IT8620247A0 - Apparecchio estrusore-turbomescolatore. - Google Patents

Apparecchio estrusore-turbomescolatore.

Info

Publication number
IT8620247A0
IT8620247A0 IT8620247A IT2024786A IT8620247A0 IT 8620247 A0 IT8620247 A0 IT 8620247A0 IT 8620247 A IT8620247 A IT 8620247A IT 2024786 A IT2024786 A IT 2024786A IT 8620247 A0 IT8620247 A0 IT 8620247A0
Authority
IT
Italy
Prior art keywords
turboming
extruding
turboming apparatus
Prior art date
Application number
IT8620247A
Other languages
English (en)
Other versions
IT1204325B (it
Inventor
Martin Ferre Bolea
Original Assignee
Gumix Sa
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 Gumix Sa filed Critical Gumix Sa
Publication of IT8620247A0 publication Critical patent/IT8620247A0/it
Application granted granted Critical
Publication of IT1204325B publication Critical patent/IT1204325B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/248—Means preventing the material from turning with the screw or returning towards the feed hopper
    • 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
    • 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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/60—Thread tops
    • 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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92571—Position, e.g. linear or angular
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT20247/86A 1985-04-30 1986-04-29 Apparecchio estrusore-turbomescolatore IT1204325B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES543322A ES8607810A1 (es) 1985-04-30 1985-04-30 Una maquina extrusora-turbomezcladora

Publications (2)

Publication Number Publication Date
IT8620247A0 true IT8620247A0 (it) 1986-04-29
IT1204325B IT1204325B (it) 1989-03-01

Family

ID=8489231

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20247/86A IT1204325B (it) 1985-04-30 1986-04-29 Apparecchio estrusore-turbomescolatore

Country Status (4)

Country Link
DE (1) DE3613612A1 (it)
ES (1) ES8607810A1 (it)
FR (1) FR2582251B1 (it)
IT (1) IT1204325B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231719A (ja) * 1986-04-01 1987-10-12 Kobe Kikai Kk ゴム材料の押出装置
EP0303728B1 (de) * 1987-08-21 1991-09-11 Schumacher, Walter Dr. Ing. Vorrichtung zum Extrudieren, Expandieren und/oder thermischen Behandeln von Stoffen und Stoffgemischen
DE3805849A1 (de) * 1988-02-25 1989-09-07 Krupp Gmbh Stiftextruder
DE3816422C2 (de) * 1988-05-13 1996-08-14 Krupp Ag Stiftextruder
DE4006846A1 (de) * 1990-03-05 1991-09-12 Klein Alb Gmbh Co Kg Vorrichtung zum mischen von giessereiformstoffen
DE4010540C1 (it) * 1990-04-02 1991-11-07 Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten
DE4017558C2 (de) * 1990-05-31 1999-11-04 Battenfeld Extrusionstech Verwendung von Drehkörpern zur Variation des Durchschnittsquerschnitts für das Kunststoffmaterial in Planetwalzen-Extrudern
DE4244312C1 (de) * 1992-12-28 1994-01-20 Baumgarten Wilfried Schneckenextruder
FR2815288B1 (fr) * 2000-10-16 2003-01-24 Euratec Presse a vis
ES2880393T3 (es) * 2017-10-17 2021-11-24 Buss Ag Arbol de tornillo sin fin asimétrico de dos alas para una máquina de mezclado y amasado

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879913C (de) * 1944-02-22 1953-06-18 Bayer Ag Knetvorrichtung mit mehrgaengigen Schnecken
NL136122C (it) * 1960-08-22 1900-01-01
CH535117A (fr) * 1970-12-22 1973-03-31 Sig Schweiz Industrieges Extrudeuse
DE2235784C3 (de) * 1972-07-21 1986-01-09 Uniroyal Englebert Reifen GmbH, 5100 Aachen Einschnecken-Extruder zum Mischen und Homogenisieren von hochviskosen Kautschukmischungen und hochviskosen Thermoplasten
DE2243039C3 (de) * 1972-09-01 1980-08-14 Werner & Pfleiderer, 7000 Stuttgart Kontinuierlich arbeitender Schnekkenknetmischer
IT999896B (it) * 1973-12-05 1976-03-10 Benadi A Estrusore ad una o piu viti con dispositivo di contropressione
DE2435807C3 (de) * 1974-07-25 1978-03-09 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Steuern des Druckes und der Fließgeschwindigkeit von plastischen Stoffen in einem Schneckenextruder
DE2634024B2 (de) * 1976-07-29 1980-05-08 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schneckenextruder
DE2931387A1 (de) * 1979-08-02 1981-02-05 Continental Gummi Werke Ag Strangpresse
JPS57110429A (en) * 1980-12-27 1982-07-09 Ishikawajima Harima Heavy Ind Co Ltd Mixing and dispersing apparatus in molten resin extruder
US4408887A (en) * 1981-12-07 1983-10-11 Kishihiro Yamaoka Continuous kneader

Also Published As

Publication number Publication date
DE3613612A1 (de) 1986-11-06
ES543322A0 (es) 1986-06-01
FR2582251A1 (fr) 1986-11-28
FR2582251B1 (fr) 1989-06-02
IT1204325B (it) 1989-03-01
DE3613612C2 (it) 1992-02-20
ES8607810A1 (es) 1986-06-01

Similar Documents

Publication Publication Date Title
FI860725L (fi) Sprutapparat.
FI881455A7 (fi) Hengityslaite.
FI861724A7 (fi) Flockulationsprocess.
DE3661492D1 (de) Decropping apparatus
FI864740L (fi) Impellerapparat.
DE3683452D1 (de) Analyseapparat.
FI874647A0 (fi) Elvaermedyna.
FI870638A0 (fi) Uppvaermningsapparat foer under tryck staoende oeverfoeringsvaetska.
DE3674392D1 (de) Roentgenstrahlenapparat.
NO865328L (no) Broennapparat.
DE3669644D1 (de) Epiliergeraet.
DE3676026D1 (de) Terpolymerisate.
DE3683474D1 (de) Numerisierungsverfahren.
FI861404L (fi) Barnstol foer aokdon.
DE3675325D1 (de) Kaltverfestigungsvorrichtung.
DE3678479D1 (de) Falzapparat.
DE3672759D1 (de) Entschichtungsvorrichtung.
DE3670794D1 (de) Aufzeichnungsapparat.
FI860551A0 (fi) Gas-luft-avskiljare.
IT1204325B (it) Apparecchio estrusore-turbomescolatore
DE3679122D1 (de) Trageinheit.
FI854435A7 (fi) Aongskalningsapparat.
DE3687513D1 (de) Filterapparat.
DE3679107D1 (de) Falzapparat.
DE3681759D1 (de) Abschreckverfahren.