ATE120399T1 - Verfahren und vorrichtung zum elektromagnetisch- dynamisch-plastifizierenden extrudieren von polymerischem kunststoff. - Google Patents

Verfahren und vorrichtung zum elektromagnetisch- dynamisch-plastifizierenden extrudieren von polymerischem kunststoff.

Info

Publication number
ATE120399T1
ATE120399T1 AT90125376T AT90125376T ATE120399T1 AT E120399 T1 ATE120399 T1 AT E120399T1 AT 90125376 T AT90125376 T AT 90125376T AT 90125376 T AT90125376 T AT 90125376T AT E120399 T1 ATE120399 T1 AT E120399T1
Authority
AT
Austria
Prior art keywords
dynamic
electromagnetic
extrusion
polymeric plastic
plasticizing extruding
Prior art date
Application number
AT90125376T
Other languages
English (en)
Inventor
Qu Chemical Machinery Jin-Ping
Technology
Original Assignee
Univ South China Tech
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 Univ South China Tech filed Critical Univ South China Tech
Application granted granted Critical
Publication of ATE120399T1 publication Critical patent/ATE120399T1/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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • 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
    • B29C48/445—Coaxially arranged screws, i.e. one within the other
    • 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
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/45—Molding using an electrical force

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)
AT90125376T 1990-02-26 1990-12-22 Verfahren und vorrichtung zum elektromagnetisch- dynamisch-plastifizierenden extrudieren von polymerischem kunststoff. ATE120399T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN90101034A CN1017692B (zh) 1990-02-26 1990-02-26 电磁动态塑化挤出方法及设备

Publications (1)

Publication Number Publication Date
ATE120399T1 true ATE120399T1 (de) 1995-04-15

Family

ID=4876907

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90125376T ATE120399T1 (de) 1990-02-26 1990-12-22 Verfahren und vorrichtung zum elektromagnetisch- dynamisch-plastifizierenden extrudieren von polymerischem kunststoff.

Country Status (8)

Country Link
US (1) US5217302A (de)
EP (1) EP0444306B1 (de)
JP (1) JPH0796252B2 (de)
CN (1) CN1017692B (de)
AT (1) ATE120399T1 (de)
DE (1) DE69018242T2 (de)
ES (1) ES2072963T3 (de)
HK (1) HK1000505A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430176A1 (de) * 1994-08-25 1996-02-29 Krupp Maschinentechnik Schneckenextruder
CN1059626C (zh) * 1996-07-05 2000-12-20 华南理工大学 电磁式聚合物动态注射成型方法及装置
US6500374B1 (en) * 1996-07-23 2002-12-31 Seiko Epson Corporation Method of manufacturing bonded magnets of rare earth metal, and bonded magnet of rare earth metal
ATE240828T1 (de) * 2000-08-09 2003-06-15 Reifenhaeuser Masch Extrudiervorrichtung
CN1305947C (zh) * 2003-04-12 2007-03-21 朱胤儒 一种玻璃纤维改性热塑性工程塑料的方法及其设备
CN1314529C (zh) * 2004-01-08 2007-05-09 东华大学 电场式聚合物挤出机机头
CN100368182C (zh) * 2005-03-08 2008-02-13 华南理工大学 螺杆轴向脉动挤出机的驱动装置
DE502006008592D1 (de) * 2005-07-29 2011-02-10 Zeta Biopharma Gmbh Magnetrührer
US8197243B2 (en) * 2009-07-28 2012-06-12 American Extrusion International Head assembly for use in a rotary head extruder for extruding a food product
CN102019650A (zh) * 2009-09-21 2011-04-20 青岛科技大学 电磁动态液压传动密炼装置及其混炼方法
RU2461586C2 (ru) * 2010-08-05 2012-09-20 Елена Мидхатовна Абакачева Способ производства полимерной пленки
US20150131400A1 (en) * 2012-06-04 2015-05-14 Atsushi Fujii Kneading machine
CN114055752B (zh) * 2021-11-22 2024-02-20 山东亿博阳光工程材料有限公司 一种建筑工程用土工膜挤出成型设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH95561A (de) * 1921-04-27 1922-07-17 F Kauter Maschinenaggregat.
US2653351A (en) * 1951-12-12 1953-09-29 Western Electric Co Apparatus for advancing and working elastomer compounds
DE1216526B (de) * 1960-10-06 1966-05-12 Ankerwerk Gebr Goller Schnecken-Strangpresse zur Verarbeitung thermoplastischer Kunststoffe
DE1529985A1 (de) * 1962-03-22 1969-10-30 Kloeckner Humboldt Deutz Ag Schneckenstrangpresse
US3204289A (en) * 1962-08-22 1965-09-07 Monsanto Co Screw conveying apparatus
US3310835A (en) * 1964-04-21 1967-03-28 Morozov Vladimir Ivanovich Disc extruder
US3490097A (en) * 1968-02-16 1970-01-20 Dow Chemical Co Flighted extruder
US3756573A (en) * 1971-11-19 1973-09-04 Owens Illinois Inc Elastic melt extruder and method of operation
FR2162706A5 (de) * 1971-11-29 1973-07-20 Pont A Mousson Fond
JPS50121357A (de) * 1974-03-11 1975-09-23
SU704812A1 (ru) * 1977-09-19 1979-12-25 Киевский Ордена Ленина Политехнический Институт Им. 50-Летия Великой Октябрьской Социалистической Революции Дисковый экструдер дл переработки полимерных материалов
FR2486820A1 (fr) * 1980-07-16 1982-01-22 Charriere Jean Induit de moteur electrique utilise directement en organe melangeur et/ou propulseur pour fluides
JPS58500593A (ja) * 1981-03-18 1983-04-21 ブラム，ギユンタ−，ヴアルタ−，オツト− 磁気的に懸垂されかつ回転される羽根車ポンプ装置
NL8105626A (nl) * 1981-12-14 1983-07-01 Fdo Techn Adviseurs Sorptie warmtepomp inrichting.
SE430670B (sv) * 1982-06-04 1983-12-05 Marie Iacconi Forfarande vid framstellning av plastprodukt och munstycke for extruder for framstellning av slangformad produkt
JPS5952518A (ja) * 1982-09-18 1984-03-27 Fuji Electric Co Ltd 移動磁界式混合撹拌処理装置
CA1225358A (en) * 1984-03-28 1987-08-11 Michael A. Shannon Applying magnetic field to fluid mixture including magnetic particles through a coil
CH668919A5 (de) * 1984-05-07 1989-02-15 Dieter Alex Rufer Geraet zum ruehren oder pumpen eines mediums.
DE3681846D1 (de) * 1985-08-02 1991-11-14 Inoue Mfg Vorrichtung zum agitieren und dergleichen.
US4836826A (en) * 1987-12-18 1989-06-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic drive coupling

Also Published As

Publication number Publication date
EP0444306A2 (de) 1991-09-04
JPH06226815A (ja) 1994-08-16
US5217302A (en) 1993-06-08
HK1000505A1 (en) 1998-04-03
EP0444306A3 (en) 1991-12-27
ES2072963T3 (es) 1995-08-01
DE69018242T2 (de) 1995-11-23
JPH0796252B2 (ja) 1995-10-18
CN1017692B (zh) 1992-08-05
EP0444306B1 (de) 1995-03-29
DE69018242D1 (de) 1995-05-04
CN1044784A (zh) 1990-08-22

Similar Documents

Publication Publication Date Title
ATE120399T1 (de) Verfahren und vorrichtung zum elektromagnetisch- dynamisch-plastifizierenden extrudieren von polymerischem kunststoff.
DE69307073D1 (de) Aufsprühen von Kunststoffadditive auf Kunststoff
DE69422396D1 (de) Verfahren und Vorrichtung zur Extrusion von Gemischen bestehend aus thermoplastischen und vernetzbaren Kunststoffen und dadurch hergestellte Produkte
DE69805957D1 (de) Spritzgiessen von mikrozelligem material
ATE117622T1 (de) Verfahren und vorrichtung zum verarbeiten von kunststoffen.
EP0213969A3 (en) Process and apparatus for biaxially stretching plastics materials, and products thereby obtained
BG100832A (en) Extrusion of thermally cross-linking materials
DE68924599D1 (de) Verfahren und vorrichtung zur extrusions-blasformung von polyethylenterephthalat-artikeln.
DE69319243T2 (de) Verfahren und vorrichtung zum herstellen von thermoplastischen kunststoffschrauben
DE69312861D1 (de) Extrusion von Polymeren in festem Zustand zur Herstellung von Pulver
DE69020013T2 (de) Thermoplastische Harzzusammensetzung und Verfahren zu deren Herstellung.
ATE148652T1 (de) Verfahren und vorrichtung zur herstellung von hohlkörpern aus thermoplastischem kunststoff
DE69410901T2 (de) Formteile aus thermoplastischem Harz und Verfahren zu deren Herstellung
DE59108416D1 (de) Oberflächenstrukturierte Folie aus thermoplastischem Kunststoff und Verfahren zu ihrer Herstellung
FI890890A0 (fi) Menetelmä muovien talteenottamiseksi metalli-muovijätteistä sekä laitteisto menetelmän toteuttamiseksi
FR2661864B1 (fr) Dispositif et procede de formage d'articles creux en matiere thermoplastique.
DE69520989D1 (de) Verfahren zur Wiederverwendung der P.E.T.-Abfällen, und Anlage zur Durchführung des Verfahrens
ATE93180T1 (de) Verfahren zum extrudieren von kunststoffen, extruder zum ausfuehren des verfahrens und anwendungen.
ATE203199T1 (de) Verfahren zum extrusionsblasformen von hohlkörpern aus thermoplastischem kunststoff
DE69407636T2 (de) Formteile aus thermoplastischem Harz und Verfahren zu deren Herstellung
DE69218149D1 (de) Verfahren und Vorrichtung zum Spritzgiessen von thermoplastischen Kunststoffen
ATE134169T1 (de) Verfahren und vorrichtung zum herstellen von blasformteilen
DE29520911U1 (de) Formvorrichtung zum Herstellen von Formteilen aus thermoplastischem und schäumbarem Kunststoff
FR2700136B1 (fr) Procédé et dispositif de recyclage de matières plastiques.
DE69212614T2 (de) Weichgemachtes kristallines Polymer und Verfahren zu seiner Herstellung

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee