IT955545B - SCREW EXTRUDER FOR PROCESSING PLASTIC MASSES ESPECIALLY THERMOPLASTIC OR NON CROSS-LINKED ELASTOMERS - Google Patents

SCREW EXTRUDER FOR PROCESSING PLASTIC MASSES ESPECIALLY THERMOPLASTIC OR NON CROSS-LINKED ELASTOMERS

Info

Publication number
IT955545B
IT955545B IT24387/72A IT2438772A IT955545B IT 955545 B IT955545 B IT 955545B IT 24387/72 A IT24387/72 A IT 24387/72A IT 2438772 A IT2438772 A IT 2438772A IT 955545 B IT955545 B IT 955545B
Authority
IT
Italy
Prior art keywords
screw extruder
processing plastic
plastic masses
non cross
especially thermoplastic
Prior art date
Application number
IT24387/72A
Other languages
Italian (it)
Original Assignee
Windmoeller & Hoelscher
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
Application filed by Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Application granted granted Critical
Publication of IT955545B publication Critical patent/IT955545B/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
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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)
IT24387/72A 1971-06-16 1972-05-16 SCREW EXTRUDER FOR PROCESSING PLASTIC MASSES ESPECIALLY THERMOPLASTIC OR NON CROSS-LINKED ELASTOMERS IT955545B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2129971 1971-06-16

Publications (1)

Publication Number Publication Date
IT955545B true IT955545B (en) 1973-09-29

Family

ID=5810966

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24387/72A IT955545B (en) 1971-06-16 1972-05-16 SCREW EXTRUDER FOR PROCESSING PLASTIC MASSES ESPECIALLY THERMOPLASTIC OR NON CROSS-LINKED ELASTOMERS

Country Status (5)

Country Link
BR (1) BR7203934D0 (en)
CH (1) CH531932A (en)
DE (1) DE2129971C2 (en)
FR (1) FR2141682A1 (en)
IT (1) IT955545B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257593C2 (en) * 1972-11-24 1982-02-18 Bernd Dipl.-Ing. 5376 Nettersheim Zingsheim Device for equalizing temperature differences within the mass strand of thermoplastic and elastomeric masses
CH615113A5 (en) * 1976-04-29 1980-01-15 Sulzer Ag
DE19936922A1 (en) * 1999-08-05 2001-02-15 Ide Werkzeug Masch Tubular internal mixer for a plastics extruder, forms an initial core and annular flows whose positions are interchanged at the outlet
DE102014112715B4 (en) 2014-09-03 2018-11-29 Windmöller & Hölscher Kg Turning device for turning a melt, blowing head and method for performing a rinsing process
DE102014112712A1 (en) * 2014-09-03 2016-03-03 Windmöller & Hölscher Kg Turning device for turning a melt
DE102014112709B4 (en) * 2014-09-03 2023-02-23 Windmöller & Hölscher Kg Turning device for turning a melt, blow head and method for carrying out a rinsing process
DE102014112713B4 (en) 2014-09-03 2018-11-29 Windmöller & Hölscher Kg Turning device for turning a melt, blowing head and method for performing a flushing process
DE102014112714A1 (en) * 2014-09-03 2016-03-03 Windmöller & Hölscher Kg Turning device for turning a melt

Also Published As

Publication number Publication date
BR7203934D0 (en) 1973-08-23
DE2129971B1 (en) 1972-05-25
FR2141682A1 (en) 1973-01-26
DE2129971C2 (en) 1974-04-25
CH531932A (en) 1972-12-31

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