CH326659A - Mahl- und Knetvorrichtung an Schneckenpressen für thermoplastische Massen - Google Patents

Mahl- und Knetvorrichtung an Schneckenpressen für thermoplastische Massen

Info

Publication number
CH326659A
CH326659A CH326659DA CH326659A CH 326659 A CH326659 A CH 326659A CH 326659D A CH326659D A CH 326659DA CH 326659 A CH326659 A CH 326659A
Authority
CH
Switzerland
Prior art keywords
milling
kneading device
screw presses
thermoplastic masses
masses
Prior art date
Application number
Other languages
English (en)
Inventor
Teichmann Hermann Ing Dr
Original Assignee
Krauss Maffei 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 Krauss Maffei Ag filed Critical Krauss Maffei Ag
Publication of CH326659A publication Critical patent/CH326659A/de

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • 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
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/62—Barrels or cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH326659D 1954-07-12 1955-01-10 Mahl- und Knetvorrichtung an Schneckenpressen für thermoplastische Massen CH326659A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET9728A DE1101745B (de) 1954-07-12 1954-07-12 Mahl- und Knetvorrichtung an Schneckenpressen fuer thermoplastische Massen

Publications (1)

Publication Number Publication Date
CH326659A true CH326659A (de) 1957-12-31

Family

ID=7546182

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326659D CH326659A (de) 1954-07-12 1955-01-10 Mahl- und Knetvorrichtung an Schneckenpressen für thermoplastische Massen

Country Status (6)

Country Link
US (1) US2810159A (de)
BE (1) BE535316A (de)
CH (1) CH326659A (de)
DE (1) DE1101745B (de)
FR (1) FR1118741A (de)
GB (1) GB805366A (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132318B (de) * 1955-10-26 1962-06-28 Wacker Chemie Gmbh Trocknung von Vinylsuspensions- und -emulsions-Polymerisaten
DE1095515B (de) * 1957-06-13 1960-12-22 Battenfeld Geb Spritzgussmaschine zur Verarbeitung thermoplastischer Kunststoffe
US2944286A (en) * 1958-10-14 1960-07-12 Blaw Knox Co Extrusion screw adjusting mechanism
US3008187A (en) * 1959-01-05 1961-11-14 Raybestos Manhattan Inc Method and apparatus for extruding polytetrafluoroethylene tubing
NL247266A (de) * 1959-01-27 1900-01-01
US3023455A (en) * 1959-03-09 1962-03-06 Herbert F Geier Mixers
US3061879A (en) * 1959-04-18 1962-11-06 Montpeat Ramon Rocafort Apparatus for producing many-coloured artificial flowers of thermoplastic material
US3079634A (en) * 1959-10-16 1963-03-05 Loire Atel Forges Extrusion apparatus
US3115674A (en) * 1961-02-15 1963-12-31 Dow Chemical Co Backflow restrictor for extruders
BE638078A (de) * 1962-10-03 1964-04-01
CH401462A (de) * 1963-02-15 1965-10-31 Buehler Ag Geb Spritzgussmaschine
US3295166A (en) * 1963-07-24 1967-01-03 Du Pont Apparatus for extruding polytetrafluoroethylene tubing and wire coating
US3276075A (en) * 1963-11-04 1966-10-04 Norman F Harwood Extrusion apparatus
CH426237A (de) * 1963-11-30 1966-12-15 Basf Ag Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Profilen aus thermoplastischen Kunststoffen
US3351695A (en) * 1964-10-05 1967-11-07 Union Carbide Corp Method of and apparatus for extruding thermoplastic material
US3287477A (en) * 1964-11-12 1966-11-22 Koppers Co Inc Process and apparatus for extruding a foamed plastic
US3417432A (en) * 1965-08-27 1968-12-24 Brockway Glass Co Inc Apparatus for extruding composite blow molding parisons
DE1554751B1 (de) * 1966-09-10 1971-01-07 Kestermann Maschf Rolf Schnecken-Strangpresse
DE1289302B (de) * 1966-10-31 1969-02-13 Vickers Zimmer Ag Schneckenschmelzextruder mit Homogenisierungseinrichtung
LU55832A1 (de) * 1967-04-17 1968-07-09
US3504399A (en) * 1968-02-14 1970-04-07 Monsanto Co Increasing the density of thermoplastic foam
JPS5419908B2 (de) * 1974-04-15 1979-07-18
US4038013A (en) * 1975-04-29 1977-07-26 Ernest Scragg & Sons Limited Spinneret apparatus with particulate material conveying means
US4419014A (en) * 1980-09-23 1983-12-06 Rubber And Plastics Research Association Of Great Britain Extruder mixer
CH662778A5 (de) * 1982-03-15 1987-10-30 Rapra Techn Ltd Extrudermischer insbesondere fuer mehrkomponenten-kunststoff und gummi.
US4680132A (en) * 1982-03-26 1987-07-14 Lever Brothers Company Processing detergent bars with a cavity transfer mixer to reduce grittiness
IN157137B (de) * 1982-03-29 1986-01-25 Lever Hindustan Ltd
US4857250A (en) * 1984-04-13 1989-08-15 Union Carbide Corporation One-extrusion method of making a shaped crosslinkable extruded polymeric product
FI850837A0 (fi) * 1985-03-01 1985-03-01 Kt Suunnittelu Oy Glidgjutmaskin foer framstaellning av betongelement.
US4840810A (en) * 1985-03-27 1989-06-20 Lever Brothers Company Process for the preparation of an edible fat-containing product
US4844928A (en) * 1985-03-27 1989-07-04 Lever Brothers Company Process for the preparation of an edible fat-containing product
US5055022A (en) * 1990-03-22 1991-10-08 Hoover Universal, Inc. Multiple parison extrusion device for producing laminar articles
US5599096A (en) * 1996-03-04 1997-02-04 Rog; Aleksandr Disc screw extruder with free-floating operating member
DE102004050810A1 (de) * 2004-10-15 2006-04-20 Matthias Henke Einwellige, kontinuierlich arbeitende Misch- und Knetmaschine
CN107234792A (zh) * 2017-07-28 2017-10-10 邓哲琪 节能环保型同向挤出包覆机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608980A (en) * 1925-08-18 1926-11-30 William A Gordon Machine for manipulating plastic materials
US1935050A (en) * 1930-11-29 1933-11-14 Farrel Birmingham Co Inc Machine for plasticating materials
US2286405A (en) * 1938-12-08 1942-06-16 Farrel Birmingham Co Inc Method of and means for treating rubber
US2370952A (en) * 1941-08-07 1945-03-06 Farrel Birmingham Co Inc Method of and means for treating rubber
US2514841A (en) * 1947-01-17 1950-07-11 Farrel Birmingham Co Inc Method of and means for treating rubber
USRE23880E (en) * 1950-03-07 1954-09-28 Extruder

Also Published As

Publication number Publication date
FR1118741A (fr) 1956-06-11
GB805366A (en) 1958-12-03
DE1101745B (de) 1961-03-09
US2810159A (en) 1957-10-22
BE535316A (de) 1900-01-01

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