DE2024825A1 - Mischvorrichtung - Google Patents

Mischvorrichtung

Info

Publication number
DE2024825A1
DE2024825A1 DE19702024825 DE2024825A DE2024825A1 DE 2024825 A1 DE2024825 A1 DE 2024825A1 DE 19702024825 DE19702024825 DE 19702024825 DE 2024825 A DE2024825 A DE 2024825A DE 2024825 A1 DE2024825 A1 DE 2024825A1
Authority
DE
Germany
Prior art keywords
sleeve
mixing device
core
rollers
mixing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19702024825
Other languages
German (de)
English (en)
Inventor
William George Stephen Welwyn Garden City Hertfordshire Hook (Großbritannien). B29f 3-02
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2024825A1 publication Critical patent/DE2024825A1/de
Pending legal-status Critical Current

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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • 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
    • B29C48/25—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
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
DE19702024825 1969-05-21 1970-05-21 Mischvorrichtung Pending DE2024825A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2586269 1969-05-21

Publications (1)

Publication Number Publication Date
DE2024825A1 true DE2024825A1 (de) 1970-11-26

Family

ID=10234563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702024825 Pending DE2024825A1 (de) 1969-05-21 1970-05-21 Mischvorrichtung

Country Status (3)

Country Link
DE (1) DE2024825A1 (enrdf_load_stackoverflow)
GB (1) GB1297956A (enrdf_load_stackoverflow)
ZA (1) ZA703090B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541793A (en) * 1982-06-04 1985-09-17 Marie Iacconi Extruder nozzle and a method for producing plastic products
US4723900A (en) * 1985-03-01 1988-02-09 Kt-Suunnittelu Oy Extruder for casting concrete slabs
DE102016012386A1 (de) * 2016-10-18 2018-04-19 Jochen Hennes Schnecken-Plastifiziermaschine und Verfahren zum Betreiben einer Schnecken-Plastifiziermaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541793A (en) * 1982-06-04 1985-09-17 Marie Iacconi Extruder nozzle and a method for producing plastic products
US4723900A (en) * 1985-03-01 1988-02-09 Kt-Suunnittelu Oy Extruder for casting concrete slabs
DE102016012386A1 (de) * 2016-10-18 2018-04-19 Jochen Hennes Schnecken-Plastifiziermaschine und Verfahren zum Betreiben einer Schnecken-Plastifiziermaschine

Also Published As

Publication number Publication date
ZA703090B (en) 1972-01-26
GB1297956A (enrdf_load_stackoverflow) 1972-11-29

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