ES2153516T3 - Cabeza de extrusion para la fabricacion de preformas tubulares, fabricadas a partir de un material plastico extrusionable. - Google Patents

Cabeza de extrusion para la fabricacion de preformas tubulares, fabricadas a partir de un material plastico extrusionable.

Info

Publication number
ES2153516T3
ES2153516T3 ES96110272T ES96110272T ES2153516T3 ES 2153516 T3 ES2153516 T3 ES 2153516T3 ES 96110272 T ES96110272 T ES 96110272T ES 96110272 T ES96110272 T ES 96110272T ES 2153516 T3 ES2153516 T3 ES 2153516T3
Authority
ES
Spain
Prior art keywords
distributors
discs
extrusionable
extrusion head
manufactured
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
ES96110272T
Other languages
English (en)
Inventor
Lothar Grutjen
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.)
W Muller GmbH
Original Assignee
W Muller GmbH
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 W Muller GmbH filed Critical W Muller GmbH
Application granted granted Critical
Publication of ES2153516T3 publication Critical patent/ES2153516T3/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
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • 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
    • B29C48/25—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
    • 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
    • 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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN CABEZAL DE EXTRUSION PARA LA ELABORACION DE PIEZAS PREMOLDEADAS EN FORMA DE MANGUERA O DE TUBO A BASE DE PLASTICO EXTRUSIONABLE, QUE SE CONSTITUYEN CON PREFERENCIA A BASE DE MULTIPLES CAPAS. ABARCA MULTIPLES DISTRIBUIDORES, QUE ESTAN MONTADOS COMO UNIDADES Y SE COMPONEN DE FORMA RESPECTIVA A BASE DE CUATRO DISCOS 29 HASTA 32 DISTRIBUIDORES, QUE DESCANSAN CON SUPERFICIES 33 HASTA 38 DE COLOCACION UNO CON OTRO, REPRESENTANDO LOS PLANOS DE LAS SUPERFICIES DE INSTALACION, SOBRE LAS QUE SE DISPONEN DE FORMA VERTICAL LOS EJES 26 LONGITUDINALES. EN LA ZONA DE LA SUPERFICIE DE INSTALACION DE LOS DISCOS 29 HASTA 32 DISTRIBUIDORES SE DISPONE DE UN CANAL DE AFLUENCIA CON DOS PASOS, CONSIGUIENDOSE UNIONES CON DOS CANALES 43,44 PARCIALES, QUE SE DISPONEN INCLUSO ENTRE LOS DISCOS 29 HASTA 32 DISTRIBUIDORES O EN LOS PLANOS DE SEPARACION Y DESEMBOCAN DE FORMA RESPECTIVA EN UN TRAMO DEL PLANO, EN EL QUE SE APLICAN LOS DISCOS 31,32 DISTRIBUIDORES MEDIOS, FORMANDO ALLI EL ESPACIO53 DE SALIDA DE FORMA ANULAR. CON ELLO SE OBTIENE UN MONTAJE MODULAR Y UNA FORMA CONSTRUCTIVA AXIAL CORTA. SE CONSIGUE ADEMAS TAMBIEN UNA FORMA CONSTRUCTIVA COMPACTA EN DIRECCION RADIAL.
ES96110272T 1995-09-26 1996-06-26 Cabeza de extrusion para la fabricacion de preformas tubulares, fabricadas a partir de un material plastico extrusionable. Expired - Lifetime ES2153516T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19535749A DE19535749C1 (de) 1995-09-26 1995-09-26 Extrusionskopf zur Herstellung von schlauch- oder rohrförmigen Vorformlingen aus extrudierbarem Kunststoff

Publications (1)

Publication Number Publication Date
ES2153516T3 true ES2153516T3 (es) 2001-03-01

Family

ID=7773202

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96110272T Expired - Lifetime ES2153516T3 (es) 1995-09-26 1996-06-26 Cabeza de extrusion para la fabricacion de preformas tubulares, fabricadas a partir de un material plastico extrusionable.

Country Status (9)

Country Link
US (1) US5723157A (es)
EP (1) EP0770469B1 (es)
KR (1) KR0175521B1 (es)
CN (1) CN1069079C (es)
DE (2) DE19535749C1 (es)
ES (1) ES2153516T3 (es)
HK (1) HK1000555A1 (es)
PT (1) PT770469E (es)
TW (1) TW356447B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643224C1 (de) * 1996-10-19 1998-08-06 Mueller Gmbh W Verteiler für einen Extrusionskopf zur Herstellung von schlauchförmigen Vorformlingen aus extrudierbarem Kunststoff
US5762971A (en) * 1996-10-22 1998-06-09 Schirmer; Henry G. Modular disk coextrusion die
US6638462B2 (en) * 2001-07-27 2003-10-28 Pechiney Emballage Flexible Europe Hybrid disk-cone extrusion die assembly
US6638463B2 (en) * 2001-07-27 2003-10-28 Pechiney Emballage Flexible Europe Hybrid disk-cone extrusion die module having a spillover surface surrounded by a planar seal surface
US6638461B2 (en) * 2001-07-27 2003-10-28 Pechiney Emballage Flexible Europe Hybrid disk-cone extrusion die module
ITBO20020708A1 (it) * 2002-11-08 2004-05-09 Techne Technipack Engineering Italia S P A Testa per la estrusione o la coestrusione di preforme
EP1498254B1 (de) * 2003-07-15 2013-09-11 Kautex Maschinenbau GmbH Extrusionskopf
US20060210663A1 (en) * 2005-03-16 2006-09-21 Rafael Castillo Modules for co-extrusion dies
CN100591804C (zh) * 2005-09-30 2010-02-24 中国科学院海洋研究所 一种清洗剂的应用
US8562885B2 (en) 2009-02-21 2013-10-22 Dow Global Technologies Inc. Multilayer structures having annular profiles and methods and apparatus of making the same
US8870561B2 (en) 2012-03-16 2014-10-28 Bbs Corporation Layer sequence repeater module for a modular disk co-extrusion die and products thereof
DE102013105749B4 (de) 2013-06-04 2015-09-03 W. Müller GmbH Extrusionsschlauchkopf für diskontinuierliches Schäumen
US10836089B2 (en) * 2014-02-20 2020-11-17 Guill Tool & Engineering Co., Inc. Multicomponent approach to standard and microlayer coextrusion
CN105239244B (zh) * 2015-09-08 2017-10-31 可隆（南京）特种纺织品有限公司 一种气囊用包装袋及其加工方法
US11090853B2 (en) 2019-06-14 2021-08-17 Bbs Corporation Modular disk coextrusion die with opposing disk arrangement
US11220035B2 (en) 2019-06-14 2022-01-11 Henry G. Schirmer Complex films made from modular disk coextrusion die with opposing disk arrangement
US11338490B1 (en) 2021-04-09 2022-05-24 Bbs Corporation Blown film coextrusion line with polygonal extruder arrangement
US11173642B1 (en) 2021-04-09 2021-11-16 Bbs Corporation Blown film coextrusion line with polygonal extruder arrangement
US11511474B1 (en) 2021-05-17 2022-11-29 Henry G. Schirmer Modular disk coextrusion die with melt channeling disk

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1084310A (fr) * 1952-06-17 1955-01-18 Lavorazione Mat Plastiche Sas Tête d'extrusion pour câbles à revêtement multiple
GB758367A (en) * 1952-10-08 1956-10-03 Lavorazione Mat Plastiche Sas Process and apparatus for coating elongated articles with multi-layer coatings
US3308508A (en) * 1964-10-02 1967-03-14 Dow Chemical Co Die
US3479425A (en) * 1965-07-22 1969-11-18 Dow Chemical Co Extrusion method
US3334382A (en) * 1965-08-30 1967-08-08 Dow Chemical Co Extrusion adapter
US3327349A (en) * 1965-08-30 1967-06-27 Dow Chemical Co Extrusion adaptor
US3321803A (en) * 1966-01-14 1967-05-30 Nat Distillers Chem Corp Extrusion die for easily decomposable materials
US3365750A (en) * 1966-07-11 1968-01-30 Dow Chemical Co Extrusion die
DE2712910A1 (de) * 1977-03-24 1978-09-28 Mauser Kg Schlauchkopf
DE2712970A1 (de) * 1977-03-24 1978-10-05 Mauser Kg Schlauchkopf
EP0568544B1 (en) * 1991-11-27 1998-02-04 General Electric Company Modular tubular extrusion head and a process for extruding tubular articles

Also Published As

Publication number Publication date
KR0175521B1 (ko) 1999-05-01
US5723157A (en) 1998-03-03
CN1153698A (zh) 1997-07-09
EP0770469B1 (de) 2001-01-10
PT770469E (pt) 2001-06-29
DE19535749C1 (de) 1996-12-19
HK1000555A1 (en) 2001-11-30
EP0770469A3 (de) 1998-11-04
EP0770469A2 (de) 1997-05-02
CN1069079C (zh) 2001-08-01
DE59606300D1 (de) 2001-02-15
TW356447B (en) 1999-04-21
KR970014987A (ko) 1997-04-28

Similar Documents

Publication Publication Date Title
ES2153516T3 (es) Cabeza de extrusion para la fabricacion de preformas tubulares, fabricadas a partir de un material plastico extrusionable.
ES2063726T3 (es) Manguera con una red de malla de tipo eslabonado.
ES2125453T3 (es) Protesis tubular tejida, compacta.
CY1105954T1 (el) Διαδικασια παραγωγης διαταξεων μικροροης απο συνθετη πλακοειδη κατασκευη
ES2070347T3 (es) Procedimiento para la fabricacion de una seccion de tubo, seccion de tubo y union entre dos secciones de tubo.
GT200000152A (es) Envases de policarbonato ramificado, su fabricacion y su uso.
ES2194992T3 (es) Procedimientos para la incorporacion estable de sustancias en matrices vitreas secas esponjosas, y composiciones asi obtenidas.
ES499877A0 (es) Una matriz de extrusion para la coextrusion de materiales plasticos en forma de pelicula tubular.
ES2180125T3 (es) Drenaje quirurgico flexible provisto de una pluralidad de conductos individuales.
AR017035A1 (es) Terraja de extrusion, extrusor que la comprende y el cereal expandido en forma general de nucleo rodeado de al menos un anillo producido por extrusion atraves de dicha terraja
DE3676599D1 (de) Extrusionskopf.
ES2145477T3 (es) Compuestos funcionales de 1,3-dicetoamida etilenicamente insaturados, sus polimeros y formulaciones de latex que los contienen.
AU605742B2 (en) Method and device for extrusion of a double wall plastics pipe
ES2011456T5 (es) Instalacion y procedimiento para la extrusion de tubos plasticos con paredes compuestas.
ES2127093B1 (es) Amortiguador de vibraciones telescopico.
BR9711859A (pt) Dispositivo para a produ-Æo de tubos de duas ou de v rias c-maras
ES2173355T3 (es) Tubo flexible para carburante.
GB1189404A (en) Extrusion Apparatus
ES2159500T1 (es) Procedimientos y composiciones protectores y curativos para el biocontrol de la descomposicion postcosecha de plantas.
ES2097663T3 (es) Procedimiento para la fabricacion de un tubo de plastico y tubo de plastico asi obtenido.
ES2158976T3 (es) Procedimiento para la fabricacion de un molde para la fundicion de varios discos de freno.
AU2002344727A1 (en) Method for manufacturing a filling element
ES2033169B1 (es) Recipiente para el cultivo de algas y procedimiento para su utilizacion.
ITTO20020084A0 (it) Procedimento per l'estrusione di un tubo avente sezioni diverse e matrice per lo stampaggio ad estrusione del tubo.
DE59605561D1 (de) Extrusionskopf für Kunststoffextruder

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 770469

Country of ref document: ES