ES2186269T3 - Procedimiento para moldear por extrusion y soplado cuerpos huecos. - Google Patents

Procedimiento para moldear por extrusion y soplado cuerpos huecos.

Info

Publication number
ES2186269T3
ES2186269T3 ES99105726T ES99105726T ES2186269T3 ES 2186269 T3 ES2186269 T3 ES 2186269T3 ES 99105726 T ES99105726 T ES 99105726T ES 99105726 T ES99105726 T ES 99105726T ES 2186269 T3 ES2186269 T3 ES 2186269T3
Authority
ES
Spain
Prior art keywords
tobera
profile
tube
regulated
split
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
ES99105726T
Other languages
English (en)
Inventor
Harald Feuerherm
Rolf Kappen-Feuerherm
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2186269T3 publication Critical patent/ES2186269T3/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
    • 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
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C2049/788—Controller type or interface
    • B29C2049/78805—Computer or PLC control
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; 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
    • 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
    • B29C49/04116—Extrusion blow-moulding characterised by the die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PROCEDIMIENTO PARA EL MOLDEADO POR EXTRUSION Y SOPLADO DE UN CUERPO HUECO EN EL QUE UNA PREFORMA EN FORMA DE TUBO (5) SE MOLDEA A PRESION FUERA DE LA HENDIDURA DE TOBERA (4) LIMITADA POR UN MANDRIL (3) Y POR UNA CORONA DIRECTRIZ (2) DE UNA CABEZA DE EXTRUSION, CUYA ANCHURA DE HENDIDURA DE TOBERA Y GEOMETRIA DE HENDIDURA DE TOBERA SE REGULA CONFORME A UN PROGRAMA DE GROSORES DE PARED. DE ACUERDO CON UNA PRIMERA CURVA DE PROGRAMA SE REGULA UN MOVIMIENTO AXIAL DE AJUSTE DEL MANDRIL (3) Y/O DE LA CORONA DIRECTRIZ (2), VARIANDO LA ANCHURA DE LA HENDIDURA DE TOBERA POR TODA LA PERIFERIA. SEGUN UNA SEGUNDA CURVA DE PROGRAMA SE REGULA UN MECANISMO DE AJUSTE QUE VARIA LA GEOMETRIA DE LA HENDIDURA DE TOBERA EN DEPENDENCIA DE LA LONGITUD DEL TUBO QUE SALE DE LA HENDIDURA DE TOBERA (4). EL MANDRIL (3) Y/O LA CORONA DIRECTRIZ (2) PRESENTAN, ADEMAS, UN PERFIL QUE GENERA PUNTOS GRUESOS Y PUNTOS FINOS EN LA CORRIENTE DE MASA FUNDIDA. EL PERFIL DEL MANDRIL (3) Y/O DE LA CORONA DIRECTRIZ (2) QUE ACTUA EN LACORRIENTE DE MASA FUNDIDA VARIA INDEPENDIENTEMENTE DE LAS REGULACIONES ANTERIORMENTE DESCRITAS, REFORZANDOSE EL PERFILADO DE LA PREFORMA EN FORMA DE TUBO QUE SALE DE LA HENDIDURA DE TOBERA (4) SI LA HENDIDURA DE TOBERA (4) ES MAS ANCHA QUE UN VALOR DE REFERENCIA Y DEBILITANDOSE EL PERFILADO DE LA PREFORMA (5) EN FORMA DE TUBO QUE SALE DE LA HENDIDURA DE TOBERA (4) SI LA HENDIDURA DE TOBERA (4) ES MAS ESTRECHA QUE EL VALOR DE REFERENCIA.
ES99105726T 1998-03-27 1999-03-20 Procedimiento para moldear por extrusion y soplado cuerpos huecos. Expired - Lifetime ES2186269T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19813863 1998-03-27
DE19818519A DE19818519C2 (de) 1998-03-27 1998-04-24 Verfahren zum Extrusionsblasformen von Hohlkörpern und Strangpreßkopf zur Durchführung der Verfahrens
CA002291875A CA2291875C (en) 1998-03-27 1999-12-01 Method of extrusion blow molding of a hollow body

Publications (1)

Publication Number Publication Date
ES2186269T3 true ES2186269T3 (es) 2003-05-01

Family

ID=27171102

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99105726T Expired - Lifetime ES2186269T3 (es) 1998-03-27 1999-03-20 Procedimiento para moldear por extrusion y soplado cuerpos huecos.

Country Status (6)

Country Link
US (1) US6284169B1 (es)
EP (1) EP0945245B1 (es)
AT (1) ATE229424T1 (es)
CA (1) CA2291875C (es)
DE (1) DE19818519C2 (es)
ES (1) ES2186269T3 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6386551B1 (en) * 1997-03-05 2002-05-14 Trw Inc. Plastic sleeve and method of manufacturing the same
EP1060067B1 (de) * 1998-03-05 2002-10-30 MAUSER-WERKE GmbH & Co. KG Extrusionskopf
AU4899299A (en) * 1998-05-28 1999-12-13 Mauser-Werke Gmbh Method and device for producing plastic hollow bodies and plastic hollow bodies produced by means of same
DE19903084C2 (de) * 1999-01-27 2001-01-25 Harald Feuerherm Strangpreßkopf zum Extrusionsblasformen von Kunststoffbehältern
DE19929381C2 (de) * 1999-06-25 2001-08-23 Harald Feuerherm Verfahren zum Einrichten einer Ringspaltdüse zur Herstellung von schlauchförmigen Vorformlingen, die in einer Blasform zu Kunststoffbehältern aufgeweitet werden
DE19931870C2 (de) * 1999-07-09 2003-10-30 Harald Feuerherm Strangpreßkopf zum Extrusionsblasformen von Kunststoffbehältern
US6682689B1 (en) * 2000-05-03 2004-01-27 Jpmorgan Chase Bank Flexible plastic article and method of manufacturing the same
DE10032610C2 (de) * 2000-07-07 2003-05-15 Fischer W Mueller Blasformtech Verfahren zum Herstellen von Kunststoff-Blasformartikeln
RU2253568C2 (ru) * 2003-01-09 2005-06-10 Куликов Олег Леонидович Устройство для формования термопластичного материала
DE102006013302B4 (de) 2006-03-21 2022-03-17 Max Feuerherm Extrusionsblasverfahren für Kunststofffässer
EP1916087A1 (de) * 2006-10-26 2008-04-30 Drossbach GmbH & Co. KG Vorrichtung zur Aufbringung von Kunststoff auf ein Werkstück
CN102145540B (zh) * 2010-12-13 2013-04-10 苏州同大机械有限公司 塑料吹塑机的口模机构
WO2013021245A1 (en) * 2011-08-10 2013-02-14 Deepak Poddar An adjustable extrusion die and a method for extruding a pipe
DE102011116680A1 (de) 2011-10-21 2013-04-25 Heinz Gross 3-D-Kopf
DE102012004166B4 (de) 2012-03-05 2016-07-21 Kautex Textron Gmbh & Co. Kg Ringspaltdüse sowie Verfahren zur Extrusion
DE102012013381B4 (de) 2012-07-01 2021-07-15 Maik Hentschel Verstellbare Extrusionsdüse zum Extrudieren von schlauchförmigen Kunststoff-Vorformlingen unterschiedlichen Querschnitts
DE102012108374A1 (de) * 2012-09-07 2014-03-13 Harald Feuerherm Verfahren zur Herstellung blasgeformter Kunststoffhohlkörper und Mehrfachextrusionskopf zur Durchführung des Verfahrens
DE102012022409B3 (de) 2012-11-15 2013-05-29 Heinz Gross Schlauchkopf mit trifunktionellem Bauteil
DE102013109495B3 (de) * 2013-08-30 2014-08-14 Harald Feuerherm Extrusionswerkzeug zur Erzeugung schlauchförmiger Vorformlinge
DE102014103101B4 (de) 2014-03-07 2018-04-12 Harald Feuerherm Verfahren zur Herstellung blasgeformter Kunststoffhohlkörper und Mehrfachextrusionskopf zur Durchführung des Verfahrens
CN103935006B (zh) * 2014-03-10 2016-01-20 苏州金纬机械制造有限公司 一种实壁管制管模具
DE102015105538B4 (de) 2015-04-10 2016-12-22 Harald Feuerherm Verfahren zur Extrusion von Vorformlingen, die durch Blasformen zu Kunststoffhohlkörpern aufgeweitet werden
CN104786474A (zh) * 2015-05-06 2015-07-22 上海福将塑胶工业集团有限公司 一种集装桶吹制成型可调口模
JP6756522B2 (ja) 2016-05-25 2020-09-16 トヨタ自動車株式会社 成形装置
ES2646762B1 (es) * 2016-06-08 2018-09-28 Bsh Electrodomésticos España, S.A. Dispositivo de extrusión para fabricar componentes moldeados
CN110722770B (zh) * 2017-05-28 2021-08-13 浙江商业职业技术学院 一种膜厚测量辅助定位装置
JP6927864B2 (ja) * 2017-11-24 2021-09-01 トヨタ自動車株式会社 成形装置
DE102019204259A1 (de) * 2019-03-27 2020-10-01 Putzmeister Engineering Gmbh Extrudervorrichtung, Extrudersystem und Verwendung einer Extrudervorrichtung und/oder eines Extrudersystems
DE202019105685U1 (de) * 2019-10-15 2021-01-19 Kautex Maschinenbau Gmbh Extrusionstechnik zur Bildung von Kunststoff-Vorformlingen und Drosseltechnik
DE202019105678U1 (de) * 2019-10-15 2021-01-19 Kautex Maschinenbau Gmbh Extrusionstechnik zur Bildung von Kunststoff-Vorformlingen und Schmelze-Aufnahmetechnik
DE202019105683U1 (de) 2019-10-15 2021-01-19 Kautex Maschinenbau Gmbh Extrusionstechnik zur Bildung von Kunststoff-Vorformlingen und Profilierungstechnik
DE202019105681U1 (de) * 2019-10-15 2021-01-19 Kautex Maschinenbau Gmbh Extrusionstechnik zur Bildung von Kunststoff-Vorformlingen und Schlauchbildungstechnik
DE102020102528A1 (de) 2020-01-31 2021-08-05 Uwe Rost und Jörg Neumann GbR (vertretungsberechtigte Gesellschafter: Uwe Rost, 53842 Troisdorf und Jörg Neumann, 53842 Troisdorf) Formwerkzeug zum herstellen von kunststoffvorformlingen und werkzeuganordnung
CN111633944B (zh) * 2020-06-30 2024-07-23 苏州同大机械有限公司 熔坯径向壁厚可调的模头结构
CN113232266A (zh) * 2021-06-03 2021-08-10 毛木涛 挤出发泡机

Family Cites Families (6)

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DE3102076A1 (de) * 1981-01-23 1982-09-02 Krupp Kautex Maschinenbau GmbH, 5300 Bonn Verfahren und vorrichtung zum herstellen eines vorformlinges aus thermoplastischem kunststoff durch extrudieren
JPS61175008A (ja) * 1985-01-31 1986-08-06 Ishikawajima Harima Heavy Ind Co Ltd ブロ−成形装置におけるバリソンの肉厚制御装置
DE4438604C2 (de) * 1994-10-28 1997-09-11 Harald Feuerherm Verfahren zum Steuern einer Blasformanlage
DE19544634A1 (de) * 1995-11-30 1997-06-05 Feuerherm Harald Verfahren zum Blasformen von Hohlkörpern aus thermoplastischem Kunststoff
DE19724692A1 (de) * 1997-06-12 1998-12-24 Harald Feuerherm Extrusionskopf für eine Anlage zum Extrusionsblasformen von Hohlkörpern, insbesondere Kunststoff-Kraftstoffbehältern
US6024557A (en) * 1997-06-12 2000-02-15 Feuerherm; Harald Extrusion head for blow-molding apparatus

Also Published As

Publication number Publication date
EP0945245A1 (de) 1999-09-29
CA2291875C (en) 2008-01-29
EP0945245B1 (de) 2002-12-11
ATE229424T1 (de) 2002-12-15
DE19818519C2 (de) 2001-01-25
US6284169B1 (en) 2001-09-04
CA2291875A1 (en) 2001-06-01
DE19818519A1 (de) 1999-09-30

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