AT289373B - Verfahren zur Aufbereitung und Verarbeitung von thermoplastischen Kunststoffen in Strangpressen - Google Patents

Verfahren zur Aufbereitung und Verarbeitung von thermoplastischen Kunststoffen in Strangpressen

Info

Publication number
AT289373B
AT289373B AT15466A AT15466A AT289373B AT 289373 B AT289373 B AT 289373B AT 15466 A AT15466 A AT 15466A AT 15466 A AT15466 A AT 15466A AT 289373 B AT289373 B AT 289373B
Authority
AT
Austria
Prior art keywords
thermoplastics
preparation
processing
extrusion presses
extrusion
Prior art date
Application number
AT15466A
Other languages
English (en)
Inventor
Hans Dipl Ing Grigull
Original Assignee
Hans Dipl Ing Grigull
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
Priority to NL6516428A priority Critical patent/NL6516428A/xx
Application filed by Hans Dipl Ing Grigull filed Critical Hans Dipl Ing Grigull
Priority to US562703A priority patent/US3489830A/en
Application granted granted Critical
Publication of AT289373B publication Critical patent/AT289373B/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
    • 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
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • 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
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • 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)
AT15466A 1965-01-07 1966-01-07 Verfahren zur Aufbereitung und Verarbeitung von thermoplastischen Kunststoffen in Strangpressen AT289373B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6516428A NL6516428A (de) 1965-01-07 1965-12-16
US562703A US3489830A (en) 1965-01-07 1966-07-05 Preparatory treatment and processing of plastic and rubber materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0049657 1965-01-07

Publications (1)

Publication Number Publication Date
AT289373B true AT289373B (de) 1971-04-26

Family

ID=7273093

Family Applications (1)

Application Number Title Priority Date Filing Date
AT15466A AT289373B (de) 1965-01-07 1966-01-07 Verfahren zur Aufbereitung und Verarbeitung von thermoplastischen Kunststoffen in Strangpressen

Country Status (4)

Country Link
AT (1) AT289373B (de)
CH (1) CH434702A (de)
DE (1) DE1454835B2 (de)
GB (1) GB1135551A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004041495A1 (en) * 2002-11-01 2004-05-21 Material Sciences Corporation Low shear pelletization method and apparatus therefor

Also Published As

Publication number Publication date
DE1454835B2 (de) 1972-01-27
DE1454835A1 (de) 1969-03-27
CH434702A (de) 1967-04-30
GB1135551A (en) 1968-12-04

Similar Documents

Publication Publication Date Title
AT332110B (de) Vorrichtung zur aufbereitung und zum strangpressen von kunststoffen
AT287279B (de) Schneckenstrangpresse zur Verarbeitung thermoplastischer Kunststoffe
CH437758A (de) Verfahren und Einrichtung zur Herstellung von Schichtwerkstoffen
CH503563A (de) Schneckenpresse zur Verarbeitung von teilchenförmigen thermoplastischen Werkstoffen oder von flüssigen Schmelzen
AT289521B (de) Verfahren und Vorrichtung zur Herstellung von Pulverkörpern im isostatischen Druckverfahren
CH453666A (de) Verfahren und Einrichtung zur Aufbereitung von Kunststoffmischungen
CH388616A (de) Verfahren und Vorrichtung zur Verarbeitung von thermoplastischen Kunststoffmassen in Schneckenpressen
AT307014B (de) Strangpresse zur Verarbeitung von Thermoplasten
CH439867A (de) Verfahren zur Erstellung und Verarbeitung von Druckformen
CH523137A (de) Schnecke in einer Schneckenstrangpresse zur kontinuierlichen Verarbeitung thermoplastischer Kunststoffe
CH480400A (de) Verfahren zur Aktivierung von Kunststoffoberflächen
AT311667B (de) Verfahren und Vorrichtung zur Herstellung von Thermoplastpulvern
CH545184A (de) Verfahren und Vorrichtung zur kontinuierlichen Verarbeitung von Kunststoffen
CH486919A (de) Verfahren und Vorrichtung zur Herstellung von Pulvern
AT289373B (de) Verfahren zur Aufbereitung und Verarbeitung von thermoplastischen Kunststoffen in Strangpressen
AT336873B (de) Einschnecken-strangpresse zur verarbeitung hochviskoser thermoplaste
DE1802689B2 (de) Scheibenstrangpresse zur verarbeitung von thermoplastischen kunststoffen
AT301858B (de) Vorrichtung und Herstellen von Kunststoffen
CH459223A (de) Verfahren zur Herstellung von e-Caprolactam und w-Dodecalactam
CH540106A (de) Verfahren zur Verarbeitung von Kunststoffabfällen
AT240684B (de) Verfahren und Vorrichtung zur Verarbeitung von silierbaren Futtermitteln
CH458541A (de) Verfahren zur Formierung von Kondensatoren und danach formierte Kondensatoren
CH510511A (de) Verfahren und Vorrichtung zur Verarbeitung von plastifizierbarem Material
AT307706B (de) Vorrichtung zum Plastifizieren und Auspressen von thermoplastischen Kunststoffen
AT321562B (de) Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastichen Kunststoffen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee