IT983499B - Impastatore per resine sintetiche gomma e materiali similari - Google Patents

Impastatore per resine sintetiche gomma e materiali similari

Info

Publication number
IT983499B
IT983499B IT21265/73A IT2126573A IT983499B IT 983499 B IT983499 B IT 983499B IT 21265/73 A IT21265/73 A IT 21265/73A IT 2126573 A IT2126573 A IT 2126573A IT 983499 B IT983499 B IT 983499B
Authority
IT
Italy
Prior art keywords
mixer
rubber
synthetic resins
similar materials
resins
Prior art date
Application number
IT21265/73A
Other languages
English (en)
Original Assignee
Otake N
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 Otake N filed Critical Otake N
Application granted granted Critical
Publication of IT983499B publication Critical patent/IT983499B/it

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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT21265/73A 1972-06-01 1973-03-07 Impastatore per resine sintetiche gomma e materiali similari IT983499B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47053844A JPS4910454A (it) 1972-06-01 1972-06-01

Publications (1)

Publication Number Publication Date
IT983499B true IT983499B (it) 1974-10-31

Family

ID=12954073

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21265/73A IT983499B (it) 1972-06-01 1973-03-07 Impastatore per resine sintetiche gomma e materiali similari

Country Status (4)

Country Link
JP (1) JPS4910454A (it)
DE (1) DE2312401A1 (it)
FR (1) FR2186334A1 (it)
IT (1) IT983499B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1117750B (it) * 1977-08-05 1986-02-17 Bersano Terenzio Estrusore bivite/bistadio e pluristadio a doppia alimentazione
FR2582982B1 (fr) * 1985-06-05 1987-12-04 Mcneil Akron Repiquet Sarl Machine d'extrusion comportant deux fourreaux superposes
EP1343623B1 (de) * 2000-12-20 2004-07-14 Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG Zuführaggregat einer extrusionsanlage für das recycling von kunststoffen
EP2539123A1 (en) * 2010-02-22 2013-01-02 Ineos Commercial Services UK Limited Improved polyolefin manufacturing process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB672668A (en) * 1948-04-22 1952-05-28 Dow Chemical Co Improvements in machines for processing and extruding plastic materials
DE1111599B (de) * 1958-06-04 1961-07-27 Krauss Maffei Ag Misch- und Knetvorrichtung mit diskontinuierlicher Arbeitsweise fuer plastische Massen
US3667733A (en) * 1970-01-28 1972-06-06 Rudolf Paul Fritsch Device for the plastication of powdery plastic materials

Also Published As

Publication number Publication date
DE2312401A1 (de) 1973-12-20
FR2186334B1 (it) 1976-11-05
JPS4910454A (it) 1974-01-29
FR2186334A1 (en) 1974-01-11

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