DD103193A1 - - Google Patents

Info

Publication number
DD103193A1
DD103193A1 DD170339A DD17033973A DD103193A1 DD 103193 A1 DD103193 A1 DD 103193A1 DD 170339 A DD170339 A DD 170339A DD 17033973 A DD17033973 A DD 17033973A DD 103193 A1 DD103193 A1 DD 103193A1
Authority
DD
German Democratic Republic
Application number
DD170339A
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 filed Critical
Priority to DD170339A priority Critical patent/DD103193A1/xx
Publication of DD103193A1 publication Critical patent/DD103193A1/xx
Priority to DE2417067A priority patent/DE2417067A1/en
Priority to SU2013207A priority patent/SU518357A1/en
Priority to CS742888A priority patent/CS187564B1/en

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
    • B29C48/03—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
DD170339A 1973-04-23 1973-04-23 DD103193A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD170339A DD103193A1 (en) 1973-04-23 1973-04-23
DE2417067A DE2417067A1 (en) 1973-04-23 1974-04-08 Heating/cooling jacket for plastics processing - esp for plasticizer cyli-nder of extruder has electrical heater elements and coolant pipes
SU2013207A SU518357A1 (en) 1973-04-23 1974-04-11 Apparatus for heating and cooling the cylinders of machines for the processing of polymeric materials
CS742888A CS187564B1 (en) 1973-04-23 1974-04-23 Heating and cooling device notably for machines for processing the plastic materials,particularly the extruders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD170339A DD103193A1 (en) 1973-04-23 1973-04-23

Publications (1)

Publication Number Publication Date
DD103193A1 true DD103193A1 (en) 1974-01-12

Family

ID=5490946

Family Applications (1)

Application Number Title Priority Date Filing Date
DD170339A DD103193A1 (en) 1973-04-23 1973-04-23

Country Status (4)

Country Link
CS (1) CS187564B1 (en)
DD (1) DD103193A1 (en)
DE (1) DE2417067A1 (en)
SU (1) SU518357A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801499C3 (en) * 1978-01-11 1981-05-27 Siemens AG, 1000 Berlin und 8000 München Extruder for the treatment of high temperature sensitive plastics
DE4034989A1 (en) * 1990-11-03 1992-05-07 Werner & Pfleiderer Uniform inside temp. screw feeder - has resistance heaters on exterior of its barrel but their windings have varying densities according to their distance from inside wall
DE4404031C1 (en) * 1994-02-09 1995-01-19 Werner & Pfleiderer Barrel section with electrical heating elements for a twin-screw extruder
DE69513012T2 (en) * 1995-05-23 2000-03-30 Japan Steel Works Ltd Device for controlling the temperature of an extrusion cylinder
US5667299A (en) * 1995-05-23 1997-09-16 The Japan Steel Works, Ltd. Cylinder temperature controlling device for controlling the temperature of upper and lower cylinder blocks independently
DE29518661U1 (en) * 1995-11-23 1997-04-10 Compex Gmbh Compoundier Und Ex Extruder housing with wear-resistant core
US6486445B1 (en) * 1999-11-04 2002-11-26 Gordon M. Pendergraft Vacuum cast ceramic fiber insulated band having heating and cooling elements

Also Published As

Publication number Publication date
CS187564B1 (en) 1979-02-28
SU518357A1 (en) 1976-06-25
DE2417067A1 (en) 1974-11-14

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