FR2424851A1 - Procede et dispositif pour le soudage d'une languette de fermeture sur un recipient d'emballage - Google Patents

Procede et dispositif pour le soudage d'une languette de fermeture sur un recipient d'emballage

Info

Publication number
FR2424851A1
FR2424851A1 FR7910738A FR7910738A FR2424851A1 FR 2424851 A1 FR2424851 A1 FR 2424851A1 FR 7910738 A FR7910738 A FR 7910738A FR 7910738 A FR7910738 A FR 7910738A FR 2424851 A1 FR2424851 A1 FR 2424851A1
Authority
FR
France
Prior art keywords
tab
welding
edge
closure tab
packaging container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7910738A
Other languages
English (en)
Other versions
FR2424851B1 (fr
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.)
Tetra Pak AB
Original Assignee
Tetra Pak International AB
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 Tetra Pak International AB filed Critical Tetra Pak International AB
Publication of FR2424851A1 publication Critical patent/FR2424851A1/fr
Application granted granted Critical
Publication of FR2424851B1 publication Critical patent/FR2424851B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/63—Internally supporting the article during joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General 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
    • B29C66/72—General 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 structure of the material of the parts to be joined
    • B29C66/723—General 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 structure of the material of the parts to be joined being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General 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
    • B29C66/73—General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General 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
    • B29C66/814—General 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
    • B29C66/8141—General 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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General 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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
    • B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/10—Joining materials by welding overlapping edges with an insertion of plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General 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
    • B29C66/72—General 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 structure of the material of the parts to be joined
    • B29C66/723—General 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 structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General 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 structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General 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 structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General 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
    • B29C66/72—General 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 structure of the material of the parts to be joined
    • B29C66/723—General 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 structure of the material of the parts to be joined being multi-layered
    • B29C66/7234—General 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 structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Closing Of Containers (AREA)
  • Laminated Bodies (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Making Paper Articles (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

L'INVENTION CONCERNE L'INDUSTRIE DE L'EMBALLAGE. PROCEDE DE SOUDAGE D'UNE LANGUETTE D'OBTURATION SUR UN ORIFICE DANS LA PAROI D'UN RECIPIENT D'EMBALLAGE EN MATERIAU COMPOSITE, CARACTERISE EN CE QU'ON SOUDE A LA LANGUETTE 3 DEUX OU PLUSIEURS COUCHES THERMOPLASTIQUES 4, 5, 7 DU MATERIAU COMPOSITE EN CHAUFFANT LE BORD DE L'ORIFICE 2 AINSI QU'UNE ZONE DU MATERIAU COMPOSITE 1 ADJACENTE AUDIT BORD ET A LA LANGUETTE, AVEC APPLICATION SIMULTANEE DE PRESSION, A UNE TEMPERATURE SUPERIEURE A LA TEMPERATURE DE RAMOLLISSEMENT DE LA MATIERE THERMOPLASTIQUE, DE FACON QUE LES COUCHES THERMOPLASTIQUES 4, 5, 7 SOIENT AMENEES A FLUER SUR LE BORD VIF ET A SE SOUDER L'UNE A L'AUTRE AINSI QU'A LA LANGUETTE D'OBTURATION 3. APPLICATION NOTAMMENT AU SYSTEME D'OUVERTURE POUR EMBALLAGES A JETER APRES USAGE, DESTINES A CONTENIR DES PRODUITS ALIMENTAIRES TELS QUE DU LAIT, DES JUS DE FRUITS OU DU VIN.
FR7910738A 1978-05-02 1979-04-27 Procede et dispositif pour le soudage d'une languette de fermeture sur un recipient d'emballage Expired FR2424851B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805004A SE412204B (sv) 1978-05-02 1978-05-02 Sett och anordning for att forsegla en teckremsa over en forpackningsoppning

Publications (2)

Publication Number Publication Date
FR2424851A1 true FR2424851A1 (fr) 1979-11-30
FR2424851B1 FR2424851B1 (fr) 1986-04-11

Family

ID=20334805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910738A Expired FR2424851B1 (fr) 1978-05-02 1979-04-27 Procede et dispositif pour le soudage d'une languette de fermeture sur un recipient d'emballage

Country Status (14)

Country Link
US (1) US4266993A (fr)
JP (1) JPS5512093A (fr)
AR (1) AR217920A1 (fr)
AT (1) AT365514B (fr)
AU (1) AU527364B2 (fr)
CA (1) CA1116569A (fr)
CH (1) CH637073A5 (fr)
DE (1) DE2917457A1 (fr)
FR (1) FR2424851B1 (fr)
GB (1) GB2020605B (fr)
IT (1) IT1112781B (fr)
NL (1) NL7903309A (fr)
SE (1) SE412204B (fr)
ZA (1) ZA792037B (fr)

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US4400227A (en) * 1982-01-26 1983-08-23 The Procter & Gamble Company Dynamic ultrasonic laminating apparatus having post-bonding pressure roll, and concomitant method
EP0117952B1 (fr) * 1982-12-27 1988-09-21 Mobil Oil Corporation Récipients ayant des régions jointives thermo-sondées
FR2545470B1 (fr) * 1983-05-03 1986-06-27 Monoplast Sa Procede de fermeture etanche de recipients en matiere plastique et recipients obtenus selon ce procede
SE439452B (sv) * 1983-12-15 1985-06-17 Tetra Pak Int Sett att forsegla en tomningsoppning samt anordning for genomforande av settet
SE441666B (sv) * 1984-03-21 1985-10-28 Tetra Pak Int Oppningsanordning vid forpackningsbehallare samt sett att tillverka densamma
JP2719705B2 (ja) * 1988-11-07 1998-02-25 日本テトラパック株式会社 注出口を穿設した包装用ウエブにストリップテープを貼着する方法及び装置
US4964562A (en) * 1989-06-27 1990-10-23 International Paper Co. Gable top container having a pour spout fitment
US5125886A (en) * 1989-12-15 1992-06-30 The Procter & Gamble Company One piece pouring spout sealed to innermost and outermost surfaces of moisture impervious carton
US5152438A (en) * 1990-07-12 1992-10-06 International Paper Company Pour spout construction
US5244520A (en) * 1990-07-12 1993-09-14 International Paper Company Pour spout construction and method
US5110040A (en) * 1991-04-30 1992-05-05 Kalberer Roderick W Pour spout construction and method
SE9200999L (sv) * 1992-03-31 1993-10-01 Tetra Laval Holdings & Finance Förpackningsmaterial med öppningsanordning samt sätt att framställa detsamma
JPH0692304A (ja) * 1992-08-06 1994-04-05 Idemitsu Petrochem Co Ltd 容器のシール方法及びその装置
SE9203007D0 (sv) * 1992-10-13 1992-10-13 Tetra Alfa Holdings Saett att framstaella foerpackningsmaterial i form av en sammanhaengande laminatbana
US5345747A (en) * 1993-02-19 1994-09-13 Raque Food Systems, Inc. Ultrasonic sealing apparatus and method
US6066226A (en) * 1994-08-03 2000-05-23 Mitsubishi Gas Chemical Company, Inc. Method of making a sheet-shaped oxygen absorber
SE503491C2 (sv) * 1994-10-12 1996-06-24 Tetra Laval Holdings & Finance Metod och anordning för att styra en tunn materialbana vid formning av materialbanan
DE4443556A1 (de) * 1994-12-07 1996-06-13 Pkl Verpackungssysteme Gmbh Verfahren zum Herstellen einer quaderförmigen Flachgiebelverbundpackung
US5762595A (en) * 1996-10-01 1998-06-09 Elopak Systems Ag Flat-sitting container bottom end closure and mechanism for forming same
FI104811B (fi) * 1997-10-22 2000-04-14 Upm Kymmene Oyj Menetelmä nestepakkauksen täyttö- ja/tai tyhjennysaukon valmistamiseksi
ATE281359T1 (de) * 1999-06-30 2004-11-15 Tetra Laval Holdings & Finance Verfahren und vorrichtung zum befestigen von aufreisslaschen auf verpackungsmaterial für flüssige lebensmittelprodukte
EP1184311B1 (fr) * 2000-08-31 2004-10-20 Tetra Laval Holdings & Finance S.A. Procédé de raccordement de matériaux multicouches pour emballer des produits alimentaires sous forme liquide
DE10204521B4 (de) * 2002-02-05 2006-04-13 Sig Combibloc Systems Gmbh Verfahren und Vorrichtung zur Verbesserung der Haftung der einzelnen Schichten eines Verbundmaterials
DE102007005911A1 (de) * 2007-02-01 2008-08-07 Frans Vermee Gmbh Vorrichtung zum Anbringen einer Aufreißlasche auf einer Lebensmittel- oder Chemieverpackung aus Kunststofffolie sowie Lebensmittel- oder Chemieverpackung aus Kunststofffolie
DK3414087T3 (da) * 2016-02-12 2023-10-23 Tetra Laval Holdings & Finance Emballagemateriale og fremgangsmåde til fremstilling af det samme
JP7281403B2 (ja) * 2017-02-08 2023-05-25 テトラ ラバル ホールディングス アンド ファイナンス エス エイ 包装材料および包装材料を提供する方法
KR20230112114A (ko) * 2020-12-02 2023-07-26 소시에떼 데 프로듀이 네슬레 소시에떼아노님 금속화된 기재의 다단계 압력 밀봉

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US3905280A (en) * 1973-11-30 1975-09-16 Ex Cell O Corp Apparatus for welding thermoplastic coated paperboard cartons
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361611A (en) * 1965-04-05 1968-01-02 Tetra Pak Ab Method of covering a stamped hole in a laminated packaging material by means of a wafer or the like, and a package to which the method has been applied
FR2253620A1 (fr) * 1973-12-08 1975-07-04 France Bed Co

Also Published As

Publication number Publication date
JPS5512093A (en) 1980-01-28
IT1112781B (it) 1986-01-20
AR217920A1 (es) 1980-04-30
SE7805004L (sv) 1979-11-03
NL7903309A (nl) 1979-11-06
CA1116569A (fr) 1982-01-19
IT7922296A0 (it) 1979-05-02
GB2020605A (en) 1979-11-21
JPS6326021B2 (fr) 1988-05-27
AU4661279A (en) 1979-11-08
CH637073A5 (de) 1983-07-15
DE2917457A1 (de) 1979-11-08
ATA323779A (de) 1981-06-15
AU527364B2 (en) 1983-03-03
SE412204B (sv) 1980-02-25
ZA792037B (en) 1980-04-30
FR2424851B1 (fr) 1986-04-11
AT365514B (de) 1982-01-25
GB2020605B (en) 1982-08-04
US4266993A (en) 1981-05-12

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