DE3762586D1 - Zusammensetzbarer extruderkopf. - Google Patents

Zusammensetzbarer extruderkopf.

Info

Publication number
DE3762586D1
DE3762586D1 DE8787109252T DE3762586T DE3762586D1 DE 3762586 D1 DE3762586 D1 DE 3762586D1 DE 8787109252 T DE8787109252 T DE 8787109252T DE 3762586 T DE3762586 T DE 3762586T DE 3762586 D1 DE3762586 D1 DE 3762586D1
Authority
DE
Germany
Prior art keywords
composable
extruder head
extruder
head
composable extruder
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 - Lifetime
Application number
DE8787109252T
Other languages
English (en)
Inventor
Milton Briggs
Erich Otto Teutsch
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.)
General Electric Co
Graham Engineering Corp
Original Assignee
General Electric Co
Graham Engineering Corp
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
Priority claimed from US06/922,198 external-priority patent/US4798526A/en
Application filed by General Electric Co, Graham Engineering Corp filed Critical General Electric Co
Application granted granted Critical
Publication of DE3762586D1 publication Critical patent/DE3762586D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/16—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
    • 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
    • B29C48/3363—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 layered die, e.g. stacked discs
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/872—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone characterised by differential heating or cooling
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DE8787109252T 1986-06-26 1987-06-26 Zusammensetzbarer extruderkopf. Expired - Lifetime DE3762586D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87870186A 1986-06-26 1986-06-26
US88673486A 1986-07-17 1986-07-17
US06/922,198 US4798526A (en) 1986-07-17 1986-10-23 Modular extrusion head

Publications (1)

Publication Number Publication Date
DE3762586D1 true DE3762586D1 (de) 1990-06-13

Family

ID=27420497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787109252T Expired - Lifetime DE3762586D1 (de) 1986-06-26 1987-06-26 Zusammensetzbarer extruderkopf.

Country Status (8)

Country Link
EP (1) EP0252388B1 (de)
JP (1) JPH0649317B2 (de)
AU (1) AU588484B2 (de)
CA (1) CA1281522C (de)
DE (1) DE3762586D1 (de)
DK (1) DK165494C (de)
ES (1) ES2015924B3 (de)
WO (1) WO1988000125A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738611A (en) * 1987-03-04 1988-04-19 Graham Engineering Corporation Cross head die
JP2674185B2 (ja) * 1989-02-28 1997-11-12 三菱樹脂株式会社 多層環状口金
US5779959A (en) * 1990-09-20 1998-07-14 General Electric Company Process for forming plastic articles
US5393216A (en) * 1990-09-20 1995-02-28 General Electric Company Modular tubular extrusion head and a process for extruding tubular articles
US5069612A (en) * 1990-09-20 1991-12-03 General Electric Corporation Modular tubular extrusion head
CA2082437C (en) * 1991-11-14 1998-01-20 Peter C. Gates Spiral fed multi-layer tubular die
EP0626247A1 (de) * 1993-05-07 1994-11-30 BATTENFELD GLOUCESTER ENGINEERING Co., Inc. Im Innern gestapelte Düse für Blasfolien
IL114716A0 (en) * 1995-07-24 1995-11-27 Ohayon Nissim Device for the controlled dispensation and evaporation of volatile liquids
US5690972A (en) * 1996-07-01 1997-11-25 Macro Engineering & Technology Inc. Annular co-extrusion die
US6190152B1 (en) 1996-08-26 2001-02-20 Addex, Inc. Regular division of molten extrusion flow
AT502866B1 (de) * 1998-06-23 2007-08-15 Cincinnati Milacron Austria Vorrichtung zum herstellen konzentrischer schmelzeströme
US6343919B1 (en) 2000-02-28 2002-02-05 Ricardo Pablo Rodriguez Modular plastics extrusion die
JP3840142B2 (ja) * 2001-08-01 2006-11-01 キヤノン株式会社 多孔質インク吸収体およびインクジェット記録装置
DE102016119944A1 (de) * 2016-10-19 2018-04-19 Windmöller & Hölscher Kg Blaskopf für eine Blasextrusionsvorrichtung sowie Verfahren zur Herstellung einer Blasfolie

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT297306B (de) * 1967-03-31 1972-03-27 Semperit Ag Ringdüse
US3635624A (en) * 1968-10-22 1972-01-18 Yoshio Nakakoshi Blow-molding apparatus
JPS5515293B2 (de) * 1972-04-03 1980-04-22
DE2345049A1 (de) * 1973-09-06 1975-03-20 Breyer Anton Fa Verfahren und vorrichtung zur herstellung von thermoplastischen mehrschichtwerkstoffen
US4047868A (en) * 1975-08-12 1977-09-13 Toppan Printing Co., Ltd. Multilayer parison extrusion molding machine for blow molding
US4344907A (en) * 1980-10-30 1982-08-17 Mobil Oil Corporation Method and apparatus providing uniform resin distribution in a coextruded product
DE3044535A1 (de) * 1980-11-26 1982-06-24 Johannes Dr.-Ing. 8640 Kronach Weber Verfahren und vorrichtung zur herstellung mehrschichtiger kunststoffprofile, insbesondere kunststoffrohre
FR2503627A1 (fr) * 1981-04-09 1982-10-15 Raffinage Cie Francaise Tete pour l'extrusion d'une paraison tubulaire a au moins une couche de matiere
US4522775A (en) * 1982-03-04 1985-06-11 American Can Company Apparatus and method for producing multilayered laminates
US4578025A (en) * 1984-11-21 1986-03-25 Kazuo Ando Die assembly for extruding multilayer parisons
IT1177349B (it) * 1984-11-28 1987-08-26 Prandi G & C Off Mec Testa di coestrusione circolare di piu' strati di materiali termoplastici

Also Published As

Publication number Publication date
CA1281522C (en) 1991-03-19
JPH0649317B2 (ja) 1994-06-29
ES2015924B3 (es) 1990-09-16
EP0252388B1 (de) 1990-05-09
JPS63502016A (ja) 1988-08-11
EP0252388A1 (de) 1988-01-13
DK165494C (da) 1993-04-19
AU7852987A (en) 1988-01-29
AU588484B2 (en) 1989-09-14
DK103888A (da) 1988-02-26
WO1988000125A1 (en) 1988-01-14
DK103888D0 (da) 1988-02-26
DK165494B (da) 1992-12-07

Similar Documents

Publication Publication Date Title
DE3864950D1 (de) Borsten.
NO870094L (no) Munnstykke.
DE69102330D1 (de) Teilapparat.
DE3771563D1 (de) Ballenzerreisser.
DE3767495D1 (de) Thermoplastische formmassen.
DE59000786D1 (de) Strangpresskopf.
NO874246D0 (no) Dreiehode.
DE3787839D1 (de) Mehrzweck-Pressform.
FI883112A0 (fi) Extruder foer polymermaterial.
DE3762586D1 (de) Zusammensetzbarer extruderkopf.
DE3778788D1 (de) Kunststoffstrukturen.
DE3785472D1 (de) Thermoplastische zusammensetzung.
DE3881863D1 (de) Scherkopf.
DE3788651D1 (de) Zahnpaste.
DE58909236D1 (de) Extrusionskopf.
DE3771758D1 (de) Kunststoffueberzogene lichtleitfaser.
DE3873619D1 (de) Extruderduese.
DE3787444D1 (de) Heftkopf.
NO885024D0 (no) Brannbestandig plastkonstruksjon.
DE3775374D1 (de) Zahnbuerste.
DE3769750D1 (de) Positionierungskopf.
FI885968A (fi) Haerdbara blandningar.
FI895074A0 (fi) Extruder.
ATE52442T1 (de) Zusammensetzbarer extruderkopf.
NO162574C (no) Hulprofil.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SIEB, R., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 6947 LAUDENBACH