RO84935B - Plastic material extrusion press - Google Patents

Plastic material extrusion press

Info

Publication number
RO84935B
RO84935B RO67433A RO6743371A RO84935B RO 84935 B RO84935 B RO 84935B RO 67433 A RO67433 A RO 67433A RO 6743371 A RO6743371 A RO 6743371A RO 84935 B RO84935 B RO 84935B
Authority
RO
Romania
Prior art keywords
plastic material
material extrusion
extrusion press
press
plastic
Prior art date
Application number
RO67433A
Other languages
Romanian (ro)
Other versions
RO84935A (en
Inventor
Friedhelm Hansen
Hans Siemezki
Egon Gathmann
Original Assignee
Barmag Barmer Maschinenfabrik Aktiengesellschaft
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 Barmer Maschinenfabrik Aktiengesellschaft filed Critical Barmag Barmer Maschinenfabrik Aktiengesellschaft
Publication of RO84935A publication Critical patent/RO84935A/en
Publication of RO84935B publication Critical patent/RO84935B/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)
RO67433A 1970-06-23 1971-06-23 Plastic material extrusion press RO84935B (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 (2)

Publication Number Publication Date
RO84935A RO84935A (en) 1984-10-31
RO84935B true RO84935B (en) 1984-11-30

Family

ID=5774627

Family Applications (1)

Application Number Title Priority Date Filing Date
RO67433A RO84935B (en) 1970-06-23 1971-06-23 Plastic material extrusion press

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
DE2030756A1 (en) 1971-12-09
NL7108574A (en) 1971-12-27
GB1335768A (en) 1973-10-31
DE2030756B2 (en) 1971-12-09
AT321562B (en) 1975-04-10
CH522495A (en) 1972-06-30
FR2099809A5 (en) 1972-03-17
ZA713746B (en) 1972-04-26
JPS5341179B1 (en) 1978-10-31
RO84935A (en) 1984-10-31
LU63383A1 (en) 1971-09-21

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