NO903826L - Ekstruder og framgangsmaate for blanding av termo-plast ogfiber. - Google Patents
Ekstruder og framgangsmaate for blanding av termo-plast ogfiber.Info
- Publication number
- NO903826L NO903826L NO90903826A NO903826A NO903826L NO 903826 L NO903826 L NO 903826L NO 90903826 A NO90903826 A NO 90903826A NO 903826 A NO903826 A NO 903826A NO 903826 L NO903826 L NO 903826L
- Authority
- NO
- Norway
- Prior art keywords
- thermoplastic resin
- extruder
- compounding
- fibers
- reinforcing fibers
- Prior art date
Links
Classifications
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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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
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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
- 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
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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
- B29B7/72—Measuring, controlling or regulating
- B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
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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
- B29B7/905—Fillers or reinforcements, e.g. fibres with means for pretreatment of the charges or fibres
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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
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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
- B29B9/16—Auxiliary treatment of granules
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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
- B29C48/285—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
- B29C48/375—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
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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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
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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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
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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
- B29C48/395—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
- B29C48/45—Axially movable screws
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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
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
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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
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
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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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
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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
- B29B7/34—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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
- B29C2043/3416—Feeding the material to the mould or the compression means using carrying means conveyor belts
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
- B29C2043/3422—Feeding the material to the mould or the compression means using carrying means rollers
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression 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
- B29C48/03—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
- 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
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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
- B29C48/285—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
- 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
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
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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
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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
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
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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
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Inorganic Fibers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Flertrinns økstruderapparatur for blanding av termoplastharpiks og armerende fibre sorn omfatter en harpiksekstruder hvori termoplastiske harpikspellets smeltes og en blandeekstruder hvori den smeltete termoplastharpiksen blandes i intim kontakt med lange armerende fibre med en lengde på minst 2.5 cm. Den smeltete termoplastharpiksen introduseres til blandeekstruderen i en posisjon nedstrøms for innløpet av de armerende fibrene, slik at fibrene bearbeides mekanisk og varmes far de kommer i kontakt med oppvarmet smeltet termoplast- harpiks. Ekstrudatet fra blandeekstruderen består av en homogen smeltet masse av termoplasharpiks med atskilte lengder av fibre som er tilfeldig dispergert i denne.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40223789A | 1989-09-05 | 1989-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO903826D0 NO903826D0 (no) | 1990-09-03 |
NO903826L true NO903826L (no) | 1991-03-06 |
Family
ID=23591097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90903826A NO903826L (no) | 1989-09-05 | 1990-09-03 | Ekstruder og framgangsmaate for blanding av termo-plast ogfiber. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0416859B1 (no) |
JP (1) | JPH0694130B2 (no) |
KR (1) | KR950009033B1 (no) |
AT (1) | ATE98551T1 (no) |
CA (1) | CA2024337C (no) |
DE (1) | DE69005237T2 (no) |
DK (1) | DK0416859T3 (no) |
ES (1) | ES2047861T3 (no) |
FI (1) | FI95217C (no) |
HK (1) | HK12096A (no) |
MY (1) | MY107299A (no) |
NO (1) | NO903826L (no) |
PT (1) | PT95188B (no) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238633A (en) * | 1991-05-24 | 1993-08-24 | Duraplast Corporation | Method and apparatus for recycling plastic waste into a thin profile, mechanically reinforced board |
DE4310253A1 (de) * | 1993-03-30 | 1994-10-06 | Hoechst Ag | Vorrichtung zum Plastifizieren von unidirektional faserverstärktem Thermoplastgranulat |
ES2079297B1 (es) * | 1993-10-04 | 1997-03-16 | Pou Josep Maria Piro | Procedimiento para la fabricacion de un producto a base de por lo menos una resina termoplastica, maquina para la realizacion de este procedimiento y producto semielaborado obtenido por el mismo. |
DE4339963A1 (de) * | 1993-11-24 | 1995-06-01 | Danubia Petrochem Deutschland | Verfahren zur kontinuierlichen Herstellung von verstärkten Kunststoffen |
US5653534A (en) * | 1994-10-12 | 1997-08-05 | Sumitomo Chemical Company, Limited | Screw apparatus and method for supplying reinforcing fiber-containing molten resin using the apparatus |
DE29521023U1 (de) * | 1995-05-08 | 1996-08-01 | Krauss-Maffei AG, 80997 München | Reaktionsgießmaschine |
JP2001150429A (ja) * | 1999-11-25 | 2001-06-05 | Japan Polychem Corp | ポリオレフィンのフィッシュアイ軽減装置及び方法 |
DE10021730A1 (de) * | 2000-05-04 | 2001-11-08 | Krupp Werner & Pfleiderer Gmbh | Anlage zur Aufbereitung und Weiterverarbeitung von thermoplastischem Kunststoff |
DE10129224C1 (de) * | 2001-06-19 | 2003-01-16 | Daimler Chrysler Ag | Verfahren zur Herstellung eines Halbzeugs und Vorrichtung |
US7691305B2 (en) * | 2002-10-15 | 2010-04-06 | Dow Global Technologies, Inc. | Articles comprising a fiber-reinforced thermoplastic polymer composition |
EP1623812A1 (en) * | 2004-08-04 | 2006-02-08 | O.M.C. S.r.L. | Feeder system for thermo-setting coating powders for a twin-screw extruder |
US20070007685A1 (en) * | 2005-07-05 | 2007-01-11 | Gleich Klaus F | Methods and systems for making long fiber reinforced products and resultant products |
US7601282B2 (en) * | 2005-10-24 | 2009-10-13 | Johns Manville | Processes for forming a fiber-reinforced product |
EP1925423B1 (de) * | 2006-11-23 | 2009-11-04 | Coperion GmbH | Anlage zum Aufbereiten von Stoffen |
DE102007061620A1 (de) | 2007-12-18 | 2009-06-25 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren zur Herstellung von agglomeratfreien natur- und synthesefaserverstärkten Plastifikaten und thermoplastischen Halbzeugen über Direktverarbeitung von Endlosfasern |
US20100117265A1 (en) | 2008-11-10 | 2010-05-13 | Klaus Friedrich Gleich | Sizing composition for fibers, sized fibers and method of using to make molding compounds and frp molded products |
EP2625942A4 (en) * | 2010-10-06 | 2017-10-18 | Inteva Products LLC | Method and apparatus for providing reinforced composite materials with emi shielding |
KR101411268B1 (ko) * | 2012-05-17 | 2014-06-24 | (주)창성피앤알 | 균일한 섬유사를 갖는 펠릿상의 플라스틱 원료의 제조장치 |
CN102729450B (zh) * | 2012-07-18 | 2015-08-05 | 常州大学 | 长纤维增强热塑性树脂复合板材/片材的制备装置及方法 |
JP6376555B2 (ja) * | 2014-06-09 | 2018-08-22 | 東洋機械金属株式会社 | 複合材プレス成形システム及びこれに用いる混練押出機 |
HUE031706T2 (en) * | 2014-09-10 | 2017-07-28 | Starlinger & Co Gmbh | An apparatus and method for producing a filled polymer composite material |
EP3175968A1 (de) * | 2015-12-02 | 2017-06-07 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Verfahren zur kontinuierlichen stofflichen verwertung von altfraktionen aus fasern und geweben auf basis von thermoplastischen kunststoffen |
KR101671916B1 (ko) * | 2015-12-10 | 2016-11-02 | 한국이엠 주식회사 | 섬유강화 플라스틱 제조기의 섬유공급장치 |
CN106839621A (zh) * | 2017-01-23 | 2017-06-13 | 合肥华凌股份有限公司 | 冰箱、复合材料及其制备方法 |
GB2567141B (en) * | 2017-09-22 | 2020-05-27 | Vyncolit N V | Moulding method |
GB2584594B (en) * | 2019-03-15 | 2023-08-30 | Vyncolit N V | Moulding method |
JP2021041687A (ja) * | 2019-09-09 | 2021-03-18 | ダインス カンパニー リミテッドDAINS Co.,Ltd. | 遮蔽素材の製造装置 |
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GB1151964A (en) * | 1966-03-08 | 1969-05-14 | Werner & Pfleiderer | Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures |
CH515738A (de) * | 1969-05-23 | 1971-11-30 | Henrik Dipl Ing Nielaender | Misch- und Plastifiziervorrichtung sowie Verfahren zum Betrieb derselben |
AT307012B (de) * | 1969-12-12 | 1973-05-10 | Buss Ag | Einrichtung zur kontinuierlichen Herstellung von faserstoffhaltigen Preßmassen |
US3976730A (en) * | 1972-03-23 | 1976-08-24 | Deerfield Plastics Co., Inc. | Method of employing a high percentage of reground thermoplastic scrap resin in an extruder |
DE2706755C2 (de) * | 1977-02-17 | 1983-12-22 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren und Vorrichtung zum Einarbeiten von Glasfasern in thermoplastische Kunststoffe |
FR2446706A1 (fr) * | 1979-01-18 | 1980-08-14 | Ems Ind | Malaxeur en continu pour polymeres |
JPS60141519A (ja) * | 1983-12-29 | 1985-07-26 | Kobe Steel Ltd | 合成樹脂とガラス繊維の混合方法並びに装置 |
-
1990
- 1990-08-30 FI FI904267A patent/FI95217C/fi active IP Right Grant
- 1990-08-30 CA CA002024337A patent/CA2024337C/en not_active Expired - Lifetime
- 1990-09-03 MY MYPI90001507A patent/MY107299A/en unknown
- 1990-09-03 PT PT95188A patent/PT95188B/pt not_active IP Right Cessation
- 1990-09-03 NO NO90903826A patent/NO903826L/no unknown
- 1990-09-04 DK DK90309643.6T patent/DK0416859T3/da active
- 1990-09-04 AT AT90309643T patent/ATE98551T1/de not_active IP Right Cessation
- 1990-09-04 DE DE69005237T patent/DE69005237T2/de not_active Expired - Lifetime
- 1990-09-04 ES ES90309643T patent/ES2047861T3/es not_active Expired - Lifetime
- 1990-09-04 EP EP90309643A patent/EP0416859B1/en not_active Expired - Lifetime
- 1990-09-05 JP JP2233470A patent/JPH0694130B2/ja not_active Expired - Fee Related
- 1990-09-05 KR KR1019900013953A patent/KR950009033B1/ko not_active IP Right Cessation
-
1996
- 1996-01-25 HK HK12096A patent/HK12096A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0694130B2 (ja) | 1994-11-24 |
KR910005993A (ko) | 1991-04-27 |
FI95217C (fi) | 1996-01-10 |
ATE98551T1 (de) | 1994-01-15 |
ES2047861T3 (es) | 1994-03-01 |
MY107299A (en) | 1995-10-31 |
KR950009033B1 (ko) | 1995-08-14 |
FI904267A0 (fi) | 1990-08-30 |
DK0416859T3 (da) | 1994-04-11 |
HK12096A (en) | 1996-02-02 |
JPH0393510A (ja) | 1991-04-18 |
CA2024337C (en) | 1995-04-04 |
PT95188A (pt) | 1992-05-29 |
CA2024337A1 (en) | 1991-03-06 |
NO903826D0 (no) | 1990-09-03 |
DE69005237D1 (de) | 1994-01-27 |
DE69005237T2 (de) | 1994-06-16 |
EP0416859A1 (en) | 1991-03-13 |
EP0416859B1 (en) | 1993-12-15 |
PT95188B (pt) | 1998-07-31 |
FI95217B (fi) | 1995-09-29 |
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