FR2380857A1 - Procede et dispositif pour incorporer des fibres de verre dans des matieres thermoplastiques - Google Patents
Procede et dispositif pour incorporer des fibres de verre dans des matieres thermoplastiquesInfo
- Publication number
- FR2380857A1 FR2380857A1 FR7804323A FR7804323A FR2380857A1 FR 2380857 A1 FR2380857 A1 FR 2380857A1 FR 7804323 A FR7804323 A FR 7804323A FR 7804323 A FR7804323 A FR 7804323A FR 2380857 A1 FR2380857 A1 FR 2380857A1
- Authority
- FR
- France
- Prior art keywords
- glass fibers
- thermoplastic materials
- preheated
- incorporating glass
- thermoplastic material
- 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
Links
Classifications
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- 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
- 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
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
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- 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
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- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7485—Systems, i.e. flow charts or diagrams; Plants with consecutive mixers, e.g. with premixing some of the components
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- 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
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
-
- 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
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- 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
- B29C48/565—Screws having projections other than the thread, e.g. pins
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- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
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- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- 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
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B9/14—Making granules characterised by structure or composition fibre-reinforced
-
- 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
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- 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
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- 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
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/039—Pre-heat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Moulding By Coating Moulds (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Procédé pour incorporer des fibres de verre dans des matières thermoplastiques, dans lequel les fibres de verre sont mélangées en continu dans la matière thermoplastique fondue et le mélange ainsi obtenu étant façonné en cordons ou bandes, et éventuellement broyé en granulat ou fines lamelles. Les fibres de verre sont préchauffées à une température inférieure à la température de fusion de la matière thermoplastique ou voisine de cette dernière, les fibres de verre préchauffées et la matière thermoplastique déjà fondue étant amenées à un dôme de prémélange 9, puis conduites en continu directement à une extrudeuse 21 de dégazage à deux étages en vue de leur homogénéisation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2706755A DE2706755C2 (de) | 1977-02-17 | 1977-02-17 | Verfahren und Vorrichtung zum Einarbeiten von Glasfasern in thermoplastische Kunststoffe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2380857A1 true FR2380857A1 (fr) | 1978-09-15 |
FR2380857B1 FR2380857B1 (fr) | 1983-03-11 |
Family
ID=6001456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7804323A Granted FR2380857A1 (fr) | 1977-02-17 | 1978-02-15 | Procede et dispositif pour incorporer des fibres de verre dans des matieres thermoplastiques |
Country Status (8)
Country | Link |
---|---|
US (1) | US4616989A (fr) |
JP (1) | JPS53128068A (fr) |
CA (1) | CA1114122A (fr) |
CH (1) | CH625155A5 (fr) |
DE (1) | DE2706755C2 (fr) |
FR (1) | FR2380857A1 (fr) |
GB (1) | GB1584891A (fr) |
IT (1) | IT1155826B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014875A1 (fr) * | 1979-02-23 | 1980-09-03 | Hüls Troisdorf Aktiengesellschaft | Extrudeuse à vis pour monofilaments de polyfluorure de vinylidène |
FR2498120A1 (fr) * | 1981-01-16 | 1982-07-23 | Creusot Loire | Procede de fabrication d'un melange de matiere plastique et d'une charge solide |
FR2563462A1 (fr) * | 1984-04-27 | 1985-10-31 | Clextral | Produit composite constitue d'un melange de particules cellulosiques et d'un liant thermoplastique et son procede de fabrication |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3275070D1 (de) * | 1982-08-26 | 1987-02-19 | Berstorff Gmbh Masch Hermann | Extruder with vent zone |
JPS59167240A (ja) * | 1983-03-14 | 1984-09-20 | Chisso Corp | 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置 |
GB8504158D0 (en) * | 1985-02-19 | 1985-03-20 | Bicc Plc | Mixing & extrusion machinery |
US4711647A (en) * | 1985-05-02 | 1987-12-08 | Barmag Aktiengesellschaft | Process and apparatus for degassing liquids, especially polymer melts and solutions |
DE3702348A1 (de) * | 1987-01-27 | 1988-08-04 | Pluss Stauffer Ag | Direktverarbeitung von polymer mit pulverfoermigen additiven in spritzgiessmaschinen |
US5165941A (en) * | 1989-09-05 | 1992-11-24 | Composite Products, Inc. | Extruder apparatus and process for compounding thermoplastic resin and fibres |
US5185117A (en) * | 1989-09-05 | 1993-02-09 | Composite Products, Inc. | Process for compounding thermoplastic resin and fibers |
FI95217C (fi) * | 1989-09-05 | 1996-01-10 | Composite Prod Inc | Laite ja menetelmä vahvistuskuitujen sekoittamiseksi termoplastiseen hartsiin |
US5238633A (en) * | 1991-05-24 | 1993-08-24 | Duraplast Corporation | Method and apparatus for recycling plastic waste into a thin profile, mechanically reinforced board |
US5261740A (en) * | 1991-06-06 | 1993-11-16 | Farrel Corporation | One-piece cylindrical extruder barrel assembled with eccentric converging hopper for receiving molten plastic materials |
FR2683483B1 (fr) * | 1991-11-08 | 1995-02-24 | Vetrotex France Sa | Procede de fabrication d'un produit composite par moulage. |
US5458838A (en) * | 1992-03-11 | 1995-10-17 | Kabushiki Kaisha Kobe Seiko Sho | Heating and extruding method for bulk preform |
DE19548854C2 (de) * | 1995-12-27 | 1997-10-02 | Ebers & Mueller Fibrit | Verfahren zur Herstellung von Gegenständen aus faserverstärkten Thermoplasten |
US6046267A (en) * | 1997-05-27 | 2000-04-04 | Tecinomet S.A. | Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
US6218458B1 (en) * | 1997-05-27 | 2001-04-17 | Mardela International, Inc. S.A. | Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
US6009635A (en) * | 1997-05-27 | 2000-01-04 | Tecminomet S.A. | Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
US6143219A (en) * | 1997-05-27 | 2000-11-07 | Mardela International Inc. S.A. | Method and apparatus for producing gas occlusion-free and void-free compounds and composites |
US6328919B1 (en) * | 1999-02-16 | 2001-12-11 | The Dow Chemical Company | Method for extruding polycarbonate of low bulk density |
US6431847B1 (en) | 1999-04-06 | 2002-08-13 | Woodshed Technologies, Inc. | Apparatus for compounding resin and fiber |
US6186769B1 (en) | 1999-04-06 | 2001-02-13 | Woodshed Technologies | Resin and fiber compounding apparatus for molding operations |
US6875385B2 (en) * | 1999-04-06 | 2005-04-05 | Woodshed Technologies, Inc. | Method of compounding resin and fiber |
AR025176A1 (es) | 1999-06-15 | 2002-11-13 | Dow Global Technologies Inc | Proceso y aparato para el monitoreo y control en linea de una planta de procesos |
US6344159B1 (en) * | 1999-09-21 | 2002-02-05 | Ut-Battelle, Llc | Method for extruding pitch based foam |
US6604929B2 (en) * | 2000-01-27 | 2003-08-12 | Woodshed Technologies, Inc. | Fiber cutting mechanism |
DE10016508A1 (de) * | 2000-04-03 | 2001-10-04 | Fact Future Advanced Composite | Verfahren zur Herstellung von Kunststoffhalbzeugen oder Fertigteilen sowie Vorrichtung hierfür |
DE10055190A1 (de) * | 2000-11-07 | 2002-05-16 | Basf Ag | Verfahren zur Herstellung folienhinterspritzter Kunststoffformteile sowie folienhinterspritzte Kunststoffformteile |
US20020180095A1 (en) * | 2001-05-29 | 2002-12-05 | Berard Steven O. | Thermally conductive carbon fiber extrusion compounder and method of using same |
US7020365B2 (en) * | 2002-08-29 | 2006-03-28 | Micron Technology, Inc. | Resistive heater for thermo optic device |
US7120336B2 (en) * | 2002-08-29 | 2006-10-10 | Micron Technology, Inc. | Resonator for thermo optic device |
US7006746B2 (en) * | 2002-08-29 | 2006-02-28 | Micron Technology, Inc. | Waveguide for thermo optic device |
WO2004033538A1 (fr) * | 2002-10-10 | 2004-04-22 | Fa. M Inc. | Procede de production de compositions de resine |
ITMI20022736A1 (it) * | 2002-12-20 | 2004-06-21 | Maria Massimo De | Procedimento per la produzione di materiali compositi |
US7198840B2 (en) * | 2003-02-25 | 2007-04-03 | Polyone Corporation | Profile-extruded poly(vinyl chloride) articles and method of making same |
US20040248005A1 (en) * | 2003-06-03 | 2004-12-09 | Ovshinsky Stanford R. | Negative electrodes including highly active, high surface area hydrogen storage material for use in electrochemical cells |
EP1498245A1 (fr) * | 2003-07-15 | 2005-01-19 | Borealis Technology OY | Granulés thermoplastiques de forme sphéroidale renforcés avec des fibres |
US8852488B2 (en) * | 2004-04-12 | 2014-10-07 | Mohini M. Sain | Manufacturing process for high performance short ligno-cellulosic fibre—thermoplastic composite materials |
US20060103045A1 (en) * | 2004-11-17 | 2006-05-18 | O'brien-Bernini Frank C | Wet use chopped strand glass as reinforcement in extruded products |
AT502815B1 (de) * | 2005-06-21 | 2008-02-15 | Cincinnati Extrusion Gmbh | Verfahren und vorrichtung zum beschicken von extrudern |
US20070007685A1 (en) * | 2005-07-05 | 2007-01-11 | Gleich Klaus F | Methods and systems for making long fiber reinforced products and resultant products |
EP2217425B1 (fr) * | 2007-11-01 | 2018-08-08 | MD Plastics Incorporated | Vis de plastification pour matériau polymère |
DE102008017879A1 (de) | 2008-03-20 | 2009-09-24 | Sls Kunststoffverarbeitungs Gmbh & Co. Kg | Verfahren zum Herstellen von Kunststoff-Profilen mit Verstärkungseinlage und danach hergestellte Profile |
US10807277B2 (en) * | 2016-11-07 | 2020-10-20 | The Boeing Company | Resin-infused short fiber composite materials |
JP5220934B1 (ja) * | 2012-04-10 | 2013-06-26 | マグ・イゾベール株式会社 | 複合形成材料、表面処理したガラス短繊維及び複合形成材料の製造方法 |
JP2013237241A (ja) * | 2012-05-17 | 2013-11-28 | Mitsubishi Heavy Ind Ltd | 繊維強化樹脂成形品の製造装置および製造方法 |
CN103481484A (zh) * | 2013-09-27 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | 一种具有进料口搅拌功能的塑料挤出机 |
GB2565831A (en) * | 2017-04-25 | 2019-02-27 | Windsor Hamilton Stephen | Apparatus for depolymerisation of waste plastics |
US11339233B2 (en) | 2017-09-15 | 2022-05-24 | Geon Performance Solutions, Llc | Flame retardant poly(vinyl chloride) compounds |
EP3755514A4 (fr) * | 2018-02-20 | 2021-12-15 | Berry Global, Inc. | Systèmes de composition en continu et procédés d'utilisation |
US20200282599A1 (en) * | 2019-03-04 | 2020-09-10 | Integrated Composite Products, Inc. | Screw designs for use when molding products that include sheer sensitive materials |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2838794A (en) * | 1957-04-08 | 1958-06-17 | Du Pont | Extrusion apparatus |
FR1504989A (fr) * | 1965-12-15 | 1967-12-08 | Fiberfil | Procédé et appareil pour fabriquer des résines synthétiques renforcées de fibres de verre |
FR1565092A (fr) * | 1967-04-27 | 1969-04-25 | ||
FR2032968A5 (en) * | 1969-02-21 | 1970-11-27 | Will Manfred | Mixing a thermoplastic material with solid particles |
DE2101056A1 (de) * | 1970-01-14 | 1971-08-12 | Dart Ind Inc | Vorrichtung zur Herstellung von mit Glasfaser verstärkten thermoplasti sehen Verbindungen, Gemischen oder Ge bilden |
FR2097191A1 (fr) * | 1970-07-04 | 1972-03-03 | Bayer Ag | |
FR2120942A5 (en) * | 1970-12-28 | 1972-08-18 | Usm Corp | Fibre feed - from vane mixing chamber to screw press for injection moulding as strengthened plastic |
FR2213848A1 (fr) * | 1973-01-11 | 1974-08-09 | Phillips Cables Ltd | |
DE2601696A1 (de) * | 1975-02-10 | 1976-08-19 | Egan Machinery Co | Verfahren und vorrichtung zur herstellung eines extrudats aus einem kunstharz und einem feststoffteilchenzusatz in einem extruder fuer kunststoffe |
FR2311653A1 (fr) * | 1975-05-21 | 1976-12-17 | Bonnel Pierre | Boudineuse a vis pour l'extrusion autothermique des matieres thermoplastiques |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD74624A (fr) * | ||||
BE584615A (fr) * | 1958-11-14 | 1900-01-01 | ||
CH423197A (de) * | 1964-08-27 | 1966-10-31 | Basf Ag | Verfahren zur Herstellung glasfaserverstärkter thermoplastischer Kunststoffe |
US3409711A (en) * | 1965-11-01 | 1968-11-05 | Dow Chemical Co | Method and apparatus for the preparation of filament reinforced synthetic resinous material |
DE1779055B1 (de) * | 1968-07-02 | 1972-05-04 | Barmag Barmer Maschf | Schneckenstrangpresse fuer hochviskose thermoplastische stoffe |
GB1219946A (en) * | 1968-08-14 | 1971-01-20 | Ici Ltd | Extrusion process and apparatus |
US3655850A (en) * | 1969-10-30 | 1972-04-11 | Dart Ind Inc | Method for the continuous production of glass fiber reinforced thermoplastics |
US3746489A (en) * | 1970-12-28 | 1973-07-17 | Usm Corp | Apparatus for injecting molding reinforced plastic articles |
GB1380082A (en) * | 1971-02-25 | 1975-01-08 | Matthews Co Worcester Ltd K R | Feed hoppers |
US3981840A (en) * | 1971-06-03 | 1976-09-21 | Joto Chemical Company Limited | Method for molding thermoplastic resin compositions |
JPS5129537B2 (fr) * | 1972-03-23 | 1976-08-26 | ||
GB1485500A (en) * | 1974-01-07 | 1977-09-14 | Exxon Research Engineering Co | Process for introducing filamentary reinforcing material into a heat softenable polymeric material and single screw extruder apparatus therefor |
US4065532A (en) * | 1974-04-11 | 1977-12-27 | Basf Aktiengesellschaft | Process for the admixture of additives into plastics with simultaneous removal of volatile constituents |
-
1977
- 1977-02-17 DE DE2706755A patent/DE2706755C2/de not_active Expired
-
1978
- 1978-02-01 GB GB4129/78A patent/GB1584891A/en not_active Expired
- 1978-02-15 FR FR7804323A patent/FR2380857A1/fr active Granted
- 1978-02-15 IT IT48057/78A patent/IT1155826B/it active
- 1978-02-16 CH CH171378A patent/CH625155A5/de not_active IP Right Cessation
- 1978-02-16 CA CA297,043A patent/CA1114122A/fr not_active Expired
- 1978-02-17 JP JP1750778A patent/JPS53128068A/ja active Granted
-
1982
- 1982-08-27 US US06/411,998 patent/US4616989A/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2838794A (en) * | 1957-04-08 | 1958-06-17 | Du Pont | Extrusion apparatus |
FR1504989A (fr) * | 1965-12-15 | 1967-12-08 | Fiberfil | Procédé et appareil pour fabriquer des résines synthétiques renforcées de fibres de verre |
FR1565092A (fr) * | 1967-04-27 | 1969-04-25 | ||
FR2032968A5 (en) * | 1969-02-21 | 1970-11-27 | Will Manfred | Mixing a thermoplastic material with solid particles |
DE2101056A1 (de) * | 1970-01-14 | 1971-08-12 | Dart Ind Inc | Vorrichtung zur Herstellung von mit Glasfaser verstärkten thermoplasti sehen Verbindungen, Gemischen oder Ge bilden |
FR2097191A1 (fr) * | 1970-07-04 | 1972-03-03 | Bayer Ag | |
FR2120942A5 (en) * | 1970-12-28 | 1972-08-18 | Usm Corp | Fibre feed - from vane mixing chamber to screw press for injection moulding as strengthened plastic |
FR2213848A1 (fr) * | 1973-01-11 | 1974-08-09 | Phillips Cables Ltd | |
DE2601696A1 (de) * | 1975-02-10 | 1976-08-19 | Egan Machinery Co | Verfahren und vorrichtung zur herstellung eines extrudats aus einem kunstharz und einem feststoffteilchenzusatz in einem extruder fuer kunststoffe |
FR2311653A1 (fr) * | 1975-05-21 | 1976-12-17 | Bonnel Pierre | Boudineuse a vis pour l'extrusion autothermique des matieres thermoplastiques |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014875A1 (fr) * | 1979-02-23 | 1980-09-03 | Hüls Troisdorf Aktiengesellschaft | Extrudeuse à vis pour monofilaments de polyfluorure de vinylidène |
FR2498120A1 (fr) * | 1981-01-16 | 1982-07-23 | Creusot Loire | Procede de fabrication d'un melange de matiere plastique et d'une charge solide |
EP0058101A1 (fr) * | 1981-01-16 | 1982-08-18 | Clextral | Procédé et installation de préparation d'un mélange de matière plastique et d'une charge solide |
FR2563462A1 (fr) * | 1984-04-27 | 1985-10-31 | Clextral | Produit composite constitue d'un melange de particules cellulosiques et d'un liant thermoplastique et son procede de fabrication |
EP0165093A1 (fr) * | 1984-04-27 | 1985-12-18 | Clextral | Procédé de fabrication d'un produit composite constitué d'un mélange de particules cellulosiques et d'un liant thermoplastique |
Also Published As
Publication number | Publication date |
---|---|
DE2706755A1 (de) | 1978-08-24 |
IT1155826B (it) | 1987-01-28 |
GB1584891A (en) | 1981-02-18 |
IT7848057A0 (it) | 1978-02-15 |
FR2380857B1 (fr) | 1983-03-11 |
DE2706755C2 (de) | 1983-12-22 |
JPS6227966B2 (fr) | 1987-06-17 |
JPS53128068A (en) | 1978-11-08 |
CH625155A5 (fr) | 1981-09-15 |
US4616989A (en) | 1986-10-14 |
CA1114122A (fr) | 1981-12-15 |
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