WO2010084094A3 - Extrusionsanlage mit staudruckregelnder bremseinrichtung - Google Patents

Extrusionsanlage mit staudruckregelnder bremseinrichtung Download PDF

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Publication number
WO2010084094A3
WO2010084094A3 PCT/EP2010/050509 EP2010050509W WO2010084094A3 WO 2010084094 A3 WO2010084094 A3 WO 2010084094A3 EP 2010050509 W EP2010050509 W EP 2010050509W WO 2010084094 A3 WO2010084094 A3 WO 2010084094A3
Authority
WO
WIPO (PCT)
Prior art keywords
plastic strand
plastic
brake device
axial force
extrusion system
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.)
Ceased
Application number
PCT/EP2010/050509
Other languages
English (en)
French (fr)
Other versions
WO2010084094A2 (de
Inventor
Markus Hartmann
Rainer Göring
Andreas Weinmann
Sascha Kottmann
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.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa 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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Priority to US13/143,351 priority Critical patent/US20110274923A1/en
Priority to CN2010800054410A priority patent/CN102292205A/zh
Priority to EP10701495A priority patent/EP2379302A2/de
Priority to JP2011546763A priority patent/JP2012515669A/ja
Priority to RU2011134611/05A priority patent/RU2011134611A/ru
Priority to BRPI1006868A priority patent/BRPI1006868A2/pt
Publication of WO2010084094A2 publication Critical patent/WO2010084094A2/de
Publication of WO2010084094A3 publication Critical patent/WO2010084094A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • B29C48/901—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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • 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
    • B29C48/355—Conveyors for extruded 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
    • B29C48/92—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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92028—Force; Tension
    • 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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92428—Calibration, after-treatment, or cooling 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92523—Force; Tension
    • 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
    • B29C2948/92923—Calibration, after-treatment or cooling 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
    • 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
    • B29C48/03—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
    • 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
    • B29C48/9135—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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Braking Arrangements (AREA)

Abstract

Die Erfindung betrifft eine Extrusionsanlage für die Herstellung von zylindrischen Halbzeugen aus Kunststoff, mit einem Extruder (1) zum Bereitstellen einer mit Druck beaufschlagten Schmelze des Kunststoffes, mit mindestens einem am Extruder (1) angeordneten Extrusionswerkzeug (7), durch welches die Schmelze als im Wesentlichen zylindrischer Kunststoffstrang (8) aus dem Extruder (1) austritt, mit einer dem Extrusionswerkzeug (7) nachgeschaltete, von dem frisch extrudierten Kunststoffstrang (8) durchfahrene Kalibrierung (2), welche den Kunststoffstrang (8) kühlt und ihm einen Außendurchmesser (d) aufprägt, mit einer der Kalibrierung (2) nachgeschalteten Bremseinrichtung (3), mittels welcher in den Kunststoffstrang (8) eine seinem Vorschub entgegen gerichtete Axialkraft (A) veränderlich einbringbar ist, und mit einem Kraftaufnehmer (9), welcher die von der Bremseinrichtung (3) in den Kunststoffstrang (8) eingebrachte Axialkraft (A) misst. Ihr liegt die Aufgabe zu Grunde eine derartige Extrusionsanlage so weiterzubilden, dass sie eine bessere Regelgüte erreicht und sich für die Verarbeitung hochwarmfester Kunststoffe eignet. Gelöst wird diese Aufgabe dadurch, dass die Bremseinrichtung (3) mindestens eine radial zum Kunststoffstrang (8) beweglich geführte, mit einer Reibfläche (19) versehene Bremsbacke (16) erhält, wobei zum Einbringen der Axialkraft (A) in den Kunststoffstrang (8) die radial beweglich geführte Bremsbacke (16) bei am Umfang des Kunststoffstranges (8) anliegender Reibfläche (19) mit einer Radialkraft (R) beaufschlagbar ist, und wobei die Reibfläche (19) die Gestalt eines rinnenförmigen Ausschnittes eines Zylindermantels aufweist.
PCT/EP2010/050509 2009-01-20 2010-01-18 Extrusionsanlage mit staudruckregelnder bremseinrichtung Ceased WO2010084094A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US13/143,351 US20110274923A1 (en) 2009-01-20 2010-01-18 Extrusion system comprising a back pressure controlling brake device
CN2010800054410A CN102292205A (zh) 2009-01-20 2010-01-18 带有调节背压的制动装置的挤压设备
EP10701495A EP2379302A2 (de) 2009-01-20 2010-01-18 Extrusionsanlage mit staudruckregelnder bremseinrichtung
JP2011546763A JP2012515669A (ja) 2009-01-20 2010-01-18 背圧制御ブレーキ装置を備えた押出装置
RU2011134611/05A RU2011134611A (ru) 2009-01-20 2010-01-18 Экструзионная установка с тормозным устройством, регулирующим давление подпора
BRPI1006868A BRPI1006868A2 (pt) 2009-01-20 2010-01-18 unidade extrusora com conjunto de frenagem para controle de pressão dinâmica

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009005523.1 2009-01-20
DE102009005523 2009-01-20
DE102009032287.6 2009-07-09
DE102009032287A DE102009032287A1 (de) 2009-01-20 2009-07-09 Extrusionsanlage mit Staudruck regelnder Bremseinrichtung

Publications (2)

Publication Number Publication Date
WO2010084094A2 WO2010084094A2 (de) 2010-07-29
WO2010084094A3 true WO2010084094A3 (de) 2010-11-11

Family

ID=42309046

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/050509 Ceased WO2010084094A2 (de) 2009-01-20 2010-01-18 Extrusionsanlage mit staudruckregelnder bremseinrichtung

Country Status (9)

Country Link
US (1) US20110274923A1 (de)
EP (1) EP2379302A2 (de)
JP (1) JP2012515669A (de)
KR (1) KR20110117186A (de)
CN (1) CN102292205A (de)
BR (1) BRPI1006868A2 (de)
DE (1) DE102009032287A1 (de)
RU (1) RU2011134611A (de)
WO (1) WO2010084094A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011004305A1 (de) * 2011-02-17 2012-08-23 Evonik Degussa Gmbh Verfahren zur Herstellung von Stäben
CN104441536B (zh) * 2013-09-17 2017-05-03 常州君华特种工程塑料制品有限公司 一种聚醚醚酮细管挤出生产工艺及装置
JP6443605B1 (ja) * 2017-05-26 2018-12-26 三菱瓦斯化学株式会社 樹脂ペレットの製造方法
EP3477176A1 (de) 2017-10-25 2019-05-01 Evonik Degussa GmbH Verfahren zur herstellung eines mit einem inliner ausgekleideten rohres
DE102017221031B3 (de) * 2017-11-24 2019-02-14 Greiner Extrusion Group Gmbh Vorrichtung und Verfahren zum Aufstellen eines Kunststoffprofils bei der Extrusion
DE102018104705B4 (de) * 2018-03-01 2020-03-26 Sikora Ag Verfahren und Vorrichtung zum Vermessen eines rohrförmigen Strangs
DE102019002018A1 (de) * 2019-03-21 2020-09-24 Kraussmaffei Technologies Gmbh Lamellenblock für eine Kalibriereinrichtung
CN111391266A (zh) * 2020-04-27 2020-07-10 深圳市百乐趣科技有限公司 pok塑料棒材成型挤出设备
CN116118142B (zh) * 2022-12-14 2023-09-12 江苏君华特种工程塑料制品有限公司 塑料型材冷推成型阻尼机
CN119704636A (zh) * 2023-09-19 2025-03-28 杭州普灵特地板技术有限公司 一种非聚氯乙烯木塑板材形变控制装置、生产线及应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB943350A (en) * 1961-02-10 1963-12-04 Ici Ltd Improvements in or relating to thermoplastic film manufacture
JPS59103735A (ja) * 1982-12-07 1984-06-15 Ube Ind Ltd 熱可塑性樹脂押出成形品の製造方法
EP0237723A2 (de) * 1986-03-19 1987-09-23 Hüls Aktiengesellschaft Verfahren zur Herstellung geschäumter Extrudate
JPH0957822A (ja) * 1995-08-23 1997-03-04 Sekisui Chem Co Ltd 発泡体の製造方法
WO1998009709A1 (en) * 1996-09-09 1998-03-12 Plymouth Products, Inc. Method and apparatus for the continuous extrusion of block elements
US20080018011A1 (en) * 2006-07-21 2008-01-24 Gregg Joseph V Production of UHMWPE sheet materials

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Publication number Priority date Publication date Assignee Title
NL6701289A (de) * 1967-01-27 1967-04-25
DE3016926C2 (de) * 1980-05-02 1982-08-12 Heggenstaller, Anton, 8891 Unterbernbach Vorrichtung zum Aushärten stranggepreßter Körper
US5249948A (en) * 1991-04-08 1993-10-05 Koslow Technologies Corporation Apparatus for the continuous extrusion of solid articles
JP3070560B2 (ja) * 1997-01-30 2000-07-31 住友電気工業株式会社 自己支持型光ケーブルの製造方法
WO2008048878A2 (en) * 2006-10-16 2008-04-24 Strandex Corporation Puller speed control device for monitoring the dimensions of an extruded synthetic wood composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB943350A (en) * 1961-02-10 1963-12-04 Ici Ltd Improvements in or relating to thermoplastic film manufacture
JPS59103735A (ja) * 1982-12-07 1984-06-15 Ube Ind Ltd 熱可塑性樹脂押出成形品の製造方法
EP0237723A2 (de) * 1986-03-19 1987-09-23 Hüls Aktiengesellschaft Verfahren zur Herstellung geschäumter Extrudate
JPH0957822A (ja) * 1995-08-23 1997-03-04 Sekisui Chem Co Ltd 発泡体の製造方法
WO1998009709A1 (en) * 1996-09-09 1998-03-12 Plymouth Products, Inc. Method and apparatus for the continuous extrusion of block elements
US20080018011A1 (en) * 2006-07-21 2008-01-24 Gregg Joseph V Production of UHMWPE sheet materials

Also Published As

Publication number Publication date
CN102292205A (zh) 2011-12-21
JP2012515669A (ja) 2012-07-12
RU2011134611A (ru) 2013-02-27
US20110274923A1 (en) 2011-11-10
KR20110117186A (ko) 2011-10-26
DE102009032287A1 (de) 2010-08-05
WO2010084094A2 (de) 2010-07-29
EP2379302A2 (de) 2011-10-26
BRPI1006868A2 (pt) 2016-03-15

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