FR2325493A1 - Procede et appareil pour l'extrusion de matieres synthetiques et matieres similaires - Google Patents

Procede et appareil pour l'extrusion de matieres synthetiques et matieres similaires

Info

Publication number
FR2325493A1
FR2325493A1 FR7628975A FR7628975A FR2325493A1 FR 2325493 A1 FR2325493 A1 FR 2325493A1 FR 7628975 A FR7628975 A FR 7628975A FR 7628975 A FR7628975 A FR 7628975A FR 2325493 A1 FR2325493 A1 FR 2325493A1
Authority
FR
France
Prior art keywords
materials
extrusion
synthetic
similar
similar materials
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Withdrawn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
FR7628975A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2325493A1 publication Critical patent/FR2325493A1/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Withdrawn legal-status Critical Current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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/76—Venting, drying means; Degassing 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
    • B29C48/03—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)
FR7628975A 1975-09-29 1976-09-27 Procede et appareil pour l'extrusion de matieres synthetiques et matieres similaires Withdrawn FR2325493A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752543328 DE2543328B2 (de) 1975-09-29 1975-09-29 Vorrichtung zum extrudieren von thermoplastischen kunststoffen und elastomeren

Publications (1)

Publication Number Publication Date
FR2325493A1 true FR2325493A1 (fr) 1977-04-22

Family

ID=5957710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628975A Withdrawn FR2325493A1 (fr) 1975-09-29 1976-09-27 Procede et appareil pour l'extrusion de matieres synthetiques et matieres similaires

Country Status (9)

Country Link
US (1) US4063718A (fr)
JP (1) JPS5242554A (fr)
CH (1) CH613150A5 (fr)
DD (1) DD126909A5 (fr)
DE (1) DE2543328B2 (fr)
FR (1) FR2325493A1 (fr)
GB (1) GB1567026A (fr)
IT (1) IT1072445B (fr)
SE (1) SE7610435L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599294A1 (fr) * 1986-02-12 1987-12-04 Sumitomo Chemical Co Appareil d'extrusion a deux extrudeuses

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524088A (en) * 1976-10-07 1978-09-06 Borovikova S M Lurie E V Machines for processing polymer compositions by melting
US4134714A (en) * 1977-04-18 1979-01-16 General Electric Company Multi-stage continuous plastic extrusion apparatus, and extrusion screw
IT1117750B (it) * 1977-08-05 1986-02-17 Bersano Terenzio Estrusore bivite/bistadio e pluristadio a doppia alimentazione
US4124306A (en) * 1977-11-30 1978-11-07 The French Oil Mill Machinery Company Vent for devolatilizing screw press
IT1113348B (it) * 1979-05-09 1986-01-20 Giza Spa Fermentatore per liquani zootecnici
JPS58132533A (ja) * 1982-02-01 1983-08-06 Mitsubishi Rayon Co Ltd スクリユ−押出機
JPS60132321U (ja) * 1984-02-13 1985-09-04 東芝機械株式会社 リアベント押出機
JPS60241981A (ja) * 1984-05-14 1985-11-30 Toshiro Watanabe 廃棄物の圧縮固化成型装置
GB8531919D0 (en) * 1985-12-31 1986-02-05 Alphair Ventilating Systems Auger construction for concrete slabs
JPH085104B2 (ja) * 1987-10-30 1996-01-24 ファナック株式会社 粉体とガスの排出孔を設けた射出ユニット
DE3817941A1 (de) * 1988-05-27 1989-11-30 Rhodia Ag Extrusionsverfahren und ein-, zwei- oder mehrschneckenextruder
DE3840293A1 (de) * 1988-11-30 1990-05-31 Werner & Pfleiderer Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens
FR2656293B1 (fr) * 1989-12-26 1992-06-12 Kodak Pathe Procede de desaeration d'une composition aqueuse et dispositif de mise en óoeuvre du procede.
DE4028064A1 (de) * 1990-09-05 1992-03-12 Werner & Pfleiderer Verfahren und vorrichtung zum mischen von mischgut mit thermoplastischem kunststoff
JP3504014B2 (ja) * 1995-03-24 2004-03-08 東芝機械株式会社 固体樹脂材料の脱揮用押出し方法および装置
DE19703798C2 (de) * 1997-02-01 2000-01-27 Berstorff Gmbh Masch Hermann Zahnradextruder
US6129873A (en) * 1998-04-08 2000-10-10 Eastman Chemical Company Process for removing moisture and volatiles from pellets in single screw extruders
BE1012108A3 (fr) * 1998-08-03 2000-05-02 Solvay Dispositif pour purger une extrudeuse.
US6302572B1 (en) 1999-12-09 2001-10-16 Century Specialties Back vented barrel for an extruding assembly
US6391234B1 (en) * 1999-12-21 2002-05-21 General Electric Company Compounding filled silicone compositions
AT507971B1 (de) * 2009-02-03 2010-11-15 Starlinger & Co Gmbh Kunststoff-extruder
DE102013109252A1 (de) * 2013-08-27 2015-03-05 Ko Win Yang Industrial Co., Ltd. Extruder mit Vakuumeinspeisung
EP3564005B1 (fr) * 2018-05-02 2021-01-13 Buss AG Machine de mélange et de malaxage, et son utilisation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458068A (en) * 1943-11-25 1949-01-04 Welding Engineers System for the treatment of material
US2836851A (en) * 1955-09-09 1958-06-03 Danielson Mfg Company Apparatus for extrusion
FR1449057A (fr) * 1965-07-02 1966-08-12 Etablissements Andouart Soc D Perfectionnements à l'extrusion des matière plastiques
FR2046857A1 (fr) * 1969-06-18 1971-03-12 British Insulated Callenders
DE2406569A1 (de) * 1973-02-13 1974-09-05 Corima Spa Verfahren und vorrichtung zum strangpressen von thermoplastischen werkstoffen
FR2294196A1 (fr) * 1974-12-12 1976-07-09 Kabel Metallwerke Ghh Procede et dispositif pour la fabrication de thermoplastes ou d'elastomeres pouvant etre reticules

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148231A (en) * 1961-03-20 1964-09-08 Eastman Kodak Co Plastic extrusion, apparatus and control
FR1371923A (fr) * 1963-07-29 1964-09-11 Etablissements Andouart Soc D Perfectionnements aux extrudeuses de matière plastique
DE2031935A1 (de) * 1970-06-27 1972-01-05 Barmag Barmer Maschf Entgasungs-Schneckenstrangpresse mit einem Druck- und Mengenregelventil für die Kunststoffschmelze

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458068A (en) * 1943-11-25 1949-01-04 Welding Engineers System for the treatment of material
US2836851A (en) * 1955-09-09 1958-06-03 Danielson Mfg Company Apparatus for extrusion
FR1449057A (fr) * 1965-07-02 1966-08-12 Etablissements Andouart Soc D Perfectionnements à l'extrusion des matière plastiques
FR2046857A1 (fr) * 1969-06-18 1971-03-12 British Insulated Callenders
DE2406569A1 (de) * 1973-02-13 1974-09-05 Corima Spa Verfahren und vorrichtung zum strangpressen von thermoplastischen werkstoffen
FR2294196A1 (fr) * 1974-12-12 1976-07-09 Kabel Metallwerke Ghh Procede et dispositif pour la fabrication de thermoplastes ou d'elastomeres pouvant etre reticules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599294A1 (fr) * 1986-02-12 1987-12-04 Sumitomo Chemical Co Appareil d'extrusion a deux extrudeuses

Also Published As

Publication number Publication date
IT1072445B (it) 1985-04-10
DD126909A5 (fr) 1977-08-24
DE2543328A1 (de) 1977-03-31
JPS5242554A (en) 1977-04-02
DE2543328B2 (de) 1978-01-12
SE7610435L (sv) 1977-03-30
US4063718A (en) 1977-12-20
CH613150A5 (fr) 1979-09-14
GB1567026A (en) 1980-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse