DK0444224T3 - Reguleringsindretning til et ekstruder-dysehoved - Google Patents

Reguleringsindretning til et ekstruder-dysehoved

Info

Publication number
DK0444224T3
DK0444224T3 DK90103781.2T DK90103781T DK0444224T3 DK 0444224 T3 DK0444224 T3 DK 0444224T3 DK 90103781 T DK90103781 T DK 90103781T DK 0444224 T3 DK0444224 T3 DK 0444224T3
Authority
DK
Denmark
Prior art keywords
lip part
controller
nozzle head
lip
need
Prior art date
Application number
DK90103781.2T
Other languages
Danish (da)
English (en)
Inventor
Jacobus Frederik Bergeman
Original Assignee
Pillopak Bv
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 Pillopak Bv filed Critical Pillopak Bv
Application granted granted Critical
Publication of DK0444224T3 publication Critical patent/DK0444224T3/da

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/25—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
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK90103781.2T 1990-02-27 1990-02-27 Reguleringsindretning til et ekstruder-dysehoved DK0444224T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90103781A EP0444224B1 (de) 1990-02-27 1990-02-27 Reguliereinrichtung an einem Extruder-Düsenkopf

Publications (1)

Publication Number Publication Date
DK0444224T3 true DK0444224T3 (da) 1995-02-27

Family

ID=8203699

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90103781.2T DK0444224T3 (da) 1990-02-27 1990-02-27 Reguleringsindretning til et ekstruder-dysehoved

Country Status (6)

Country Link
EP (1) EP0444224B1 (es)
AT (1) ATE115462T1 (es)
DE (1) DE59008024D1 (es)
DK (1) DK0444224T3 (es)
ES (1) ES2066023T3 (es)
GR (1) GR3015210T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620991A1 (de) * 1996-05-24 1997-11-27 Hennecke Gmbh Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE102008021796C9 (de) * 2008-04-30 2024-01-25 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Herstellen von Kunststoffplatten in einer kontinuierlichen Presse
DE102011110613B4 (de) * 2011-08-16 2017-06-14 Frank van Lück Verfahren zur Herstellung einer extrudierten Schaumbahn sowie nach diesem Verfahren hergestellte Schaumware

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193547A (en) * 1961-09-07 1965-07-06 Gloucester Eng Co Inc Method and apparatus for extruding plastic
FR1500288A (fr) * 1966-09-12 1967-11-03 Cotelle & Foucher Ets Dispositif pour régler l'épaisseur de la paraison sur les machines de soufflage d'articles en matière plastique
FR1600011A (es) * 1968-03-04 1970-07-20
FR2267876A1 (en) * 1974-04-17 1975-11-14 Omega Plastics Ltd Annular extrusion nozzle for expanded plastic - formed by centre body mounted by perforated radial plate in a chamber
US4029458A (en) * 1975-06-24 1977-06-14 The B.F. Goodrich Company Extrusion die
AT363669B (de) * 1976-09-07 1981-08-25 Oesterr Schiffswerften Spritzkopf zur herstellung von rohren aus kunststoff
EP0036757A1 (en) * 1980-03-21 1981-09-30 Herbert W. Keuchel Process and apparatus for producing biaxially attenuated thermoplastic film
DE3126125C1 (de) * 1981-07-02 1982-12-09 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Vorrichtung zur Herstellung von Schaumstoffolien
US4753767A (en) * 1986-04-03 1988-06-28 The Dow Chemical Company Extrusion apparatus and method

Also Published As

Publication number Publication date
ATE115462T1 (de) 1994-12-15
GR3015210T3 (en) 1995-05-31
DE59008024D1 (de) 1995-01-26
EP0444224B1 (de) 1994-12-14
EP0444224A1 (de) 1991-09-04
ES2066023T3 (es) 1995-03-01

Similar Documents

Publication Publication Date Title
GB1284478A (en) An extrusion head for the manufacture of multi-layered blown films from thermoplastic materials
AU1206988A (en) Process of producing thermoplastic resin sheet and the like and equipment therefor
CA2138773A1 (en) Process and apparatus for the co-vulcanization of thermoplastic plastics material and elastomeric material
KR900015823A (ko) 도포기
ES2043206T3 (es) Adaptador de coextrusion
DE59104685D1 (de) Extrusionsdüse zur Herstellung flacher Bahnen aus thermoplastischem Kunststoff.
CA2152564A1 (en) Extrusion Machine
DK0444224T3 (da) Reguleringsindretning til et ekstruder-dysehoved
DE69009859T2 (de) Vorrichtung zur Herstellung verstärkter Polymerrohre.
US20080095874A1 (en) Device for extruding hollow strands
FI945748A (fi) Parannukset, jotka kohdistuvat ekstrudoidun tuotteen jatkuvaa muotoilua suorittaviin menetelmiin ja laitteisiin tai liittyvät niihin
SE7709999L (sv) Sprutverktyg for framstellning av plastror
ES2014024B3 (es) Maquina de extrusion simultanea de varios materiales.
ATE182837T1 (de) Extrusionskopf für kunststoffextruder
GB2185931A (en) Extrusion die for production of co-extruded thermoplastics laminated foil tubes
ATE20850T1 (de) Verfahren zum extrudieren eines kunststoffhohlprofils.
DE69108659T3 (de) Vorrichtung zum Steuern des radialen Extrusionsdurchmessers eines thermoplastischen Polymers.
US5112546A (en) Method of controlling thickness of thermoplastic extruded profile
DE59206605D1 (de) Spritzkopf für die Coextrusion von mindestens zwei Kunststoffmaterialien
ATE92839T1 (de) Extrudierkopf zum herstellen mehrschichtiger extrudate.
GB1122473A (en) Method of, and apparatus for, producing a foamed thermoplastic product
ATE246988T1 (de) Verfahren und vorrichtung zum blasformen
US3513504A (en) Extrusion die
GB1429046A (en) Extrusion apparatus
GB1495879A (en) Extruders for plastics