GB2107639B - Temperature control of intersecting screen extruder barrel - Google Patents

Temperature control of intersecting screen extruder barrel

Info

Publication number
GB2107639B
GB2107639B GB08230231A GB8230231A GB2107639B GB 2107639 B GB2107639 B GB 2107639B GB 08230231 A GB08230231 A GB 08230231A GB 8230231 A GB8230231 A GB 8230231A GB 2107639 B GB2107639 B GB 2107639B
Authority
GB
United Kingdom
Prior art keywords
temperature control
extruder barrel
screen extruder
intersecting
intersecting screen
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
Application number
GB08230231A
Other languages
English (en)
Other versions
GB2107639A (en
Inventor
Siegfried Robert Wissmann
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.)
Milacron Inc
Original Assignee
Milacron Inc
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 Milacron Inc filed Critical Milacron Inc
Publication of GB2107639A publication Critical patent/GB2107639A/en
Application granted granted Critical
Publication of GB2107639B publication Critical patent/GB2107639B/en
Expired 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
    • B29C48/834—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
    • B29C48/25—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
    • B29C48/80—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
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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)
GB08230231A 1981-10-22 1982-10-22 Temperature control of intersecting screen extruder barrel Expired GB2107639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31374681A 1981-10-22 1981-10-22

Publications (2)

Publication Number Publication Date
GB2107639A GB2107639A (en) 1983-05-05
GB2107639B true GB2107639B (en) 1986-04-09

Family

ID=23216967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08230231A Expired GB2107639B (en) 1981-10-22 1982-10-22 Temperature control of intersecting screen extruder barrel

Country Status (4)

Country Link
JP (1) JPS5872432A (enrdf_load_stackoverflow)
AT (1) AT391654B (enrdf_load_stackoverflow)
DE (1) DE3207193C2 (enrdf_load_stackoverflow)
GB (1) GB2107639B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0418255U (enrdf_load_stackoverflow) * 1990-05-30 1992-02-14
EP1258335B1 (en) * 2001-05-15 2005-10-26 Italcoppie S.r.l. Extruder for temperature controlled extrusion
DE10356350B4 (de) * 2003-11-28 2008-04-30 Battenfeld Extrusionstechnik Gmbh Verfahren zum Temperieren eines Walzenteils eines Planetwalzenextruders

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7206521U (de) * 1973-10-31 Gebr Anger Gmbh & Co Tempenereinnchtung
US2522365A (en) * 1949-01-07 1950-09-12 Edward S Greene Extrusion machine cylinder
US3007198A (en) * 1958-12-05 1961-11-07 Monsanto Chemicals Extruder screw
DE1236178B (de) * 1960-10-05 1967-03-09 Ass Elect Ind Vorrichtung zur zonenweisen Steuerung der Arbeitstemperatur von thermoplastische Kunststoffe verarbeitenden Maschinen
CH451497A (de) * 1967-08-24 1968-05-15 Stuedli Hans Schnecke für eine Doppel- oder Mehrschneckenpresse, insbesondere zur Verarbeitung thermoplastischer Kunststoffe
DE1974882U (de) * 1967-10-07 1967-12-14 Ihne & Tesch Elektrisch beheizbarer plastifizierzylinder vornehmlich fuer kunststoff verarbeitende maschinen.
US3588956A (en) * 1968-12-16 1971-06-29 Phillips Petroleum Co Apparatus and method for controlling temperature in a feed screw
US3605188A (en) * 1969-08-08 1971-09-20 Nrm Corp Plastic mixer and extruder
DE2061700A1 (en) * 1969-12-23 1971-07-01 Anger Plastic Gmbh Plastics extruder
DE2208238A1 (de) * 1972-02-22 1973-08-30 Anger Kunststoff Temperiereinrichtung
US3950118A (en) * 1974-05-17 1976-04-13 Phillips Petroleum Company Control of temperature profile across a heat exchanger
DE2446420C2 (de) * 1974-09-28 1982-07-15 Krauss-Maffei AG, 8000 München Schneckenstrangpresse zum Verarbeiten von Kunststoffen
DE2812065C2 (de) * 1978-03-20 1980-05-08 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Schneckenstrangpresse mit einer Zylindertemperiereinrichtung zur Verarbeitung von thermoplastischen Kunststoffen und Kautschuk

Also Published As

Publication number Publication date
DE3207193A1 (de) 1983-05-11
DE3207193C2 (de) 1985-09-19
JPS5872432A (ja) 1983-04-30
GB2107639A (en) 1983-05-05
JPS613649B2 (enrdf_load_stackoverflow) 1986-02-03
AT391654B (de) 1990-11-12
ATA201982A (de) 1990-05-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921022