EP1277664A1 - Sac d'emballage ou couvercle avec autocollant - Google Patents

Sac d'emballage ou couvercle avec autocollant Download PDF

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Publication number
EP1277664A1
EP1277664A1 EP01870161A EP01870161A EP1277664A1 EP 1277664 A1 EP1277664 A1 EP 1277664A1 EP 01870161 A EP01870161 A EP 01870161A EP 01870161 A EP01870161 A EP 01870161A EP 1277664 A1 EP1277664 A1 EP 1277664A1
Authority
EP
European Patent Office
Prior art keywords
laminate
packaging
layer
lid
adhesive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01870161A
Other languages
German (de)
English (en)
Inventor
Luc Victoire Aloys-Albert Catthoor
Arnout Antoon Gabriel Nys
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to EP01870161A priority Critical patent/EP1277664A1/fr
Priority to JP2003513860A priority patent/JP2004535340A/ja
Priority to PCT/US2002/022031 priority patent/WO2003008287A1/fr
Publication of EP1277664A1 publication Critical patent/EP1277664A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/004—Information or decoration elements, e.g. level indicators, detachable tabs or coupons
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/54—Cards, coupons, or other inserts or accessories

Definitions

  • the present invention relates to a film-type packaging bag or lid made of a laminated material containing at least two layers of material.
  • Packaging bags or lids made out of a laminate with a removable sticker portion for packaging food items are representative of the various bags or lids with a removable portion that contains a self-adhesive to which the present invention can apply.
  • the laminate comprises at least two layers with at least one adhesive material separating said layers. It further can comprise one portion delimited with a precut into one of said at least two layers. It is thus possible to unstuck and remove the precut portion from the rest of the laminate.
  • EP 1 010 630 A2 is a European patent application to Sonoco Development that discloses a bag laminate with removable sticker portion.
  • the packaging material is meant for manufacturing film-type or box-type packaging or a lidding material for containers, or providing a packaging material for manufacturing parts of packaging forms such as strips.
  • the laminate is made of an inner layer, and an outer layer with printed indicia formed on it.
  • the outer layer includes a fixed portion, which is attached to the inner layer with a permanent adhesive.
  • the outer layer also includes a removable sticker portion, which is substantially coplanar with the fixed portion.
  • the removable sticker portion is attached to the inner layer with a pressure sensitive adhesive. While the invention disclosed in EP 1 010 630 A2 provides valuable benefits, it still contains some disadvantages.
  • the laminate disclosed therein requires specific lamination machines to apply two different adhesives in between the inner and outer layers, which causes the overall manufacturing process to be quite expensive.
  • an essential component of the laminate of EP 1 010 630 A2 is the need for at least two different adhesive materials: one permanent adhesive in contact with the inner layer, and a pressure-sensitive adhesive in contact with the outer layer.
  • the presence of two different adhesives increases the manufacturing cost of the laminate, which is obviously undesirable.
  • the present invention is primarily directed to a bag or lid laminate material for making a closed package comprising:
  • the present invention is further directed to a process for making such a laminate packaging material, and to a process for closing a package, for instance a can, with such a laminate.
  • the present invention provides a packaging bag or lid (1) made out of a laminate material.
  • the laminate used in the context of the present invention comprises two portions that are joined to each other such that they form one single laminate material: a sticker portion (10) and a packaging laminate portion (11).
  • Said sticker portion (10) comprises a face material (12) and a liner material (13) removably attached to each other by a self-adhesive layer (14) (14).
  • the packaging laminate portion (11) comprises at least one layer of a moisture barrier and/or gas barrier material. Both portions will be described in more detail hereafter, especially having regard to their constitutive layers.
  • the liner layer of said sticker portion (10) comprises a moisture and/or gas barrier material.
  • said packaging laminate portion (11) most preferably comprises a sealant layer (15) that allows to seal said laminate packaging material onto a packaging surface or onto a can opening. Examples of materials suitable to be used as sealants will be described hereafter in detail.
  • One first aspect of the present invention is directed to a packaging bag; in that case, the laminate packaging material is folded onto itself and sealed so as to form a closed bag.
  • the second aspect of the present invention is directed to a packaging lid.
  • cans (20) may contain for example foodstuff known for human or animal consumption e.g. apart from many other examples, sweet foodstuffs, yogurts, cheeses, soups, pastes, baby foods, jams, preserved fruits or creamy desserts, dehydrated food preparations, drinks such as mineral water, aerated drinks and lemonades, instantly soluble or ground coffees, ready-made soups, confectionery goods etc.
  • the packaging laminate portion (11) comprises a sealant for sealing the open mouth of such packages as canisters (20), for example cans for snack food, such as PringlesTM chips.
  • the laminate can be permanently or releasably sealed.
  • the present invention provides a packaging bag or lid (1) that is to be used for containing moisture or oxygen sensitive material, such as for example snack foods.
  • the bag or lid (1) packaging laminate used in the context of the present invention preferably comprises at least one layer of a moisture barrier and/or gas barrier material.
  • a moisture barrier and/or gas barrier material By using the general wording "gas barrier”, it is meant that skilled person will be able to select appropriately the right barrier material that is impermeable to the gas that must be kept away from the package contents.
  • the gas barrier material will be an oxygen barrier material.
  • said moisture and/or gas barrier material is part of the liner material (13) of the sticker portion (10).
  • the sticker portion (10) of the laminate packaging material used in the context of the present invention comprises three layers: a liner layer that is in contact with the packaging laminate portion (11) of said laminate packaging material, a face material (12) that is typically to remain on top of the laminate once said laminate has been applied on a package, and a layer of adhesive that removably attaches said liner and face layers. It is highly preferred in the context of the present invention that a cured silicone layer (16) be present between the liner and the adhesive ensures that no residues remain onto the liner material (13) when the sticker portion (10) (i.e. face material (12); and adhesive) is peeled off from said liner.
  • the printed image may be a character or a series of characters such as figure-like or abstract graphic patterns, numbers and letters, figures, any form of writing or pattern.
  • the printed image provides in particular initially hidden information for a competition, answer to a puzzle or the like. This information is exposed only after separating the face material (12) layer from the liner material (13) layer i.e. by peeling or raising one layer from the other.
  • the size of the printed image is selected with respect to the packaging unit such as a covering or box in such a manner that a complete printed image fits onto e.g. a top surface of the covering or a surface of the box, or in the case of a pouch preferably at least one side of the pouch.
  • the packaging unit such as a covering or box in such a manner that a complete printed image fits onto e.g. a top surface of the covering or a surface of the box, or in the case of a pouch preferably at least one side of the pouch.
  • the packaging unit such as a covering or box in such a manner that a complete printed image fits onto e.g. a top surface of the covering or a surface of the box, or in the case of a pouch preferably at least one side of the pouch.
  • lids at least one complete printed image should be arranged within the limits of the seam between the lid and the container.
  • the printing machines may be those employed e.g. for typography, offset, flexography, screen, heliography, photogravure or copper photogravure printing, preferably those used for fixed or heliography-printing processes.
  • the face material (12) can be used for collectible stickers, promotional artwork, Instant Win mechanism with inside printing, tattoo stickers, holographic stickers,...
  • the face material (12) can be coated or non-coated paper, can be wet-strength or anti-mould treated, can be synthetic material such as polyethylene, polypropylene, polyester.
  • the face material (12) will be typically printed, can be in multiple colours, can be printed on both sides, can have a varnish to protect the print for scratches or heat during the package making process. Any printing process can be used, including flexography, gravure, digital, ...
  • a kiss-cut can be applied to the laminate material, cutting through the face material (12) and the self-adhesive layer (14) (14), but not cutting through the remainder of the laminate package or destroying the hermetic properties of the package, to give the face material (12) any shape you want to increase the appeal to the consumer.
  • the web material can be removed to only keep a part of the face material (12), or can be kept in place.
  • the sticker portion (10) of the packaging laminate material used in the context of the present invention also contains an adhesive layer over the whole of the surface ⁇ the adhesive layer containing or being comprised of an adhesive.
  • said adhesive layer be a continuous layer of adhesive.
  • adhesive layer be a continuous layer of adhesive.
  • one nozzle applies the adhesive between the liner and face material (12)s in a continuous way.
  • the laminate packaging material is very cheap to manufacture since there are no gaps and no adjacent or superposed portions of adhesives to create that would be require a more complex and more expensive adhesive applying system, compared to processes that use one or more layers, or discontinuous layers of adhesive.
  • the adhesives may be e.g. starches, albumin, casein glues, cellulose ethers and cellulose esters such as methyl cellulose or nitrocellulose, natural caoutchouc, synthetic caoutchouc, polyethylene such as copolymers of ethylene-vinyl-acetate, polypropylene, polyvinylesters such as polyvinylacetates, homopolymers or copolymers of polyvinylchloride such as vinyl-chloride and vinylacetate or vinylchloride and methacrylic-acid-esters, polyvinylether, polyvinyl-pyrrolidon, polystyrole, polyamides, polyesters, polyuretbanes, polyisocyanates, epoxy resins, phenolic resins, resorcinic resins such as resorcin-formaldehyde and resorcin-phenolformaldehyde resins, ureic resins, melaminic-formaldehyde resins and non-re
  • the adhesives may also contain softeners.
  • the adhesives may be solvent-free or contain solvents such as benzine, toluol, xylol, methylenechloride, trychlorethylene, trichlorethane, ascetic ester, acetone methylethylketone, methylisobutylketone or cyclohexanon. It is also possible to employ water-containing or water-soluble adhesives.
  • the adhesives may also contain filler materials such as silicic acids, chalks, light or heavy gypsum or fibrous materials.
  • adhesives can be used that join without chemical reaction or solvent-free adhesive systems in the form of melting adhesive substances or adhesive plastisoles. It is also possible to employ adhesive solutions having solvents, which evaporate before bonding or contact adhesives. It is also possible to employ adhesives having solvents that vaporize during the bonding process, or aqueous starch and dextrin adhesives or other aqueous adhesive solutions. Mention must also be made of aqueous dispersions of polymeric compounds such as dispersion adhesives. Use may also be made of reaction-type adhesives such as polymerization adhesives to which the two component polymerization adhesives and the single component adhesives belong.
  • polyaddition type adhesives such as polyurethane adhesives
  • polycondensation adhesives such as polymethylol compounds or polyamide.
  • Further adhesives are starch and dextrin adhesives, polyvinylacetate dispersion adhesives, modified starch adhesives or copolymer-dispersions stabilized with casein or caoutchouc elastics or polyacrylester solutions or polyurethane adhesives.
  • the adhesive layer may also contain or comprise waxes, paraffins or hot-melts, or it may be an extruded layer of polymers such as polyolefins or polyesters.
  • Suitable adhesives are, but not limited to, as follows adhesive reference 151LC and 533RE by Samuel Jones Panoval or S2000 by Avery Denisson.
  • the adhesive in the adhesive layer is employed preferably in amounts of 1.4 to 20 g/m2 especially preferred is an amount of 4 to 15 g/m2.
  • the deposition of the adhesive may be performed by spraying, brushing, rolling, rakes or blades, or in a reverse roll coating system, using the curtain-coater principle or e.g. in the case of melting adhesives using nozzle deposition equipment.
  • the adhesive can be acrylic emulsion or rubber based.
  • Initial tack of the adhesive is most preferably typically designed according the use of the face material (12), and is typically between 50 N/m and 500 N/m.
  • the 90 degree peel force of the face material (12) is also preferably typically designed according to the speed and design of the cutting operation, and is typically between 80 N/m and 500 N/m.
  • the adhesives used in the context of the present invention be heat resistant.
  • heat resistant it is meant that the adhesive properties are not modified when the adhesive is heated for a short time during a sealing process especially for temperatures up to 300°C for less than 5 seconds, by heat resistant is also meant that the adhesive properties when heated for a long time for instance during transportation in hot countries do not change (environmental temperature in trailers typically up to 60deg during 12 hours a day). They should successfully meet the criteria of the following test procedure: heat at 300°C for 1 to 8, preferably 5 seconds. Peel force at 90° and initial tack are then measured, which should meet the requirements given above.
  • the other test that can be used to determine heat resistance of the adhesives suitable in the context of the present invention is as follows.
  • the sticker laminate is heated in an oven in a cyclic manner between 20°C and 65°C, where the low and high temperatures are kept for 12 hours each time. In total, 30 cycles - each comprising 12 hours at 65°C and 12 hours at 20°C - are applied. Peel force at 90° and initial tack are then measured, which should meet the requirements given above.
  • the packaging laminate portion (11) is in the form of a laminate or composite (17) and is usefully manufactured in the form of sheets or as endless rolls or coils and the individual packaging materials made e.g. into boxes, pouches or sachets by cutting or stamping out etc. and sealing or adhesive bonding these together.
  • the rolls of material may also be processed by cutting or stamping into wraps for small goods or for wrapping items such as cheese, or for boxes etc.
  • the packaging laminate portion (11) may be in the form of endless strips or as rolls and by stamping or cutting out, the individual lids may be produced before sealing or bonding onto the container.
  • Said packaging laminate portion (11) comprises at least one layer (17), but is preferably a multilayer portion.
  • said packaging laminate portion (11) comprises a layer of paper, plastic, or metallic layer, or a combination thereof (17), and said layer (17) is preferably combined with a sealant layer (15).
  • the papers may be for example cellulose papers and printing papers made therefrom. It may also be newspaper material, papers for printing illustrations, writing paper, drawing paper, papers for labels and office papers. Preferred are printing papers. These are for example papers for relief printing, for printing books or newspapers, papers for surface printing and papers for photogravure printing. Useful are printing papers having a weight per unit area of 18 to 250 g/m2. Preferred are papers having a weight per unit area of 18 to 120 g/m2.
  • the papers are unlined papers.
  • the papers may be white or colored.
  • the coloring may be achieved e.g. by through-thickness coloring, by coloring the surface in the gluing press, immersion coloring or surface coloring by brushing.
  • the coloring may be bright or multi-colored.
  • the papers may also be environmentally favourable in their manufacture i.e. made without adding acids such as sulphuric acid, and/or chlorine-bleaching. It is also possible to use recycled paper. Apart from the papers mentioned it is also possible to use papers made from synthetic fibres. Security paper containing security chemicals or threads or fibres may also be used. If desired the papers may be coated and/or laminated e.g. by coating methods such as extrusion coating, dispersion coating and organic coating.
  • the coating may be an organic coating, a wax, paraffin or a hot-melt coating.
  • a laminating process may be employed to join for instance a strip of paper to a pre-made plastic film.
  • Other processes that may be used are methods of coating from the vapour phase in vacuum (chemical vapor deposition or physical deposition).
  • the papers useful in the context of the present invention can be replaced by a film material made of plastic, for example a polyester film.
  • the monofilm of plastics or film composites suitable for inserting as a layer in the packaging laminate portion (11) may be made of or contain thermoplastics based on polyesters, polyamides, polyolefins, polystyrols, polyvinylchloride, polycarbonates or from viscose, etc...
  • Suitable polyesters are for example polyalkylene-terephthalates such as polyethylene-terephtalate, or the polyethylene-terephtalate known as A-PET, PETP, PETG or G-PET.
  • Preferred thicknesses are 6 to 50 ⁇ m, in particular 10 to 36 ⁇ m or 12 ⁇ m.
  • Polyamides shall be comprised within, but not limited to, the list of: polyamide 6 and 6.6; polyamide 11; polyamide 12; polyamide 6.12 or polyamide 6-3-T, etc...
  • Polyolefins are for example polyethylenes such as polyethylenes of low, medium or high density, linear polyethylenes of low, medium or high density, such as amorphous, crystalline or highly crystalline polypropylene, oriented polypropylene or mixtures containing the above-mentioned polyolefins.
  • Preferred thicknesses for polypropylenes are 6 to 50 ⁇ m, in particular 10 to 36 ⁇ m or 20 ⁇ m.
  • polystyroles are thermoplastic polystyrole, copolymers and polyblends of styrole 15 such as styrole/acrylonitrile-copolymers or styrole/butadiene-grafted polymers etc.
  • thermoplastics are employed in thicknesses e.g. of 6 to 200 ⁇ m, usefully 10 to 100 ⁇ m and, in the absence of any other specification, preferably from 20 to 80 ⁇ m.
  • thermoplastics may be non-stretched or axially or biaxially stretched.
  • the films may also contain filler materials such as talcum, glass, quartz, mica, chalk, barium sulphate, zinc oxide, titanium oxide etc. in amounts of e.g. 2 to 60 wt.%.
  • cellulose By cellulose is understood e.g. regenerated cellulose, so called cellulose hydrate, also known as cellophane.
  • the cellulose films are e.g. 8 to 200 ⁇ m thick.
  • thermoplastics may also be laminate coated in some cases with bonding agents and laminating adhesives or by co-extrusion etc. to form plastic film composites containing two, three or more monofilms.
  • the plastic composites may be e.g. 16 to 200 ⁇ m thick.
  • the plastics may be transparent, translucent or opaque and non-coloured, have coloured surfaces or be coloured through.
  • the packaging laminate portion (11) may also comprise at least one metallic layer, alone but preferably in combination or deposited onto another type of material layer.
  • the metal foil is for instance an aluminium, iron or steel foil, aluminium foil being preferred.
  • the aluminium foil may be of pure aluminium or of an AlFeMn aluminium alloy such as AlFel.5Mn, AlFeSi or AlFeSiMn, for example having a purity of 99.7 % and higher, preferably 98.5% and higher.
  • the metal foil may be e.g. 6 to 100 ⁇ m thick, preferably 6 to 60 ⁇ m.
  • each other ⁇ multilayer composites containing the mentioned papers, plastic films, plastic composites, papers or plastic films or composites that are metallized on one or both sides, and/or metal foils.
  • the papers and plastics or multilayer composites made therefrom for those layers of said packaging laminate portion (11) may be metallized, i.e. exhibit metallic coatings.
  • Metallizing may be performed e.g. by a vacuum thin layer deposition process or by sputtering etc., the layer deposited on the surface in question being e.g. 10 to 60 nm, preferably 10 to 30 nm (nanometer) thick.
  • Suitable metals for deposition are e.g. aluminium, iron, steel, nickel, copper, silver etc.
  • Plastic composites and also papers may contain barrier layers to diffusion e.g. in the form of an ethylvinylalcohol film, a polyvinylidene film or a ceramic layer.
  • the ceramic layer may be 5 to 500 nm (nanometer) thick layer deposited by a vacuum thin layer deposition process (chemical vapour deposition, physical vapour deposition), said layer being of oxides or nitrides or mixtures thereof; metals or semi-metals such as e.g. SiOx or AlyOz, where x represents a number from 1.1 to 1.9, and y/z a factor of 0.2 to 1.5.
  • a sealing layer, or sealant, is preferably provided on the outward facing side of the packaging laminate portion (11).
  • the sealant may be a sealing organic coating or a sealing film.
  • the organic coatings or films contain as a rule polyolefins such as polyethylene, polypropylenes or ionomer resins.
  • the packaging or lidding materials may contain e.g. outer adhesive layers which, on contact or under the application of pressure and/or heat, form seams on boxes or pouches, or lid films are joined to the shoulder region of a container.
  • the sealing layers serve to form seams to make a box, pouch or sachet etc., or to seal closures on containers such as beakers, goblets, dishes, menu-dishes or glasses to the lid material.
  • the present invention is further directed to a process for making a laminate packaging material as described above.
  • Such a process comprises the following steps:
  • Another suitable process comprises in order steps (i), (ii), (iii), (vii), (iv), (v), (vi), (viii), (ix) and then (x).
  • Figures 1 to 3 show different situations where the face layer of the sticker portion is uncut (figure 1), partially cut away (figure 2) or comprises a precut (figure 3).
  • laminates that can be used in the packaging bag or lid (1) of the present invention are given here below, which are not meant to be limitative in any way, having regard to the various possibilities of layers combinations.
  • the materials are given in order, starting from the top layer (i.e. the face liner of the sticker portion (10)) to the lower layer (i.e. the sealant layer (15)).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Wrappers (AREA)
  • Bag Frames (AREA)
  • Closures For Containers (AREA)
EP01870161A 2001-07-19 2001-07-19 Sac d'emballage ou couvercle avec autocollant Withdrawn EP1277664A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01870161A EP1277664A1 (fr) 2001-07-19 2001-07-19 Sac d'emballage ou couvercle avec autocollant
JP2003513860A JP2004535340A (ja) 2001-07-19 2002-07-11 一体化ステッカーを備えた包装バッグ又は蓋
PCT/US2002/022031 WO2003008287A1 (fr) 2001-07-19 2002-07-11 Sac ou couvercles d'emballage a autocollant integre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01870161A EP1277664A1 (fr) 2001-07-19 2001-07-19 Sac d'emballage ou couvercle avec autocollant

Publications (1)

Publication Number Publication Date
EP1277664A1 true EP1277664A1 (fr) 2003-01-22

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EP01870161A Withdrawn EP1277664A1 (fr) 2001-07-19 2001-07-19 Sac d'emballage ou couvercle avec autocollant

Country Status (3)

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EP (1) EP1277664A1 (fr)
JP (1) JP2004535340A (fr)
WO (1) WO2003008287A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006036556A1 (fr) * 2004-09-23 2006-04-06 Avery Dennison Corporation Etiquette et procede d'etiquetage
WO2011014932A1 (fr) * 2009-08-07 2011-02-10 Lid Power Pty Limited Améliorations concernant l'étiquetage de couvercles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6492312B1 (en) 2001-03-16 2002-12-10 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Water soluble sachet with a dishwashing enhancing particle
CN108357789A (zh) * 2018-04-09 2018-08-03 浙江天之元物流科技有限公司 一种可降解强韧快递袋

Citations (11)

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US3373045A (en) * 1965-09-27 1968-03-12 Armour & Co Package and insert label
FR2463468A1 (fr) * 1979-08-06 1981-02-20 Zweckform Werk Couvercle comportant plusieurs epaisseurs pour fermer un recipient
US4353393A (en) * 1981-03-19 1982-10-12 R. R. Donnelley & Sons Company Selective shutoff for repetitively operated valve
DE3127205A1 (de) * 1981-07-10 1983-01-27 Jürgen 4005 Meerbusch Hanke Mit haftkleber beschichtete folie und mit einer mit haftkleber beschichteten folie verschlossener behaelter
US5298104A (en) * 1991-09-30 1994-03-29 Scott Absher Flexible bag with a removable coupon and a method and apparatus for the manufacture thereof
US5375701A (en) * 1990-11-06 1994-12-27 Oscar Mayer Foods Corporation Food package having a compartmentalized rigid base tray
US5709310A (en) * 1996-02-19 1998-01-20 Societe Alsacienne D'aluminium Device for opening a receptacle having a rim closed by a capsule
DE29811916U1 (de) * 1998-07-03 1998-10-01 Schrutt GmbH, 83626 Valley Stieleis-Verpackung
US6041929A (en) * 1999-03-26 2000-03-28 Sonoco Development, Inc. Film bag with hidden indicia
EP1010630A2 (fr) 1998-12-14 2000-06-21 Sonoco Development, Inc. Feuille multicouche avec autocollant pour sachet d'emballage
US20010001282A1 (en) * 1997-07-17 2001-05-17 Rene Parmentier Packaging and lidding material

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ATE303957T1 (de) * 1998-12-09 2005-09-15 Nissin Food Products Ltd Deckelelement für lebensmittelbehälter

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373045A (en) * 1965-09-27 1968-03-12 Armour & Co Package and insert label
FR2463468A1 (fr) * 1979-08-06 1981-02-20 Zweckform Werk Couvercle comportant plusieurs epaisseurs pour fermer un recipient
US4353393A (en) * 1981-03-19 1982-10-12 R. R. Donnelley & Sons Company Selective shutoff for repetitively operated valve
DE3127205A1 (de) * 1981-07-10 1983-01-27 Jürgen 4005 Meerbusch Hanke Mit haftkleber beschichtete folie und mit einer mit haftkleber beschichteten folie verschlossener behaelter
US5375701A (en) * 1990-11-06 1994-12-27 Oscar Mayer Foods Corporation Food package having a compartmentalized rigid base tray
US5298104A (en) * 1991-09-30 1994-03-29 Scott Absher Flexible bag with a removable coupon and a method and apparatus for the manufacture thereof
US5709310A (en) * 1996-02-19 1998-01-20 Societe Alsacienne D'aluminium Device for opening a receptacle having a rim closed by a capsule
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Cited By (2)

* Cited by examiner, † Cited by third party
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WO2006036556A1 (fr) * 2004-09-23 2006-04-06 Avery Dennison Corporation Etiquette et procede d'etiquetage
WO2011014932A1 (fr) * 2009-08-07 2011-02-10 Lid Power Pty Limited Améliorations concernant l'étiquetage de couvercles

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WO2003008287A1 (fr) 2003-01-30

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