FR2413191A1 - Procede et dispositif pour regulariser l'amenee d'une quantite de matiere a l'ouverture de chargement d'une extrudeuse - Google Patents

Procede et dispositif pour regulariser l'amenee d'une quantite de matiere a l'ouverture de chargement d'une extrudeuse

Info

Publication number
FR2413191A1
FR2413191A1 FR7835223A FR7835223A FR2413191A1 FR 2413191 A1 FR2413191 A1 FR 2413191A1 FR 7835223 A FR7835223 A FR 7835223A FR 7835223 A FR7835223 A FR 7835223A FR 2413191 A1 FR2413191 A1 FR 2413191A1
Authority
FR
France
Prior art keywords
extruder
loading opening
regularizing
delivery
interval
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Withdrawn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
FR7835223A
Other languages
English (en)
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 FR2413191A1 publication Critical patent/FR2413191A1/fr
Withdrawn legal-status Critical Current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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in thread form or in strip form, e.g. rubber strips
    • 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
    • B29C2948/9258—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
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92657—Volume or quantity
    • 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
    • B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PROCEDE ET DISPOSITIF POUR REGULARISER L'AMENEE D'UNE QUANTITE DE MATIERE A L'OUVERTURE DE CHARGEMENT D'UNE EXTRUDEUSE. UNE VIS 2 D'EXTRUDEUSE EST DISPOSEE DANS UNE ENVELOPPE 1 EN DESSOUS D'UNE OUVERTURE 3 DE CHARGEMENT. UN CYLINDRE 4 D'ALIMENTATION ET LA VIS 2 FORMENT ENSEMBLE UN INTERVALLE 5 D'INTRODUCTION. EN RECOUVRANT PLUS OU MOINS LE CYLINDRE 4 A L'AIDE D'UN TIROIR 6 ON MODIFIE LA QUANTITE DE MATIERE QUI PASSE DANS CET INTERVALLE. INDUSTRIES DES MATIERES PLASTIQUES.
FR7835223A 1977-12-27 1978-12-14 Procede et dispositif pour regulariser l'amenee d'une quantite de matiere a l'ouverture de chargement d'une extrudeuse Withdrawn FR2413191A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2758267A DE2758267C2 (de) 1977-12-27 1977-12-27 Einrichtung zum gesteuerten Zuführen einer Materialmenge in die Einfüllöffnung eines Kautschuk oder Kunststoff verarbeitenden Extruders

Publications (1)

Publication Number Publication Date
FR2413191A1 true FR2413191A1 (fr) 1979-07-27

Family

ID=6027430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835223A Withdrawn FR2413191A1 (fr) 1977-12-27 1978-12-14 Procede et dispositif pour regulariser l'amenee d'une quantite de matiere a l'ouverture de chargement d'une extrudeuse

Country Status (7)

Country Link
US (1) US4247272A (fr)
JP (1) JPS5496566A (fr)
CA (1) CA1099874A (fr)
DD (1) DD141131A5 (fr)
DE (1) DE2758267C2 (fr)
FR (1) FR2413191A1 (fr)
GB (1) GB2011825B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515545A (en) * 1981-07-09 1985-05-07 Applied Polymer Technology, Inc. Control system for processing composite material
JPS5979743A (ja) * 1982-10-30 1984-05-09 Sumitomo Rubber Ind Ltd ゴム押出機の異常検知機構
JPS5981153A (ja) * 1982-11-01 1984-05-10 Sumitomo Rubber Ind Ltd ゴム押出機の異常検知機構
AT387182B (de) * 1985-08-14 1988-12-12 Kempter Werner Einrichtung an einer schneckenpresse
DE3534748C2 (de) * 1985-09-28 1994-05-19 Krupp Ag Hoesch Krupp Schneckenpresse
US4813863A (en) * 1986-02-02 1989-03-21 Permian Research Corporation Rotary extruder with a gear pump
US4718770A (en) * 1986-05-16 1988-01-12 Nrm Corporation Extruder for elastomeric material
US4850842A (en) * 1988-04-08 1989-07-25 Nabisco Brands, Inc. Screw extruder
DE3934734C1 (fr) * 1989-10-18 1990-06-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
US5143734A (en) * 1991-06-06 1992-09-01 Farrel Corporation Adjustable converging extruder hopper
US5284296A (en) * 1991-12-12 1994-02-08 Magneco/Metrel, Inc. System for spraying ceramic slurries onto surfaces in contact with molten metals
FR2689041B1 (fr) * 1992-03-26 1994-11-10 Atelier Const Meca Electroniqu Machine pour régénérer les déchets de matière synthétique.
CZ188097A3 (cs) * 1996-07-05 1998-02-18 Paul Troester Maschinenfabrik Způsob extruze kaučukových směsí a plastů a zubový extruder
JP4547378B2 (ja) * 2003-09-02 2010-09-22 デイビス − スタンダード、エルエルシー 押出機用の漏れ防止供給ロール組立体
US7604148B2 (en) 2006-11-15 2009-10-20 The Goodyear Tire & Rubber Company Device for reducing the tension on an elastomeric feed
AT505618B1 (de) * 2007-10-22 2009-03-15 Erema Verfahren zur extrusion von kunststoffmaterial sowie extruder
CN101704294B (zh) 2009-11-17 2012-02-22 东莞市力拓橡塑设备有限公司 用于生产无内胎自行车胎的复合挤出机组及其口型装置
FR3057197A1 (fr) * 2016-10-10 2018-04-13 Compagnie Generale Des Etablissements Michelin Extrudeuse et procede d'extrusion d'un melange d'elastomeres
IT201700100955A1 (it) * 2017-09-08 2019-03-08 Nexxus Channel S R L Gruppo estrusore di materiale
CN117103519B (zh) * 2023-10-16 2024-02-20 常州市福欧车辆配件有限公司 一种汽车毛毡生产线用小料配方装置及其方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB150754A (en) * 1918-05-30 1920-09-16 John William Gomersall Improvements in rubber forcing machines
US2828790A (en) * 1956-04-12 1958-04-01 American Kleer Vu Plastics Inc Wing assembly for wallets, pass cases and the like
US2875469A (en) * 1957-02-01 1959-03-03 Standard Machinery Division Of Automatic stock feed into extrusion apparatus
FR1532838A (fr) * 1966-08-01 1968-07-12 Uniroyal Chargeur à piston à alimentation automatique pour appareillage d'extrusion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221327A (en) * 1939-05-02 1940-11-12 Herbert C Rhodes Pneumatic dough feeder
US3225963A (en) * 1964-12-07 1965-12-28 Vasken F Arpajian Hopper apparatus and method
DE1529811B2 (de) * 1965-06-03 1972-06-08 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Schneckenstrangpresse fuer thermoplastische kunststoffe
GB1270670A (en) * 1968-10-30 1972-04-12 British Iron Steel Research Rolling sheet or strip from particulate material
DE2218087B2 (de) * 1972-04-14 1974-08-15 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum gesteuerten Zuführen von Gummi oder Kunststoff in einen Extruder
US3858857A (en) * 1973-05-29 1975-01-07 Monsanto Co Feed control mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB150754A (en) * 1918-05-30 1920-09-16 John William Gomersall Improvements in rubber forcing machines
US2828790A (en) * 1956-04-12 1958-04-01 American Kleer Vu Plastics Inc Wing assembly for wallets, pass cases and the like
US2875469A (en) * 1957-02-01 1959-03-03 Standard Machinery Division Of Automatic stock feed into extrusion apparatus
FR1532838A (fr) * 1966-08-01 1968-07-12 Uniroyal Chargeur à piston à alimentation automatique pour appareillage d'extrusion

Also Published As

Publication number Publication date
US4247272A (en) 1981-01-27
GB2011825B (en) 1982-06-23
DE2758267B1 (de) 1979-02-15
DE2758267C2 (de) 1979-10-04
GB2011825A (en) 1979-07-18
JPS5496566A (en) 1979-07-31
DD141131A5 (de) 1980-04-16
CA1099874A (fr) 1981-04-28

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ST Notification of lapse