DE1959464A1 - Verfahren und Vorrichtung zum kontinuierlichen Strangpressen von endlosen Profilen mit einem Mantel aus thermoplastischem Kunststoff und einem Schaumstoffkern und nach diesem hergestellte Profile - Google Patents

Verfahren und Vorrichtung zum kontinuierlichen Strangpressen von endlosen Profilen mit einem Mantel aus thermoplastischem Kunststoff und einem Schaumstoffkern und nach diesem hergestellte Profile

Info

Publication number
DE1959464A1
DE1959464A1 DE19691959464 DE1959464A DE1959464A1 DE 1959464 A1 DE1959464 A1 DE 1959464A1 DE 19691959464 DE19691959464 DE 19691959464 DE 1959464 A DE1959464 A DE 1959464A DE 1959464 A1 DE1959464 A1 DE 1959464A1
Authority
DE
Germany
Prior art keywords
jacket
nozzle
reaction mixture
temperature
foam core
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.)
Pending
Application number
DE19691959464
Other languages
German (de)
English (en)
Inventor
Karl Breer
Ullrich Dipl-Ing Knipp
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE19691959464 priority Critical patent/DE1959464A1/de
Priority to AU21065/70A priority patent/AU2106570A/en
Priority to AT944870A priority patent/AT310434B/de
Priority to GB55271/70A priority patent/GB1273706A/en
Priority to FR7042780A priority patent/FR2072542A5/fr
Publication of DE1959464A1 publication Critical patent/DE1959464A1/de
Pending 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/901—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 of hollow bodies
    • B29C48/903—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 of hollow bodies 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
    • 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
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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
    • B29C48/90—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
    • B29C48/908—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 characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19691959464 1969-11-27 1969-11-27 Verfahren und Vorrichtung zum kontinuierlichen Strangpressen von endlosen Profilen mit einem Mantel aus thermoplastischem Kunststoff und einem Schaumstoffkern und nach diesem hergestellte Profile Pending DE1959464A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19691959464 DE1959464A1 (de) 1969-11-27 1969-11-27 Verfahren und Vorrichtung zum kontinuierlichen Strangpressen von endlosen Profilen mit einem Mantel aus thermoplastischem Kunststoff und einem Schaumstoffkern und nach diesem hergestellte Profile
AU21065/70A AU2106570A (en) 1969-11-27 1970-10-14 Continuous extrusion of endless sections
AT944870A AT310434B (de) 1969-11-27 1970-10-20 Verfahren und Vorrichtung zum kontinuierlichen Strangpressen von endlosen Profilen
GB55271/70A GB1273706A (en) 1969-11-27 1970-11-20 Continuous extrusion of endless sections
FR7042780A FR2072542A5 (enExample) 1969-11-27 1970-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691959464 DE1959464A1 (de) 1969-11-27 1969-11-27 Verfahren und Vorrichtung zum kontinuierlichen Strangpressen von endlosen Profilen mit einem Mantel aus thermoplastischem Kunststoff und einem Schaumstoffkern und nach diesem hergestellte Profile

Publications (1)

Publication Number Publication Date
DE1959464A1 true DE1959464A1 (de) 1971-06-03

Family

ID=5752174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691959464 Pending DE1959464A1 (de) 1969-11-27 1969-11-27 Verfahren und Vorrichtung zum kontinuierlichen Strangpressen von endlosen Profilen mit einem Mantel aus thermoplastischem Kunststoff und einem Schaumstoffkern und nach diesem hergestellte Profile

Country Status (5)

Country Link
AT (1) AT310434B (enExample)
AU (1) AU2106570A (enExample)
DE (1) DE1959464A1 (enExample)
FR (1) FR2072542A5 (enExample)
GB (1) GB1273706A (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017225A (en) * 1973-09-19 1977-04-12 Societa Internazionale Per Lo Sfruttamento Di Brevetti S.A. Apparatus for the production of synthetic-resin bodies having core and skin of different density
DE2700478A1 (de) * 1977-01-07 1978-07-20 Kabel Metallwerke Ghh Verfahren zur herstellung eines waerme- und schallisolierten leitungsrohres
DE4424540A1 (de) * 1993-07-30 1995-02-02 Bubendorff Sa Verfahren und Anlage zur Herstellung eines rohrförmigen Profils
DE19717066C1 (de) * 1997-04-23 1998-02-26 Daimler Benz Ag Verfahren zum Trennen stranggepreßter Hohlprofile und Strangpreßvorrichtung
DE19743381A1 (de) * 1997-09-30 1999-04-01 Guenter Pazen Rahmenprofile zum Herstellen von Blendrahmen bzw. Flügelrahmen für Fenster oder Türen und Verfahren zum Herstellen von Rahmenprofilen
WO2001043939A1 (de) * 1999-12-18 2001-06-21 Veka Ag Extrusionsvorrichtung und verfahren zur herstellung von kunststoffhohlprofilen mit wenigstens einem ausgeschäumten hohlkammerraum
DE102009019331A1 (de) 2009-04-30 2010-11-04 Bayer Materialscience Ag Kontinuierliches Verfahren zur Herstellung eines Hohlkammerprofils
WO2012146676A1 (de) 2011-04-27 2012-11-01 Basf Se Extrudierte kunststoffprofile, enthaltend kontinuierlich eingebrachte dämmelemente
EP2574440A1 (de) 2011-09-30 2013-04-03 profine GmbH Verfahren zum Ausschäumen von Hohlkammerprofilen
WO2014068105A1 (de) 2012-11-05 2014-05-08 Basf Se Verfahren zur Herstellung von profilierten Elementen
US9492957B2 (en) 2011-04-27 2016-11-15 Basf Se Extruded plastics profiles comprising continuously introduced insulation elements
US10100513B2 (en) 2012-11-05 2018-10-16 Basf Se Process for producing profiled elements

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389054B (sv) * 1975-11-18 1976-10-25 Lundbergs Fab Ab N Munstycke for tillforsel av tva komponenter vid framstellning av ett cellplastskikt mellan ett ror och en omgivande form
US4093485A (en) * 1977-05-31 1978-06-06 Ornsteen Robert L Method for forming a hot melt adhesive cartridge
CA1224615A (en) * 1984-02-27 1987-07-28 John T. Back Method and apparatus for extrusion production of large dimensional thermoplastic articles
US5665284A (en) * 1995-04-26 1997-09-09 Ronald D. Erwin Process for manufacturing foam-filled extruded products
DE102004015072A1 (de) 2004-03-25 2005-10-20 Roehm Gmbh Verfahren zur Herstellung von Kunststoffstäben
BE1019765A3 (nl) * 2011-01-13 2012-12-04 Luvac Besloten Vennoostchap Met Beperkte Aansprakelijkheid Werkwijze voor het vervaardigen van isolatiepanelen en een extrusiekop daarin gebruikt.
DE102011004305A1 (de) * 2011-02-17 2012-08-23 Evonik Degussa Gmbh Verfahren zur Herstellung von Stäben
ITVR20120162A1 (it) * 2012-08-07 2014-02-08 Roverplastik S P A Procedimento per la produzione di un profilato e relativo impianto
PL2953776T3 (pl) 2013-02-08 2018-06-29 Logstor A/S Sposób wytwarzania izolowanej rury w osłonie karbowanej

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017225A (en) * 1973-09-19 1977-04-12 Societa Internazionale Per Lo Sfruttamento Di Brevetti S.A. Apparatus for the production of synthetic-resin bodies having core and skin of different density
DE2700478A1 (de) * 1977-01-07 1978-07-20 Kabel Metallwerke Ghh Verfahren zur herstellung eines waerme- und schallisolierten leitungsrohres
DE4424540A1 (de) * 1993-07-30 1995-02-02 Bubendorff Sa Verfahren und Anlage zur Herstellung eines rohrförmigen Profils
DE19717066C1 (de) * 1997-04-23 1998-02-26 Daimler Benz Ag Verfahren zum Trennen stranggepreßter Hohlprofile und Strangpreßvorrichtung
US5927129A (en) * 1997-04-23 1999-07-27 Daimler-Benz Aktiengesellschaft Apparatus and process for making cut extruded hollow profiles
DE19743381A1 (de) * 1997-09-30 1999-04-01 Guenter Pazen Rahmenprofile zum Herstellen von Blendrahmen bzw. Flügelrahmen für Fenster oder Türen und Verfahren zum Herstellen von Rahmenprofilen
WO1999016996A1 (de) 1997-09-30 1999-04-08 Pazen Guenter Rahmenprofile zum herstellen von rahmen für fenster oder türen und verfahren zum herstellen von rahmenprofilen
DE19961306A1 (de) * 1999-12-18 2001-07-05 Veka Ag Extrusionsvorrichtung
WO2001043939A1 (de) * 1999-12-18 2001-06-21 Veka Ag Extrusionsvorrichtung und verfahren zur herstellung von kunststoffhohlprofilen mit wenigstens einem ausgeschäumten hohlkammerraum
DE19961306C2 (de) * 1999-12-18 2002-10-31 Veka Ag Extrusionsvorrichtung
DE102009019331A1 (de) 2009-04-30 2010-11-04 Bayer Materialscience Ag Kontinuierliches Verfahren zur Herstellung eines Hohlkammerprofils
WO2012146676A1 (de) 2011-04-27 2012-11-01 Basf Se Extrudierte kunststoffprofile, enthaltend kontinuierlich eingebrachte dämmelemente
US9492957B2 (en) 2011-04-27 2016-11-15 Basf Se Extruded plastics profiles comprising continuously introduced insulation elements
EP2574440A1 (de) 2011-09-30 2013-04-03 profine GmbH Verfahren zum Ausschäumen von Hohlkammerprofilen
WO2013045712A1 (de) 2011-09-30 2013-04-04 Profine Gmbh Verfahren zum ausschäumen von hohlkammerprofilen zur herstellung von fenstern und/oder türen
WO2014068105A1 (de) 2012-11-05 2014-05-08 Basf Se Verfahren zur Herstellung von profilierten Elementen
US10100513B2 (en) 2012-11-05 2018-10-16 Basf Se Process for producing profiled elements

Also Published As

Publication number Publication date
AT310434B (de) 1973-09-25
GB1273706A (en) 1972-05-10
AU2106570A (en) 1972-04-20
FR2072542A5 (enExample) 1971-09-24

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