DK155698B - Fremgangsmaade til fremstilling af en emballagebeholder - Google Patents

Fremgangsmaade til fremstilling af en emballagebeholder Download PDF

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Publication number
DK155698B
DK155698B DK336479AA DK336479A DK155698B DK 155698 B DK155698 B DK 155698B DK 336479A A DK336479A A DK 336479AA DK 336479 A DK336479 A DK 336479A DK 155698 B DK155698 B DK 155698B
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container
blank
packaging container
edge coating
plastic
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DK336479AA
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English (en)
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DK155698C (da
DK336479A (da
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Rolf Lennart Ignell
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Tetra Pak Dev
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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
    • B65D23/00Details of bottles or jars not otherwise provided for
    • B65D23/08Coverings or external coatings
    • B65D23/0842Sheets or tubes applied around the bottle with or without subsequent folding operations
    • 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
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • 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
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24Lining or labelling
    • B29C2049/2404Lining or labelling inside the article
    • 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
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24Lining or labelling
    • B29C2049/2414Linings or labels, e.g. specific geometry, multi-layered or material
    • B29C2049/24302Label materials
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/072Preforms or parisons characterised by their configuration having variable wall thickness
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/072Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0722Preforms or parisons characterised by their configuration having variable wall thickness at neck portion
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/072Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0725Preforms or parisons characterised by their configuration having variable wall thickness at bottom portion
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/073Preforms or parisons characterised by their configuration having variable diameter
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/073Preforms or parisons characterised by their configuration having variable diameter
    • B29C2949/0731Preforms or parisons characterised by their configuration having variable diameter at neck portion
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/073Preforms or parisons characterised by their configuration having variable diameter
    • B29C2949/0734Preforms or parisons characterised by their configuration having variable diameter at bottom portion
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0772Closure retaining means
    • B29C2949/0776Closure retaining means not containing threads
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/078Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
    • 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
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/079Auxiliary parts or inserts
    • B29C2949/08Preforms made of several individual parts, e.g. by welding or gluing parts together
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/253Preform
    • B29K2105/258Tubular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/005Oriented
    • B29K2995/0053Oriented bi-axially
    • 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
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49805Shaping by direct application of fluent pressure
    • 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
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49833Punching, piercing or reaming part by surface of second part
    • 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
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49908Joining by deforming
    • Y10T29/49915Overedge assembling of seated part
    • Y10T29/49917Overedge assembling of seated part by necking in cup or tube wall
    • Y10T29/49918At cup or tube end

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Packages (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Cartons (AREA)
  • Stackable Containers (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Closures For Containers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Tubes (AREA)

Description

DK 155698 B
i
Den foreliggende opfindelse angår en fremgangsmåde til fremstilling af en emballagebeholder, hvor et sømløst, rørformet emne af plastmateriale forbindes med en endevæg samt forsynes med en ringformet kantbelæg-5 ning, og hvor røremnet gennem opblæsning til anlæg mod indersiden af et formhulrum tildannes til en beholder med en i det væsentlige cylindrisk beholderdel.
Ved en sådan kendt fremgangsmåde (GB-PS 10 21 974) ekstruderes der et emne af plastmate-10 riale, og efter forbindelse med en yderligere endevæg opblæses emnet til den færdige beholderfacon inden i et formhulrum. Samtidig med denne fremgangsmåde sker også fyldningen og lukningen af beholderen, idet det ekstruderede plastemne i nærheden af ekstruderingsmundstykket 15 formes til en beholderbund og lukkes efter opfyldning med fyldgods. Det har dog vist sig, at den væsketætte lukning af beholderbunden i nærheden af mundstykket giver problemer, og desuden har beholdervæggen, navnlig i de af stærke krumninger prægede vægområder, ikke til-20 strækkelig styrke, så at der her ligesom ved beholderbundens forseglede lukkested er risiko for brud, navnlig ved den håndtering af beholderen, der forekommer under transport.
Endvidere er det kendt (US-PS 3 873 660) at give 25 et rørformet plastemne en sådan facon, at størstedelen af emnet befinder sig i afstand fra væggen af formhulrummet. Inden opblæsningen til beholderfaconen strækkes emnet i længderetningen for at længdeorientere plastmolekylerne, hvorefter det ved indblæsning af gas under 30 tryk også udvides radialt indtil anlæg mod væggen af formhulrummet under samtidig mindskning af temperaturen af plasten for foruden en tykkelsesreduktion at opnå en molekylorientering. De ovennævnte problemer ved den kendte teknik kan dog ikke løses ad denne vej.
35 Opfindelsen har til opgave at forbedre frem gangsmåden af den indledningsvis nævnte art på en sådan 2
DK 155698B
måde, at der under anvendelse af enkle fremgangsmådetrin kan fremstilles en formstabil emballagebeholder med mindst mulig forbrug af plastmateriale.
Fremgangsmåden ifølge opfindelsen er ejendomme-5 lig ved, at det eventuelt af flere lag opbyggede emne efter forbindelsen med endevæggen samt med kantbelægningen og inden opblæsningen til beholderen strækkes i sin længderetning for at længdeorientere emnets form-stofmolekyler, og at der på beholderdelen anbringes et 10 ydre hylster af et relativt stift, trykabsorberende materiale.
Opfindelsen anviser ikke alene en blot og bar anvendelse af længdestrækning på det fra indledningen kendte, men anviser derimod en fælles anvendelse af de 15 kendetegnende træk. Med opfindelsen løses den ovennævnte opgave på særdeles enkel vis, så at der i beholderen kan opbevares væsker under tryk, uden at der opstår risiko for deformering af denne, hvilket ville skade stableevnen. Den ved fremgangsmåden fremstillede 20 beholder er også meget stabil under håndtering, selv om der kun anvendes en ringe mængde plastmateriale.
En udførelsesform for opfindelsens genstand vil blive beskrevet i det følgende under henvisning til den skematiske tegning, på hvilken 25 fig. 1 viser et længdesnit gennem en emballage beholder, fig. 2 et røremne til fremstilling af den indre plastdel af emballagebeholderen i fig. 1, fig. 3a og b i større målestok et snit af hen-30 holdsvis den øverste og den nederste ende af røremnet i fig. 2, og, fig. 4a og 4b i større målestok et snit gennem henholdsvis den øverste og den nederste del af beholderlegemet i fig. 1.
35 Ved fremstilling af en emballagebeholder ifølge fig. 1 fremstilles der først et rørformet emne 1 som
DK 155698 B
3 det i fig. 2 viste. Det nævnte rørformede emne kan fortrinsvis fremstilles ved ekstrudering, og hvis det ønskes at fremstille emballagebeholderens beholderlegeme af et laminat omfattende et antal lag af forskellige 5 plastmaterialer, kan det rørformede emne ifølge fig. 2 fremstilles ved hjælp af koekstrudering, dvs. samtidig ekstrudering af et antal plastmaterialer på en sådan måde, at det rørformede emne kommer til at indeholde koncentriske lag af plastmaterialerne. Det ekstruderede 10 rørformede emne 1 har en tykkelse, der overstiger tykkelsen af beholderlegemet i den færdige emballagebeholder, og kan som vist i fig. 2 gøres betydelig kortere end beholderlegemet, for derefter at strækkes til opnåelse af molekylorientering, hvilket i betydelig 15 grad forbedrer plastmaterialets mekaniske egenskaber og styrkeegenskaber i orienteringsretningen. Røremnet 1 forsynes dels med en gavlbrik 10, der lukker den ene ende af røremnet, dels med en kantbelægning 8, der griber om og beskyttende dækker den derværende ende af 20 røremnet 1.
I fig. 3a er i snit i større målestok vist den øverste del af røremnet ifølge fig. 2, og som det fremgåf af fig. 3a, er emballagematerialet i det her beskrevne tilfælde sammensat af tre materialelag, nemlig 25 et centralt materialelag 14 bestående af polyvinyl-alkohol eller polyethylvinylalkohol. Til beskyttelse af det centrale lag 14, der har særdeles gode gasbarrie-reegenskaber, mod at komme i berøring med vand eller fugt omgives det således på begge sider med plastlag 30 15 og 16, der kan udgøres af polypropen, polyvinyl-chlorid, polyester eller lignende materialer. De ovennævnte materialer kan ikke direkte lamineres med det centrale materialelag, men der må mellem plastlagene indføres særlige bindemiddellag, der hæfter til såvel 35 det centrale lag 14 som til de ydre lag 15 og 16.
I det her beskrevne tilfælde kan der eventuelt også an- 4
DK 155698B
vendes det nævnte bindemiddellag, men eftersom dette medfører en fordyrelse af materialet, kan disse bindemiddellag i det foreliggende tilfælde undværes, eftersom materialelagene i røremnet 1 holdes effektivt 5 sammen ved hjælp af endebrikken 10 og kantbelægningen 8, hvorfor det ikke er uomgåeligt nødvendigt, at materialelagene 14, 15 og 16 hæfter sammen indbyr des. I fig. 3a er vist, hvorledes kantbelægningen 8 er bukket over røremnet 21 s øvre endekant og for-10 ankret i plastmaterialet ved hjælp af falsning, idet falskanter 17 er trykket ind i plastmaterialet. Kantbelægningen 8 har desuden anordninger 19 til fastgørelse af en ikke vist kapsel over emballagebeholderen 2's tømmeåbning 7. Disse anordninger 19 til påsæt-15 ning af en kapsel kan også udføres som et gevind, der passer til et tilsvarende gevind på kapslen.
Fig. 3b viser den modsatte ende af røremnet l med dettes nedre åbning helt dækket af en endebrik 10, der er falset sammen med røremnets nederste del ved, at 20 endebrikken 10 er forsynet med et U-formet spor, der optager røremnets nedre del. Ved sammenfalsningen mellem endebrikken 10 og røremnet l's nedre del forankres endebrikken 10 i røremnets plastmateriale ved hjælp af særligt udformede forankringselementer 17.
25 Ved fremstilling af emballagebeholderen 2's beholderlegeme 3 går man ud fra det med kantbelægning 8 og endebrik 10 forsynede røremne l ifølge fig.
2, hvilket emne først strækkes, så at dets længde svarer til beholderlegemet 3's længde samtidigt med, at 30 plastmaterialet molekylorienteres til opnåelse af forbedrede mekaniske egenskaber.
Det således forberedte røremne l opvarmes så meget, at plastmaterialet blødgøres og kan underkastes en plastisk formningsbearbejdning. Når røremnet 1 er 35 blevet opvarmet tilstrækkeligt, indesluttes det i en ydre, ikke vist, af to eller flere dele bestående form-

Claims (2)

20 PATENTKRAV
1. Fremgangsmåde til fremstilling af en emballagebeholder, hvor et sømløst, rørformet emne af plastmateriale forbindes med en endevæg samt forsynes med en 25 ringformet kantbelægning, og hvor røremnet gennem opblæsning til anlæg mod indersiden af et formhulrum tildannes til en beholder med en i det væsentlige cylindrisk beholderdel, kendetegnet ved, at det eventuelt af flere lag opbyggede emne efter forbindel-30 sen med endevæggen samt med kantbelægningen og inden opblæsningen til beholderen strækkes i sin længderetning for at længdeorientere emnets formstofmolekyler, og at der på beholderdelen anbringes et ydre hylster af et relativt stift, trykabsorberende materiale.
2. Fremgangsmåde ifølge krav 1, kende tegnet ved, at endevæggen og kantbelægningen forankres i det rørformede emne ved falsning.
DK336479A 1978-08-11 1979-08-10 Fremgangsmaade til fremstilling af en emballagebeholder DK155698C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7808571A SE423610B (sv) 1978-08-11 1978-08-11 Sett att framstella forpackningsbehallare av plastmaterial jemte forpackningsbehallare framstelld enligt settet
SE7808571 1978-08-11

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DK336479A DK336479A (da) 1980-02-12
DK155698B true DK155698B (da) 1989-05-01
DK155698C DK155698C (da) 1989-09-25

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US (2) US4281769A (da)
JP (1) JPS5938141B2 (da)
AU (1) AU528879B2 (da)
BE (1) BE878193A (da)
BR (1) BR7905169A (da)
CA (1) CA1146312A (da)
CH (1) CH639315A5 (da)
DE (1) DE2932375C2 (da)
DK (1) DK155698C (da)
ES (2) ES483316A1 (da)
FR (1) FR2432930A1 (da)
GB (1) GB2028215B (da)
HK (1) HK43085A (da)
IT (1) IT1122718B (da)
KE (1) KE3514A (da)
MX (1) MX149387A (da)
NL (1) NL7906011A (da)
SE (1) SE423610B (da)
SG (1) SG16685G (da)
SU (1) SU1053740A3 (da)
ZA (1) ZA794050B (da)

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US4342399A (en) * 1981-02-17 1982-08-03 The Seven-Up Company Composite bottle
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JPS5564044A (en) 1980-05-14
NL7906011A (nl) 1980-02-13
US4281769A (en) 1981-08-04
FR2432930B1 (da) 1983-08-26
DE2932375A1 (de) 1980-03-06
GB2028215A (en) 1980-03-05
AU4974179A (en) 1980-02-14
AU528879B2 (en) 1983-05-19
GB2028215B (en) 1982-07-14
IT1122718B (it) 1986-04-23
DK155698C (da) 1989-09-25
SG16685G (en) 1985-09-13
ES246255U (es) 1980-04-01
FR2432930A1 (fr) 1980-03-07
HK43085A (en) 1985-06-07
US4400862A (en) 1983-08-30
BE878193A (fr) 1979-12-03
ES246255Y (es) 1980-10-01
SE7808571L (sv) 1980-02-12
DE2932375C2 (de) 1983-12-22
ES483316A1 (es) 1980-04-16
SU1053740A3 (ru) 1983-11-07
MX149387A (es) 1983-10-31
BR7905169A (pt) 1980-04-29
KE3514A (en) 1985-04-19
JPS5938141B2 (ja) 1984-09-13
IT7924968A0 (it) 1979-08-07
CH639315A5 (de) 1983-11-15
SE423610B (sv) 1982-05-17
DK336479A (da) 1980-02-12
CA1146312A (en) 1983-05-17
ZA794050B (en) 1980-07-30

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