DK0656824T3 - Fordelerhoved til fremstilling af et rørformet profil af en eller flere strømme af ekstruderet termoplastisk materiale - Google Patents

Fordelerhoved til fremstilling af et rørformet profil af en eller flere strømme af ekstruderet termoplastisk materiale

Info

Publication number
DK0656824T3
DK0656824T3 DK93921122.3T DK93921122T DK0656824T3 DK 0656824 T3 DK0656824 T3 DK 0656824T3 DK 93921122 T DK93921122 T DK 93921122T DK 0656824 T3 DK0656824 T3 DK 0656824T3
Authority
DK
Denmark
Prior art keywords
distributor head
pct
streams
thermoplastic material
orifice
Prior art date
Application number
DK93921122.3T
Other languages
English (en)
Inventor
Hendrik Willem Veen
Original Assignee
Rollepaal B V Maschf De
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 Rollepaal B V Maschf De filed Critical Rollepaal B V Maschf De
Application granted granted Critical
Publication of DK0656824T3 publication Critical patent/DK0656824T3/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
    • 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)
DK93921122.3T 1992-08-14 1993-07-30 Fordelerhoved til fremstilling af et rørformet profil af en eller flere strømme af ekstruderet termoplastisk materiale DK0656824T3 (da)

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
DK0656824T3 true DK0656824T3 (da) 1997-12-15

Family

ID=19861179

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93921122.3T DK0656824T3 (da) 1992-08-14 1993-07-30 Fordelerhoved til fremstilling af et rørformet profil af en eller flere strømme af ekstruderet termoplastisk materiale

Country Status (11)

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

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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

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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
US3981672A (en) * 1973-03-05 1976-09-21 Phillips Petroleum Company Apparatus for forming a parison
US3914366A (en) * 1973-03-05 1975-10-21 Phillips Petroleum Co Method 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
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Also Published As

Publication number Publication date
NL9201457A (nl) 1994-03-01
JP3500414B2 (ja) 2004-02-23
JPH08500302A (ja) 1996-01-16
CA2141418C (en) 2004-04-06
DE69312074D1 (de) 1997-08-14
EP0656824A1 (en) 1995-06-14
ES2104173T3 (es) 1997-10-01
CA2141418A1 (en) 1994-03-03
US5620714A (en) 1997-04-15
EP0656824B1 (en) 1997-07-09
WO1994004341A1 (en) 1994-03-03
DE69312074T2 (de) 1997-12-18
AU4835293A (en) 1994-03-15
ATE155068T1 (de) 1997-07-15

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