ES2104173T3 - Cabezal distribuidor para formar un perfil tubular a partir de una o mas corrientes de un material termoplastico extrusionado. - Google Patents

Cabezal distribuidor para formar un perfil tubular a partir de una o mas corrientes de un material termoplastico extrusionado.

Info

Publication number
ES2104173T3
ES2104173T3 ES93921122T ES93921122T ES2104173T3 ES 2104173 T3 ES2104173 T3 ES 2104173T3 ES 93921122 T ES93921122 T ES 93921122T ES 93921122 T ES93921122 T ES 93921122T ES 2104173 T3 ES2104173 T3 ES 2104173T3
Authority
ES
Spain
Prior art keywords
distributor head
pct
orifice
thermoplastic material
outlet
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
ES93921122T
Other languages
English (en)
Inventor
Hendrik Willem Veen
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.)
Machinefabriek de Rollepaal BV
Original Assignee
Machinefabriek de Rollepaal 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 Machinefabriek de Rollepaal BV filed Critical Machinefabriek de Rollepaal BV
Application granted granted Critical
Publication of ES2104173T3 publication Critical patent/ES2104173T3/es
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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • B29C48/16—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
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location 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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

UN CABEZAL DISTRIBUIDOR (1) PARA FORMAR UN PERFIL TUBULAR A PARTIR DE UNA O MAS CORRIENTES DE MATERIAL TERMOPLASTICO, CUYA CABEZA DISTRIBUIDORA COMPRENDE AL MENOS UN ORIFICIO DE ENTRADA (10, 12, 14) PARA UNA CORRIENTE DE MATERIAL PLASTICO, QUE PUEDE ESTAR CONECTADA A UNA MAQUINA DE MOLDEO POR EXTRUSION, Y UN ORIFICIO DE SALIDA (20, 22, 24) DE SECCION TRANSVERSAL ANULAR. EL CABEZAL DISTRIBUIDOR COMPRENDE AL MENOS UN SISTEMA DE CANAL DE FLUIDO (30, 32, 34) QUE ESTA CONECTADO AL ORIFICIO DE ENTRADA (36, 38, 40), CUYO CANAL DE ENTRADA, SE RAMIFICA EN UN NUMERO DE ETAPAS DE BIFURCACION Y CANALES DE FLUJO INTERMEDIOS (60, 62, 64), EN UN NUMERO DE CANALES DE SALIDA (66, 68, 70) TERMINANDO PERIFERICAMENTE ALREDEDOR DE LA LINEA CENTRAL DEL ORIFICIO DE SALIDA, CUYOS CANALES DE SALIDA SE ABREN EN EL ORIFICIO DE SALIDA.
ES93921122T 1992-08-14 1993-07-30 Cabezal distribuidor para formar un perfil tubular a partir de una o mas corrientes de un material termoplastico extrusionado. Expired - Lifetime ES2104173T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9201457A NL9201457A (nl) 1992-08-14 1992-08-14 Verdeelkop voor het uit één of meer stromen geëxtrudeerd thermoplastisch kunststofmateriaal vormen van een buisvormig profiel.

Publications (1)

Publication Number Publication Date
ES2104173T3 true ES2104173T3 (es) 1997-10-01

Family

ID=19861179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93921122T Expired - Lifetime ES2104173T3 (es) 1992-08-14 1993-07-30 Cabezal distribuidor para formar un perfil tubular a partir de una o mas corrientes de un material termoplastico extrusionado.

Country Status (11)

Country Link
US (1) US5620714A (es)
EP (1) EP0656824B1 (es)
JP (1) JP3500414B2 (es)
AT (1) ATE155068T1 (es)
AU (1) AU4835293A (es)
CA (1) CA2141418C (es)
DE (1) DE69312074T2 (es)
DK (1) DK0656824T3 (es)
ES (1) ES2104173T3 (es)
NL (1) NL9201457A (es)
WO (1) WO1994004341A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1274835B (it) * 1994-07-14 1997-07-25 Techne Spa Testa di coestrusione per macchine termoformatrici per soffiaggio, concambio rapido degli strati colorati della materia plastica estrusa.
US5776519A (en) * 1997-06-06 1998-07-07 Graham Engineering Corporation Parison extrusion head with quick change die ring clamp assembly
US6174478B1 (en) 1998-09-25 2001-01-16 Silver-Line Plastics Corporation Method and apparatus for simultaneous extrusion of two triple-wall pipes
DE10119066A1 (de) * 2001-04-18 2002-10-31 Topf Kunststofftechnik Gmbh Ki Vorrichtung zur Herstellung eines extrudierten Profilstranges
US6777011B2 (en) * 2001-06-28 2004-08-17 Crosswind Industries, Inc. Multi-layer food product, system and process
CN2728745Y (zh) * 2003-01-10 2005-09-28 曼夫瑞德·A·A·鲁波克 用于模制塑料管的装置
TW200503762A (en) * 2003-05-09 2005-02-01 Toho Chem Ind Co Ltd Cation-modified galactomannan polysaccharide and cosmetic composition containing the same
US20080237044A1 (en) * 2007-03-28 2008-10-02 The Charles Stark Draper Laboratory, Inc. Method and apparatus for concentrating molecules
WO2008130618A1 (en) 2007-04-19 2008-10-30 The Charles Stark Draper Laboratory, Inc. Method and apparatus for separating particles, cells, molecules and particulates
US7837379B2 (en) * 2007-08-13 2010-11-23 The Charles Stark Draper Laboratory, Inc. Devices for producing a continuously flowing concentration gradient in laminar flow
CA2668518C (en) * 2009-06-11 2012-09-25 Manfred A. A. Lupke Die tooling for extruding tubular product
JP5379577B2 (ja) * 2009-06-29 2013-12-25 グンゼ株式会社 押出成形金型
GB201112475D0 (en) 2011-07-20 2011-08-31 Kritis Plastika Concentric co-extrusion die
JP2013043412A (ja) * 2011-08-26 2013-03-04 Sekisui Chem Co Ltd 多層管用金型
US20130344271A1 (en) * 2012-04-26 2013-12-26 Guill Tool And Engineering Co., Inc. Multi-layer head for extrusion die assembly
CN103144278B (zh) * 2012-08-29 2014-12-17 浙江精诚模具机械有限公司 渐变色分配器
DE102019127661A1 (de) * 2019-08-06 2021-02-11 Kautex Maschinenbau Gmbh Schmelzeverteiler

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308573A (fr) * 1961-05-30 1962-11-09 Dow Chemical Co Procédé de mélange de masses en circulation par formation d'interfaces dans une masse fluide en circulation
DE1927405U (de) * 1964-04-23 1965-11-18 Barmag Barmer Maschf Umlenkspritzkopf.
DE1927405A1 (de) * 1969-05-29 1970-12-03 Nelson James Alan Eisfahrzeug
CA1007015A (en) * 1971-09-27 1977-03-22 Walter J. Schrenk Coextrusion apparatus
US3914366A (en) * 1973-03-05 1975-10-21 Phillips Petroleum Co Method for forming a parison
US3981672A (en) * 1973-03-05 1976-09-21 Phillips Petroleum Company Apparatus for forming a parison
IT1015100B (it) * 1974-06-17 1977-05-10 Montedison Spa Procedimento e relativa apparecchia tura per l estrusione di profilati di materiale termoplastico partico larmente di lastre e profilati si mili
AT364762B (de) * 1976-06-09 1981-11-10 Feuerherm Harald Strangpresskopf zum herstellen eines hohlprofiles aus thermoplastischem kunststoff
DE2847627A1 (de) * 1978-01-04 1979-07-05 Plasticisers Ltd Extrusionsmatrize oder -verteilerkopf
DK146217C (da) * 1980-02-29 1984-03-05 Rasmussen O B Coekstruderingsdyse
US4336012A (en) * 1980-10-20 1982-06-22 The Standard Oil Company Coextrusion device
US4405547A (en) * 1980-10-20 1983-09-20 The Standard Oil Company Method of coextruding diverse materials
GB2109740B (en) * 1981-10-16 1984-12-12 Fujikura Ltd Extruder cross-head for extruding material around an elongated article
DE3620144A1 (de) * 1986-06-14 1987-12-17 Bekum Maschf Gmbh Speicherkopf fuer die herstellung mehrschichtiger co-extrudierter schlaeuche aus kunststoff
DE3831837A1 (de) * 1988-09-20 1990-03-22 Kautex Maschinenbau Gmbh Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischem kunststoff
DE3910493A1 (de) * 1989-04-01 1990-10-04 Erich Beck Extrusionsduese fuer blasfolien- und rohrproduktionen aus thermoplastischen kunststoffen
US5256049A (en) * 1990-06-01 1993-10-26 Mauser-Werke Gmbh Storage head for a blow molding machine
EP0494273B1 (de) * 1990-06-01 1996-07-24 MAUSER-WERKE GmbH Speicherkopf für eine blasformmaschine
DE9011880U1 (es) * 1990-08-16 1990-10-25 Frey, Ursula, 5600 Wuppertal, De
US5078942A (en) * 1990-08-16 1992-01-07 Griffco Plastics, Inc. Coextrusion method and apparatus
US5094793A (en) * 1990-12-21 1992-03-10 The Dow Chemical Company Methods and apparatus for generating interfacial surfaces

Also Published As

Publication number Publication date
ATE155068T1 (de) 1997-07-15
CA2141418A1 (en) 1994-03-03
US5620714A (en) 1997-04-15
CA2141418C (en) 2004-04-06
EP0656824A1 (en) 1995-06-14
AU4835293A (en) 1994-03-15
JP3500414B2 (ja) 2004-02-23
NL9201457A (nl) 1994-03-01
JPH08500302A (ja) 1996-01-16
EP0656824B1 (en) 1997-07-09
DE69312074T2 (de) 1997-12-18
WO1994004341A1 (en) 1994-03-03
DK0656824T3 (da) 1997-12-15
DE69312074D1 (de) 1997-08-14

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