DE1217598B - Schneckenstrangpresse - Google Patents

Schneckenstrangpresse

Info

Publication number
DE1217598B
DE1217598B DEF42867A DEF0042867A DE1217598B DE 1217598 B DE1217598 B DE 1217598B DE F42867 A DEF42867 A DE F42867A DE F0042867 A DEF0042867 A DE F0042867A DE 1217598 B DE1217598 B DE 1217598B
Authority
DE
Germany
Prior art keywords
screw
zone
chips
melt
melting
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
DEF42867A
Other languages
German (de)
English (en)
Inventor
Dr-Ing Wolf Rodenacker
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DEF42867A priority Critical patent/DE1217598B/de
Priority to US453657A priority patent/US3309736A/en
Priority to GB19833/65A priority patent/GB1076286A/en
Priority to NL6505974A priority patent/NL6505974A/xx
Publication of DE1217598B publication Critical patent/DE1217598B/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
    • B29C48/78—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
    • B29C48/832—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • B29C48/25—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
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DEF42867A 1964-05-13 1964-05-13 Schneckenstrangpresse Pending DE1217598B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEF42867A DE1217598B (de) 1964-05-13 1964-05-13 Schneckenstrangpresse
US453657A US3309736A (en) 1964-05-13 1965-05-06 Worm press
GB19833/65A GB1076286A (en) 1964-05-13 1965-05-11 Worm extrusion press
NL6505974A NL6505974A (esLanguage) 1964-05-13 1965-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF42867A DE1217598B (de) 1964-05-13 1964-05-13 Schneckenstrangpresse

Publications (1)

Publication Number Publication Date
DE1217598B true DE1217598B (de) 1966-05-26

Family

ID=7099294

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF42867A Pending DE1217598B (de) 1964-05-13 1964-05-13 Schneckenstrangpresse

Country Status (4)

Country Link
US (1) US3309736A (esLanguage)
DE (1) DE1217598B (esLanguage)
GB (1) GB1076286A (esLanguage)
NL (1) NL6505974A (esLanguage)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278519A3 (en) * 1987-02-13 1989-09-20 Idemitsu Petrochemical Co. Ltd. Process of producing thermoplastic resin sheet and the like and molding screw therefor
AT522425A1 (de) * 2019-03-20 2020-10-15 Erema Eng Recycling Maschinen & Anlagen Gmbh Schälschnecke

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202636A (en) * 1977-01-26 1980-05-13 Phillips Petroleum Company Mixing device with internal recycle
US4488838A (en) * 1982-05-24 1984-12-18 Textron Inc. Process and apparatus for feeding particulate material into a pressure vessel
US4461734A (en) * 1982-09-13 1984-07-24 Union Carbide Corporation Process for plasticization and pumping of low bulk density plastics
DE19502352C2 (de) * 1995-01-26 1997-03-27 Urban Dipl Ing Stricker Vorrichtung zur Wärmebehandlung von kunststoffhaltigen Schüttgütern
WO2000059707A1 (de) * 1999-03-31 2000-10-12 Barmag Ag Vorrichtung zum extrudieren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734226A (en) * 1956-02-14 Injection molding apparatus
US478491A (en) * 1892-07-05 Device for ascertaining grades
DE368942C (de) * 1915-06-11 1923-02-10 Int Galalith Ges Hoff & Co Spindelstrangartige Vorrichtung zur Herstellung von Kaseinmassen fuer die Kunsthornerzeugung
US1595470A (en) * 1924-05-12 1926-08-10 Edgar H Johnson Extruding machine
US1762368A (en) * 1928-09-08 1930-06-10 Nat Erie Company Extrusion apparatus
US2653915A (en) * 1951-02-03 1953-09-29 Us Rubber Reclaiming Co Processes of reclaiming rubber and reclaimed rubber products
BE517618A (esLanguage) * 1952-02-23 1900-01-01
US2785438A (en) * 1954-08-18 1957-03-19 Frank W Egan & Company Plastics extruder with mixing head
US2893055A (en) * 1956-08-06 1959-07-07 Farrel Birmingham Co Inc Apparatus for heating plastic material in an extruding machine
GB1004914A (esLanguage) * 1963-05-28 1900-01-01
US3187382A (en) * 1963-09-16 1965-06-08 Anaconda Wire & Cable Co Extrusion apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278519A3 (en) * 1987-02-13 1989-09-20 Idemitsu Petrochemical Co. Ltd. Process of producing thermoplastic resin sheet and the like and molding screw therefor
AT522425A1 (de) * 2019-03-20 2020-10-15 Erema Eng Recycling Maschinen & Anlagen Gmbh Schälschnecke
AT522425B1 (de) * 2019-03-20 2022-01-15 Erema Eng Recycling Maschinen & Anlagen Gmbh Schälschnecke

Also Published As

Publication number Publication date
NL6505974A (esLanguage) 1965-11-15
US3309736A (en) 1967-03-21
GB1076286A (en) 1967-07-19

Similar Documents

Publication Publication Date Title
EP0470510B1 (de) Vorrichtung zum Beschicken von Spritzgiess- und Extrudereinheiten
DE2143923C2 (de) Verfahren zum kontinuierlichen Plastifizieren und Formen von thermoplastischem Granulat
EP0045734A1 (de) Vorrichtung zum Aufbereiten von thermoplastischem Kunststoffgut
DE2721169A1 (de) Verfahren und anlage zum aufbereiten von thermoplasten und duroplasten
DE1806638A1 (de) Kontinuierlich arbeitende Misch- und Knetmaschine
DE2446420A1 (de) Schneckenpresse zum verarbeiten von kunststoffen
DE4126390A1 (de) Misch- und aufbereitungsvorrichtung mit austragspumpe
EP3995278A1 (de) Verfahren und vorrichtung zur verarbeitung von polykondensaten
DE3833519C2 (de) Vorwärm- und Dosiervorrichtung
DE2838110A1 (de) Vorrichtung zur dosierung mehrerer einzelsubstanzen einer fuer die verarbeitung in einem extruder bestimmten mischcharge
DE19641235A1 (de) Mehrwellige kontinuierlich arbeitende Mischmaschine für plastifizierbare Massen
DE2520244A1 (de) Schneckenstrangpresse mit einer entgasungseinrichtung
US3309736A (en) Worm press
DE102007047548A1 (de) Vorrichtung zum Zuführen von kurzen Fasern
DE1917195B2 (de) Vorrichtung zur Herstellung von PVC Granulat
DE10139947A1 (de) Verfahren und Vorrichtung zur kontinuierlichen Förderung von Süßwarenmassen
DE4127873A1 (de) Kneteinrichtung fuer eine zu knetende masse
DE2418107A1 (de) Schneckenpresse
DE1579001A1 (de) Schneckenmaschine zum Aufschmelzen von Kunststoffgranulaten
DE2241111C2 (de) Doppel- oder Mehrschneckenpresse zur Verarbeitung von pulverförmigen plastifizierbaren Massen
DE102021131589B4 (de) Zuführeinrichtung für die Zufuhr von Kautschuk, insbesondere Festsilikonkautschuk, in z. B. einen Extruder
DE1285167B (de) Anordnung zur Regelung einer Dosiereinrichtung fuer die Konfektionierung von thermoplastischen Polymerisationsprodukten mit Zusatzstoffen
DE2735990C3 (de) Kontinuierlich arbeitende Mischvorrichtung für plastische Massen
DE1529822B1 (de) Vorrichtung zur einspeisung von pulverfoermigem kunststoff in eine schneckenstrangpresse
CH421907A (de) Verfahren zur Herstellung von plastischen bis zähflüssigen Massen aus einzelnen Komponenten