ATE363375T1 - Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien - Google Patents

Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien

Info

Publication number
ATE363375T1
ATE363375T1 AT99973270T AT99973270T ATE363375T1 AT E363375 T1 ATE363375 T1 AT E363375T1 AT 99973270 T AT99973270 T AT 99973270T AT 99973270 T AT99973270 T AT 99973270T AT E363375 T1 ATE363375 T1 AT E363375T1
Authority
AT
Austria
Prior art keywords
immisicable
extruder screw
polymer materials
disposed
efficient mixing
Prior art date
Application number
AT99973270T
Other languages
English (en)
Inventor
Sadhan Jana
Earl Scott
Uttandaraman Sundararaj
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE363375T1 publication Critical patent/ATE363375T1/de

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)
AT99973270T 1998-12-09 1999-10-18 Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien ATE363375T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE363375T1 true ATE363375T1 (de) 2007-06-15

Family

ID=22773585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99973270T ATE363375T1 (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)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950003362A (ko) * 1993-07-21 1995-02-16 마에다 가츠노스케 섬유강화 열가소성수지구조물과 그 제조방법 및 압출기
WO2002026489A1 (en) * 2000-09-26 2002-04-04 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
CA2525679C (en) * 2003-06-19 2007-04-10 Husky Injection Molding Systems Ltd. Improved mixer for a plasticizing screw
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
ZA200807902B (en) 2006-04-19 2010-01-27 Dow Global Technologies Inc Method for blending materials in an extruder, the manufactured article and material pre-mix
CA2656615C (en) 2006-06-29 2012-07-24 Dow Global Technologies Inc. Thermoplastic articles and processes for making the same using an improved masterbatch
US8709316B2 (en) 2008-03-14 2014-04-29 Dow Global Technologies Llc Process for shaping polymeric articles
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
WO2011021273A1 (ja) * 2009-08-18 2011-02-24 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
JP5438843B2 (ja) * 2010-10-29 2014-03-12 三菱重工プラスチックテクノロジー株式会社 射出成形用可塑化スクリュ及びこれを用いた射出成形方法
CN103459008B (zh) 2010-12-28 2015-08-19 荷兰联合利华有限公司 乳化的方法
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
US11339233B2 (en) 2017-09-15 2022-05-24 Geon Performance Solutions, Llc Flame retardant poly(vinyl chloride) compounds

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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, 30627 Hannover Ein- oder Doppelschneckenextruder zum Entgasen von thermoplastischen Kunststoffschmelzen
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
ES2139713T3 (es) * 1993-09-16 2000-02-16 Gen Electric Extrusora de un solo tornillo capaz de generar una mezcla caotica.
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
DK1137527T3 (da) 2007-10-01
EP1137527A1 (de) 2001-10-04
US6132076A (en) 2000-10-17
DE69936224T2 (de) 2008-01-24
EP1137527B1 (de) 2007-05-30
ES2288046T3 (es) 2007-12-16
WO2000034027A1 (en) 2000-06-15
PT1137527E (pt) 2007-07-12
DE69936224D1 (de) 2007-07-12
JP2002531298A (ja) 2002-09-24

Similar Documents

Publication Publication Date Title
ATE363375T1 (de) Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien
DE60019092D1 (de) Schneckenextruder mit verbesserten dispersiven mischelementen
FI88128B (fi) Anordning och foerfarande foer behandling av viskosmaterial
DE50105081D1 (de) Mehrwellen-extruder und verfahren zur aufbereitung und/oder verarbeitung von mit füllstoff versetzten elastomeren
US3570654A (en) Conveying screw for extrusion machines and the like
AU9662298A (en) Screw extruder with various dispersive mixing elements
ES436901A1 (es) Perfeccionamientos en prensas de extrusion.
ES2120086T3 (es) Mezclas calandrables conteniendo un material de polimero de propileno con amplia distribucion de peso molecular.
ES510910A0 (es) Un mezclador-extrusor para fluidos viscosos, tales como cauchos y plasticos fundidos.
AR013917A1 (es) Equipo para producir multiples moldeados con porciones diferenciadas, de productos alimenticios y metodo para producirlos
ATE213453T1 (de) Extrusion von verbundmaterial aus polymer und holzmehl
DE69911762D1 (de) Verfahren und vorrichtung zur kontinuierlichen herstellung von verbundwerkstoffen aus kunststoff und cellulose fasern
GB1352934A (en) Screw extruder
ATE88661T1 (de) Kontinuierlich arbeitender mischer.
MY133886A (en) Modified slot extrusion die
DE59509170D1 (de) Zwei-Wellen-Schneckenmaschine, insbesondere Zwei-Wellen-Extruder
DE3479198D1 (de) Devolatilizing mixing extruder
PT91778A (pt) Dispositivo de listragem superficial multicolor
GB1351012A (en) Process and apparatus for the production of thermoplastic sheet material having variegated patterns
SE7907928L (sv) Instellbar homogeniserande strengsprutningsanordning
EP0544904A4 (en) Method of and device for making molded product having pattern at cross-section
ATE86176T1 (de) Mischverfahren mit gegensinnig zu einer extruderschnecke arbeitenden schneckengaengen.
ATE184832T1 (de) Chaotische schraube für einschneckenextruder
DE60117368D1 (de) Verfahren und vorrichtung von materialien
GB1504945A (en) Scrolls for extruding machines

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1137527

Country of ref document: EP

EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee