FR2859659B1 - Procede et extrudeuse pour fabriquer une matiere plastique syntactique - Google Patents

Procede et extrudeuse pour fabriquer une matiere plastique syntactique

Info

Publication number
FR2859659B1
FR2859659B1 FR0409586A FR0409586A FR2859659B1 FR 2859659 B1 FR2859659 B1 FR 2859659B1 FR 0409586 A FR0409586 A FR 0409586A FR 0409586 A FR0409586 A FR 0409586A FR 2859659 B1 FR2859659 B1 FR 2859659B1
Authority
FR
France
Prior art keywords
extruder
plastic material
manufacturing
manufacturing syntactic
syntactic plastic
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 - Lifetime
Application number
FR0409586A
Other languages
English (en)
Other versions
FR2859659A1 (fr
Inventor
Klaus Kapfer
Sabine Schonfeld
Frank Lechner
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.)
Coperion GmbH
Coperion Werner and Pfleiderer GmbH and Co KG
Original Assignee
Coperion GmbH
Coperion Werner and Pfleiderer GmbH and Co KG
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 Coperion GmbH, Coperion Werner and Pfleiderer GmbH and Co KG filed Critical Coperion GmbH
Publication of FR2859659A1 publication Critical patent/FR2859659A1/fr
Application granted granted Critical
Publication of FR2859659B1 publication Critical patent/FR2859659B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
    • B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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
    • B29C48/395—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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin 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
    • B29C48/395—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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/402—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • 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
    • B29C48/54—Screws with additional forward-feeding elements
    • 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
    • B29C48/55—Screws having reverse-feeding elements
    • 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
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR0409586A 2003-09-17 2004-09-09 Procede et extrudeuse pour fabriquer une matiere plastique syntactique Expired - Lifetime FR2859659B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10342822.4A DE10342822B4 (de) 2003-09-17 2003-09-17 Extruder zum Herstellen von syntaktischem Kunststoff

Publications (2)

Publication Number Publication Date
FR2859659A1 FR2859659A1 (fr) 2005-03-18
FR2859659B1 true FR2859659B1 (fr) 2009-02-27

Family

ID=34202417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0409586A Expired - Lifetime FR2859659B1 (fr) 2003-09-17 2004-09-09 Procede et extrudeuse pour fabriquer une matiere plastique syntactique

Country Status (3)

Country Link
DE (1) DE10342822B4 (fr)
FR (1) FR2859659B1 (fr)
GB (1) GB2407047C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1844917A3 (fr) 2006-03-24 2008-12-03 Entex Rust & Mitschke GmbH Procédé pour traiter des produits qui doivent être dégazés
TWI394650B (zh) * 2006-08-31 2013-05-01 Swei Mu Wang Forming Method of Environmental Protection Thermoplastic Resin Foam
FR2910877B1 (fr) 2006-12-28 2009-09-25 Eurocopter France Amelioration aux rotors de giravions equipes d'amortisseurs interpales
EP2289687A1 (fr) 2007-05-16 2011-03-02 Entex Rust & Mitschke GmbH Procédé de traitement de produits de dégazage
WO2014056553A1 (fr) 2012-10-11 2014-04-17 Entex Gmbh Rust & Mitschke Gmbh Extrudeuse de transformation de matières plastiques ayant tendance à coller
CN103865021A (zh) * 2012-12-10 2014-06-18 凯力实业股份有限公司 瞬间加热混合反应方法及其装置
EP2868686B1 (fr) * 2013-11-05 2018-12-26 Coperion GmbH Procédé et dispositif de fabrication d'une masse fondue polymère contenant des additifs et des gonflants
CN104015337A (zh) * 2014-06-03 2014-09-03 成都金稷丰机械制造有限公司 抽真空式强制压料装置及挤压膨化机
DE102017001093A1 (de) 2016-04-07 2017-10-26 Entex Rust & Mitschke Gmbh Entgasen bei der Extrusion von Kunststoffen mit Filterscheiben aus Sintermetall
DE102015001167A1 (de) 2015-02-02 2016-08-04 Entex Rust & Mitschke Gmbh Entgasen bei der Extrusion von Kunststoffen
DE102015008406A1 (de) 2015-07-02 2017-04-13 Entex Rust & Mitschke Gmbh Verfahren zur Bearbeitung von Produkten im Extruder
CN105128311B (zh) * 2015-09-10 2018-04-24 泉州市昶鸿化工贸易有限公司 用于eva/pe交联发泡物料加工的双螺杆挤出机
DE102016002143A1 (de) 2016-02-25 2017-08-31 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise
DE102016226064A1 (de) * 2016-12-22 2018-06-28 Kautex Textron Gmbh & Co. Kg Hohlkörper umfassend eine Wand aus einem mehrschichtigen thermoplastischen Kunststoff sowie Verfahren zu dessen Herstellung
DE102017006638A1 (de) 2017-07-13 2019-01-17 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise
EP3569382A1 (fr) * 2018-05-18 2019-11-20 Arenz GmbH Dispositif de moulage par injection de pièces moulées en matière plastique composite renforcée par des fibres
EP4035865B1 (fr) 2021-02-02 2023-03-15 Wenz Kunststoff GmbH & Co. KG Dispositif et procédé de dosage pour additifs
WO2024118028A1 (fr) * 2022-11-28 2024-06-06 Sabanci Üniversitesi Matériaux composites à base de polymère présentant une conductivité thermique accrue

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915689C (de) * 1951-12-30 1954-07-26 Bayer Ag Vorrichtung zum Abscheiden von Fluessigkeiten oder Gasen aus zaehen, plastischen oder koernigen Massen
US3316139A (en) * 1964-12-31 1967-04-25 Standard Oil Co Plastic structure containing fibrous layers and hollow glass spheres
US3799234A (en) * 1971-02-22 1974-03-26 Welding Engineers Countercurrent vapor stripping in screw devolatilizer
US3985348A (en) * 1975-01-14 1976-10-12 W Bar E, Incorporated Apparatus and method for feeding a powdery material to a plasticized, pressurized polymer
ES475170A1 (es) * 1977-11-07 1979-12-01 Usm Corp Maquina y metodo para elaborar materiales polimericos
DE3248659A1 (de) * 1982-12-30 1984-07-05 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Entgasungseinrichtung an einem schnecken-extruder oder dergl.
DE3428119A1 (de) * 1984-07-31 1986-02-13 Elastogran GmbH, 2844 Lemförde Verfahren zur herstellung von bahnen aus holzmehlgefuelltem polypropylen
US5232649A (en) * 1990-10-31 1993-08-03 Werner & Pfleiderer Method of removing liquids from solids
DE4446129A1 (de) * 1993-12-24 1995-06-29 Theysohn Friedrich Fa Verfahren zum Aufbereiten von feuchtem Material
DE19708097A1 (de) * 1997-02-28 1998-09-03 Krupp Werner & Pfleiderer Gmbh Schnecken-Extrusionsvorrichtung, insbesondere Doppelschnecken-Extrusionsvorrichtung, zur Verarbeitung stark ausgasender Materialien
DE19718292A1 (de) * 1997-04-30 1998-11-05 Krupp Werner & Pfleiderer Gmbh Mehrwellen-Schneckenmaschine, insbesondere Zwei-Wellen-Extruder
DE19848124A1 (de) * 1998-10-19 2000-04-20 Krupp Werner & Pfleiderer Gmbh Verfahren zur Herstellung von gefüllten, modifizierten und mit Fasern verstärkten Thermoplasten und Doppel-Schnecken-Extruder zur Durchführung des Verfahrens
JP4586234B2 (ja) * 2000-04-28 2010-11-24 住友化学株式会社 熱可塑性樹脂組成物の製造方法
DE10129232A1 (de) * 2001-06-19 2003-01-02 Basf Ag Verfahren zur Herstellung von syntaktischen Polyurethan
DE10148721A1 (de) * 2001-10-02 2003-04-10 Buehler Ag Elastomermischungen für die Gummiherstellung

Also Published As

Publication number Publication date
GB2407047A (en) 2005-04-20
GB0420568D0 (en) 2004-10-20
GB2407047B (en) 2007-08-22
FR2859659A1 (fr) 2005-03-18
DE10342822A1 (de) 2005-04-21
DE10342822B4 (de) 2014-09-04
GB2407047C (en) 2007-09-18

Similar Documents

Publication Publication Date Title
FR2859659B1 (fr) Procede et extrudeuse pour fabriquer une matiere plastique syntactique
FR2806731B1 (fr) Procede de recyclage d'une matiere plastique
FR2821785B1 (fr) Procede de fabrication de vitrages en matiere plastique
FR2848906B1 (fr) Procede et installation de fabrication d'un recipient en matiere plastique
FR2852504B1 (fr) Cintre pour vetement en matiere plastique a rigidite renforcee
GB0305738D0 (en) Recycling of plastics material
FR2778134B1 (fr) Procede et dispositif pour la fabrication de pieces peintes ou vernies en matiere plastique moulee
FR2849804B1 (fr) Materiau composite et procede pour le produire
FR2821288B1 (fr) Procede de fabrication d'assemblages de pieces en matiere plastique
FR2859199B1 (fr) Installation de soufflage et de remplissage de bouteilles en matiere plastique
FR2888852B1 (fr) Matiere a mouler et son procede de production
FR2877949B1 (fr) Procede d'epuration d'une solution de matiere plastique
FR2840550B1 (fr) Procede de metallisation de supports en matiere plastique
FR2922892B1 (fr) Agent d'hydrophilisation d'une matiere plastique organique.
FR2806350B1 (fr) Piece en matiere plastique renforcee et procede de fabrication
FR2879955B1 (fr) Procede de fabrication d'un emballage en matiere plastique avec des decors indelebiles
FR2848496B1 (fr) Procede de fabrication d'une piece creuse en matiere plastique, equipement mettant en oeuvre ce procede et piece obtenue par ce procede
FR2840933B1 (fr) Entrevous en matiere plastique alveolaire renforce
FR2851192B1 (fr) Procede de recyclage de materiaux plastiques rigides et semi-rigides, ainsi que substitut de granulat obtenu, sous-couche et materiau d'application btp comportant un tel substitut
FR2873055B1 (fr) Procede d'injection-compression pour la fabrication d'une piece en matiere plastique et piece en matiere plastique ainsi obtenue
FR2838191B1 (fr) Plaquette echantillon de matiere plastique a mouler
FR2836895B1 (fr) Structure portante en matiere plastique et procede pour sa fabrication
FR2894176B1 (fr) Produit en matiere plastique expansee et son procede de fabrication
FR2843897B1 (fr) Procede de traitement d'un recipient en matiere plastique
FR2823715B1 (fr) Bidon en matiere plastique

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20