BR7600127A - Um aparelho de extrusao para misturar e extrusar material termoplastico - Google Patents

Um aparelho de extrusao para misturar e extrusar material termoplastico

Info

Publication number
BR7600127A
BR7600127A BR7600127A BR7600127A BR7600127A BR 7600127 A BR7600127 A BR 7600127A BR 7600127 A BR7600127 A BR 7600127A BR 7600127 A BR7600127 A BR 7600127A BR 7600127 A BR7600127 A BR 7600127A
Authority
BR
Brazil
Prior art keywords
mix
thermoplastic material
extrude thermoplastic
appliance
extrusion
Prior art date
Application number
BR7600127A
Other languages
English (en)
Portuguese (pt)
Inventor
H Ellwood
Original Assignee
Usm Corp
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 Usm Corp filed Critical Usm Corp
Publication of BR7600127A publication Critical patent/BR7600127A/pt

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
    • B29C48/76—Venting, drying means; Degassing 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2561—Mounting or handling of the screw
    • 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
    • B29C48/03—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
    • B29C48/03—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
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

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)
BR7600127A 1975-01-10 1976-01-09 Um aparelho de extrusao para misturar e extrusar material termoplastico BR7600127A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1037/75A GB1536542A (en) 1975-01-10 1975-01-10 Apparatus suitable for use in processing rubber or plastics materials

Publications (1)

Publication Number Publication Date
BR7600127A true BR7600127A (pt) 1976-08-03

Family

ID=9715052

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600127A BR7600127A (pt) 1975-01-10 1976-01-09 Um aparelho de extrusao para misturar e extrusar material termoplastico

Country Status (10)

Country Link
JP (1) JPS5825585B2 (xx)
AU (1) AU500775B2 (xx)
BE (1) BE837486A (xx)
BR (1) BR7600127A (xx)
CA (1) CA1054765A (xx)
FR (1) FR2297131A1 (xx)
GB (1) GB1536542A (xx)
IT (1) IT1054046B (xx)
NL (1) NL7600230A (xx)
SE (1) SE419841B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245915A (en) * 1979-02-22 1981-01-20 Bracegirdle P E Apparatus for making asphalt concrete
DE3711328C1 (de) * 1987-04-03 1988-03-24 Werner & Pfleiderer Entgasungsvorrichtung fuer Schneckenextruder
FR2643851B1 (fr) * 1989-03-01 1991-07-26 Clextral Dispositif de deplacement du fourreau d'une machine d'extrusion et machine d'extrusion munie d'un tel dispositif
EP1925423B1 (de) 2006-11-23 2009-11-04 Coperion GmbH Anlage zum Aufbereiten von Stoffen

Also Published As

Publication number Publication date
AU1011976A (en) 1977-07-14
FR2297131B1 (xx) 1979-08-31
IT1054046B (it) 1981-11-10
JPS51142068A (en) 1976-12-07
NL7600230A (nl) 1976-07-13
CA1054765A (en) 1979-05-22
AU500775B2 (en) 1979-05-31
GB1536542A (en) 1978-12-20
SE419841B (sv) 1981-08-31
SE7600118L (sv) 1976-07-12
BE837486A (fr) 1976-05-03
JPS5825585B2 (ja) 1983-05-28
FR2297131A1 (fr) 1976-08-06

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