JPS6112773B2 - - Google Patents

Info

Publication number
JPS6112773B2
JPS6112773B2 JP52154590A JP15459077A JPS6112773B2 JP S6112773 B2 JPS6112773 B2 JP S6112773B2 JP 52154590 A JP52154590 A JP 52154590A JP 15459077 A JP15459077 A JP 15459077A JP S6112773 B2 JPS6112773 B2 JP S6112773B2
Authority
JP
Japan
Prior art keywords
cylinder
jacket
groove
annular
slope
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
Application number
JP52154590A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5382863A (en
Inventor
Heruberuto Aadorufu
Buranto Uiruherumu
Deiinsuto Manfureeto
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of JPS5382863A publication Critical patent/JPS5382863A/ja
Publication of JPS6112773B2 publication Critical patent/JPS6112773B2/ja
Granted 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
    • B29C48/78—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
    • B29C48/834—Cooling
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP15459077A 1976-12-27 1977-12-23 Poubleeflighted screw extruder Granted JPS5382863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2659037A DE2659037C3 (de) 1976-12-27 1976-12-27 Temperierungsvorrichtung für einen Doppelschneckenextruder

Publications (2)

Publication Number Publication Date
JPS5382863A JPS5382863A (en) 1978-07-21
JPS6112773B2 true JPS6112773B2 (en]) 1986-04-10

Family

ID=5996762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15459077A Granted JPS5382863A (en) 1976-12-27 1977-12-23 Poubleeflighted screw extruder

Country Status (8)

Country Link
US (1) US4127331A (en])
JP (1) JPS5382863A (en])
CA (1) CA1082416A (en])
DE (1) DE2659037C3 (en])
FR (1) FR2375028A1 (en])
GB (1) GB1555914A (en])
IT (1) IT1114450B (en])
NL (1) NL7714210A (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023393A1 (de) * 1980-06-23 1982-01-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Temperierbares gehaeuse fuer einen doppelschneckenextruder
DE3347537A1 (de) * 1983-12-30 1985-09-05 Josef A. 7144 Asperg Blach Gehaeuseabschnitt fuer eine doppelschneckenwellenmaschine
DE3936438A1 (de) * 1989-11-02 1991-05-08 Reifenhaeuser Masch Extrudergehaeusebauteil fuer einen zweischneckenextruder und verfahren zur herstellung
DE4034989A1 (de) * 1990-11-03 1992-05-07 Werner & Pfleiderer Schneckenmaschine mit heizelementen
DE19941160B4 (de) * 1999-08-24 2004-03-04 Berstorff Gmbh Zylinder für einen Schneckenextruder mit Kanälen für ein Temperiermedium
US20090086568A1 (en) * 2007-09-28 2009-04-02 C.D.L. Technology, Inc. Continuous bi-metallic twin bore barrel for screw extruder and method of making same
TWM358055U (en) * 2008-12-10 2009-06-01 Shuo-Jie Zhang Reversing twin screw extruder
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
US11465327B1 (en) * 2016-04-22 2022-10-11 Steerlife India Private Limited Fractional lobe processor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1356691A (en) * 1919-01-16 1920-10-26 Farrel Foundry Rubber-mixer
DE1186207B (de) * 1958-06-04 1965-01-28 Krauss Maffei Ag Heiz- und Kuehlvorrichtung fuer thermoplastische Kunststoffe verarbeitende Schneckenpressen
FR1467944A (fr) * 1965-12-23 1967-02-03 Dispositif de régulation de la température d'un cylindre d'extrudeuse
DE1679879B1 (de) * 1967-05-03 1971-05-13 Werner & Pfleiderer Knet und mischmaschine fuer plastische massen
DE1729345A1 (de) * 1967-12-01 1971-06-09 Schloemann Ag Mit einer verschleissfesten Innenbeschichtung versehenes Doppelschneckengehaeuse fuer Kunststoff-,insbesondere Thermoplast-Extruder
CH502181A (it) * 1969-11-11 1971-01-31 Tecnobrev Ag Apparecchiatura per il riscaldamento ed il raffreddamento di cilindri di alimentazione, segnatamente pure di preplastificazione negli estrusori o nelle presse ad iniezione di materie plastiche
DE2061700A1 (en) * 1969-12-23 1971-07-01 Anger Plastic Gmbh Plastics extruder
DE2249328B1 (de) * 1972-10-07 1974-02-14 Werner & Pfleiderer, 7000 Stuttgart Extruder mit verstellbarer drosseleinrichtung
DE2256671C2 (de) * 1972-11-18 1973-12-20 Werner & Pfleiderer, 7000 Stuttgart Verfahren zum verschleißfesten Auskleiden von Extrudergehäusebohrungen und nach diesem Verfahren hergestellte Verschleißschutzauskleidung

Also Published As

Publication number Publication date
FR2375028B1 (en]) 1981-04-17
DE2659037A1 (de) 1978-06-29
GB1555914A (en) 1979-11-14
NL7714210A (nl) 1978-06-29
DE2659037C3 (de) 1981-11-26
FR2375028A1 (fr) 1978-07-21
JPS5382863A (en) 1978-07-21
IT1114450B (it) 1986-01-27
CA1082416A (en) 1980-07-29
US4127331A (en) 1978-11-28
DE2659037B2 (de) 1981-04-02

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