JPH04232720A - 二軸スクリュー型押出し機 - Google Patents

二軸スクリュー型押出し機

Info

Publication number
JPH04232720A
JPH04232720A JP3165758A JP16575891A JPH04232720A JP H04232720 A JPH04232720 A JP H04232720A JP 3165758 A JP3165758 A JP 3165758A JP 16575891 A JP16575891 A JP 16575891A JP H04232720 A JPH04232720 A JP H04232720A
Authority
JP
Japan
Prior art keywords
screw
extruder
support yoke
twin
housing
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.)
Withdrawn
Application number
JP3165758A
Other languages
English (en)
Japanese (ja)
Inventor
Juergen Voigt
ユルゲン・フオイクト
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 JPH04232720A publication Critical patent/JPH04232720A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/241—Drive means therefor; screw bearings
    • 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
    • B29C48/2522—Shaft or screw supports, e.g. bearings
    • 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
    • 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
    • B29C48/405—Intermeshing co-rotating 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
    • B29C48/03—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)
JP3165758A 1990-07-07 1991-07-05 二軸スクリュー型押出し機 Withdrawn JPH04232720A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE40217523 1990-07-07
DE4021752A DE4021752A1 (de) 1990-07-07 1990-07-07 Zweischneckenextruder

Publications (1)

Publication Number Publication Date
JPH04232720A true JPH04232720A (ja) 1992-08-21

Family

ID=6409908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3165758A Withdrawn JPH04232720A (ja) 1990-07-07 1991-07-05 二軸スクリュー型押出し機

Country Status (3)

Country Link
EP (1) EP0465774A3 (enExample)
JP (1) JPH04232720A (enExample)
DE (1) DE4021752A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012228784A (ja) * 2011-04-25 2012-11-22 Sekisui Chem Co Ltd ２軸異方向回転押出機
JP2014133390A (ja) * 2013-01-11 2014-07-24 Sekisui Chem Co Ltd ２軸異方向回転押出機
CN105172101A (zh) * 2015-09-06 2015-12-23 湖南匡为科技有限公司 一种螺杆支撑装置及具有该装置的双螺杆挤出机
JP2017064977A (ja) * 2015-09-29 2017-04-06 株式会社栗本鐵工所 混練装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132688A1 (de) * 2001-07-05 2003-01-30 Bayer Ag Innenlager für Schneckenmaschinen
JP5531059B2 (ja) * 2012-06-29 2014-06-25 株式会社日本製鋼所 二軸スクリュ押出機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024902B (de) * 1954-02-11 1958-02-27 Buehler Ag Geb Vorrichtung zur Entlueftung von in Schneckenpressen komprimierten Massen
DE1529994B1 (de) * 1965-06-26 1970-08-20 Kestermann Maschf Rolf Schnecken-Strangpresse
DE1554751B1 (de) * 1966-09-10 1971-01-07 Kestermann Maschf Rolf Schnecken-Strangpresse
US3942773A (en) * 1972-07-19 1976-03-09 Csongor Desider G Method and apparatus for extruding melted plastic mixtures
DE2654774C3 (de) * 1976-12-03 1981-10-15 Werner & Pfleiderer, 7000 Stuttgart Schneckenmaschine zur Homogenisierung von aufgeschmolzenen Polymeren
DE3042427C2 (de) * 1980-11-11 1983-04-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Doppelschneckenstrangpresse zum Verarbeiten von thermoplastischen Formmassen, insbesondere Kunststoffen
DE3408935A1 (de) * 1984-03-12 1985-09-12 Continental Gummi-Werke Ag, 3000 Hannover Schneckenextruder
DE3534097A1 (de) * 1985-09-25 1987-04-02 Krupp Gmbh Schneckenextruder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012228784A (ja) * 2011-04-25 2012-11-22 Sekisui Chem Co Ltd ２軸異方向回転押出機
JP2014133390A (ja) * 2013-01-11 2014-07-24 Sekisui Chem Co Ltd ２軸異方向回転押出機
CN105172101A (zh) * 2015-09-06 2015-12-23 湖南匡为科技有限公司 一种螺杆支撑装置及具有该装置的双螺杆挤出机
JP2017064977A (ja) * 2015-09-29 2017-04-06 株式会社栗本鐵工所 混練装置

Also Published As

Publication number Publication date
EP0465774A2 (de) 1992-01-15
EP0465774A3 (en) 1992-04-15
DE4021752A1 (de) 1992-01-16
DE4021752C2 (enExample) 1992-04-16

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Legal Events

Date Code Title Description
A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 19981008