GB2185931B - Extrusion tool for production of multilaminated foil tubes - Google Patents

Extrusion tool for production of multilaminated foil tubes

Info

Publication number
GB2185931B
GB2185931B GB8700774A GB8700774A GB2185931B GB 2185931 B GB2185931 B GB 2185931B GB 8700774 A GB8700774 A GB 8700774A GB 8700774 A GB8700774 A GB 8700774A GB 2185931 B GB2185931 B GB 2185931B
Authority
GB
United Kingdom
Prior art keywords
multilaminated
production
extrusion tool
foil tubes
foil
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.)
Expired
Application number
GB8700774A
Other versions
GB8700774D0 (en
GB2185931A (en
Inventor
Willi Schnell
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.)
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Original Assignee
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
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 Reifenhaeuser GmbH and Co KG Maschinenenfabrik filed Critical Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Publication of GB8700774D0 publication Critical patent/GB8700774D0/en
Publication of GB2185931A publication Critical patent/GB2185931A/en
Application granted granted Critical
Publication of GB2185931B publication Critical patent/GB2185931B/en
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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB8700774A 1986-01-18 1987-01-14 Extrusion tool for production of multilaminated foil tubes Expired GB2185931B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863601345 DE3601345A1 (en) 1986-01-18 1986-01-18 EXTRACTION TOOL FOR THE PRODUCTION OF A MULTILAYER TUBULAR FILM

Publications (3)

Publication Number Publication Date
GB8700774D0 GB8700774D0 (en) 1987-02-18
GB2185931A GB2185931A (en) 1987-08-05
GB2185931B true GB2185931B (en) 1989-11-01

Family

ID=6292096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8700774A Expired GB2185931B (en) 1986-01-18 1987-01-14 Extrusion tool for production of multilaminated foil tubes

Country Status (10)

Country Link
BE (1) BE1001610A4 (en)
DD (1) DD253216A5 (en)
DE (1) DE3601345A1 (en)
FI (1) FI870132A (en)
FR (1) FR2593112B1 (en)
GB (1) GB2185931B (en)
IT (1) IT1201161B (en)
NL (1) NL8700104A (en)
NO (1) NO870158L (en)
SE (1) SE8700129L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720560C1 (en) * 1987-06-22 1988-09-15 Bekum Maschf Gmbh Coextrusion head
DE9216920U1 (en) * 1992-10-13 1994-02-24 Windmöller & Hölscher, 49525 Lengerich Extrusion tool for the extrusion of melt hoses
US7264836B2 (en) 2003-03-21 2007-09-04 Kraft Foods Holdings, Inc. Production of triple coextruded baked bar goods
DE102004001473B4 (en) * 2003-11-10 2006-05-11 Kuhne Gmbh Film die
US7470119B2 (en) 2004-05-18 2008-12-30 Wm. Wrighley Jr. Company Confection center fill apparatus and method
DE102008014342A1 (en) * 2008-03-14 2009-10-01 Roga Kg Method for the production of tube like foil by extrusion, comprises decelerating and then accelerating flow speed of a coextrudate within an extrusion nozzle
GB201112475D0 (en) 2011-07-20 2011-08-31 Kritis Plastika Concentric co-extrusion die

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932157A (en) * 1961-01-04 1963-07-24 Franklin Resi I Ment Corp Extruder head for forming hollow plastic products
GB1067908A (en) * 1964-10-02 1967-05-03 Dow Chemical Co Extrusion die
GB1227914A (en) * 1968-04-26 1971-04-15
GB1347772A (en) * 1970-03-31 1974-02-27 Nat Distillers Chemical Corp Co-extrusion die
GB1436907A (en) * 1973-06-27 1976-05-26 Crown Zellerbach Corp Method of and apparatus for forming blown laminar film

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337914A (en) * 1966-01-03 1967-08-29 Nat Distillers Chem Corp Stacked extrusion die
CA904525A (en) * 1969-03-29 1972-07-11 Leco Industries Limited Co-extrusion device
US3890083A (en) * 1973-05-30 1975-06-17 Leco Industries Ltd Extrusion devices
DE2752932A1 (en) * 1977-11-26 1979-05-31 Reifenhaeuser Kg RING SPLITTING TOOL FOR EXTRUSION OF THERMOPLASTIC PLASTIC
JPS5624133A (en) * 1979-08-07 1981-03-07 Asahi Chem Ind Co Ltd Molding die
FR2503627A1 (en) * 1981-04-09 1982-10-15 Raffinage Cie Francaise HEAD FOR EXTRUSION OF A TUBULAR PARAISON TO AT LEAST ONE LAYER OF MATERIAL
ATE29237T1 (en) * 1981-10-05 1987-09-15 Ball Corp MULTI-LAYER PIPE BODY WITH AN OFF-CENTRE BARRIER LAYER.
FR2557016A2 (en) * 1983-12-23 1985-06-28 Raffinage Cie Francaise HEAD FOR EXTRUSION OF A TUBULAR PARAISON TO AT LEAST ONE LAYER OF POLYMERIC MATERIAL
US4649004A (en) * 1983-12-27 1987-03-10 Toyo Seikan Kaisha, Ltd. Process for production of multi-layer pipes for draw-forming

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932157A (en) * 1961-01-04 1963-07-24 Franklin Resi I Ment Corp Extruder head for forming hollow plastic products
GB1067908A (en) * 1964-10-02 1967-05-03 Dow Chemical Co Extrusion die
GB1227914A (en) * 1968-04-26 1971-04-15
GB1347772A (en) * 1970-03-31 1974-02-27 Nat Distillers Chemical Corp Co-extrusion die
GB1436907A (en) * 1973-06-27 1976-05-26 Crown Zellerbach Corp Method of and apparatus for forming blown laminar film

Also Published As

Publication number Publication date
SE8700129D0 (en) 1987-01-15
FI870132A0 (en) 1987-01-14
GB8700774D0 (en) 1987-02-18
IT1201161B (en) 1989-01-27
SE8700129L (en) 1987-07-19
DE3601345A1 (en) 1987-07-23
DD253216A5 (en) 1988-01-13
BE1001610A4 (en) 1989-12-19
NL8700104A (en) 1987-08-17
NO870158L (en) 1987-07-20
FI870132A (en) 1987-07-19
NO870158D0 (en) 1987-01-15
GB2185931A (en) 1987-08-05
FR2593112B1 (en) 1990-06-08
IT8719103A0 (en) 1987-01-16
FR2593112A1 (en) 1987-07-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee