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FR2327074A1 - Installation d'extrusion de matiere plastique - Google Patents

Installation d'extrusion de matiere plastique

Info

Publication number
FR2327074A1
FR2327074A1 FR7630279A FR7630279A FR2327074A1 FR 2327074 A1 FR2327074 A1 FR 2327074A1 FR 7630279 A FR7630279 A FR 7630279A FR 7630279 A FR7630279 A FR 7630279A FR 2327074 A1 FR2327074 A1 FR 2327074A1
Authority
FR
France
Prior art keywords
plastic extrusion
extrusion plant
plant
plastic
extrusion
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
FR7630279A
Other languages
English (en)
Other versions
FR2327074B1 (fr
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.)
Maillefer SA
Original Assignee
Maillefer 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 Maillefer SA filed Critical Maillefer SA
Publication of FR2327074A1 publication Critical patent/FR2327074A1/fr
Application granted granted Critical
Publication of FR2327074B1 publication Critical patent/FR2327074B1/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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/03—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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

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)
FR7630279A 1975-10-10 1976-10-08 Installation d'extrusion de matiere plastique Granted FR2327074A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1318075A CH591946A5 (fr) 1975-10-10 1975-10-10

Publications (2)

Publication Number Publication Date
FR2327074A1 true FR2327074A1 (fr) 1977-05-06
FR2327074B1 FR2327074B1 (fr) 1980-11-07

Family

ID=4390062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630279A Granted FR2327074A1 (fr) 1975-10-10 1976-10-08 Installation d'extrusion de matiere plastique

Country Status (6)

Country Link
US (1) US4135825A (fr)
JP (1) JPS601175B2 (fr)
CH (1) CH591946A5 (fr)
DE (2) DE2645599C3 (fr)
FR (1) FR2327074A1 (fr)
GB (1) GB1560797A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH631289A5 (fr) * 1979-04-03 1982-07-30 Maillefer Sa Procede de fabrication d'un conducteur electrique, isole par un revetement en matiere plastique reticulee, et conducteur electrique isole obtenu selon le procede.
FI792972A (fi) * 1979-09-25 1981-03-26 Nokia Oy Ab Foerfarande foer insprutning av tillsatsmedel i vaetskeform i cylindern vid en plastpress
US4415514A (en) * 1980-04-26 1983-11-15 Stamicarbon B.V. Method for the preparation of rigid polyvinyl chloride foams
US4695431A (en) * 1982-08-16 1987-09-22 Technicon Instruments Corporation Volumetric pumping apparatus and method for supplying fluids to sheath stream flow cells
FR2562835B1 (fr) * 1984-04-11 1986-12-19 Bonnel Pierre Procede et dispositif pour la fabrication de film etirable pour la palettisation
US4657499A (en) * 1985-05-30 1987-04-14 Shell Oil Company Screw extruder apparatus adapted for mixing additive fluids
US4920519A (en) * 1985-10-03 1990-04-24 Stranco, Inc. Dual-pump mixing and feeding apparatus
US5018870A (en) * 1985-10-03 1991-05-28 Stranco, Inc. Dual-pump mixing and feeding apparatus
DE4201310A1 (de) * 1992-01-20 1993-07-22 Bayer Ag Misch- und knetvorrichtung
FR2687344B1 (fr) * 1992-02-17 1995-05-05 Fairex Machine d'extrusion a systeme d'injection d'additif liquide.
GB9405028D0 (en) * 1994-03-15 1994-04-27 Counting Tech Ltd Fluid diluter
DE10034621A1 (de) * 2000-07-17 2002-01-31 Bayer Ag Dynamischer Mischer
US20170001344A1 (en) * 2015-07-02 2017-01-05 Magna International Inc. Method to decrease the acetaldehyde and formaldehyde content in the cellulosic fiber-reinforced polypropylene composites thermoplastics
CA2994303A1 (fr) 2015-08-21 2017-03-02 Exxonmobile Research And Engineering Company Catalyseurs d'hydroconversion en suspension
US11931928B2 (en) * 2016-12-29 2024-03-19 Evonik Superabsorber Llc Continuous strand superabsorbent polymerization

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694224A (en) * 1951-05-10 1954-11-16 Us Rubber Co Plastic mixing machine
FR1488510A (fr) * 1965-07-26 1967-07-13 Wacker Chemie Gmbh Procédé pour effectuer un mélange continu
US3850415A (en) * 1972-03-25 1974-11-26 G Hansen Screw extruder for synthetic plastics material

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496625A (en) * 1946-11-13 1950-02-07 Western Electric Co Apparatus for advancing and working plastic materials
US2829399A (en) 1954-02-04 1958-04-08 Du Pont Extrusion apparatus
FR1414025A (fr) * 1964-09-03 1965-10-15 Loire Atel Forges Perfectionnements aux machines à extruder
US3451103A (en) 1961-06-02 1969-06-24 Monsanto Co Extrusion apparatus
US3193877A (en) * 1962-04-02 1965-07-13 Eastman Kodak Co Multistage extrusion screw and alternate filters
US3177272A (en) * 1962-05-29 1965-04-06 Owens Illinois Glass Co Method of coloring plastic extrudate
US3484507A (en) 1964-12-28 1969-12-16 Dow Chemical Co Process of blending thermoplastic polymers with bitumens
FR1483052A (fr) 1966-05-06 1967-06-02 Basf Ag Procédé et dispositif de production continue de feuilles de matières thermoplastiques mousses, par exemple de polyoléfines
US3632255A (en) * 1969-01-10 1972-01-04 Uniroyal Inc Extrusion apparatus
US3797808A (en) * 1970-10-22 1974-03-19 Cincinnati Milacron Inc Plastication control system for injection molding machines
JPS4982754A (fr) * 1972-12-12 1974-08-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694224A (en) * 1951-05-10 1954-11-16 Us Rubber Co Plastic mixing machine
FR1488510A (fr) * 1965-07-26 1967-07-13 Wacker Chemie Gmbh Procédé pour effectuer un mélange continu
US3850415A (en) * 1972-03-25 1974-11-26 G Hansen Screw extruder for synthetic plastics material

Also Published As

Publication number Publication date
JPS5247856A (en) 1977-04-16
CH591946A5 (fr) 1977-10-14
JPS601175B2 (ja) 1985-01-12
US4135825A (en) 1979-01-23
DE2645599B2 (de) 1979-11-22
DE2660371C2 (de) 1983-09-22
FR2327074B1 (fr) 1980-11-07
DE2645599C3 (de) 1980-07-31
DE2645599A1 (de) 1977-04-14
GB1560797A (en) 1980-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse