AT321562B - Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastichen Kunststoffen - Google Patents

Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastichen Kunststoffen

Info

Publication number
AT321562B
AT321562B AT525071A AT525071A AT321562B AT 321562 B AT321562 B AT 321562B AT 525071 A AT525071 A AT 525071A AT 525071 A AT525071 A AT 525071A AT 321562 B AT321562 B AT 321562B
Authority
AT
Austria
Prior art keywords
thermoplastics
screw extruder
continuous processing
continuous
processing
Prior art date
Application number
AT525071A
Other languages
English (en)
Inventor
Ing Dr Friedhelm Hensen Dipl
Ing Hans Siemetzki Dipl
Ing Egon Gathmann Dipl
Original Assignee
Barmag Barmer Maschf
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 claimed from DE19702030756 external-priority patent/DE2030756C2/de
Application filed by Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Application granted granted Critical
Publication of AT321562B publication Critical patent/AT321562B/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
    • B29C48/36—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
    • B29C48/03—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)
AT525071A 1970-06-23 1971-06-17 Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastichen Kunststoffen AT321562B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702030756 DE2030756C2 (de) 1970-06-23 Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastischen Kunststoffen

Publications (1)

Publication Number Publication Date
AT321562B true AT321562B (de) 1975-04-10

Family

ID=5774627

Family Applications (1)

Application Number Title Priority Date Filing Date
AT525071A AT321562B (de) 1970-06-23 1971-06-17 Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastichen Kunststoffen

Country Status (9)

Country Link
JP (1) JPS5341179B1 (de)
AT (1) AT321562B (de)
CH (1) CH522495A (de)
FR (1) FR2099809A5 (de)
GB (1) GB1335768A (de)
LU (1) LU63383A1 (de)
NL (1) NL7108574A (de)
RO (1) RO84935B (de)
ZA (1) ZA713746B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59167240A (ja) * 1983-03-14 1984-09-20 Chisso Corp 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置
US20200282599A1 (en) * 2019-03-04 2020-09-10 Integrated Composite Products, Inc. Screw designs for use when molding products that include sheer sensitive materials

Also Published As

Publication number Publication date
FR2099809A5 (de) 1972-03-17
GB1335768A (en) 1973-10-31
RO84935A (ro) 1984-10-31
NL7108574A (de) 1971-12-27
CH522495A (de) 1972-06-30
JPS5341179B1 (de) 1978-10-31
ZA713746B (en) 1972-04-26
DE2030756B2 (de) 1971-12-09
LU63383A1 (de) 1971-09-21
RO84935B (ro) 1984-11-30
DE2030756A1 (de) 1971-12-09

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Legal Events

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