DE3242708A1 - Einwellige schneckenpresse - Google Patents

Einwellige schneckenpresse

Info

Publication number
DE3242708A1
DE3242708A1 DE19823242708 DE3242708A DE3242708A1 DE 3242708 A1 DE3242708 A1 DE 3242708A1 DE 19823242708 DE19823242708 DE 19823242708 DE 3242708 A DE3242708 A DE 3242708A DE 3242708 A1 DE3242708 A1 DE 3242708A1
Authority
DE
Germany
Prior art keywords
screw
cylinder
zone
screw press
press according
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.)
Granted
Application number
DE19823242708
Other languages
German (de)
English (en)
Other versions
DE3242708C2 (enrdf_load_stackoverflow
Inventor
Egon Dipl.-Ing. 5630 Remscheid Gathmann
Friedhelm Dr.-Ing. Hensen
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik 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 Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Priority to DE19823242708 priority Critical patent/DE3242708A1/de
Publication of DE3242708A1 publication Critical patent/DE3242708A1/de
Application granted granted Critical
Publication of DE3242708C2 publication Critical patent/DE3242708C2/de
Granted 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
    • B29C48/688—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having threads
    • 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
    • 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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • B29C48/468—Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/501—Extruder feed section
    • 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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/565—Screws having projections other than the thread, 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • 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)
DE19823242708 1981-11-21 1982-11-19 Einwellige schneckenpresse Granted DE3242708A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823242708 DE3242708A1 (de) 1981-11-21 1982-11-19 Einwellige schneckenpresse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3146126 1981-11-21
DE19823242708 DE3242708A1 (de) 1981-11-21 1982-11-19 Einwellige schneckenpresse

Publications (2)

Publication Number Publication Date
DE3242708A1 true DE3242708A1 (de) 1983-06-16
DE3242708C2 DE3242708C2 (enrdf_load_stackoverflow) 1988-06-09

Family

ID=25797467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823242708 Granted DE3242708A1 (de) 1981-11-21 1982-11-19 Einwellige schneckenpresse

Country Status (1)

Country Link
DE (1) DE3242708A1 (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323202A1 (de) * 1982-06-29 1983-12-29 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinn- und streckverfahren zur herstellung von polypropylenfaeden
DE3543190A1 (de) * 1985-12-06 1987-06-11 Buehler Ag Geb Vorrichtung zum kontinuierlichen dispergieren und feinmahlen von feststoffen
EP0186861A3 (en) * 1984-12-19 1988-03-02 Idemitsu Petrochemical Company Limited Method of and apparatus for extruding thermoplastic resin
EP0241590A3 (en) * 1986-04-18 1988-11-09 Kishimoto Sangyo Co Mixing mechanism for compounding filled plastics
EP0413554A1 (en) * 1989-08-17 1991-02-20 FRANCIS SHAW & COMPANY (MANCHESTER) LIMITED Processing apparatus
DE4039942C1 (enrdf_load_stackoverflow) * 1990-12-14 1992-01-30 Berstorff Gmbh Masch Hermann
EP0619169A1 (en) * 1990-06-15 1994-10-12 Tonen Chemical Corporation Method of producing multi-layer plastic fuel tank
EP1854613A2 (de) 2006-05-11 2007-11-14 Kiefel Extrusion Gmbh Schneckenpresse sowie Förder- und Mischverfahren für die Verarbeitung thermoplastischer und nicht vernetzender Polymere

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806147A1 (de) * 1987-02-27 1988-09-08 Reifenhaeuser Masch Vorrichtung zum mischen von thermoplastifiziertem kunststoff
DE10055190A1 (de) * 2000-11-07 2002-05-16 Basf Ag Verfahren zur Herstellung folienhinterspritzter Kunststoffformteile sowie folienhinterspritzte Kunststoffformteile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842692A (en) * 1961-05-15 1960-07-27 Meyer Schlioma Frenkel Apparatus for mixing and like processes
US4128342A (en) * 1974-10-09 1978-12-05 Barmag Barmer Maschinenfabrik Ag Mixing apparatus
DE2340499C2 (de) * 1973-08-10 1980-02-14 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal kenstrangpresse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842692A (en) * 1961-05-15 1960-07-27 Meyer Schlioma Frenkel Apparatus for mixing and like processes
DE2340499C2 (de) * 1973-08-10 1980-02-14 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal kenstrangpresse
US4128342A (en) * 1974-10-09 1978-12-05 Barmag Barmer Maschinenfabrik Ag Mixing apparatus
US4253771A (en) * 1974-10-09 1981-03-03 Barmag Barmer Maschinenfabrik Aktiengesellschaft Mixing apparatus

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DE-Fachbuch, DOMININGHAUS, H., Dipl.-Ing.: Fortschrittliche Extrudertechnik, VDI-Taschenbuch T 14, 1970, S. 39-43 *
DE-Z.: Kunststoffe, Bd. 61, 1971, H. 2, S. 104-107 *
DE-Z.: Kunststoffe, Bd. 63, 1973, H. 6, S. 355-361 *
Z.: Modern Plastics International, Januar 1981, S. 50/51 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323202A1 (de) * 1982-06-29 1983-12-29 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinn- und streckverfahren zur herstellung von polypropylenfaeden
EP0186861A3 (en) * 1984-12-19 1988-03-02 Idemitsu Petrochemical Company Limited Method of and apparatus for extruding thermoplastic resin
DE3543190A1 (de) * 1985-12-06 1987-06-11 Buehler Ag Geb Vorrichtung zum kontinuierlichen dispergieren und feinmahlen von feststoffen
EP0241590A3 (en) * 1986-04-18 1988-11-09 Kishimoto Sangyo Co Mixing mechanism for compounding filled plastics
EP0413554A1 (en) * 1989-08-17 1991-02-20 FRANCIS SHAW & COMPANY (MANCHESTER) LIMITED Processing apparatus
EP0619169A1 (en) * 1990-06-15 1994-10-12 Tonen Chemical Corporation Method of producing multi-layer plastic fuel tank
DE4039942C1 (enrdf_load_stackoverflow) * 1990-12-14 1992-01-30 Berstorff Gmbh Masch Hermann
EP1854613A2 (de) 2006-05-11 2007-11-14 Kiefel Extrusion Gmbh Schneckenpresse sowie Förder- und Mischverfahren für die Verarbeitung thermoplastischer und nicht vernetzender Polymere
DE102006022123C5 (de) * 2006-05-11 2010-07-29 Kiefel Extrusion Gmbh Schneckenpresse für die Verarbeitung thermoplastischer und nicht vernetzender Polymere

Also Published As

Publication number Publication date
DE3242708C2 (enrdf_load_stackoverflow) 1988-06-09

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: BARMAG AG, 5630 REMSCHEID, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation