ATE292008T1 - Schneckenextruder mit verbesserten dispersiven mischelementen - Google Patents

Schneckenextruder mit verbesserten dispersiven mischelementen

Info

Publication number
ATE292008T1
ATE292008T1 AT00905898T AT00905898T ATE292008T1 AT E292008 T1 ATE292008 T1 AT E292008T1 AT 00905898 T AT00905898 T AT 00905898T AT 00905898 T AT00905898 T AT 00905898T AT E292008 T1 ATE292008 T1 AT E292008T1
Authority
AT
Austria
Prior art keywords
extruder
screw
mixing elements
screws
dispersive mixing
Prior art date
Application number
AT00905898T
Other languages
English (en)
Inventor
Chris J Rauwendaal
Paul J Gramann
Bruce A Davis
Tim A Osswald
Original Assignee
Rauwendaal Extrusion Eng Inc
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 Rauwendaal Extrusion Eng Inc filed Critical Rauwendaal Extrusion Eng Inc
Application granted granted Critical
Publication of ATE292008T1 publication Critical patent/ATE292008T1/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
    • B29C48/68—Barrels or cylinders
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429—Screws
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B29B7/489—Screws
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • 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
    • B29C48/395—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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/402—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/404—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having non-intermeshing parts
    • 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/64—Screws with two or more threads
    • B29C48/66—Barrier threads, i.e. comprising primary and secondary threads whereby the secondary thread provides clearance to the barrel for material movement
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices
    • B29C2045/528—Mixing means forming part of or in close proximity to the non-return valve
    • 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
    • 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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/605—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread being discontinuous

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)
AT00905898T 1999-02-01 2000-02-01 Schneckenextruder mit verbesserten dispersiven mischelementen ATE292008T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/241,822 US6136246A (en) 1997-11-07 1999-02-01 Screw extruder with improved dispersive mixing elements
PCT/US2000/002555 WO2000044548A1 (en) 1999-02-01 2000-02-01 Screw extruder with improved dispersive mixing elements

Publications (1)

Publication Number Publication Date
ATE292008T1 true ATE292008T1 (de) 2005-04-15

Family

ID=22912323

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00905898T ATE292008T1 (de) 1999-02-01 2000-02-01 Schneckenextruder mit verbesserten dispersiven mischelementen

Country Status (7)

Country Link
US (1) US6136246A (de)
EP (1) EP1156918B1 (de)
JP (1) JP2002535177A (de)
AT (1) ATE292008T1 (de)
AU (1) AU2750300A (de)
DE (1) DE60019092T2 (de)
WO (1) WO2000044548A1 (de)

Families Citing this family (65)

* 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
US20040016110A1 (en) * 1999-11-08 2004-01-29 Masahiko Kawase Method of producing chip thermistor
US6362723B1 (en) * 1999-11-18 2002-03-26 Murata Manufacturing Co., Ltd. Chip thermistors
ATE286429T1 (de) * 2001-08-10 2005-01-15 Unilever Nv Verfahren zur herstellung einer emulsion oder dispersion mit kontrollierter form der dispergierten phase
EP1308262A1 (de) * 2001-10-31 2003-05-07 Krauss-Maffei Kunststofftechnik GmbH Extrusionsschnecke
US6712495B2 (en) 2001-11-20 2004-03-30 E. I. Du Pont De Nemours And Company Mixing apparatus
US20030206482A1 (en) * 2002-05-01 2003-11-06 Griggs Jimmy L. Extrusion screw tip
JP4254187B2 (ja) * 2002-09-27 2009-04-15 株式会社デンソー セラミック成形体の押出成形装置
JP4158472B2 (ja) * 2002-10-01 2008-10-01 株式会社デンソー セラミック成形体の押出成形装置
DK175687B1 (da) 2003-01-10 2005-01-17 Tetra Laval Holdings & Finance Transportsnegl til anvendelse som overfladeskraber i køle- og fryseenheder
US7198840B2 (en) * 2003-02-25 2007-04-03 Polyone Corporation Profile-extruded poly(vinyl chloride) articles and method of making same
ES2225813T3 (es) * 2003-03-13 2005-03-16 M.R.S. Italia S.R.L. Un dispositivo mezclador para extrusores.
US20040199492A1 (en) * 2003-04-04 2004-10-07 Maniak Douglas C Method of manufacturing dough products via gas injection and accelerational mixing
US7188992B2 (en) * 2003-07-30 2007-03-13 Americhem, Inc. Kneading element and related articles
US6958128B2 (en) * 2003-11-21 2005-10-25 Certainteed Corporation Dynamic mixer screw tip
ES2272119A1 (es) * 2004-03-31 2007-04-16 Talleres Pena, S.A. Husillo para la inyeccion de termoplasticos.
US20050236734A1 (en) * 2004-04-22 2005-10-27 Rauwendaal Extrusion Engineering, Inc. Screw extruder and extruder screw for improved heat transfer
EP1776216A4 (de) 2004-06-24 2009-04-08 Century Board Usa Llc Vorrichtung zum kontinuierlichen herstellen von dreidimensionalen geschäumten produkten
US7390118B2 (en) * 2004-10-15 2008-06-24 Husky Injection Molding Systems Ltd. Extruder assembly
CA2646735A1 (en) 2006-03-24 2007-10-04 Century-Board Usa, Llc Extrusion of polyurethane composite materials
US9533432B2 (en) * 2008-03-18 2017-01-03 Rutgers, The State University Of New Jersey Just-in-time compounding in an injection molding machine
EP2267086A1 (de) 2009-06-23 2010-12-29 Omya Development AG Verfahren zur Herstellung eines oberflächenkompaktierten Materials, das auf einem Einzelschrauben-Kunststoffumwandlungsgerät verarbeitet werden kann
EP2272651B1 (de) 2009-07-10 2012-05-16 Coperion GmbH Schneckenmaschine mit Dehn-Knetelement
US8434498B2 (en) 2009-08-11 2013-05-07 R. J. Reynolds Tobacco Company Degradable filter element
US9481759B2 (en) 2009-08-14 2016-11-01 Boral Ip Holdings Llc Polyurethanes derived from highly reactive reactants and coal ash
US8846776B2 (en) 2009-08-14 2014-09-30 Boral Ip Holdings Llc Filled polyurethane composites and methods of making same
US9085093B2 (en) 2009-08-18 2015-07-21 Toyota Jidosha Kabushiki Kaisha Screw segment
US20120000481A1 (en) 2010-06-30 2012-01-05 Dennis Potter Degradable filter element for smoking article
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
AU2012318528A1 (en) 2011-10-07 2014-05-22 Boral Ip Holdings (Australia) Pty Limited Inorganic polymer/organic polymer composites and methods of making same
JP5631296B2 (ja) * 2011-12-14 2014-11-26 株式会社神戸製鋼所 混練用セグメント
JP5822800B2 (ja) * 2012-08-21 2015-11-24 株式会社神戸製鋼所 混練ロータ及び混練機
US9586187B2 (en) 2013-04-12 2017-03-07 Corning Incorporated Mixing segments for an extrusion apparatus and methods of manufacturing a honeycomb structure
WO2014168633A1 (en) 2013-04-12 2014-10-16 Boral Ip Holdings (Australia) Pty Limited Composites formed from an absorptive filler and a polyurethane
JP6860774B2 (ja) * 2014-07-14 2021-04-21 学校法人同志社 熱溶解積層型３次元プリンタ用フィラメントの製造方法
WO2016018226A1 (en) 2014-07-28 2016-02-04 Crocco Guy The use of evaporative coolants to manufacture filled polyurethane composites
US9752015B2 (en) 2014-08-05 2017-09-05 Boral Ip Holdings (Australia) Pty Limited Filled polymeric composites including short length fibers
EP3028830B1 (de) 2014-12-02 2017-11-22 Omya International AG Verfahren zur Herstellung eines kompaktierten Materials, danach hergestelltes Material sowie dessen Verwendung
WO2016118141A1 (en) 2015-01-22 2016-07-28 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
US10030126B2 (en) 2015-06-05 2018-07-24 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
WO2017082914A1 (en) 2015-11-12 2017-05-18 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with size-graded fillers
KR101717606B1 (ko) * 2015-12-03 2017-03-17 윤형준 가수연료 제조용 인라인 믹서
US10532490B2 (en) 2016-04-06 2020-01-14 Davis-Standard, Llc Plasticating apparatus screw having grooves of varying angles and depths
JP6473098B2 (ja) * 2016-04-20 2019-02-20 東京インキ株式会社 混練用スクリュ及び単軸押出機
CN105821489B (zh) * 2016-05-16 2019-01-22 无锡聚新科技有限公司 一种纺织熔体动态混合器
KR101729652B1 (ko) * 2016-08-22 2017-04-24 한국해양과학기술원 해양선박 평형수 및 어패류 양식 정화장치
DE102016119172B4 (de) * 2016-10-10 2020-03-05 Kraussmaffei Technologies Gmbh Spritzgießmaschine zur Herstellung von faserverstärkten Kunststoff-Formteilen
DE102017113836B4 (de) 2017-06-22 2022-04-21 KraussMaffei Extrusion GmbH Extruderschnecke, Extrusionsvorrichtung mit Extruderschnecke sowie Verfahren zum Plastifizieren eines Kunststoffes
US11339233B2 (en) 2017-09-15 2022-05-24 Geon Performance Solutions, Llc Flame retardant poly(vinyl chloride) compounds
CN107471567A (zh) * 2017-09-30 2017-12-15 佛山市顺德区震德精密机械有限公司 注塑机用的螺杆混炼元件
DE102017124091B4 (de) * 2017-10-17 2019-08-01 Kraussmaffei Technologies Gmbh Scherteil und Einschnecken-Plastifiziereinheit
RU185815U1 (ru) * 2018-04-20 2018-12-19 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных вторичных полимерных материалов
RU185822U1 (ru) * 2018-04-20 2018-12-19 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных вторичных полимерных материалов
RU185816U1 (ru) * 2018-05-14 2018-12-19 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных вторичных полимерных материалов
RU185823U1 (ru) * 2018-05-14 2018-12-19 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных вторичных полимерных материалов
RU185820U1 (ru) * 2018-05-18 2018-12-19 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных вторичных полимерных материалов
JP7180244B2 (ja) * 2018-09-27 2022-11-30 セイコーエプソン株式会社 可塑化装置
DE102018009308B4 (de) 2018-11-27 2023-04-13 KraussMaffei Extrusion GmbH Extruderschnecke, Extrusionsvorrichtung mit Extruderschnecke sowie Verfahren zum Plastifizieren eines Kunststoffes
KR102669172B1 (ko) * 2018-12-14 2024-05-29 차이나 토바코 후난 인더스트리얼 코포레이션 리미티드 성형 장치, 궐련 필터 로드 및 그 제조 방법
RU192483U1 (ru) * 2019-01-28 2019-09-18 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных композитных вторичных полимерных материалов
RU190596U1 (ru) * 2019-01-28 2019-07-04 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки биологических отходов
RU190226U1 (ru) * 2019-02-26 2019-06-24 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных вторичных полимерных материалов
RU192459U1 (ru) * 2019-03-07 2019-09-17 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных вторичных полимерных материалов
RU197084U1 (ru) * 2019-12-27 2020-03-30 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Экструдер для переработки разнородных вторичных полимерных материалов
DE102022112811A1 (de) 2022-05-20 2023-11-23 Wittmann Battenfeld Gmbh Plastifizier- und/oder Einspritzeinheit einer Kunststoffverarbeitungsmaschine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266136A (de) * 1968-03-21 1972-03-08
US3524222A (en) * 1968-05-13 1970-08-18 Egan Machinery Co Extruder screw devolatilizing and mixing section
US3989941A (en) * 1972-09-28 1976-11-02 Midland-Ross Corporation Extruder and screw therefor for effecting transverse currents in work material handled thereby
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
US4363768A (en) * 1977-04-15 1982-12-14 Hpm Corporation Method of injection molding employing multichannel wave screw
US4173417A (en) * 1977-04-15 1979-11-06 Hpm Corporation Extrusion apparatus and method
GB1595850A (en) * 1978-05-31 1981-08-19 Hpm Corp Extruder with multi-channel wave screw
US4215978A (en) * 1978-07-14 1980-08-05 Ube Industries, Ltd. Resin moulding screws
US4227870A (en) * 1979-03-14 1980-10-14 The B. F. Goodrich Company Apparatus for working rubber compounds
DE3519291A1 (de) * 1985-05-30 1986-12-04 Battenfeld Gloenco Extrusion Systems Ltd., Droitwich, Worcestershire Verfahren zum homogenisieren und kuehlen der kunststoffschmelze, insbesondere einer mit einem triebmittel begasten kunststoff-schmelze, und extruder zu seiner ausuebung
US4925313A (en) * 1988-04-06 1990-05-15 Hpm Corporation Mixing screw for extrusion and injection molding
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
NL8801156A (nl) * 1988-05-03 1989-12-01 Univ Twente Menginrichting met distributiemengwerking, voor een extruder, een spuitgietmachine en dergelijke.
US4944906A (en) * 1988-10-11 1990-07-31 Spirex Corporation Methods of injection molding and extruding wet hygroscopic ionomers
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
US5215764A (en) * 1991-06-10 1993-06-01 Westland Corporation Extruder mixing screw
US5332309A (en) * 1992-04-23 1994-07-26 Edge-Sweets Company Reactive component mixing with metered dry filler
US5356208A (en) * 1993-04-07 1994-10-18 Zehev Tadmor Screw element having shearing and scraping flights
EP0644034B1 (de) * 1993-09-16 1999-12-01 General Electric Company Einzelschneckeextrudiervorrichtung, fähig zur Erzeugung einer kaotischen Mischung
US5798077A (en) * 1996-11-04 1998-08-25 Spirex Corporation Screw for plasticating apparatus and method of use
JP3755293B2 (ja) * 1997-05-22 2006-03-15 日立金属株式会社 繊維強化熱可塑性樹脂の可塑化装置用スクリュおよび可塑化装置

Also Published As

Publication number Publication date
WO2000044548A1 (en) 2000-08-03
DE60019092D1 (de) 2005-05-04
DE60019092T2 (de) 2006-02-09
EP1156918B1 (de) 2005-03-30
EP1156918A1 (de) 2001-11-28
JP2002535177A (ja) 2002-10-22
AU2750300A (en) 2000-08-18
EP1156918A4 (de) 2002-05-08
US6136246A (en) 2000-10-24

Similar Documents

Publication Publication Date Title
ATE292008T1 (de) Schneckenextruder mit verbesserten dispersiven mischelementen
DE69936224D1 (de) Einfache extruderschnecke zum effizienten mischen unmischbarer polymermaterialien
MXPA05005926A (es) Mezcladora de elementos interengranados.
AU1654100A (en) Screw, especially a concrete screw
DE69519431D1 (de) Mehrschneckenextruder mit modularen mischelementen
ATE35646T1 (de) Regelbarer, kaltgespeister scher-mischextruder.
TW200508013A (en) Improved mixer for a plasticizing screw
ES2069422T3 (es) Espiga de sujecion de plastico, principalmente para herrajes de muebles.
DE69836867D1 (de) Schraubenextruder mit verschiedenen dispersiven mischelementen
BR9712121A (pt) Processo para a preparação de termoplásticos endurecidos ou misturas poliméricas contendo termoplásticos endurecidos, meterial de moldagem termoplástico e uso do mesmo, e, extrusora.
ES2012407B3 (es) Procedimiento e instalacion del montaje y desmontaje de los tornillos de una maquina de extruir.
DK1448356T3 (da) Blande-element/afsnit på en snekke i et plastificeringsapparat
WO2005120788A3 (en) Dynamic mixer screw tip
GB1474822A (en) Screw of the kind used in an extruder comprising a plurality of hollow screw components juxtaposed in end-to-end relation
ATE346737T1 (de) Schneckenelement für gleichsinnig drehende mehrschneckenextruder
EA200001158A1 (ru) Шнек для пластикации
EP1462235A4 (de) Extruder
BR9905762A (pt) Rotor para máquinas que misturam elastÈmeros e semelhantes com um ângulo de entrada para a mistura que é variado ao longo da extensão de pelo menos um de seus flanges
NO973007L (no) Langstrakt stator for en lineærmotor, samt blikkplate-stabel for fremstilling av en slik langstrakt stator
BR9811467A (pt) Cartucho de ancoragem feito de material sintético
EP1376764A3 (de) Mehrfach-Abscherschraube
GB1123876A (en) Improvements in or relating to the extrusion of plastics materials
EP1002634A3 (de) Mehrwellige Schneckenmaschine
ES8607809A1 (es) Maquina extrusora-turbomezcladora
GB1299955A (en) Extruder screw

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties