WO2010049080A8 - Extrusionsdüse für polymere - Google Patents

Extrusionsdüse für polymere Download PDF

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Publication number
WO2010049080A8
WO2010049080A8 PCT/EP2009/007527 EP2009007527W WO2010049080A8 WO 2010049080 A8 WO2010049080 A8 WO 2010049080A8 EP 2009007527 W EP2009007527 W EP 2009007527W WO 2010049080 A8 WO2010049080 A8 WO 2010049080A8
Authority
WO
WIPO (PCT)
Prior art keywords
polymers
extrusion nozzle
nozzle
blends
deposits
Prior art date
Application number
PCT/EP2009/007527
Other languages
English (en)
French (fr)
Other versions
WO2010049080A1 (de
Inventor
Martin LÜDEKE
Rainer Mellis
Reiner Rudolf
Jens Hepperle
Original Assignee
Bayer Materialscience 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 Materialscience Ag filed Critical Bayer Materialscience Ag
Priority to EP09741233A priority Critical patent/EP2342057A1/de
Priority to CN200980143350.0A priority patent/CN102202852B/zh
Priority to US13/126,775 priority patent/US20110215499A1/en
Publication of WO2010049080A1 publication Critical patent/WO2010049080A1/de
Publication of WO2010049080A8 publication Critical patent/WO2010049080A8/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/272—Cleaning; Purging; Avoiding contamination of 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/04—Particle-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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. 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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • 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
    • B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
    • B29K2079/08—PI, i.e. polyimides or derivatives thereof

Landscapes

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

Abstract

Die Erfindung bezieht sich auf eine verbesserte Düse zur Ausformung von Schmelzesträngen von viskoelastischen Massen, insbesondere Polymere und Mischungen von Polymeren mit anderen Stoffen (wie Feststoffe, Flüssigkeiten oder andere Polymere), durch deren Verwendung die Bildung von Ablagerungen im Bereich der Düse vermieden wird.
PCT/EP2009/007527 2008-10-29 2009-10-21 Extrusionsdüse für polymere WO2010049080A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09741233A EP2342057A1 (de) 2008-10-29 2009-10-21 Extrusionsdüse für polymere
CN200980143350.0A CN102202852B (zh) 2008-10-29 2009-10-21 用于聚合物的挤出喷嘴
US13/126,775 US20110215499A1 (en) 2008-10-29 2009-10-21 Extrusion nozzle for polymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008053799.3 2008-10-29
DE102008053799A DE102008053799A1 (de) 2008-10-29 2008-10-29 Extrusionsdüse für Polymere

Publications (2)

Publication Number Publication Date
WO2010049080A1 WO2010049080A1 (de) 2010-05-06
WO2010049080A8 true WO2010049080A8 (de) 2011-03-31

Family

ID=41445638

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/007527 WO2010049080A1 (de) 2008-10-29 2009-10-21 Extrusionsdüse für polymere

Country Status (5)

Country Link
US (1) US20110215499A1 (de)
EP (1) EP2342057A1 (de)
CN (1) CN102202852B (de)
DE (1) DE102008053799A1 (de)
WO (1) WO2010049080A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8835516B2 (en) 2010-12-20 2014-09-16 Shell Oil Company Fischer Tropsch process using improved extrudates
US20120319322A1 (en) * 2010-12-20 2012-12-20 Shell Oil Company Particle extrusion
DE102012002294A1 (de) 2012-02-07 2013-08-08 Automatik Plastics Machinery Gmbh Lochplatte und Verfahren zur Bereitstellung eines Schmelzmaterials aus einer Lochplatte
ITVR20120162A1 (it) * 2012-08-07 2014-02-08 Roverplastik S P A Procedimento per la produzione di un profilato e relativo impianto
DE102013200661B4 (de) * 2013-01-17 2016-04-07 Reduction Engineering Gmbh Düse und lochplatte für einen unterwassergranulator
JP6006653B2 (ja) * 2013-02-04 2016-10-12 出光興産株式会社 ポリカーボネート樹脂用押出造粒装置およびポリカーボネート樹脂押出造粒方法
DE202014000492U1 (de) 2014-01-22 2015-04-23 Paul Beier Gmbh Werkzeug- Und Maschinenbau & Co.Kg Düsenanordnung, Düse für Düsenanordnung und Umrüstsatz für eine Vorrichtung zur Verarbeitung von Stoffen
AT517311B1 (de) * 2015-06-08 2017-03-15 Universität Linz Messdüse zur Bestimmung der Dehnviskosität von Polymerschmelzen
US10933572B2 (en) * 2015-07-29 2021-03-02 The Boeing Company 2-stage extrusion apparatus and method of extrusion
EP3933059A1 (de) * 2020-06-29 2022-01-05 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats
CN111763337A (zh) * 2020-07-14 2020-10-13 会通新材料股份有限公司 一种增强聚烯烃材料及其制备方法
CN111791456A (zh) * 2020-07-14 2020-10-20 重庆会通科技有限公司 一种纤维增强abs材料及其制备方法
CN112045967A (zh) * 2020-07-14 2020-12-08 会通新材料股份有限公司 一种pc材料及其制备方法
CN111976118A (zh) * 2020-07-16 2020-11-24 会通新材料(上海)有限公司 一种pa复合材料及其制备方法

Family Cites Families (21)

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US2677148A (en) * 1950-06-02 1954-05-04 American Viscose Corp Spinneret
US3609809A (en) * 1968-11-06 1971-10-05 Phillips Petroleum Co Extrusion die
US3814566A (en) * 1972-10-31 1974-06-04 Union Carbide Corp Apparatus for continuously converting mesophase pitch into a highly oriented structure
NL7413920A (nl) * 1973-11-09 1975-05-13 Creusot Loire Extrusiemachine.
US3956981A (en) * 1974-01-29 1976-05-18 John N. Valianos Method for refuse disposal
US4056597A (en) * 1975-04-03 1977-11-01 Phillips Petroleum Company Process and die for extrusion of a resinous material
US4238538A (en) * 1978-12-21 1980-12-09 E. I. Du Pont De Nemours And Company Method of and apparatus for ram-extrusion of aromatic polyimide and polyamide resins, and shaped articles formed using such method and apparatus
IT8021170V0 (it) * 1980-03-14 1980-03-14 Cavalli Alfredo Trafila di tipo perfezionato per la produzione dei diversi formati di pasta alimentare fresca.
US4327050A (en) * 1980-09-22 1982-04-27 Phillips Petroleum Company Extrusion and pelleting apparatus and method
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DE10355347A1 (de) 2003-03-12 2004-09-23 Bühler AG Düse zur Strangbildung für viskoelastische Materialien
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Also Published As

Publication number Publication date
US20110215499A1 (en) 2011-09-08
CN102202852A (zh) 2011-09-28
WO2010049080A1 (de) 2010-05-06
DE102008053799A1 (de) 2010-05-06
CN102202852B (zh) 2014-11-05
EP2342057A1 (de) 2011-07-13

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