ATE157924T1 - Vorrichtung zur vereinigung von mindestens zwei materialströmen in einer koextrusionslaminierungsmaschine - Google Patents

Vorrichtung zur vereinigung von mindestens zwei materialströmen in einer koextrusionslaminierungsmaschine

Info

Publication number
ATE157924T1
ATE157924T1 AT94490051T AT94490051T ATE157924T1 AT E157924 T1 ATE157924 T1 AT E157924T1 AT 94490051 T AT94490051 T AT 94490051T AT 94490051 T AT94490051 T AT 94490051T AT E157924 T1 ATE157924 T1 AT E157924T1
Authority
AT
Austria
Prior art keywords
extruders
channels
called
combining
main channel
Prior art date
Application number
AT94490051T
Other languages
English (en)
Inventor
Maurice Velluire
Original Assignee
Basse Normandie Extrusion
Maurice Velluire
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 Basse Normandie Extrusion, Maurice Velluire filed Critical Basse Normandie Extrusion
Application granted granted Critical
Publication of ATE157924T1 publication Critical patent/ATE157924T1/de

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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT94490051T 1993-11-09 1994-10-27 Vorrichtung zur vereinigung von mindestens zwei materialströmen in einer koextrusionslaminierungsmaschine ATE157924T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9313598A FR2712227B1 (fr) 1993-11-09 1993-11-09 Dispositif de réunion d'au moins deux flux dans une machine de coextrusion laminaire.

Publications (1)

Publication Number Publication Date
ATE157924T1 true ATE157924T1 (de) 1997-09-15

Family

ID=9452857

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94490051T ATE157924T1 (de) 1993-11-09 1994-10-27 Vorrichtung zur vereinigung von mindestens zwei materialströmen in einer koextrusionslaminierungsmaschine

Country Status (4)

Country Link
EP (1) EP0652097B1 (de)
AT (1) ATE157924T1 (de)
DE (1) DE69405512T2 (de)
FR (1) FR2712227B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996035570A1 (fr) * 1993-11-09 1996-11-14 Extrusion De Basse Normandie - Exbanor, S.A. Dispositif de reunion d'au moins deux flux de matiere dans une machine de coextrusion laminaire
US5971736A (en) * 1995-05-09 1999-10-26 Extrusion De Basse Normandie-Exbanor S.A. Device for joining at least two material flows in a laminar coextrusion machine
CN107186985B (zh) * 2017-06-16 2023-10-13 常州金纬管道科技有限公司 管材生产线的复合挤出系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26237E (en) * 1959-03-12 1967-07-18 Manufacture of spectacle frames
US3432588A (en) * 1964-12-23 1969-03-11 Dow Chemical Co Method for the preparation of a filamentary reinforced resinous article having improved surface characteristics
US3734662A (en) * 1971-02-08 1973-05-22 Black Clawson Co Flat film plastic extrusion apparatus
DE2534724C3 (de) * 1975-08-04 1981-08-13 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Extrudieren von gemusterten Bahnen oder Platten aus thermoplastischen Kunststoffmassen
DE2921943A1 (de) * 1979-05-30 1980-12-11 Waskoenig & Walter Kabel Werk Verfahren zum wechseln der einfaerbung extrudierter kabelumhuellungen
DE3405744A1 (de) * 1984-02-17 1985-08-22 Hoechst Ag, 6230 Frankfurt Vorrichtung zur herstellung mehrschichtiger verbundfolien
JPS63256418A (ja) * 1987-04-15 1988-10-24 Toray Ind Inc 製膜口金
US5137675A (en) * 1991-05-13 1992-08-11 Gencorp Inc. Apparatus and method for coextruding materials having different temperature dependent properties

Also Published As

Publication number Publication date
EP0652097A1 (de) 1995-05-10
EP0652097B1 (de) 1997-09-10
FR2712227A1 (fr) 1995-05-19
FR2712227B1 (fr) 1996-02-09
DE69405512T2 (de) 1998-03-26
DE69405512D1 (de) 1997-10-16

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Legal Events

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