DE2160062A1 - Verfahren zur Regelung der in dem Zylinder einer Strangpresse geförderten Kunststoffmenge und Strangpresse zur Durchführung dieses Verfahrens - Google Patents

Verfahren zur Regelung der in dem Zylinder einer Strangpresse geförderten Kunststoffmenge und Strangpresse zur Durchführung dieses Verfahrens

Info

Publication number
DE2160062A1
DE2160062A1 DE19712160062 DE2160062A DE2160062A1 DE 2160062 A1 DE2160062 A1 DE 2160062A1 DE 19712160062 DE19712160062 DE 19712160062 DE 2160062 A DE2160062 A DE 2160062A DE 2160062 A1 DE2160062 A1 DE 2160062A1
Authority
DE
Germany
Prior art keywords
screw
cylinder
collar
axial
conveyor
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.)
Pending
Application number
DE19712160062
Other languages
German (de)
English (en)
Inventor
Klaus Nürensdorf Kneller (Schweiz); Schaeffer, Gerard, Ambilly (Frankreich)
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.)
Schweizerische Industrie Gesellschaft
Original Assignee
Schweizerische Industrie Gesellschaft
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 Schweizerische Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Publication of DE2160062A1 publication Critical patent/DE2160062A1/de
Pending 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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, 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
    • B29C48/395—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
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92571—Position, e.g. linear or angular
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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)
DE19712160062 1970-12-22 1971-11-30 Verfahren zur Regelung der in dem Zylinder einer Strangpresse geförderten Kunststoffmenge und Strangpresse zur Durchführung dieses Verfahrens Pending DE2160062A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1902870A CH535117A (fr) 1970-12-22 1970-12-22 Extrudeuse

Publications (1)

Publication Number Publication Date
DE2160062A1 true DE2160062A1 (de) 1972-07-13

Family

ID=4436865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712160062 Pending DE2160062A1 (de) 1970-12-22 1971-11-30 Verfahren zur Regelung der in dem Zylinder einer Strangpresse geförderten Kunststoffmenge und Strangpresse zur Durchführung dieses Verfahrens

Country Status (6)

Country Link
US (1) US3780994A (enExample)
CH (1) CH535117A (enExample)
DE (1) DE2160062A1 (enExample)
FR (1) FR2119465A5 (enExample)
GB (1) GB1370440A (enExample)
IT (1) IT945825B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235784A1 (de) * 1972-07-21 1974-01-31 Uniroyal Ag Verfahren und vorrichtung zur verarbeitung von hochviskosen werkstoffen in einschnecken-extrudern
DE2758266A1 (de) * 1977-12-27 1979-06-28 Berstorff Gmbh Masch Hermann Einrichtung zur regelung des durchsatzes eines ein- oder doppelschneckenextruders fuer die verarbeitung von kunststoffschmelzen
DE2924800A1 (de) * 1979-06-20 1981-01-15 Werner & Pfleiderer Drosselvorrichtung fuer eine zweiwellige schneckenmaschine
EP0082494A1 (de) * 1981-12-22 1983-06-29 Uniroyal Englebert Reifen GmbH Schneckenextruder
DE3613612A1 (de) * 1985-04-30 1986-11-06 Gumix S.A., Barcelona Turbomisch-strangpresse

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325278A7 (fr) * 1973-02-27 1977-04-15 Werner & Pfleiderer Element de cisaillage pour boudineuse utilisable pour la preparation des matieres plastiques
US4015833A (en) * 1975-10-03 1977-04-05 The B. F. Goodrich Company Extruder screw
FR2427897A1 (fr) * 1978-06-09 1980-01-04 Pont A Mousson Procede d'extrusion et filiere chaude pour sa mise en oeuvre
GB2069354B (en) * 1980-01-16 1983-04-07 Kobe Steel Ltd Continuous mixing
DE3026477A1 (de) * 1980-07-12 1982-02-04 Fried. Krupp Gmbh, 4300 Essen Schneckenpresse
DE3217402A1 (de) * 1982-05-08 1983-11-10 Katjes Fassin GmbH + Co. KG, 4240 Emmerich Verfahren und vorrichtung zur herstellung von gummiartigen suesswaren
DE3534097A1 (de) * 1985-09-25 1987-04-02 Krupp Gmbh Schneckenextruder
DE3728442A1 (de) * 1987-08-26 1989-03-09 Werner & Pfleiderer Drosselvorrichtung fuer eine zweiwellige schneckenmaschine
DE4103261A1 (de) * 1991-02-04 1992-08-13 Berstorff Gmbh Masch Hermann Verfahren und vorrichtung zur minimierung der anfahrverluste bei einem kaltbeschickungsextruder
US20030025236A1 (en) * 2001-08-01 2003-02-06 Xerox Corporation Toner extruder feed apparatus
EP2000282A1 (en) * 2007-06-08 2008-12-10 Sovema S.p.A. Adjustable extruder for processing different thermoplastic materials
JP5430124B2 (ja) * 2008-10-31 2014-02-26 株式会社神戸製鋼所 混練度調整装置及び混練度調整方法
JP6465091B2 (ja) * 2016-09-30 2019-02-06 トヨタ自動車株式会社 二軸押出混練装置およびそれを用いた電極ペーストの製造方法
CN110658102B (zh) * 2019-10-30 2025-03-25 佛山市第一人民医院（中山大学附属佛山医院） 一种脆碎仪

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235784A1 (de) * 1972-07-21 1974-01-31 Uniroyal Ag Verfahren und vorrichtung zur verarbeitung von hochviskosen werkstoffen in einschnecken-extrudern
DE2758266A1 (de) * 1977-12-27 1979-06-28 Berstorff Gmbh Masch Hermann Einrichtung zur regelung des durchsatzes eines ein- oder doppelschneckenextruders fuer die verarbeitung von kunststoffschmelzen
DE2924800A1 (de) * 1979-06-20 1981-01-15 Werner & Pfleiderer Drosselvorrichtung fuer eine zweiwellige schneckenmaschine
EP0082494A1 (de) * 1981-12-22 1983-06-29 Uniroyal Englebert Reifen GmbH Schneckenextruder
DE3150719A1 (de) * 1981-12-22 1983-06-30 Uniroyal Englebert Reifen GmbH, 5100 Aachen Schneckenextruder
DE3613612A1 (de) * 1985-04-30 1986-11-06 Gumix S.A., Barcelona Turbomisch-strangpresse

Also Published As

Publication number Publication date
IT945825B (it) 1973-05-10
GB1370440A (en) 1974-10-16
US3780994A (en) 1973-12-25
FR2119465A5 (enExample) 1972-08-04
CH535117A (fr) 1973-03-31

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