EP4276030A1 - Verpackung mit feuchtigkeitssperre - Google Patents

Verpackung mit feuchtigkeitssperre Download PDF

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Publication number
EP4276030A1
EP4276030A1 EP22172784.5A EP22172784A EP4276030A1 EP 4276030 A1 EP4276030 A1 EP 4276030A1 EP 22172784 A EP22172784 A EP 22172784A EP 4276030 A1 EP4276030 A1 EP 4276030A1
Authority
EP
European Patent Office
Prior art keywords
container
packaging
cap
packaging according
forming
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.)
Pending
Application number
EP22172784.5A
Other languages
English (en)
French (fr)
Inventor
Gilles Demaurex
Joachim Pellissier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisapack Holding SA
Original Assignee
Aisapack Holding SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aisapack Holding SA filed Critical Aisapack Holding SA
Priority to EP22172784.5A priority Critical patent/EP4276030A1/de
Priority to PCT/IB2023/054833 priority patent/WO2023218371A1/en
Publication of EP4276030A1 publication Critical patent/EP4276030A1/de
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0222—Removable lids or covers without integral tamper element secured only by friction or gravity only on the outside, or a part turned to the outside, of the mouth of the container
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • 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
    • B65D2205/00—Venting means
    • B65D2205/02—Venting holes
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0093—Membrane
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00314—Combination, e.g. laminates, several different materials

Definitions

  • the invention lies in the field of packaging based on biosourced and/or biodegradable and/or recyclable materials. It concerns more specifically packaging with a reduced environmental impact.
  • the invention applies to cylindrical packaging requiring good moisture barrier properties.
  • the invention applies in particular to cellulose-based packaging.
  • the invention is particularly positioned in the field of packaging for dry products.
  • the invention lies in the field of packaging and in particular that of tubular packaging based on biosourced or biodegradable or recyclable materials for preserving dry products.
  • the packaging is based on cellulose and can be recycled in the paper industry.
  • the packaging comprises at least one container and a cap which slides on said container and the packaging maintains good moisture barrier properties throughout its lifespan.
  • the invention relates more specifically to a tubular packaging comprising a container and a cap fitted and sliding on the external surface of the container over a height called "sealing height". More precisely and in embodiments, the invention relates to a packaging formed of two tubular bodies of slightly different diameter, one of said bodies forming the container, and the other of said bodies forming the cap. According to the invention, the cap has a diameter slightly greater than that of the container and it fits and slides on the external surface of the container with the clearance necessary for opening and closing. In the closed position of the packaging, the wall of the cap is superimposed on the wall of the container at a sealing height which guarantees the moisture barrier of the packaging, even after a first or subsequent opening of the packaging.
  • the container and the cap are based on biosourced or biodegradable or recyclable materials and comprise at least one layer providing moisture barrier properties.
  • the container and the cap are based on cellulose and comprise at least one structural layer based on cellulose, a functional layer providing moisture barrier properties.
  • the radial clearance between the outer diameter of the container and the inner diameter of the cap must be between 0.05 mm and 0.25 mm and preferably between 0.1mm and 0.2mm.
  • the sealing length i.e. the length of the fit between the container and the cap
  • the sealing length must be greater than 50mm and preferably greater than 100mm.
  • the packaging is based on recyclable or biodegradable materials and/or from renewable resources.
  • the packaging is based on cellulose and can be recycled at the end of its life in the paper industry.
  • the rate of cellulose of the packaging is greater than 85% and advantageously greater than 90%.
  • the cellulose content of the packaging and that of the cap are identical or close. In another mode of execution, these rates may be different.
  • the packaging may also include air entry and exhaust means which facilitate the opening and closing of the packaging.
  • the air inlet and outlet means are advantageously linked to the cap, but not exclusively.
  • the packaging may also include tamper-evident means which attest to the first opening of the packaging.
  • the invention relates to packaging comprising at least a first body forming a container and a second body forming a cap, the container and the cap having moisture barrier properties at their respective walls, the cap having an internal dimension greater than the external dimension of the container and sliding on at least part of the external surface of the container defining a sliding length when opening or closing the package, the clearance created by the difference in said dimensions allowing said opening and said closing without impairing the moisture barrier properties of the packaging.
  • the clearance is preferably between 0.02mm and 0.5mm.
  • an H/D ratio is greater than 1, preferably greater than 2, H being the sliding length and D the external dimension of the container.
  • the container and the cap each include a bottom.
  • the container and/or the cap and/or the bottom comprise a structural layer and a functional layer providing water vapor barrier properties.
  • the structural layer is based on cellulose with a cellulose content preferably greater than 70%.
  • the functional layer is made of high density polyethylene (HDPE) or polypropylene (PP). Other materials or mixtures of equivalent materials are possible.
  • HDPE high density polyethylene
  • PP polypropylene
  • the functional layer forming the internal surface of the cap slides on the structural layer forming the external surface of the container.
  • the functional layer forming the internal surface of the cap slides on the functional layer forming the external surface of the container.
  • the structural layer of the container is trapped between a first functional layer forming the outer surface and a second functional layer forming the inner surface of the container.
  • the cap includes a flared end to facilitate insertion of the cap onto the container.
  • the end of the container on which the cap fits comprises a contraction.
  • a flare and a contraction can also be used on the same package.
  • the packaging includes a tamper-evident system attesting to an opening of the packaging, for example the first opening of the packaging.
  • the packaging includes a cover attached to the end of the container.
  • the cover can form a tamper-evident system or be part of it.
  • the packaging includes air exhaust or air inlet means to facilitate opening and closing of the packaging.
  • the packaging has a section of circular oval, oblong or rectangular shape. Other forms are of course possible.
  • the container and/or the cap are formed from tubular bodies (or another shape) made from a sheet whose edges are welded or glued and form an assembly zone .
  • the ends of the sheet are welded end to end via reinforcing strips, or welded or glued by covering the ends.
  • FIG. 1 illustrates an exemplary embodiment of packaging having water vapor barrier properties according to the invention.
  • Package 1 includes a tubular body 2 forming a container and closed by a cap 3 sliding on the external surface of said container 2.
  • the container 2 and the cap 3 have moisture barrier properties at their respective walls.
  • the cap 3 is superimposed on the container 2 over part of the height of the tubular body 2 in order to obtain water vapor barrier properties for the packaging 1.
  • the internal dimension of the cap 3, such as for example its diameter is greater than the external dimension of the container 2, such as for example its diameter, so that the clearance formed by the difference in dimensions, for example in diameters, allows the opening and closing of the cap without impairing the barrier properties to the humidity of the packaging.
  • the packaging 1 may include a tamper-evident indicator 4 attesting to the first opening of the packaging 1.
  • a tamper-evident indicator 4 is a label stuck or welded between parts of the packaging 1 which is torn or torn off when opening said packaging 1.
  • FIG. 2 illustrates the sectional view of a packaging embodiment 1 according to the invention.
  • the container 2 comprises a tubular wall 6 and a bottom 7.
  • the tubular wall 6 is preferably cylindrical in geometry but many other geometries can be envisaged in the context of the present invention such as tubular bodies of oval or rectangular or other section, like for example oblong etc.
  • the bottom 7 is preferably fixed to the tubular wall 6 by welding or gluing.
  • the cap 3 is similar to the container composed of a tubular wall 8 and a bottom 9 fixed by welding or gluing to the tubular wall 8.
  • the sectional view of the packaging 1 illustrated figure 2 shows the sliding length 5 of the tubular wall 8 of the cap and of the tubular wall 6 of the container.
  • FIG. 1 A detailed view of the sliding zone 10 between the cap 3 and the container 2 is illustrated in figures 3 to 5 .
  • FIG 2 illustrates a mode of execution with a cover 11 (which is optional) welded to the end of the wall 6 of the container 2 and which can serve as a tamper-evident indicator (in place of the label 4 illustrated figure 1 or in addition to said label 4) and which can also improve the impermeability of the packaging 1 to water vapor before its first opening.
  • the examples of packaging 1 illustrated figures 1 And 2 are based on cellulose with a cellulose rate greater than 70%, preferably greater than 85% and advantageously greater than 90% and can therefore be recycled in the paper industry.
  • the packaging 1 based on cellulose according to the invention formed of a container 2 and a sliding cover 3 was compared to a packaging formed of the container 2, the end of which is closed by welding a watertight cover. 'humidity. Surprisingly, it was determined that despite the clearance between the cap and the container which means that the packaging is not airtight, such packaging according to the invention presents, under certain conditions, barrier properties. to water vapor equivalent or even improved compared to completely sealed packaging.
  • the radial clearance between the external wall of the container 2 and the internal wall of the cap 3 must be between 0.02mm and 0.5mm and preferably between 0.05mm and 0.25mm.
  • the H/D ratio where H is the sliding length and D is the external dimension of the container 2 (for example its external diameter) is greater than 1 and preferably greater than 2.
  • the external dimension of the container 2 and the internal dimension of the cap 3 correspond to the respective diameters of the container and the cap.
  • the container 2 and the cap 3 have a section of non-cylindrical shape (as for example oval, oblong, square, rectangular or other), we define for the container 2 and the cap 3 an "equivalent cylinder" whose perimeter is equal to the perimeter of the section (whatever its shape) of said container 2 and said cap 3 considered and we use as dimension the diameter (external/internal) of each “equivalent cylinder” determined in this way.
  • FIG. 3 illustrates an example of packaging 1 in the sliding zone 10.
  • the container 2 comprises a wall 6 formed of at least one structural layer 6a based on cellulose and a functional layer 6b of fine thickness providing barrier properties to the water vapour.
  • the cap 3 comprises a wall 8 formed of at least one structural layer 8a based on cellulose and a thin functional layer 8b providing moisture barrier properties.
  • the functional layers 6b and 8b are for example made of high density polyethylene (HDPE) or polypropylene (PP) or other equivalent materials.
  • the thickness of the functional layers 6b and 8b is sufficiently low so that the mass content of cellulose in the part concerned (container 2 or cap 3) is greater than 70%.
  • the functional layer 8b forming the internal surface of the tubular body 8 of the cap 3 slides on the structural layer 6a based on cellulose forming the external surface of the tubular body 6 of the container 2.
  • a clearance between the layer 8b of the cap and the layer 6a of the container is necessary for easy opening and closing of the container.
  • the values of this clearance as well as the sliding height 5 formed by the superposition of the cap and the container determine the tightness of the packaging to water vapor. These values are for example those mentioned above in accordance with the determinations of the present invention.
  • FIG 4 illustrates another embodiment of the packaging structure at the level of the sliding zone 10.
  • the functional layer 8b forming the internal surface of the tubular body 8 of the cap 3 slides on the functional layer 6b forming the external surface of the tubular body 6 of the container 2.
  • a clearance between the layer 8b of the cap and the layer 6b of the container is necessary for easy opening and closing of the container.
  • the values of this clearance as well as the sliding height 5 formed by the superposition of the cap and the container determine the tightness of the packaging to water vapor and are for example those mentioned above in accordance with the determinations of the present invention.
  • FIG. 5 illustrates another embodiment of the packaging structure at the level of the sliding zone 10.
  • the structural layer 6a of the container is trapped between a first functional layer 6b forming the external surface and a second functional layer 6c forming the internal surface of the tubular body of the container 2.
  • the functional layer 8b forming the internal surface of the tubular body 8 of the cap 3 slides on the functional layer 6b forming the external surface of the tubular body 6 of the container 2.
  • a clearance between the layer 8b of the cap and the layer 6b of the container is necessary for easy opening and closing of the container 6.
  • the values of this clearance as well as the sliding height 5 formed by the superposition of the cap and the container determine the tightness of the packaging to water vapor and are for example those mentioned above in accordance with the determinations of the present invention.
  • FIG. 6 illustrates a preferred embodiment of the tubular bodies 6 of the container 2 and 8 of the cap 3.
  • the tubular bodies are made from a sheet and the edges are welded or glued and form an assembly zone 12.
  • the ends of the sheet are butt welded using reinforcing strips as described in the publications EP2007567 , EP2004389 , EP2004506 And EP26030052 .
  • the edges of the sheet are welded or glued by covering its ends.
  • THE figures 7 to 9 illustrate embodiments of assembling a bottom 7 or 9 and a tubular body 6 or 8 to form a container 2 or a cap 3 also showing the continuity of the functional layer 6b/8b/7b/9b in the assembly area to obtain good barrier properties of the final product.
  • FIG. 7 illustrates the assembly of a bottom 7 on a tubular body 6 to form a container 2.
  • the functional layer 7b of the bottom forming the external surface of the container 2
  • the Figure 7 also illustrates the assembly of a bottom 9 on a tubular body 8 to form a plug 3.
  • the functional layer 9b of the bottom forming the external surface of the plug 3
  • the welding of the respective functional layers 6b/7b and 8b/9b ensures the continuity of said functional layers.
  • FIG 8 illustrates another embodiment of assembling a bottom 7 and a tubular body 6 or 8 to form a container 2 or a cap 3.
  • the figure 8 illustrates the continuity of the functional layers 6b/7b and 8b/9b in the assembly zone of the bottom 7 and the tubular body 6/8 to obtain good barrier properties of the final product.
  • There figure 8 illustrates the assembly of a bottom 7 on a tubular body 6 to form a container 2.
  • the functional layer 7b of the bottom forming the internal surface of the container 2
  • the figure 8 illustrates the assembly of a bottom 9 on a tubular body 8 to form a plug 3.
  • the layer functional layer 9b of the bottom forming the internal surface of the plug 3 is welded to the functional layer 8b of the tubular body forming the external surface of the plug 3.
  • FIG. 9 illustrates another embodiment of assembling a bottom and a tubular body to form a container 2 or a cap 3.
  • the Figure 9 illustrates the continuity of the functional layer in the assembly zone to obtain good barrier properties of the final product.
  • FIG 9 illustrates the assembly of a bottom 7 on a tubular body 6 to form a container 2.
  • the functional layer 7b of the bottom forming the internal surface of the container 2 is welded to the functional layer 6b of the tubular body forming the surface internal container 2.
  • the figure 8 also illustrates the assembly of a bottom 9 on a tubular body 8 to form a cap 3.
  • the functional layer 9b of the bottom forming the internal surface of the cap 3 is welded to the functional layer 8b of the tubular body forming the internal surface of the cap 3.
  • FIG. 10 illustrates another embodiment of packaging in the sliding zone 10.
  • the cap 3 has a flared end 14 to facilitate the insertion of the cap 3 on the container 2.
  • the flare zone in which the clearance between the internal wall of the cap and the external wall of the container varies) is not to be taken into account to define the sliding length 5 which guarantees good barrier properties to water vapor.
  • An alternative to the solution illustrated on the Figure 10 to facilitate the insertion of the cap 3 consists of contracting the end of the container 2 on which the cap 3 fits.
  • FIG. 11 illustrates the packaging according to the invention comprising air exhaust or air inlet means 13 to facilitate opening and closing of the packaging.
  • these means 13 are added at the level of the cap 3.
  • the means 13 are for example a valve allowing air to pass when the pressure difference between the inside and the outside of the packaging passes a threshold value.
  • the means 13 are an orifice, obstructed by a peelable-repositionable label, which the user opens while opening or closing the packaging.
  • the packaging compared on the Figure 12 all have a cylindrical container 2 with a diameter D equal to 50mm and a height equal to 250mm. These packaging are made with a multi-layer structure as illustrated in the Figure 3 .
  • the structural layers based on cellulose of the container 2 and the cap 3 denoted respectively 6a and 8a have a mass of 265g/m 2 and the functional layers based on polyethylene denoted respectively 6b and 8b have a mass of 18g/m2.
  • the cellulose rate in these packaging is 93.6%.
  • the “Ech-1” packaging which serves as a reference has a water vapor permeability of 0.129 g/(pack. journey.bar).
  • the “Ech-2” packaging which corresponds to one embodiment of the invention has a water vapor permeability of 0.118 g (pack.day.bar) or 91% of the value of the sealed packaging noted “Ech-1”.
  • the “Ech-3” packaging which corresponds to one embodiment of the invention has a water vapor permeability of 0.127 g (pack.day.bar) or 98% of the value of the sealed packaging noted “Ech-1”.
  • the “Ech-4” packaging which corresponds to one embodiment of the invention has a water vapor permeability of 0.142 g (pack. journey.bar) or 110% of the value of the sealed packaging noted “Ech-1”.
  • the “Ech-4” packaging whose sliding value 5 is too low (10mm) has a water vapor permeability of 0.222 g (pack.day.bar) or 172% of the value of the sealed packaging noted “Ech-1”.
  • modes of execution described in this application are by way of illustrative examples and should not be considered limiting. Other modes of execution may use means equivalent to those described for example. The modes of execution can also be combined with each other depending on the circumstances, or the means or technical characteristics used in one mode can be used in another mode.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
EP22172784.5A 2022-05-11 2022-05-11 Verpackung mit feuchtigkeitssperre Pending EP4276030A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22172784.5A EP4276030A1 (de) 2022-05-11 2022-05-11 Verpackung mit feuchtigkeitssperre
PCT/IB2023/054833 WO2023218371A1 (en) 2022-05-11 2023-05-10 Moisture-barrier packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22172784.5A EP4276030A1 (de) 2022-05-11 2022-05-11 Verpackung mit feuchtigkeitssperre

Publications (1)

Publication Number Publication Date
EP4276030A1 true EP4276030A1 (de) 2023-11-15

Family

ID=81603632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22172784.5A Pending EP4276030A1 (de) 2022-05-11 2022-05-11 Verpackung mit feuchtigkeitssperre

Country Status (2)

Country Link
EP (1) EP4276030A1 (de)
WO (1) WO2023218371A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348180A (en) * 1993-11-12 1994-09-20 Sonoco Products Company Container having a tamper-evident seal
EP2004389A2 (de) 2006-04-06 2008-12-24 Aisapack Holding SA Schlauchförmiger verpackungskörper aus thermoplastmaterial mit eingebettetem streifen
EP2004506A2 (de) 2006-04-06 2008-12-24 Aisapack Holding SA Flexible mehrlagige struktur für schläuche
EP2007567A2 (de) 2006-04-06 2008-12-31 Aisapack Holding SA Verpackung aus endversiegeltem film
US20130153586A1 (en) * 2010-08-23 2013-06-20 Nestec S.A. Package for ice cream
JP2021137982A (ja) * 2020-03-02 2021-09-16 凸版印刷株式会社 両面ラミネート紙および紙カップ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR772884A (fr) * 1934-05-04 1934-11-07 Récipient en matière plastique moulée, bois ou analogue, à couvercle hermétique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348180A (en) * 1993-11-12 1994-09-20 Sonoco Products Company Container having a tamper-evident seal
EP2004389A2 (de) 2006-04-06 2008-12-24 Aisapack Holding SA Schlauchförmiger verpackungskörper aus thermoplastmaterial mit eingebettetem streifen
EP2004506A2 (de) 2006-04-06 2008-12-24 Aisapack Holding SA Flexible mehrlagige struktur für schläuche
EP2007567A2 (de) 2006-04-06 2008-12-31 Aisapack Holding SA Verpackung aus endversiegeltem film
US20130153586A1 (en) * 2010-08-23 2013-06-20 Nestec S.A. Package for ice cream
JP2021137982A (ja) * 2020-03-02 2021-09-16 凸版印刷株式会社 両面ラミネート紙および紙カップ

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR