DK167249B1 - Stoedabsorberende emballeringsmateriale, fremgangsmaade til fremstilling af dette, og anvendelse af emballeringsmaterialet - Google Patents

Stoedabsorberende emballeringsmateriale, fremgangsmaade til fremstilling af dette, og anvendelse af emballeringsmaterialet Download PDF

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Publication number
DK167249B1
DK167249B1 DK260989A DK260989A DK167249B1 DK 167249 B1 DK167249 B1 DK 167249B1 DK 260989 A DK260989 A DK 260989A DK 260989 A DK260989 A DK 260989A DK 167249 B1 DK167249 B1 DK 167249B1
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Denmark
Prior art keywords
packaging material
recesses
longitudinal
webs
shock
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DK260989A
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English (en)
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DK260989D0 (da
DK260989A (da
Inventor
Roine Olsson
Bo Hellgren
Original Assignee
Akerlund & Rausing Ab
Electrolux Major And Floor Car
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Publication of DK260989D0 publication Critical patent/DK260989D0/da
Publication of DK260989A publication Critical patent/DK260989A/da
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/107Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using blocks of shock-absorbing material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0039Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B31D5/0073Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including pillow forming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/439Joining sheets for making inflated articles without using a mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832Reciprocating joining or pressing tools
    • B29C66/8322Joining or pressing tools reciprocating along one axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/843Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B29C66/8432Machines for making separate joints at the same time mounted in parallel or in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7138Shock absorbing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00Multiple-step processes for making three-dimensional articles
    • B31D2205/0005Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0017Providing stock material in a particular form
    • B31D2205/0023Providing stock material in a particular form as web from a roll
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/2419Fold at edge
    • Y10T428/24264Particular fold structure [e.g., beveled, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24562Interlaminar spaces
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628Nonplanar uniform thickness material
    • Y10T428/24661Forming, or cooperating to form cells
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628Nonplanar uniform thickness material
    • Y10T428/24669Aligned or parallel nonplanarities
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628Nonplanar uniform thickness material
    • Y10T428/24669Aligned or parallel nonplanarities
    • Y10T428/24694Parallel corrugations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628Nonplanar uniform thickness material
    • Y10T428/24669Aligned or parallel nonplanarities
    • Y10T428/24694Parallel corrugations
    • Y10T428/24711Plural corrugated components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Making Paper Articles (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Dowels (AREA)

Description

i DK 167249 B1
Opfindelsen angår et stødabsorberende emballeringsmateriale af den art, der er anført i krav l's indledning og en fremgangsmåde til fremstilling af dette.
Køleskabe og frysere, vaskemaskiner og lignende prismatiske 5 varer skades ofte under transport fra fremstilleren til brugeren. Selvom varerne er vel emballeret kan stød og sammenstød med andre genstande rive eller deformere emballagen.
Det er opfindelsens formål at tilvejebringe et stødabsorberende emballeringsmateriale, der kan påføres langs hjørnedele 10 af varen. Dette giver en beskyttelse ikke alene af selve hjørnet, men sidefladerne mellem to hjørneemballagestrenge vil også blive holdt en vis afstand fra andre genstande.
Et yderligere formål med opfindelsen er at tilvejebringe en teknik, der giver en optimal transport- og lagerbeskyttelse af 15 produkter, der er emballeret i et emballeringsmateriale, der har forud formede hulrum af individuelt varierende størrelse og form.
Et andet formål med opfindelsen er at tilvejebringe en effektiv fremgangsmåde til fremstilling af emballeringsmateriale.
20 Fra emballeringsteknik inden for elektronikindustrien kendes der baner, hvori der er udformet små (i størrelsen fra 10 til 20 mm) kugler fyldt med luft og anbragt i et tæt mønster kugle mod kugle. Sådanne emballager giver stødabsorbering i kombination med en ydre beskyttende pakning, almindeligvis en karton-25 æske. Ark af emballegeringsmaterialet anbringes enkelt langs æskens plane indersider.
Fra FR-A-22 57 501 kendes et stødabsorberende emballeringsmateriale omfattende to fleksible baner, der er forbundet med hinanden til dannelse af mindst to langsgående rækker af gas-30 fyldte puder med vilkårlig form og størrelse og et herimellem liggende langsgående område. Såfremt en af puderne i dette em- DK 167249 B1 2 balleringsmateriale punkteres, vil luften sive ud og herved vil de stødabsorberende egenskaber naturligvis gå tabt. Skriftet viser endvidere en teknik, som gør brug af aflange opblæste luftfyldte tilnærmelsesvis cylindriske hulrum mellem et 5 par fleksible baner. En sådan teknik giver en begrænsende mønsterkonfiguration for emballagematerialets beskyttende dele. Konfigurationen kan beskrives som en konfiguration "uden afstand" mellem to cylindre. Med andre ord befinder cylindrene sig så tæt ved hinanden, at banen mister evnen til at blive 10 foldet.
US-A-35 75 781 viser et baneformet stødabsorberende emballeringsmateriale, hvori der er termoformet fremspring, som er forsynet med et antal facetter med samme størrelse, og hvorimellem der er højderygge, som tjener til at fordele enhver 15 stødkraft. På grund af banematerialets stivhed må der dannes yderligere fremspring mellem hovedfremspringene med henblik på at forøge banens fleksibilitet.
Med henblik på at afhjælpe ulemperne ved kendt teknik er emballeringsmaterialet ifølge opfindelsen ejendommelig ved de i 20 krav 1 anførte kendetegnende træk og fremgangsmåden ifølge opfindelsen til fremstilling af dette ejendommelig ved de i krav 2 anførte kendetegnende træk.
For at sikre den beskyttende funktion af puderne blæses en gas, fortrinsvis luft, ind mellem banerne umiddelbart før for-25 eningen eller svejsningen af hver enkelt termoformede fordybning færdiggøres.
Opfindelsen har yderligere til formål af angive en anvendelse af emballeringsmaterialet.
En vare, f.eks. en fryser, overføres fra en emballeringsstati-30 on på en træpalle og beskyttes ved hjælp af en papemballage og/eller trærammer. Et stødabsorberende emballeringsmateriale ifølge opfindelsen påføres i det mindste langs de lodrette DK 167249 B1 3 hjørnedele. Derefter påføres en krympefilm rundt om genstanden, og efter at være opvarmet fikserer krympefilmen fryseren, pallen og eventuelt trærammer plus de stødabsorberende hjørneemballager.
5 Opfindelsen forklares i det følgende nærmere under henvisning til tegningen, på hvilken fig. 1 skematisk viser en fryser, der emballeres ved hjælp af hjørnebeskyttelsesorganer ifølge opfindelsen, fig. 2 en del af et emballagebånd ifølge opfindelsen, 10 fig. 3 et snit gennem båndet, men med de langsgående dele af dette foldet 90° i forhold til hinanden, fig. 4 yderst skematisk fremgangsmåde til fremstilling af emballagebåndet , fig. 5 et snit i fig. 4, 15 fig. 6 set fra oven den side af båndet, der har specielle puder ifølge en anden udførelsesform, fig. 7 et snit langs linien VII-VII i fig. 6, og fig. 8 et snit langs den brudte linie VIII-VIII.
I fig. 1 betegner henvisningsbetegnelsen 10 en vilkårlig, 20 prismatisk varer, f.eks. en fryser, der skal emballeres og transporteres stående på en palle 11. Fryseren kan på traditionel måde være emballeret ved hjælp af bølgepap.
For at beskytte fryseren effektivt under transport fastgøres bånd af under tryk stående, termoformede puder langs fryserens 25 lodrette hjørnedele. Lignende bånd kan eventuelt fastgøres langs de øvre vandrette hjørnedele.
DK 167249 B1 4
Som det bedst fremgår af fig. 2 omfatter hvert bånd 12 to rækker 13 af puder 14, der har f irsidet grundrids form. Rækkerne af puder er adskilt af en massiv strimmel 15, der er bred nok til at tillade foldning af båndet således, at rækkerne af pu-5 der placeres 90° i forhold til hinanden som vist i fig. 3.
Båndene 12 kan være limet til bølgepapemballagen. I det tilfælde, hvor emballagen er forstærket ved hjælp af trærammer, kan båndene hæftes hertil, hvilket bedst udføres ved hjælp af en robot.
10 Endelig kan hele enheden være indesluttet i krympeplast, der efter opvarmning strammer de adskilte elementer til en enhed og danner en forstærket transportbeskyttelse.
Fremstillingen af bånd udføres som vist skematisk i fig. 4, hvor der grundlæggende vises en termoformende maskine, der 15 arbejder ud fra et par ruller, der bærer baner af termof ormbart materiale.
To baner 16, 17 af plasten LD-polyethylen, rulles af rullerne 18, 19 og transporteres som helhed i en vandret retning forbi stationer til termoformning af fordybninger, der danner blærer 20 efter at være forseglet til den anden bane. Fordybningerne har en formstabil fom, også når blærerne ikke er under tryk. I en udførelsesform gives blærerne en firsidet grundplanform og anbringes således, at de dækker en væsentlig del af båndets overflade kun omgivet af de nødvendige svejsesømme.
25 For at give puderne en tilstrækkelig dybde og forud fastlagte sideværts dimensioner til den påtænkte stødabsorberingsfunktion, termof ormes blærerne permanent med et minimum af mekanisk hukommelse ud fra i det mindste én af banerne.
Ved 20 er der vist en station til dannelse af fordybninger 21 30 ved termoformning, dvs. en vis del af strimlens materiale opvarmes og suges og/eller presses ind i en fom.
DK 167249 B1 5
De to bånd 16, 17 bringes derefter til at passere en forseglingsstation 22 til langsgående svejsning af banerne 16, 17 .
Stationen 22 kan på i og for sig kendt måde omfatte det tradi-5 tionelle varmeforseglingsudstyr eller opvarmede hjul 23 til svejsning af banerne langs de ydre langsgående kanter samt mellem fordybningerne eller blærerne 21, således at der opnås en langstrakt strimmel til foldning af banerne.
Gas, fortrinsvis luft, blæses ind imellem båndene 16, 17 fra 10 en kilde for trykluft 24 umiddelbart før svejsestationen 22, således at fordybningerne, der dækkes af den anden bane, sikkert sættes under tryk af gassen, før de forsegles til puder 14, hvilket sker i svejsestationen 25, hvor opvarmede kæber virker i tværgående retning mellem blærerne 21.
15 Båndet, der er fremstillet på den beskrevne måde, kan opvikles eller foldes i et lager, fra hvilket det kan udtages efter ønske, men naturligvis kan maskinen også fungere intermitterende og fremstille bånd efter ønske og føre sådanne ud fra maskinen i ønskede forud fastlagte længder.
20 De to rækker af gasfyldte, under tryk stående puder i udførelsesformen ifølge fig. 1-5 med en kvadratisk/rektangulær grundform yder en udmærket beskyttelse af hjørnedele såvel som af overfladen mellem disse. Eventuelt kan begge baner forsynes med blærer, og fastgørelsen til genstanden, der skal transpor-25 teres, kan udføres på forskellige måder. Den nedre bane 17 kan, når den ikke har nogen blærer, f.eks. være forsynet med et lag lim dækket af en aftagelig beskyttelsesfilm.
I fig. 8 er der vist et værktøj til anvendelse i en konventionel termoformningsmaskine til formning af "blærer" eller 30 fordybninger af grundlæggende to forskellige typer (eller alternativt kan fig. 8 siges at repræsentere et afskåret stykke

Claims (4)

1. Stødabsorberende emballeringsmateriale omfattende to flek-25 sible baner (16, 17), der er sammenføjet til dannelse af mindst to langsgående rækker (13) af gasfyldte puder (14) af vilkårlig form og størrelse med et herimellem liggende langsgående område (15), som i tværgående retning har tilstrækkelig udstrækning til at tillade en foldning langs dette, kende-30 tegnet ved, at den ene bane (16) er termoformet og har DK 167249 B1 7 permanent tildannede formstabile fordybninger (21), som med den anden fleksible bane (17) danner puderne (14).
2. Fremgangsmåde til fremstilling af et stødabsorberende emballeringsmateriale ifølge krav 1, kendetegnet ved 5 tilvejebringelse af en første langsgående fleksibel bane (16), tilvejebringe en anden langsgående fleksibel bane (17) , permanent termoforme den første langsgående fleksible bane (16) til tilvejebringelse af en første og en anden langsgående række af formstabile fordybninger, sætte den første og anden 10 langsgående række (13) af termoformede fordybninger (21) under tryk ved at blæse en gas ind i fordybningerne (21) og forbinde den første og anden langsgående bane med hinanden i det mindste langs perimeteren af den første og anden langsgående række af termoformede fordybninger og ved det mellemliggende langs-15 gående område (15), hvilket mellemliggende langsgående område (15) har en tilstrækkelig tværdimension til at tillade, at det stødabsorberende emballeringsmateriale kan foldes langs dette.
3. Fremgangsmåde ifølge krav 2, kendetegnet ved, at gassen, fortrinsvis luft, blæses ind mellem banerne (16, 17) 20 umiddelbart før foreningen eller svejsningen af de enkelte fordybninger fuldføres.
4. Anvendelse af et stødabsorberende emballeringsmateriale ifølge krav l, kendetegnet ved, at et emballerings-bånd påføres på mindst én lodret hjørnedel af prismatisk tran- 25 sportgods (10).
DK260989A 1988-05-30 1989-05-29 Stoedabsorberende emballeringsmateriale, fremgangsmaade til fremstilling af dette, og anvendelse af emballeringsmaterialet DK167249B1 (da)

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SE8802003 1988-05-30
SE8802003A SE8802003L (sv) 1988-05-30 1988-05-30 Stoetdaempande emballage och foerfarande vid framstaellning av detsamma

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621208A1 (en) * 1993-04-19 1994-10-26 Tetra Laval Holdings & Finance SA A packaging material and a method for its manufacture

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274846A (en) * 1990-06-12 1994-01-04 Hpi Health Protection, Inc. Cushion having multilayer closed cell structure
US5243722A (en) * 1992-04-06 1993-09-14 Ignaty Gusakov Fluid cushion
US5480029A (en) * 1993-01-08 1996-01-02 Air-Ride Packaging Of America, Inc. Air inflatable/deflatable packaging component shaped to fit a corner of an article
US5873464A (en) * 1994-03-17 1999-02-23 Appleton Papers, Inc. Film bubble wrap interleaf
US5824392A (en) * 1994-03-24 1998-10-20 Idemitsu Petrochemical Co., Ltd. Method of producing an air cushion and an apparatus for the same
US5570788A (en) * 1994-12-30 1996-11-05 Air-Ride Packaging Of America, Inc. Packaging components
US5665456A (en) * 1995-12-06 1997-09-09 Sealed Air Corporation Heat-shrinkable flexible cushioning material and method of forming the same
US5758470A (en) * 1996-08-28 1998-06-02 Lantech, Inc. Method and apparatus for placing cornerboards and wrapping a load
US5950400A (en) * 1996-10-31 1999-09-14 C & S Associates Apparatus and method for protecting rolled material
US6149002A (en) 1997-03-11 2000-11-21 500 Group Inc. Container and foldable panel employing a plurality of gas pockets
US5950833A (en) * 1998-08-05 1999-09-14 Nabisco Technology Company Inflated, stackable, bag package for crushable round articles
AU770744B2 (en) 1999-09-22 2004-03-04 Ambassador Packaging Limited Method and machine for the manufacture of air pillows
US8627637B2 (en) 1999-09-22 2014-01-14 Pregis Innovative Packaging, Inc. Method and machine for the manufacture of air pillows
JP4512375B2 (ja) * 2004-01-08 2010-07-28 株式会社リコー 事務機器部材及び事務機器用品用の気体バッグ式包材並びに包装方法
US7320403B2 (en) * 2004-06-28 2008-01-22 Bsh Home Appliances Corporation Package, method, and kit for stretch hood packaging of home appliances
US7862870B2 (en) 2005-05-06 2011-01-04 Pregis Innovative Packaging, Inc. Films for inflatable cushions
US20090017261A1 (en) * 2007-07-13 2009-01-15 Hurley Jr Rupert B Cellular cushioning article and roll
USD843677S1 (en) * 2017-08-23 2019-03-19 Helmut Elze Load securement system

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA851154A (en) * 1970-09-08 A. Chavannes Marc Method and apparatus for making cushioning and insulating material and the resultant product
NL287340A (da) *
US1853374A (en) * 1930-04-05 1932-04-12 Orenda Corp Cushioning panel
US2020639A (en) * 1932-07-25 1935-11-12 Ralph V Grayson Thermal insulation unit or board
US2171805A (en) * 1936-07-29 1939-09-05 Du Pont Resilient material
US2221310A (en) * 1937-08-26 1940-11-12 Insulfoil Corp Of America Fabricated insulation
US2670501A (en) * 1951-08-24 1954-03-02 Us Rubber Co Method of forming plastic material
US2756032A (en) * 1952-11-17 1956-07-24 Heater
US2958620A (en) * 1956-09-26 1960-11-01 Ono Iwao Plastic elastic products of piece-goods
FR71891E (fr) * 1957-07-25 1960-02-01 Emballage pneumatique en matière plastique
BE585093A (da) * 1959-11-03
US3231454A (en) * 1961-04-14 1966-01-25 Cadillac Products Cushioning material
NL288655A (da) * 1962-02-07
US3389534A (en) * 1965-09-16 1968-06-25 John M. Pendleton Machine for making cushioning packaging material or the like
US3346101A (en) * 1966-03-23 1967-10-10 Warwick Electronics Inc Inflatable packing insert
US3575781A (en) * 1969-05-16 1971-04-20 Stauffer Hoechst Polymer Corp Plastic film wrapping material
AU457904B2 (en) * 1970-12-21 1975-02-13 MITSUI PETROCHEMICAL INDUSTRIES, LTD and SERGI HAGINO Process and apparatus for producing laminated structure having hollow closed cells
US3889743A (en) * 1971-03-16 1975-06-17 Michael C Presnick Inflatable insulation for packaging
US3817803A (en) * 1972-06-19 1974-06-18 Fmc Corp Method of making a cellular cushioning structure
US3892902A (en) * 1972-12-04 1975-07-01 Preco Ind Ltd Plastic panel pad construction for spacing concrete panels
FR2257501A1 (en) * 1974-01-10 1975-08-08 Monange Jacques Laminated packaging film incorporating pneumatic pillows - made by trapping hot air between successively generated weld lines
JPS5234894A (en) * 1975-09-11 1977-03-17 Matsushita Electric Works Ltd Packing apparatus
FR2389547A1 (en) * 1977-05-06 1978-12-01 Raskin Claude Secure packing of articles - uses inflated flexible bulbs to fill space between article and box
DE2740412B2 (de) * 1977-09-08 1979-10-25 Meier, Josef, Schaan (Liechtenstein) Luftmatratze aus PVC-Bahnen mit mehreren Luftkammern
US4169344A (en) * 1978-01-30 1979-10-02 Sagan Industries, Inc. Apparatus for fabricating cushioning and insulating material
US4314865A (en) * 1979-09-14 1982-02-09 Ranpak Corp. Method of making cushioning dunnage
US4349404A (en) * 1980-07-28 1982-09-14 Raychem Corporation Polymeric articles
WO1982003821A1 (en) * 1981-04-29 1982-11-11 Smith Peter Insulating material
US4412879A (en) * 1981-11-02 1983-11-01 Ranpak Corp. Cushioning dunnage apparatus and method
US4427474A (en) * 1981-12-21 1984-01-24 Ranpak Corp. Method and apparatus for making an air cell cushioning product
US4486479A (en) * 1983-11-07 1984-12-04 The United States Of America As Represented By The Secretary Of The Army Hollow three dimensional air-inflatable structures
US4576669A (en) * 1984-11-09 1986-03-18 Caputo Garry L "On demand" apparatus and method for producing air-cushioning product
US4950354A (en) * 1989-08-25 1990-08-21 W. R. Grace & Co.-Conn. Method of making a micro-bubble laminate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621208A1 (en) * 1993-04-19 1994-10-26 Tetra Laval Holdings & Finance SA A packaging material and a method for its manufacture

Also Published As

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CA1328092C (en) 1994-03-29
NO892095L (no) 1989-12-01
SE8802003L (sv) 1989-12-01
NO173383B (no) 1993-08-30
DK260989D0 (da) 1989-05-29
NO892095D0 (no) 1989-05-25
KR900017877A (ko) 1990-12-20
SE8802003D0 (sv) 1988-05-30
FI892549A0 (fi) 1989-05-25
ES2027462T3 (es) 1992-06-01
DK260989A (da) 1989-12-01
DE68900376D1 (de) 1991-12-05
EP0345235A1 (en) 1989-12-06
GR3003604T3 (da) 1993-03-16
NO173383C (no) 1993-12-08
US5143775A (en) 1992-09-01
EP0345235B1 (en) 1991-10-30
JPH02242765A (ja) 1990-09-27
FI892549A (fi) 1989-12-01

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