DE69936224D1 - Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien - Google Patents

Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien

Info

Publication number
DE69936224D1
DE69936224D1 DE69936224T DE69936224T DE69936224D1 DE 69936224 D1 DE69936224 D1 DE 69936224D1 DE 69936224 T DE69936224 T DE 69936224T DE 69936224 T DE69936224 T DE 69936224T DE 69936224 D1 DE69936224 D1 DE 69936224D1
Authority
DE
Germany
Prior art keywords
unmisible
extruders
knives
easy
polymer materials
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 - Fee Related
Application number
DE69936224T
Other languages
English (en)
Other versions
DE69936224T2 (de
Inventor
Sadhan C Jana
Earl W Scott
Uttandaraman Sundararaj
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.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69936224D1 publication Critical patent/DE69936224D1/de
Application granted granted Critical
Publication of DE69936224T2 publication Critical patent/DE69936224T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE69936224T 1998-12-09 1999-10-18 Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien Expired - Fee Related DE69936224T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/208,190 US6132076A (en) 1998-12-09 1998-12-09 Single extruder screw for efficient blending of miscible and immiscible polymeric materials
PCT/US1999/024307 WO2000034027A1 (en) 1998-12-09 1999-10-18 Single extruder screw for efficient blending of immiscible polymeric materials
US208190 2002-07-31

Publications (2)

Publication Number Publication Date
DE69936224D1 true DE69936224D1 (de) 2007-07-12
DE69936224T2 DE69936224T2 (de) 2008-01-24

Family

ID=22773585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69936224T Expired - Fee Related DE69936224T2 (de) 1998-12-09 1999-10-18 Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien

Country Status (9)

Country Link
US (1) US6132076A (de)
EP (1) EP1137527B1 (de)
JP (1) JP2002531298A (de)
AT (1) ATE363375T1 (de)
DE (1) DE69936224T2 (de)
DK (1) DK1137527T3 (de)
ES (1) ES2288046T3 (de)
PT (1) PT1137527E (de)
WO (1) WO2000034027A1 (de)

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KR950003362A (ko) * 1993-07-21 1995-02-16 마에다 가츠노스케 섬유강화 열가소성수지구조물과 그 제조방법 및 압출기
AU2001294715A1 (en) * 2000-09-26 2002-04-08 Clemson University Chaotic mixing method and structured materials formed therefrom
US6712495B2 (en) * 2001-11-20 2004-03-30 E. I. Du Pont De Nemours And Company Mixing apparatus
US7014353B2 (en) * 2002-02-25 2006-03-21 New Castle Industries, Inc. Plasticating screw and apparatus
DE10245278B4 (de) 2002-09-27 2005-08-25 Lindauer Dornier Gmbh Plastizierschnecke für einen Extruder
US7198840B2 (en) * 2003-02-25 2007-04-03 Polyone Corporation Profile-extruded poly(vinyl chloride) articles and method of making same
EP1638755B1 (de) * 2003-06-19 2013-10-30 Husky Injection Molding Systems Ltd. Verbesserte mischvorrichtung für eine plastifizierschnecke
US6958128B2 (en) * 2003-11-21 2005-10-25 Certainteed Corporation Dynamic mixer screw tip
JP4338668B2 (ja) * 2005-04-05 2009-10-07 住友ゴム工業株式会社 ゴム押出機
DE102006014692B3 (de) * 2006-03-28 2007-08-02 Berstorff Gmbh Schneckenelement
EP2012996A2 (de) 2006-04-19 2009-01-14 Dow Global Technologies Inc. Verfahren zur mischung von materialien in einem extruder, hergestellter artikel und materialvormischung
CN101490164B (zh) 2006-06-29 2012-11-21 陶氏环球技术有限责任公司 热塑性制品和使用改进的母料制造该制品的方法
EP2254737B1 (de) 2008-03-14 2014-04-23 Dow Global Technologies LLC Verfahren zum herstellen eines polymeren artikels
DE102008038529B3 (de) * 2008-08-20 2009-11-05 Kraussmaffei Technologies Gmbh Einschneckenextruder
EP2243610A1 (de) 2009-04-20 2010-10-27 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Verfahren und Vorrichtung zum scherkraftarmen Mischen scherkraftempfindlicher Materialien
BR112012001598A2 (pt) * 2009-07-29 2016-03-08 Toray Industries método pra produzir uma liga de polímero, ligas de polímero e produto moldado
JP5333591B2 (ja) * 2009-08-18 2013-11-06 トヨタ自動車株式会社 シールリング
US9011131B2 (en) * 2010-03-11 2015-04-21 Rms Equipment Llc Lug type extruder screw
JP5582863B2 (ja) * 2010-05-10 2014-09-03 株式会社神戸製鋼所 混練材料の混練方法
CN102958667B (zh) * 2010-10-29 2015-06-17 三菱重工塑胶科技股份有限公司 注塑成形用塑化螺杆及使用了该螺杆的注塑成形方法
EA024947B1 (ru) 2010-12-28 2016-11-30 Юнилевер Нв Способ получения эмульсии
US10675598B2 (en) * 2015-03-24 2020-06-09 South Dakota Board Of Regents High shear thin film machine for dispersion and simultaneous orientation-distribution of nanoparticles within polymer matrix
EP3385054A1 (de) 2017-04-04 2018-10-10 SABIC Global Technologies B.V. Verfahren und vorrichtung zum mischen von unvermischbaren polymeren
WO2019055426A1 (en) 2017-09-15 2019-03-21 Polyone Corporation FLAME RETARDANT POLY (VINYL CHLORIDE) COMPOUNDS

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US1626675A (en) * 1924-02-26 1927-05-03 Jr William Lee Hanley Clay tempering and expressing apparatus
US2484506A (en) * 1946-06-10 1949-10-11 Elwin A Hawk Apparatus for measuring and controlling pug mill output
GB1266136A (de) * 1968-03-21 1972-03-08
US3788612A (en) * 1972-09-15 1974-01-29 Feed Screws Inc Mixing element for extruder screw
US3989941A (en) * 1972-09-28 1976-11-02 Midland-Ross Corporation Extruder and screw therefor for effecting transverse currents in work material handled thereby
DE2256902C2 (de) * 1972-11-20 1978-05-18 Werner & Pfleiderer, 7000 Stuttgart Kontinuierlich arbeitende Schneckenmaschine
US3884451A (en) * 1973-01-17 1975-05-20 Exxon Research Engineering Co Mixing apparatus and method
US3901482A (en) * 1974-05-20 1975-08-26 Marion Corp Dough mixer
DE2542515C3 (de) * 1975-09-24 1980-09-04 Paul Troester Maschinenfabrik, 3000 Hannover Extruderschnecke für die Verarbeitung von Kunststoffen und Kautschuk
US4015833A (en) * 1975-10-03 1977-04-05 The B. F. Goodrich Company Extruder screw
US4074362A (en) * 1976-11-19 1978-02-14 Hpm Corporation Vented injection molding machine
US4185060A (en) * 1978-03-17 1980-01-22 Ladney M Jr Method of manufacturing structural foam plastic products free from undesirable contaminant constituents
US4215978A (en) * 1978-07-14 1980-08-05 Ube Industries, Ltd. Resin moulding screws
JPS5553543A (en) * 1978-10-15 1980-04-19 Matsushita Electric Works Ltd Screw for synthetic resin molding machine
US4227870A (en) * 1979-03-14 1980-10-14 The B. F. Goodrich Company Apparatus for working rubber compounds
JPS59198132A (ja) * 1983-04-26 1984-11-09 Ube Ind Ltd 樹脂成形用スクリユ
US4964730A (en) * 1986-08-19 1990-10-23 Alzner Bernard G Plasticating extruder screw
US4834543A (en) * 1988-04-12 1989-05-30 Farrel Corporation Optimized four-wing, non-intermeshing rotors for synchronous drive at optimum phase relation in internal batch mixing machines
US4840492A (en) * 1988-04-25 1989-06-20 Kensaku Nakamura Rotational screw for mixing
DE3841729C1 (de) * 1988-12-10 1990-03-01 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
US5071256A (en) * 1990-07-09 1991-12-10 Spirex Corporation Extruder injection apparatus and method
US5035509A (en) * 1990-08-13 1991-07-30 Hpm Corporation Multi-channel extrusion screw with a zig-zag undercut barrier
US5332309A (en) * 1992-04-23 1994-07-26 Edge-Sweets Company Reactive component mixing with metered dry filler
US5348388A (en) * 1992-09-15 1994-09-20 Paul Geyer Extrusion apparatus for mixing and extruding thermo-plastic materials
DE69421870T2 (de) * 1993-09-16 2000-06-15 Gen Electric Einzelschneckeextrudiervorrichtung, fähig zur Erzeugung einer kaotischen Mischung
US5573331A (en) * 1995-09-08 1996-11-12 Lin; Ping H. Multiple-stage screw for blending materials
US5932159A (en) * 1997-11-07 1999-08-03 Rauwendaal Extrusion Engineering, Inc. Screw extruder with improved dispersive mixing

Also Published As

Publication number Publication date
ES2288046T3 (es) 2007-12-16
US6132076A (en) 2000-10-17
DK1137527T3 (da) 2007-10-01
ATE363375T1 (de) 2007-06-15
PT1137527E (pt) 2007-07-12
DE69936224T2 (de) 2008-01-24
EP1137527A1 (de) 2001-10-04
WO2000034027A1 (en) 2000-06-15
JP2002531298A (ja) 2002-09-24
EP1137527B1 (de) 2007-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO

8339 Ceased/non-payment of the annual fee