ZA713746B - A plastics processing screw extruder with a screw comprising mixing cams - Google Patents

A plastics processing screw extruder with a screw comprising mixing cams

Info

Publication number
ZA713746B
ZA713746B ZA713746A ZA713746A ZA713746B ZA 713746 B ZA713746 B ZA 713746B ZA 713746 A ZA713746 A ZA 713746A ZA 713746 A ZA713746 A ZA 713746A ZA 713746 B ZA713746 B ZA 713746B
Authority
ZA
South Africa
Prior art keywords
screw
plastics processing
screw extruder
cams
mixing
Prior art date
Application number
ZA713746A
Inventor
F Hensen
H Siemetzki
E Gathmann
Original Assignee
Barmag Barner Maschinenfab Ag
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/en
Application filed by Barmag Barner Maschinenfab Ag filed Critical Barmag Barner Maschinenfab Ag
Publication of ZA713746B publication Critical patent/ZA713746B/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
    • B29C48/36—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)
ZA713746A 1970-06-23 1971-06-10 A plastics processing screw extruder with a screw comprising mixing cams ZA713746B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702030756 DE2030756C2 (en) 1970-06-23 Screw extruder for the continuous processing of thermoplastics

Publications (1)

Publication Number Publication Date
ZA713746B true ZA713746B (en) 1972-04-26

Family

ID=5774627

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA713746A ZA713746B (en) 1970-06-23 1971-06-10 A plastics processing screw extruder with a screw comprising mixing cams

Country Status (9)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59167240A (en) * 1983-03-14 1984-09-20 Chisso Corp Method and apparatus for manufacturing molding of organic filler-mixed thermoplastic resin composition
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 (en) 1972-03-17
GB1335768A (en) 1973-10-31
RO84935A (en) 1984-10-31
NL7108574A (en) 1971-12-27
CH522495A (en) 1972-06-30
JPS5341179B1 (en) 1978-10-31
DE2030756B2 (en) 1971-12-09
LU63383A1 (en) 1971-09-21
RO84935B (en) 1984-11-30
DE2030756A1 (en) 1971-12-09
AT321562B (en) 1975-04-10

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