CA1035107A - Methode et appareil pour l'extrusion de polymeres thermoplastiques - Google Patents

Methode et appareil pour l'extrusion de polymeres thermoplastiques

Info

Publication number
CA1035107A
CA1035107A CA197,139A CA197139A CA1035107A CA 1035107 A CA1035107 A CA 1035107A CA 197139 A CA197139 A CA 197139A CA 1035107 A CA1035107 A CA 1035107A
Authority
CA
Canada
Prior art keywords
thermoplastic polymers
extruding thermoplastic
extruding
polymers
thermoplastic
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.)
Expired
Application number
CA197,139A
Other languages
English (en)
Other versions
CA197139S (en
Inventor
Ray J. Gauthier
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.)
United States Gypsum Co
Original Assignee
United States Gypsum Co
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 United States Gypsum Co filed Critical United States Gypsum Co
Priority to CA197,139A priority Critical patent/CA1035107A/fr
Priority to US05/461,828 priority patent/US4127635A/en
Application granted granted Critical
Publication of CA1035107A publication Critical patent/CA1035107A/fr
Expired 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
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/03—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
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/18—Polymers of nitriles

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)
CA197,139A 1974-04-09 1974-04-09 Methode et appareil pour l'extrusion de polymeres thermoplastiques Expired CA1035107A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA197,139A CA1035107A (fr) 1974-04-09 1974-04-09 Methode et appareil pour l'extrusion de polymeres thermoplastiques
US05/461,828 US4127635A (en) 1974-04-09 1974-04-18 Method for extruding thermoplastic polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA197,139A CA1035107A (fr) 1974-04-09 1974-04-09 Methode et appareil pour l'extrusion de polymeres thermoplastiques

Publications (1)

Publication Number Publication Date
CA1035107A true CA1035107A (fr) 1978-07-25

Family

ID=4099673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197,139A Expired CA1035107A (fr) 1974-04-09 1974-04-09 Methode et appareil pour l'extrusion de polymeres thermoplastiques

Country Status (2)

Country Link
US (1) US4127635A (fr)
CA (1) CA1035107A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185060A (en) * 1978-03-17 1980-01-22 Ladney M Jr Method of manufacturing structural foam plastic products free from undesirable contaminant constituents
US4663103A (en) * 1983-08-09 1987-05-05 Collins & Aikman Corporation Apparatus and method of extrusion
GB2163386A (en) * 1984-07-20 1986-02-26 Windmoeller & Hoelscher Co-extruding a substrate web of synthetic thermoplastic material and an adhesive layer consisting of a non-crosslinkable elastomer
US4767303A (en) * 1986-02-12 1988-08-30 Sumitomo Chemical Company, Ltd. Extruding apparatus for extruding synthetic resin
FR2621272B1 (fr) * 1987-10-06 1990-03-30 Mcneil Akron Repiquet Sarl Procede et machine pour la fabrication d'un produit fini par extrusion a partir d'une matiere thermoplastique extrudable de nature hygroscopique
US5824246A (en) * 1991-03-29 1998-10-20 Engineered Composites Method of forming a thermoactive binder composite
DE19630383C1 (de) * 1996-07-29 1997-09-18 Christ Hubert Dr Entgasungsvorrichtung an Extrudern
US6280667B1 (en) 1999-04-19 2001-08-28 Andersen Corporation Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component
DE102005051959A1 (de) * 2005-10-29 2007-05-03 Cincinnati Extrusion Gmbh Entgasungsextruder
DE102007029010A1 (de) * 2006-08-26 2008-02-28 Bayer Materialscience Ag Verfahren zum Compoundieren von Polymeren
CN113510915B (zh) * 2021-07-15 2023-03-24 深圳市旭龙光电有限公司 一种亚克力和聚碳酸酯挤出除杂装置
CN117001923B (zh) * 2023-06-27 2024-03-05 宁波优诺姆机械有限公司 一种排气式注塑机

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344218A (en) * 1967-09-26 Retreatment of synthetic fibres
US2110785A (en) * 1933-03-07 1938-03-08 Ici Ltd Production of solid chlorinated rubber products
US3082816A (en) * 1955-05-18 1963-03-26 Welding Engineers Process for treating material
US3036335A (en) * 1959-06-11 1962-05-29 Nat Rubber Machinery Co Apparatus and method for extruding thermoplastic material
NL123392C (fr) * 1959-12-01 1900-01-01
US3156009A (en) * 1960-12-30 1964-11-10 Standard Oil Co Devolatilizing extruder
BE608078A (fr) * 1961-06-16
US3163888A (en) * 1961-06-28 1965-01-05 Borg Warner Process and apparatus for heating plastic granules
NL129742C (fr) * 1963-03-15
US3391232A (en) * 1964-08-12 1968-07-02 Du Pont Forming process regulation
US3290268A (en) * 1964-11-16 1966-12-06 Phillips Petroleum Co Rubber masterbatching
US3496133A (en) * 1965-05-10 1970-02-17 Du Pont Process for preparing filled polymeric structures
US3579728A (en) * 1965-07-09 1971-05-25 Phillips Petroleum Co Polymer separation
US3373502A (en) * 1966-07-25 1968-03-19 Borg Warner Pre-heater with vertically flowing air stream
US3451462A (en) * 1966-12-28 1969-06-24 Union Carbide Corp Apparatus for devolatilizing liquid polymer compositions
US3646187A (en) * 1969-06-12 1972-02-29 Phillips Petroleum Co Polymer processing
US3642752A (en) * 1969-08-08 1972-02-15 American Cyanamid Co Apparatus and process for producing novel extruded acrylic sheet
US3742093A (en) * 1970-04-08 1973-06-26 Welding Engineers Method of separating an insoluble liquid from polymer composition
US3917507A (en) * 1971-02-22 1975-11-04 Welding Engineers Countercurrent combined liquid and vapor stripping in screw devolatilizer
US3799234A (en) * 1971-02-22 1974-03-26 Welding Engineers Countercurrent vapor stripping in screw devolatilizer
US3848041A (en) * 1972-06-22 1974-11-12 Continental Can Co Color stabilization of articles fabricated from nitrile polymers
DE2260340A1 (de) * 1972-12-09 1974-06-20 Huels Chemische Werke Ag Verfahren zur herstellung pulverfoermiger, fuellstoffhaltiger kautschukmischungen sowie deren verwendung zur herstellung von reifenlaufflaechen
DE2322741A1 (de) * 1973-05-05 1974-11-21 Basf Ag Verfahren zur herstellung von harzen
DE2334189C2 (de) * 1973-07-05 1984-12-06 Sapco Systemanalyse und Projektcontrol GmbH, 4000 Düsseldorf Verfahren und Vorrichtung zur Herstellung eines Kunststoff-Füllstoff-Gemisches

Also Published As

Publication number Publication date
US4127635A (en) 1978-11-28

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