FR2297131A1 - Appareil destine au melange homogene et a l'extrusion d'une matiere thermoplastique - Google Patents

Appareil destine au melange homogene et a l'extrusion d'une matiere thermoplastique

Info

Publication number
FR2297131A1
FR2297131A1 FR7600487A FR7600487A FR2297131A1 FR 2297131 A1 FR2297131 A1 FR 2297131A1 FR 7600487 A FR7600487 A FR 7600487A FR 7600487 A FR7600487 A FR 7600487A FR 2297131 A1 FR2297131 A1 FR 2297131A1
Authority
FR
France
Prior art keywords
extrusion
thermoplastic material
homogeneous mixing
apparatus intended
intended
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.)
Granted
Application number
FR7600487A
Other languages
English (en)
French (fr)
Other versions
FR2297131B1 (xx
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.)
USM Corp
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 FR2297131A1 publication Critical patent/FR2297131A1/fr
Application granted granted Critical
Publication of FR2297131B1 publication Critical patent/FR2297131B1/fr
Granted 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
    • B29C48/76—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)
FR7600487A 1975-01-10 1976-01-09 Appareil destine au melange homogene et a l'extrusion d'une matiere thermoplastique Granted FR2297131A1 (fr)

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 (2)

Publication Number Publication Date
FR2297131A1 true FR2297131A1 (fr) 1976-08-06
FR2297131B1 FR2297131B1 (xx) 1979-08-31

Family

ID=9715052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600487A Granted FR2297131A1 (fr) 1975-01-10 1976-01-09 Appareil destine au melange homogene et a l'extrusion d'une matiere thermoplastique

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385853A1 (fr) * 1989-03-01 1990-09-05 Clextral Dispositif de déplacement du fourreau d'une machine d'extrusion et machine d'extrusion munie d'un tel dispositif

Families Citing this family (3)

* 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
EP1925423B1 (de) 2006-11-23 2009-11-04 Coperion GmbH Anlage zum Aufbereiten von Stoffen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385853A1 (fr) * 1989-03-01 1990-09-05 Clextral Dispositif de déplacement du fourreau d'une machine d'extrusion et machine d'extrusion munie d'un tel dispositif
FR2643851A1 (fr) * 1989-03-01 1990-09-07 Clextral Dispositif de deplacement du fourreau d'une machine d'extrusion et machine d'extrusion munie d'un tel dispositif

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
BR7600127A (pt) 1976-08-03
BE837486A (fr) 1976-05-03
JPS5825585B2 (ja) 1983-05-28

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Legal Events

Date Code Title Description
TP Transmission of property