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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (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
US208190 1998-12-09
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

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)

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
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
CN1787905B (zh) * 2003-06-19 2011-03-23 赫斯基注射器成型系统有限公司 用于塑化螺杆的改进的混合部
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
WO2007124303A2 (en) * 2006-04-19 2007-11-01 Dow Global Technologies, Inc. Method for blending materials in an extruder, the manufactured article and material pre-mix
JP5562029B2 (ja) 2006-06-29 2014-07-30 ダウ グローバル テクノロジーズ エルエルシー 熱可塑性物品および改良されたマスターバッチを用いたその製法
JP5552065B2 (ja) 2008-03-14 2014-07-16 ダウ グローバル テクノロジーズ エルエルシー ポリマー物品の改良造形プロセス
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
WO2011013517A1 (ja) * 2009-07-29 2011-02-03 東レ株式会社 ポリマーアロイとその製造方法および成形品
US9028130B2 (en) 2009-08-18 2015-05-12 Toyota Jidosha Kabushiki Kaisha Seal ring
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
WO2012056565A1 (ja) * 2010-10-29 2012-05-03 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
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
CN111372991B (zh) 2017-09-15 2023-11-17 吉昂功能材料(东莞)有限公司 阻燃聚(氯乙烯)复合物

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
DE69421870T2 (de) * 1993-09-16 2000-06-15 General Electric Co., Schenectady 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
PT1137527E (pt) 2007-07-12
DK1137527T3 (da) 2007-10-01
EP1137527A1 (de) 2001-10-04
ATE363375T1 (de) 2007-06-15
US6132076A (en) 2000-10-17
EP1137527B1 (de) 2007-05-30
JP2002531298A (ja) 2002-09-24
ES2288046T3 (es) 2007-12-16
WO2000034027A1 (en) 2000-06-15
DE69936224T2 (de) 2008-01-24

Similar Documents

Publication Publication Date Title
DE69936224D1 (de) Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien
DE60019092D1 (de) Schneckenextruder mit verbesserten dispersiven mischelementen
CA2525679A1 (en) Improved mixer for a plasticizing screw
SE7503382L (sv) Strengsprutmaskin.
BR8307153A (pt) Misturador/extrusor de alimentacao a frio,de cizalhamento controlado
DE59807428D1 (de) Mehrwellen-Schneckenmaschine, insbesondere Zwei-Wellen-Extruder
BR0016408A (pt) Método e aparelho para extrusão de artigos aglutinantes
DE50105081D1 (de) Mehrwellen-extruder und verfahren zur aufbereitung und/oder verarbeitung von mit füllstoff versetzten elastomeren
ES2120086T3 (es) Mezclas calandrables conteniendo un material de polimero de propileno con amplia distribucion de peso molecular.
DK0988106T3 (da) Fremgangsmåde til fremstilling af findelte tilberedninger af biologisk aktive stoffer
DE69710516D1 (de) Extrusion von Verbundmaterial aus Polymer und Holzmehl
DE3481408D1 (de) Extrusionsverfahren fuer geschaeumte polymere mit beta(a)-polyolefinadditiven und mit verwendung von abfallmaterial sowie die zusammensetzungen dazu.
BR9802330A (pt) Extrusora com elemento de restrição variável e método de utilização.
US3570654A (en) Conveying screw for extrusion machines and the like
KR950033091A (ko) 이축형압출기
JPS5546937A (en) Moulding tubular laminated structure
DE69905154T2 (de) Extrusion von einer schäumenden schmelze, die aus gemischten polyolefin und gummicopolymer besteht
EP1093905A3 (de) Doppelschneckenextruder mit neuen Schneckenelementen
KR890014246A (ko) 부착 스트립을 갖는 압출된 중합성 필름, 및 이를 제조하는 방법 및 장치
ATE182837T1 (de) Extrusionskopf für kunststoffextruder
SE7907928L (sv) Instellbar homogeniserande strengsprutningsanordning
ATE86176T1 (de) Mischverfahren mit gegensinnig zu einer extruderschnecke arbeitenden schneckengaengen.
ATE184832T1 (de) Chaotische schraube für einschneckenextruder
DE69930658D1 (de) Extruder und seine verwendung
JPH07246647A (ja) 合成木材の製造方法および製造装置

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