DE4445149B4 - Meßkopf für Extruder - Google Patents

Meßkopf für Extruder Download PDF

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Publication number
DE4445149B4
DE4445149B4 DE4445149A DE4445149A DE4445149B4 DE 4445149 B4 DE4445149 B4 DE 4445149B4 DE 4445149 A DE4445149 A DE 4445149A DE 4445149 A DE4445149 A DE 4445149A DE 4445149 B4 DE4445149 B4 DE 4445149B4
Authority
DE
Germany
Prior art keywords
measuring head
housing
extruder housing
lid
extruder
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.)
Expired - Fee Related
Application number
DE4445149A
Other languages
German (de)
English (en)
Other versions
DE4445149A1 (de
Inventor
Erik Ortmayer
Wilfried Diehl
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.)
Rieter Automatik GmbH
Original Assignee
Rieter Automatik 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 Rieter Automatik GmbH filed Critical Rieter Automatik GmbH
Priority to DE4445149A priority Critical patent/DE4445149B4/de
Priority to IT95MI002618A priority patent/IT1277077B1/it
Publication of DE4445149A1 publication Critical patent/DE4445149A1/de
Application granted granted Critical
Publication of DE4445149B4 publication Critical patent/DE4445149B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/694—Cylindrical or conical filters
    • 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
    • B29C2948/92009—Measured parameter
    • B29C2948/92019—Pressure
    • 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
    • B29C2948/92009—Measured parameter
    • B29C2948/92209—Temperature
    • 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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • 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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/92409—Die; Nozzle zone
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE4445149A 1994-12-17 1994-12-17 Meßkopf für Extruder Expired - Fee Related DE4445149B4 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4445149A DE4445149B4 (de) 1994-12-17 1994-12-17 Meßkopf für Extruder
IT95MI002618A IT1277077B1 (it) 1994-12-17 1995-12-14 Testa di misura per estrusore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4445149A DE4445149B4 (de) 1994-12-17 1994-12-17 Meßkopf für Extruder

Publications (2)

Publication Number Publication Date
DE4445149A1 DE4445149A1 (de) 1996-06-20
DE4445149B4 true DE4445149B4 (de) 2004-10-07

Family

ID=6536171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4445149A Expired - Fee Related DE4445149B4 (de) 1994-12-17 1994-12-17 Meßkopf für Extruder

Country Status (2)

Country Link
DE (1) DE4445149B4 (no)
IT (1) IT1277077B1 (no)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780834A (en) * 1955-10-06 1957-02-12 Du Pont Extruder equipped with a mulling head
DE1168063B (de) * 1955-10-26 1964-04-16 Siemens Ag Schneckenpresse zum Aufbereiten, insbesondere Gelieren, und Verarbeiten von thermoplastischen und gummiaehnlichen Kunststoffen
DE1197611B (de) * 1962-12-15 1965-07-29 Kloeckner Humboldt Deutz Ag Schneckenpresse fuer spritzfaehige Werkstoffe, wie z. B. Kunststoffe
DE1937877U (de) * 1961-10-28 1966-05-05 Kloeckner Humboldt Deutz Ag Schneckenstrangpresse fuer plastische massen.
DE1926451A1 (de) * 1967-01-18 1971-04-01 Xaloy Inc Druckausgleichsvorrichtung fuer Zylinder beim Spritzgiessen und Strangpressen
DD111843A1 (no) * 1974-06-21 1975-03-12
DE3029798A1 (de) * 1979-08-06 1981-03-19 Lavorazione Materie Plastiche L.M.P. S.p.A., Torino Misch-kuehl-vorrichtung fuer das strangpressen thermoplastischer schaumstoffe
US4290986A (en) * 1978-08-03 1981-09-22 Owens-Illinois, Inc. Method for controlling a plastic extruder
EP0235849A2 (fr) * 1986-03-03 1987-09-09 Lys Fusion S.P.A. Système de chauffage à induction de la chambre de plastification d'une presse pour le moulage à injection ou pour l'extrusion de matières plastiques, ou d'une machine similaire
DE3732731A1 (de) * 1986-10-29 1988-05-05 Bauakademie Ddr Vorrichtung zum konditionieren von thermoplastschmelzen beim extrusionsschaeumen
US4830219A (en) * 1983-09-29 1989-05-16 Nordson Corporation Apparatus for preparing and dispensing thermoplastic resin
DE4406549A1 (de) * 1993-03-02 1994-09-08 Barmag Barmer Maschf Verfahren zum Reinigen von polymeren Kunststoffen und Vorrichtung zur Ausübung des Verfahrens

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780834A (en) * 1955-10-06 1957-02-12 Du Pont Extruder equipped with a mulling head
DE1168063B (de) * 1955-10-26 1964-04-16 Siemens Ag Schneckenpresse zum Aufbereiten, insbesondere Gelieren, und Verarbeiten von thermoplastischen und gummiaehnlichen Kunststoffen
DE1937877U (de) * 1961-10-28 1966-05-05 Kloeckner Humboldt Deutz Ag Schneckenstrangpresse fuer plastische massen.
DE1197611B (de) * 1962-12-15 1965-07-29 Kloeckner Humboldt Deutz Ag Schneckenpresse fuer spritzfaehige Werkstoffe, wie z. B. Kunststoffe
DE1926451A1 (de) * 1967-01-18 1971-04-01 Xaloy Inc Druckausgleichsvorrichtung fuer Zylinder beim Spritzgiessen und Strangpressen
DD111843A1 (no) * 1974-06-21 1975-03-12
US4290986A (en) * 1978-08-03 1981-09-22 Owens-Illinois, Inc. Method for controlling a plastic extruder
DE3029798A1 (de) * 1979-08-06 1981-03-19 Lavorazione Materie Plastiche L.M.P. S.p.A., Torino Misch-kuehl-vorrichtung fuer das strangpressen thermoplastischer schaumstoffe
US4830219A (en) * 1983-09-29 1989-05-16 Nordson Corporation Apparatus for preparing and dispensing thermoplastic resin
EP0235849A2 (fr) * 1986-03-03 1987-09-09 Lys Fusion S.P.A. Système de chauffage à induction de la chambre de plastification d'une presse pour le moulage à injection ou pour l'extrusion de matières plastiques, ou d'une machine similaire
DE3732731A1 (de) * 1986-10-29 1988-05-05 Bauakademie Ddr Vorrichtung zum konditionieren von thermoplastschmelzen beim extrusionsschaeumen
DE4406549A1 (de) * 1993-03-02 1994-09-08 Barmag Barmer Maschf Verfahren zum Reinigen von polymeren Kunststoffen und Vorrichtung zur Ausübung des Verfahrens

Also Published As

Publication number Publication date
DE4445149A1 (de) 1996-06-20
ITMI952618A0 (no) 1995-12-14
IT1277077B1 (it) 1997-11-04
ITMI952618A1 (it) 1997-06-14

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee