ES2158628T3 - Dispositivo de calibrado. - Google Patents

Dispositivo de calibrado.

Info

Publication number
ES2158628T3
ES2158628T3 ES98103489T ES98103489T ES2158628T3 ES 2158628 T3 ES2158628 T3 ES 2158628T3 ES 98103489 T ES98103489 T ES 98103489T ES 98103489 T ES98103489 T ES 98103489T ES 2158628 T3 ES2158628 T3 ES 2158628T3
Authority
ES
Spain
Prior art keywords
calibrator
passages
vacuum
water
console
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
ES98103489T
Other languages
English (en)
Inventor
Olaf Kreuels
Bernd Trapp
Ralf Dr Sander
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.)
Gebrueder Koemmerling Kunststoffwerke GmbH
Original Assignee
Gebrueder Koemmerling Kunststoffwerke 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 Gebrueder Koemmerling Kunststoffwerke GmbH filed Critical Gebrueder Koemmerling Kunststoffwerke GmbH
Application granted granted Critical
Publication of ES2158628T3 publication Critical patent/ES2158628T3/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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/916—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
    • 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
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Paper (AREA)
  • Stereophonic System (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO DE CALIBRADO PARA PERFILES DE PLASTICO, COMPUESTO POR LO MENOS POR UN CALIBRADOR REFRIGERADO POR AGUA, EN CUYO CONTORNO INTERIOR SE CALIBRA UN PERFIL DE PLASTICO MEDIANTE VACIO. ESTA CLASE DE DISPOSITIVOS DE CALIBRADO SON UN INCONVENIENTE EL GRAN NUMERO DE TUBOS DE AGUA DE REFRIGERACION Y DE VACIO, QUE EXIGEN EN PARTICULAR UN TIEMPO DE PREPARACION LARGO Y UNOS COSTES ELEVADOS. POR ESO SE PROPONE CONFORME A LA INVENCION QUE DEBAJO DEL CALIBRADOR (1) HAYA UN PERFIL DE CONSOLA (3) QUE SE EXTIENDA EN TODA LA LONGITUD DEL CALIBRADOR (1) O DE LOS CALIBRADORES (1), Y QUE CONTENGA POR LO MENOS UNA CAMARA DE AGUA CONTINUA (10) Y POR LO MENOS UNA CAMARA DE VACIO CONTINUO (5), DONDE LA CAMARA DE VACIO (5) PUEDE ESTAR UNIDA A LA CARA INFERIOR DEL CALIBRADOR SIN NECESIDAD DE TUBO FLEXIBLE (6), O BIEN SE CONECTAN UNAS TAPAS DE CALIBRADOR ABATIBLES CON MANGUERAS. TAMBIEN SE PUEDE EFECTUAR SIN MANGUERAS A TRAVES DE ORIFICIOS EL SUMINISTRO DE AGUA DE REFRIGERACION, EXCEPTO A LA TAPA DE CALIBRADOR ABATIBLE.
ES98103489T 1998-02-27 1998-02-27 Dispositivo de calibrado. Expired - Lifetime ES2158628T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98103489A EP0950498B1 (de) 1998-02-27 1998-02-27 Kalibriervorrichtung

Publications (1)

Publication Number Publication Date
ES2158628T3 true ES2158628T3 (es) 2001-09-01

Family

ID=8231493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98103489T Expired - Lifetime ES2158628T3 (es) 1998-02-27 1998-02-27 Dispositivo de calibrado.

Country Status (4)

Country Link
EP (1) EP0950498B1 (es)
AT (1) ATE201162T1 (es)
DE (1) DE59800721D1 (es)
ES (1) ES2158628T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502105B1 (de) 2004-12-10 2007-04-15 Gruber & Co Group Gmbh Vorrichtung zum kalibrieren eines extrudierten kunststoffprofils
GB201102388D0 (en) * 2011-02-10 2011-03-30 Victrex Mfg Ltd Pipe
AT519282A1 (de) * 2016-10-19 2018-05-15 Stadlhuber Thomas Verfahren zur herstellung von kunststoffprofilen
AT519283B1 (de) * 2016-10-19 2019-03-15 Stadlhuber Thomas Verfahren zur herstellung von kunststoffprofilen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809386C3 (de) * 1978-03-04 1986-03-27 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Kalibrieren und Kühlen von Profilen aus thermoplastischen Kunstststoffen

Also Published As

Publication number Publication date
ATE201162T1 (de) 2001-06-15
DE59800721D1 (de) 2001-06-21
EP0950498B1 (de) 2001-05-16
EP0950498A1 (de) 1999-10-20

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