 25
- 229920001577 copolymer Polymers 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 11
- 229920000573 polyethylene Polymers 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 11
- 230000035699 permeability Effects 0.000 description 10
- -1 polyethylenes Polymers 0.000 description 10
- 239000002318 adhesion promoter Substances 0.000 description 9
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 229920001634 Copolyester Polymers 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 229920002397 thermoplastic olefin Polymers 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 150000001925 cycloalkenes Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 4
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 3
- 241000878007 Miscanthus Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 244000273256 Phragmites communis Species 0.000 description 2
- 229920002367 Polyisobutene Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 2
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 2
- 235000019688 fish Nutrition 0.000 description 2
- 239000012793 heat-sealing layer Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 235000013622 meat product Nutrition 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000013580 sausages Nutrition 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000007977 PBT buffer Substances 0.000 description 1
- 239000004614 Process Aid Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000004904 UV filter Substances 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical group 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010897 cardboard waste Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920003247 engineering thermoplastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000009449 lightweight packaging Methods 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- JHJNPOSPVGRIAN-SFHVURJKSA-N n-[3-[(1s)-1-[[6-(3,4-dimethoxyphenyl)pyrazin-2-yl]amino]ethyl]phenyl]-5-methylpyridine-3-carboxamide Chemical compound C1=C(OC)C(OC)=CC=C1C1=CN=CC(N[C@@H](C)C=2C=C(NC(=O)C=3C=C(C)C=NC=3)C=CC=2)=N1 JHJNPOSPVGRIAN-SFHVURJKSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Chemical group 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000015504 ready meals Nutrition 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
- B65D5/60—Loose, or loosely attached, linings
- B65D5/603—Flexible linings loosely glued to the wall of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
- B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
- B31B2105/0024—Making boxes having all side walls attached to the bottom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2120/00—Construction of rigid or semi-rigid containers
- B31B2120/40—Construction of rigid or semi-rigid containers lined or internally reinforced
- B31B2120/402—Construction of rigid or semi-rigid containers lined or internally reinforced by applying a liner to already made boxes, e.g. opening or distending of the liner or the box
- B31B2120/404—Construction of rigid or semi-rigid containers lined or internally reinforced by applying a liner to already made boxes, e.g. opening or distending of the liner or the box using vacuum or pressure means to force the liner against the wall
Definitions
- Packaging system comprising a fiber molding
- the present invention relates to a packaging system comprising a packaging container and a separate packaging element for closing the packaging container, in which the packaging container has as an outer, shaped structure a fiber molded part and as a shaped insert a molded single or multilayer plastic film, characterized in that the inside of each Side wall of the fiber molded part in each case only in its upper portion, preferably on the upper edge of each side wall or on any existing there, circumferential flange is integrally connected to the insert, the insert with the remaining areas of the inside of each side wall to the bottom in the Essentially the same shape, but loose contact surface forms and the fiber molding at least in the bottom region has at least one, preferably a plurality of arranged in regular sections degassing.
- packaging systems which are particularly suitable for the packaging of food, in particular of fresh or cooked meat, poultry or fish, meat products such as ham or sausage or non-food products presents a particular challenge.
- the packaging systems need not just one provide hygienic protection of the product during transport and storage, but also allow for a customer-friendly presentation of the products so that, for example, the product can be inspected by the customer.
- the products in the packaging systems are preferably packaged under a protective gas atmosphere in order to minimize the oxygen content in the packaging.
- the known packaging systems used for this purpose in particular in the field of the food industry, preferably comprise a recess made of plastic, which is usually not produced from renewable raw materials. Further disadvantages may also be high carbon dioxide emissions and high water consumption in the production and high costs for disposal.
- the LCA of the packaging system according to the invention is thus improved in particular compared to conventional systems based on plastic trays. This also applies to packaging systems in which the packaging container consists of a cardboard laminated with a plastic film over its entire surface, whose laminated surface faces the filling material.
- problems in the use of such packaging containers on the known packaging systems in particular in the closure of the packaging system, which may require an individual adaptation of the respective system parts.
- packaging made of corresponding composite materials is much more expensive to dispose of.
- the packaging system should as far as possible be based on renewable raw materials, which are preferably at least recyclable, and can be made largely trouble-free without further adaptation to the usual packaging equipment.
- this object is achieved by providing a packaging system comprising a packaging container and a separate packaging element for closing the packaging container, in which the packaging container has as outer, shaped structure a fiber molded part and as shaped insert a correspondingly shaped single or multilayer plastic film, characterized in that the inside of each side wall of the fiber molded part in each case only in its upper portion, preferably on the upper edge of each side wall or on a possibly existing there, circumferential flange, is materially connected to the insert, the insert with the respective remaining areas of the inside of each side wall to the bottom forms a substantially conformal but loose contact surface and the fiber molding at least in the bottom region has at least one, preferably more, arranged in regular sections degassing.
- the packaging container of the packaging system according to the invention has, as an outer, shaped structure, a fiber molded part.
- Fiber molded parts are characterized by a high stability despite low weight.
- bio-based materials which can easily be recycled or composted after use come into consideration for producing the fiber molding according to the invention.
- the basis for the fiber moldings are substantially crushed cellulosic materials, preferably cellulosic fibers.
- the molded part according to the invention consists of fibers of recycled paper, fresh fibers (pulp), fibers of grasses, in particular bamboo, reeds, miscanthus, maize etc. or mixtures at least two or more of these materials.
- Corresponding shaped fiber parts are known to the person skilled in the art, for example in the form of egg cartons for the packaging of raw eggs.
- the fiber molding is a molded fiber part of bio-based materials that are easy to recycle or compost after use, in particular fibers from recycled paper, fresh fibers (pulp), fibers from grasses, especially bamboo, reeds, miscanthus, corn etc. or Mixtures of at least two or more of these materials.
- the packaging system according to the invention consists at least partially of renewable resources, whereby less oil reserves are consumed.
- the plastic content of a packaging container according to the invention can be reduced compared to packaging containers made of conventional plastics by up to 70 percent.
- the fiber molding and the respective liner can be easily separated from each other, which facilitates disposal and recycling and produces less environmental problems. This is not possible even with the use of cardboard laminated with plastic films.
- the fibrous moldings based on renewable raw materials can be recycled to the external structure of the packaging containers of the invention.
- the packaging container according to the invention comprises, as an outer, shaped structure, a fiber molded part which can have any container shape, preferably a trough-shaped configuration.
- the opening of the fiber molding may be polygonal, preferably triangular, rectangular, square or round.
- the fiber molding may be divided by partitions into at least two compartments.
- the side walls of the fiber molding can straight or preferably more or less conically tapered to the ground, whereby the packaging container according to the invention is better stackable.
- the shaped insert essentially corresponds to the shape of the fiber molding and is therefore preferably also trough-shaped. If the fiber molding has compartments, the molded insert has corresponding compartments.
- the fiber molding has a height of 1, 5 cm to 10 cm, more preferably 2 cm to 8 cm.
- the width and length of a rectangular shaped fiber part may preferably be 3 cm to 30 cm, more preferably 10 cm to 20 cm.
- the volume of the fiber molding is preferably 20 to 1500 cm 3 , more preferably 100 to 1000 cm 3 , particularly preferably 500 to 800 cm 3 .
- the fibrous molding used as the outer structure of the packaging container according to the invention preferably has at the upper edge of the side walls a circumferential flange as part of the fiber molding.
- a flange can be carried out in various ways, for example as a single or double fold.
- the fiber molding may further comprise one or more ribs which increase the stability, in particular the rigidity, of the fiber molding and the packaging system based thereon.
- the fiber molding may include one or more elements that facilitate unstacking of two or more fiber mold parts, thereby facilitating handling on appropriate packaging and filling machines.
- Fiber moldings can preferably be produced by the so-called fiber casting process.
- the suspension is pumped onto screens, from which the liquid is sucked off by vacuum and the fiber mixture is retained on the sieves.
- the desired shape of the fiber molding is produced as the outer structure of the packaging container according to the invention.
- the wet fiber moldings are then dried on a drying line preferably with heated air to the desired moisture content of the moldings, usually 5%. If the fiber moldings then do not yet meet the necessary technical requirements, they can be further solidified in a press under the action of heat and thus experience an increase in stability. It goes without saying that such fiber moldings after their use, such as e.g. as the outer structure of a packaging container according to the invention, can be easily freed from the deposit and recycled again.
- the molded fiber parts can thereby be obtained in a simple manner in different grammages (material thicknesses) as well as in different surface finishes (eg smoothing).
- the fibrous molding of the packaging container according to the invention may also be printed in order to convey, if necessary, product and consumer information or to serve for decoration.
- a pressure may be applied to the outside of the fiber molding and / or on the sidewalls and / or on the floor.
- the molding is made of cardboard or corrugated board, which is brought into the desired shape using heat, moisture and the action of mechanical energy.
- the inventive design of the outer, shaped structure of the packaging container as a shaped fiber part, in particular as a molded part allows the formation of a stable edge or flange. This makes it possible to use the packaging container according to the invention on already existing packaging machines and filling devices, which so far could only receive and process corresponding plastic packaging.
- the extremely flexible design of the fiber molding, in particular the molded part allows in a simple manner, the production of standardized sizes and shapes, in particular rounded corners of the packaging, as they are usually used on existing equipment. Thus, the existing packaging machines and filling devices can be operated without complicated conversion processes.
- the packaging system according to the invention based on molded fiber parts, in particular molded fiber parts, makes it possible to produce lightweight packaging with high stability, in particular rigidity and good stacking and EntStapelmet. By introducing ribbing in the fiber molding, the rigidity can be further increased while reducing the total weight.
- the production of the packaging system based on molded fiber parts thus makes it possible, with a significantly improved eco-balance compared to corresponding packaging systems based on plastic, to obtain their advantages.
- the insert of the packaging container according to the invention is preferably made of a single-layer or multi-layer, preferably heat-sealable plastic film of thermoplastic polymers.
- the insert is made of a multilayer plastic film comprising the following layer sequence:
- a filler-oriented, preferably heat-sealable layer (a) composed of at least one thermoplastic olefin homo- or copolymers, cyclo-olefin copolymers or mixtures thereof,
- a layer (f) composed of at least one thermoplastic olefin homo- or copolymers, a cyclo-olefin copolymer or mixtures thereof or of at least one homo- or copolyamide or mixtures thereof,
- Outer layer (s) constructed of at least one thermoplastic olefin homo- or copolymers, cyclo-olefin copolymers or mixtures thereof.
- a further layer composed of at least one thermoplastic olefin homo- or copolymer, a cyclo-olefin copolymer or mixtures thereof or of at least one homo- or copolyamide or mixtures thereof,
- the plastic film which is used as insert is stretched in the longitudinal and / or transverse direction in a drawing ratio of at least 1: 1, 5, preferably at least 1: 2, particularly preferably 1: 2 to 1: 4, since such a multilayer plastic film characterized by a particularly high puncture resistance.
- the biaxially oriented, multilayer plastic film only has a shrinkage of at most 5%, preferably of ⁇ 3%, since it is fixed after stretching.
- the insert film preferably has a thickness of from 30 to 400 ⁇ m, more preferably from 50 to 350 ⁇ m, even more preferably from 70 to 300 ⁇ m, most preferably from 80 to 250 ⁇ m and in particular from 90 to 220 ⁇ m or from 100 to 200 ⁇ m.
- the multilayer plastic film used as insert can preferably have more than 2, more preferably 5 or more layers.
- Also particularly preferred as a liner is a plastic film having 5 to 1 1 layers, most preferably 5 to 10 layers.
- the insert used according to the invention is not inflatable, does not consist of segments and is not composed of several plastic webs.
- the insert consists only of a, preferably thermoformed by thermoforming plastic sheet.
- the insert is based on a multilayer plastic film, which is composed essentially of thermoplastic polymers.
- the insert of the packaging tray according to the invention preferably consists of a multilayer plastic film comprising a transparent film composite with preferably at least one optionally multi-layer heat seal layer based on at least one thermoplastic polymer, at least one transparent layer of a thermoplastic polymer having a specific functionality and optionally from necessary adhesion promoter layers thermoplastic polymer.
- the transparent film composite or the multilayer plastic film serving as insert for the packaging container according to the invention may have at least one preferably transparent barrier layer (c), preferably a barrier layer against gases, such as oxygen or water vapor, against migration of low molecular weight Shares and / or against taste or odor impairment or moisture, which is optionally connected in each case via a primer layer with the adjacent layers.
- a transparent barrier layer preferably a barrier layer against gases, such as oxygen or water vapor, against migration of low molecular weight Shares and / or against taste or odor impairment or moisture, which is optionally connected in each case via a primer layer with the adjacent layers.
- the plastic film used as the insert of the packaging container according to the invention has an oxygen permeability according to DIN 53380-3 of less than 10.00 cm 3 / (m 2 -d-bar) at 23 ° C. and 50% r. F. on.
- the oxygen permeability of the insert is preferably at most 8 cm 3 / (m 2 -d-bar), preferably at most 7 or 6 cm 3 / (m 2 -d-bar), more preferably at most 5, 4 or 3 cm 3 / (m 2 -d-bar), more preferably at most 2, 1 or 0.5 cm 3 / (m 2 -d-bar), most preferably at most 0.4, 0.3 or 0.2 cm 3 / (m 2 -d -bar) and in particular at most 0.1, 0.09 or 0.08 cm 3 / (m 2 -d-bar) (each at 23 ° C and 50% RH).
- the values of the water vapor permeability of the plastic film used as the insert of the packaging container according to the invention preferably correspond at most to those mentioned above Oxygen permeability values, wherein the water vapor permeability according to DIN ISO 53 122 is determined.
- plastic film in particular known from the field of food technology, can be used with the above-listed layer sequences as a plastic film used as a liner.
- a multilayer plastic film comprising at least the polymer layers (a) to (e) and optionally (f).
- the polyolefin layers (a) and (e) preferably each form the outer layer of the insert.
- both outer layers of the plastic film are heat-sealable.
- the polyolefin layers (a), (e) and optionally (f) of the multilayer film according to the invention are based, identically or differently, on a thermoplastic polyolefin, olefin copolymers or mixtures thereof.
- Polyolefins and olefin copolymers in the context of the present invention are preferably selected from the group comprising polyethylenes (PE) - in particular low density polyethylenes between 0.86 and 0.93 g / cm 3 (LDPE), linear low density polyethylenes between 0.86 and 0.94 g / cm 3 (LLDPE) containing, in addition to ethylene as the comonomer, one or more ⁇ -olefins having more than 3 carbon atoms, high density polyethylenes between 0.94 and 0.97 g / cm 3 (HDPE) or ethylene Copolymers with an ⁇ -olefin having 4 or more carbon atoms (mPE), polypropylenes (PP), polyisobutylenes (PI), polybutylene (PB), ethylene-acrylic acid copolymers (EAA), ethylene-methacrylic acid copolymers (EMAA), ethylene Vinyl acetate copolymers having preferably 60-99 mol% of ethylene (EVA), ethylene
- the plastic film used as a liner of the packaging container according to the invention preferably has, as already mentioned, at least one barrier layer (d).
- barrier layer preferably has, as already mentioned, at least one barrier layer (d).
- the skilled person is familiar with suitable polymers with which the desired barrier effect, in particular gas or aroma barrier, can be achieved.
- Suitable polymers are ethylene-vinyl alcohol copolymers (EVOH), polyvinylidene chloride (PVDC) and vinylidene chloride copolymers, preferably with a proportion of vinylidene chloride of 80% or more, optionally also as a blend with other polymers, such as ethylene / vinyl acetate copolymers ( EVA).
- EVOH ethylene-vinyl alcohol copolymers
- PVDC polyvinylidene chloride
- EVA ethylene / vinyl acetate copolymers
- the barrier layers are based (d) preferably each, same or different, on ethylene-vinyl alcohol copolymers.
- barrier layer (d) In order to protect the barrier layer (d), if necessary, against the effects of moisture, it may in each case be provided with an intermediate layer (c). These intermediate layers (c) protect the barrier layer (d), if necessary, against damage during thermoforming.
- These intermediate layers (c) are preferably each based, identically or differently, on a polyamide, copolyamide or mixtures thereof.
- Polyamides (PA) and copolyamides (CoPA) for the purposes of the present invention are preferably aliphatic or (partially) aromatic. Preference is given to aliphatic polyamides.
- the polyamides or copolyamides have a melting point in the range of 160 to 240 ° C, more preferably 170 to 220 ° C.
- At least one polyamide or copolyamide is selected from the group consisting of PA 4, PA 6, PA 7, PA 8, PA 9, PA 10, PA 1 1, PA 12, PA 4,2, PA 6,6, PA 6 , 8, PA 6.9, PA 6.10, PA 6.12, PA 7.7, PA 8.8, PA 9.9, PA 10.9, PA 12.12, PA 6 / 6.6, PA 6,6 / 6, PA 6T, and PA 61.
- PA 6 is particularly preferred.
- a detailed description of polyamides and copolyamides can be found in Kunststoff-Handbuch Volume VI, Polyamides, Carl Hanser Verlag Kunststoff, 1966; and Melvin I. Kohan, Nylon Plastics Handbook, Carl Hanser Verlag Kunststoff, 1995, the contents of which are fully incorporated by reference.
- Certain PA or CoPA can also be used as an oil or fat barrier and are known to those skilled in the art.
- the multilayer plastic film used according to the invention can preferably also have one or more adhesion promoter layers (b). Suitable adhesion promoter polymers are known to the person skilled in the art.
- the adhesion promoter layers (b) are preferably based, identically or differently, on a mixture of preferably modified polyolefins and / or olefin copolymers, preferably selected from the group consisting of PE and PP modified with carboxyl groups and / or cyclic anhydride groups, in particular polyethylenes modified with maleic anhydride groups, Polypropylene and ethylene-vinyl acetate copolymers.
- maleic anhydride modified PE COOH modified PE, acid modified ethylene / vinyl acetate, acid modified ethylene / (meth) acrylate copolymers or anhydride modified ethylene (meth) acrylate copolymers, anhydride modified ethylene vinyl acetate copolymers or a polymer blend containing at least two of the aforementioned polymers.
- Maleic anhydride modified polymers or copolymers are particularly preferred.
- the multilayer plastic film used as insert can have, in particular, up to 9, 10, or 11 layers, for example 5, 6, 7, 8, 9, 10 or 11 layers, the two outer, sealable layers preferably being based on PE ,
- the multilayer plastic film used as a liner can also comprise a paper layer as an outer layer, the bond between the multilayer plastic film and the paper layer being provided via a laminating layer.
- the person skilled in laminating layers and the materials suitable for it are known.
- the otherwise preferably transparent plastic film preferably has a paper layer which is directed as an insert against the filling material and preferably has a basis weight of 20 g / m 2 - 100 g / m 2 .
- a liner is a multilayer plastic film which is heat-sealable, highly transparent and suitable for food, which has at most a shrinkback of ⁇ 5% and also a barrier to gases, such as oxygen and / or water vapor, against moisture, against migration of low molecular weight fractions and / or against taste or odor impairment and / or against fats and oils.
- gases such as oxygen and / or water vapor
- the insert according to the invention from the described plastic films is adapted by deep drawing exactly to the shape of the fiber molded part, but only, as already stated, in the upper part of the inner surface of each side, preferably on the corresponding upper edge, particularly preferably mounted on the peripheral flange.
- the insert preferably consists of a compact plastic film without passages, such as perforations.
- a packaging element for closing the container (the closure element), preferably a lid.
- This closure element, preferably the lid, of the packaging system according to the invention is preferably based on a heat-sealable, single-layer or multilayer plastic film. If the closure element, preferably the lid, is constructed from a multilayer plastic film, it can also have a pressure-sensitive pressure-sensitive adhesive layer, at least in the region of the sealed seam, as a reclosable device.
- the plastic film used as closure element is multi-layered, wherein at least one layer is based on a polyester, copolyester or mixtures thereof.
- the multilayer plastic film of this element preferably comprises the layers: a sealing layer directed towards the filling material, preferably a heat-sealing layer (g) composed of at least one thermoplastic olefin homo- or copolymers, cyclo-olefin copolymers or mixtures thereof, optionally a bonding agent layer (b),
- a layer (c) composed of at least one homo- and / or copolyamide,
- a further layer (c) composed of at least one homo- and / or copolyamide,
- a layer (h) composed of a polyester, copolyester or one of their mixtures, preferably as outer layer.
- the plastic film used as the closure element is stretched in the longitudinal and / or transverse direction in a drawing ratio of at least 1: 1.5, preferably at least 1: 2, more preferably 1: 2 to 1: 4, resulting in the multilayered plastic film characterized by a particularly high puncture resistance.
- the plastic film used as a cover element preferably has a thickness between 20 and 350 ⁇ m, more preferably between 30 and 300 ⁇ m, even more preferably between 35 and 250 ⁇ m, most preferably between 40 and 200 ⁇ m and in particular 45 to 150 ⁇ m or 50 to 120 ⁇ m on.
- the multilayer plastic film used as sealing element which is sealable, highly transparent, possibly reclosable and suitable for food, virtually no shrinkage, in particular at most a shrinkback of ⁇ 5%, preferably a barrier to gases, such as oxygen or water vapor against Moisture, against migration of low molecular weight fractions, against taste or odor impairment and / or against fats and oils.
- the plastic film used as a closure element has an oxygen permeability according to DIN 53380-3 of less than 10.00 cm 3 / (m 2 -d-bar) at 23 ° C and 50% RH.
- the oxygen permeability is preferably at most 8 cm 3 / (m 2 -d-bar), preferably at most 7 or 6 cm 3 / (m 2 -d-bar), more preferably at most 5, 4 or 3 cm 3 / (m 2 -d more preferably at most 2, 1 or 0.5 cm 3 / (m 2 -d-bar), most preferably at most 0.4, 0.3 or 0.2 cm 3 / (m 2 -d-bar and in particular at most 0.1, 0.09 or 0.08 cm 3 / (m 2 -d-bar) (each at 23 ° C and 50% RH).
- the multilayer plastic film used as a closure element also has at most a water vapor permeability which corresponds to the above-mentioned values of the oxygen permeability, wherein the water vapor permeability
- the packaging system according to the invention preferably comprises not only the packaging container according to the invention comprising the fiber molded part and the insert described above, but also a preferably transparent closure element, preferably a lid, of a preferably multilayered, optionally resealable plastic film with optionally the said barrier properties for closing the packaging container.
- Suitable barrier layers have already been disclosed above in connection with description of the multilayer plastic film used as a liner according to the invention.
- the closure element consists of an at least two-layer plastic film.
- the material of this plastic film and the multilayer plastic film used as a liner may be the same or different.
- any plastic film known to a person skilled in the art, in particular from the field of food technology, which preferably has a polyester layer, can be used for the lid.
- the plastic film of the closure element may optionally be printed.
- the plastic film of the closure element comprises a heat-sealable layer (g) which is preferably based on the same polymer as the heat-sealable layers (a) or (e) of the plastic film from which the insert is made or at least in the same type of polymer.
- Suitable polymers for producing the layers (b), (c), (d) and (f) optionally present in the plastic film of the closure element have already been disclosed above in connection with the description of the plastic film used as a liner.
- the preferably present layer (h) of the cover plastic film is based on at least one polyester or at least one copolyester, which is preferably selected from the group comprising polyethylene terephthalate (PET), in particular c-PET, a-PET, CoPET, PBT and CoPBT. If appropriate, the polyester or copolyester layer can also be oriented.
- PET polyethylene terephthalates
- a-PET amorphous PET
- c-PET crystalline PET
- CoPET refers to copolyesters which, in addition to ethylene glycol and terephthalic acid, also contain other monomers, such as, for example, branched or aromatic diols.
- CoPBT refers to polybutylene terephthalates.
- the polyester or copolyester used has an intrinsic viscosity of preferably 0.1 to 2.0 dl / g, more preferably 0.3 to 1, 5 dl / g, in particular from 0.6 to 1, 0 dl / g, wherein the method for determining the intrinsic viscosity is known in the art.
- PET polycarbonates
- PC polycarbonates
- CoPC copolycarbonates
- the plastic film as a closure element very particularly preferably comprises a preferably at least two-layered plastic film which has a layer based on PE or oriented PET (oPET), the heat-sealing layer made of PE facing the filling material as closure element. Possibly. is the plastic film of the closure element, preferably the lid, resealable via a pressure-sensitive adhesive layer.
- the plastic film of the closure element can also comprise a paper layer, wherein the bond between the preferably multilayer plastic film and the paper layer is given via a laminating layer.
- This paper layer of the closure element can have a cut-out in the form of a window for viewing.
- the closure element, preferably the lid, of the packaging system according to the invention may consist of a composite of a preferably multilayer plastic film and a paper web, wherein the paper web optionally has a cutout in the form of a window.
- the layers of the preferably used multilayer plastic films and serving as a closure element, preferably multilayer plastic film may optionally with additives selected from the group comprising antioxidants, antiblocking agents, antifog agents, antistatic agents, antimicrobial agents, light stabilizers, UV absorbers, UV filters, Dyes, color pigments, stabilizers, preferably heat stabilizers, process stabilizers and UV and / or light stabilizers, preferably based on at least one sterically hindered amine (HALS), peel additives or process aids doped.
- additives selected from the group comprising antioxidants, antiblocking agents, antifog agents, antistatic agents, antimicrobial agents, light stabilizers, UV absorbers, UV filters, Dyes, color pigments, stabilizers, preferably heat stabilizers, process stabilizers and UV and / or light stabilizers, preferably based on at least one sterically hindered amine (HALS), peel additives or process aids doped.
- HALS sterically hindered
- the described plastic film as a plastic film, preferably under heat and applying a vacuum or pressure exerted in the already existing fiber molding deep drawn until the plastic film substantially the same shape with the structure on the inner walls to the bottom and on the inside of the Forming fiber part forms a loose contact surface and does not shrink back, at the same time a degassing between the plastic film insert and the fiber molded part via the located at least in the bottom region of the cardboard structure degassing or degassing occurs.
- the plastic film web can also be at least partially already brought into the shape of the insert before it is deep drawn into the fiber molding until the final molding.
- the method for producing the packaging system according to the invention is carried out so that initially serving as insert plastic film web, preferably under heat, as long under vacuum and / or pressure exerted in the fiber molded part deep until the plastic film substantially with the Formed fiber form equal to the inside of the side walls up to and over the bottom of the fiber molding a loose contact surface and does not shrink back, at the same time a degassing between the insert and the fiber molding over the located at least in the bottom region of the fiber molding degassing or degassing,
- the fiber molded part is materially connected, preferably by heat sealing or pressing, in the upper portion, preferably on the upper edge of the inside of each side wall circumferentially or on the existing circumferential flange with the insert
- the fiber molded part preferably has at least one, preferably several, degassing openings arranged in regular intervals in the bottom region.
- the number of vent openings preferably depends on the size of the fiber molding.
- the vent openings can have any shape.
- the degassing openings are preferably in the form of slots, which preferably have a length of 0.5 cm to 10 cm, more preferably 1 cm to 5 cm.
- degassing openings of the fiber molded part are preferably arranged in the optionally present edges between the individual side walls and the possibly existing floor area or in the possibly existing floor.
- the vent openings of the fiber molding preferably in the form of slots, at regular intervals in the edges between the bottom and the side walls, preferably complementary to the Gasab Resultsvoroplastyen, ie
- the preferably sealable plastic film by sealing d. H. under the action of heat and pressure, by crimping, by compression or by gluing, e.g. be bonded by gluing with a self-adhesive film portion, in particular a double-sided self-adhesive film portion.
- a self-adhesive film portion in particular a double-sided self-adhesive film portion.
- heat-sealing with sealing tools Preference is given to heat-sealing with sealing tools.
- the cohesive connection between the fiber molding and the insert takes place in that the insert and the fiber molding are pressed against each other in the predetermined range under heating.
- the insert of the packaging system according to the invention is preferably based on a thermoformed plastic film, preferably thermoformed by deep drawing, which is bonded in a materially bonded manner to the molded fiber part by heat sealing or pressing only in the indicated regions, preferably in the entire circumference.
- the insert preferably has a circumferential edge projecting over the entire edge of the fiber molded part as a flange, which serves for closing the packaging tray.
- This flange as a sealing edge is preferably perpendicular from the upper edge of the side walls.
- the packaging container After filling the packaging container, it can be closed by gas exchange with the closure element, preferably the lid, based on one of said plastic films by sealing with the flange.
- the closure element preferably the lid
- the fiber molding has a plurality of slot-shaped degassing openings in the bottom surface or in the edges between the bottom surface and side walls; and or
- the fiber molding has a trough shape
- the insert is connected to the peripheral flange of the fiber molding each in an upper portion by sealing;
- the inserts is introduced by deep drawing in the fiber molding; and / or is the insert of a plastic film with the layer structure (a), (b), (c), (d),
- the plastic film of the insert comprises at least one layer of PE, PA and
- the closure element preferably the lid, is made from an at least two-layered plastic film; and or
- the plastic film of the closure element preferably the lid, a thickness of 45 to 150 ⁇ ; and or
- the plastic film of the closure element preferably the lid, comprises layers of OPET or PE; and or
- the insert of the packaging container is connected to the closure element by heat sealing;
- the plastic film of the closure element has a resealable
- the packaging system according to the invention is a packaging for
- the packaging system according to the invention is suitable as a packaging for goods of any kind, preferably foods, luxury foods, animal feed and medical products, in solid or liquid form.
- the packaging system according to the invention is particularly preferably suitable as packaging for raw or cooked foods such as meat and fish, meat products such as ham or sausage, ready meals, frozen foods, animal feeds, dry powders of all kinds, solid milk products, sweets such as chocolate products, pasta, medical products and decorative articles.
- the individual constituents or materials, coatings, paints, etc. of the packaging system according to the invention are each chosen so that they correspond to the requirements for packaging the contents (for example, food suitability for food and luxury goods).
- the packaging system according to the invention is preferably sterilizable, pasteurizable and / or microwaveable.
- Figure 1 is a perspective view of an embodiment of a
- Figure 2 is a perspective view of an embodiment of a
- Packaging container 2 made of a molded fiber part 2a and a liner 2b
- Figure 3 is a perspective view of an embodiment of a packaging system with packaging container 2 made of molded fiber part 2a and insert 2b and the separate packaging element for closing the packaging container. 2
- Figure 4 is a perspective view of another embodiment of a
- FIG. 5 shows a section through the perspective view of the fiber molded part 2a according to FIG. 4.
- FIGS. 1 to 5 illustrate a two-part packaging system 1 comprising a packaging container 2 and a separate packaging element 3 for closing the packaging container 2, in which the packaging container 2 has a molded fiber structure 2a as an outer, shaped structure and a molded plastic film as a molded insert 2b.
- the inside of each side wall of the fiber molded part is connected in each case only in its upper portion, preferably on the upper edge of each side wall or on the peripheral flange there present to the insert cohesively.
- the insert 2b further forms with the respective remaining areas of the inside of each side wall to the bottom substantially conformal, but loose contact surface forms and the fiber molding 2a has at least a plurality of arranged in regular intervals degassing 4 in the bottom region.
- the fiber molding may have a fold 5 for better handling on known packaging and filling machines. Further ribs 6 can be provided to increase the stability and elements 7, which facilitate unstacking.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Packages (AREA)
- Wrappers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102017207409 | 2017-05-03 | ||
PCT/EP2018/061404 WO2018202805A1 (fr) | 2017-05-03 | 2018-05-03 | Système d'emballage comprenant une pièce moulée fibreuse |
Publications (2)
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EP3619123A1 true EP3619123A1 (fr) | 2020-03-11 |
EP3619123B1 EP3619123B1 (fr) | 2023-04-05 |
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EP18722501.6A Active EP3619123B1 (fr) | 2017-05-03 | 2018-05-03 | Système d'emballage comprenant une pièce moulée fibreuse et méthode de production d'un emballage |
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EP (1) | EP3619123B1 (fr) |
WO (1) | WO2018202805A1 (fr) |
Families Citing this family (6)
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US11690680B2 (en) | 2019-03-19 | 2023-07-04 | Mako Surgical Corp. | Trackable protective packaging for tools and methods for calibrating tool installation using the same |
EP3962825B1 (fr) * | 2019-05-02 | 2024-04-10 | GEA Food Solutions Germany GmbH | Contenant d'emballage présentant une structure extérieure en carton et une garniture intérieure composée d'un film plastique |
US11395711B2 (en) | 2019-06-05 | 2022-07-26 | Stryker European Operations Limited | Packaging systems and methods for mounting a tool on a surgical device using the same |
DE102019121904A1 (de) * | 2019-08-14 | 2021-02-18 | Van Genechten Packaging N.V. | Verpackung |
DE102019129712A1 (de) * | 2019-11-05 | 2021-05-06 | Wihuri Packaging Oy | Verfahren zur Herstellung mehrschichtiger Verpackungsfolien, solche Verpackungsfolien und Produktverpackungen diese aufweisend |
BE1028778B1 (fr) * | 2021-04-26 | 2022-06-01 | Pack2Change | Emballage alimentaire |
Family Cites Families (6)
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NL180493C (nl) * | 1977-09-02 | 1987-03-02 | Oordt & Co Holding Bv | Werkwijze voor het dubbelwandig, luchtdicht verpakken van levensmiddelen. |
DE102005048182B4 (de) * | 2005-10-06 | 2008-09-04 | Henkel Ag & Co. Kgaa | Faserguss-Verpackung mit Innenbeutel |
JP4995892B2 (ja) * | 2006-03-10 | 2012-08-08 | グラフィック パッケージング インターナショナル インコーポレイテッド | 射出成形複合構成物 |
DE102009004817A1 (de) * | 2009-01-13 | 2010-07-15 | Huhtamäki Oyj | Verpackung |
DE102013006309B4 (de) * | 2013-04-12 | 2015-10-22 | Roba Services Gmbh | Verpackungssystem umfassend eine Kartonstruktur |
FR3040654B1 (fr) * | 2015-09-07 | 2018-03-23 | Cgl Pack Service | Procede et machine pour la fabrication de barquettes composites thermosoudees |
-
2018
- 2018-05-03 EP EP18722501.6A patent/EP3619123B1/fr active Active
- 2018-05-03 WO PCT/EP2018/061404 patent/WO2018202805A1/fr unknown
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WO2018202805A1 (fr) | 2018-11-08 |
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