CH522495A - Schneckenstrangpresse zur kontinuierlichen Verarbeitung thermoplastischer Kunststoffe - Google Patents

Schneckenstrangpresse zur kontinuierlichen Verarbeitung thermoplastischer Kunststoffe

Info

Publication number
CH522495A
CH522495A CH889471A CH889471A CH522495A CH 522495 A CH522495 A CH 522495A CH 889471 A CH889471 A CH 889471A CH 889471 A CH889471 A CH 889471A CH 522495 A CH522495 A CH 522495A
Authority
CH
Switzerland
Prior art keywords
thermoplastics
screw extrusion
continuous processing
extrusion press
press
Prior art date
Application number
CH889471A
Other languages
English (en)
Inventor
Hensen Friedhelm Dr Dipl-Ing
Hans Dipl Ing Siemetzki
Egon Dipl Ing Gathmann
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
Publication of CH522495A publication Critical patent/CH522495A/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)
CH889471A 1970-06-23 1971-06-18 Schneckenstrangpresse zur kontinuierlichen Verarbeitung thermoplastischer Kunststoffe CH522495A (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
CH522495A true CH522495A (de) 1972-06-30

Family

ID=5774627

Family Applications (1)

Application Number Title Priority Date Filing Date
CH889471A CH522495A (de) 1970-06-23 1971-06-18 Schneckenstrangpresse zur kontinuierlichen Verarbeitung thermoplastischer Kunststoffe

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
AT321562B (de) 1975-04-10
DE2030756A1 (de) 1971-12-09
LU63383A1 (de) 1971-09-21
RO84935B (ro) 1984-11-30
DE2030756B2 (de) 1971-12-09
GB1335768A (en) 1973-10-31
JPS5341179B1 (de) 1978-10-31
RO84935A (ro) 1984-10-31
FR2099809A5 (de) 1972-03-17
ZA713746B (en) 1972-04-26
NL7108574A (de) 1971-12-27

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Legal Events

Date Code Title Description
PL Patent ceased