DE69431589D1 - Verfahren und vorrichtung zur herstellung von extrudierbaren synthetischen holz - Google Patents
Verfahren und vorrichtung zur herstellung von extrudierbaren synthetischen holzInfo
- Publication number
- DE69431589D1 DE69431589D1 DE69431589T DE69431589T DE69431589D1 DE 69431589 D1 DE69431589 D1 DE 69431589D1 DE 69431589 T DE69431589 T DE 69431589T DE 69431589 T DE69431589 T DE 69431589T DE 69431589 D1 DE69431589 D1 DE 69431589D1
- Authority
- DE
- Germany
- Prior art keywords
- die
- stranding
- transition
- mixed
- wood
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/28—Moulding or pressing characterised by using extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
- B29C48/41—Intermeshing counter-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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/907—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using adjustable calibrators, e.g. the dimensions of the calibrator being changeable
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/916—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92657—Volume or quantity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/911—Recycling consumer used articles or products
- Y10S264/913—From fiber or filament, or fiber or filament containing article or product, e.g. textile, cloth fabric, carpet, fiberboard
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/911—Recycling consumer used articles or products
- Y10S264/92—Recycling consumer used articles or products by extruding material recycled from consumer used article or product
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15086093A | 1993-11-12 | 1993-11-12 | |
US08/298,034 US5516472A (en) | 1993-11-12 | 1994-08-30 | Extruded synthetic wood composition and method for making same |
PCT/US1994/012974 WO1995013179A1 (en) | 1993-11-12 | 1994-11-10 | Extruded synthetic wood composition and method for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69431589D1 true DE69431589D1 (de) | 2002-11-28 |
DE69431589T2 DE69431589T2 (de) | 2003-06-26 |
Family
ID=26848097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69431589T Expired - Lifetime DE69431589T2 (de) | 1993-11-12 | 1994-11-10 | Verfahren und vorrichtung zur herstellung von extrudierbaren synthetischen holz |
Country Status (12)
Country | Link |
---|---|
US (1) | US5516472A (de) |
EP (1) | EP0679120B1 (de) |
JP (1) | JP2879771B2 (de) |
CN (1) | CN1062803C (de) |
AT (1) | ATE226504T1 (de) |
AU (1) | AU675748B2 (de) |
CA (1) | CA2153659C (de) |
DE (1) | DE69431589T2 (de) |
DK (1) | DK0679120T3 (de) |
ES (1) | ES2185690T3 (de) |
NZ (1) | NZ276915A (de) |
WO (1) | WO1995013179A1 (de) |
Families Citing this family (187)
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DE69528669T2 (de) * | 1995-04-27 | 2003-07-03 | Tech Wood Internat Ltd | Kompositprodukt auf plastikbasis, herstellungsverfahren und vorrichtung |
US5775041A (en) * | 1995-07-21 | 1998-07-07 | Mcphillips Manufacturing Co. Inc. | Door entry system |
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US5851469A (en) | 1995-12-27 | 1998-12-22 | Trex Company, L.L.C. | Process for making a wood-thermoplastic composite |
US6011091A (en) | 1996-02-01 | 2000-01-04 | Crane Plastics Company Limited Partnership | Vinyl based cellulose reinforced composite |
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US5866641A (en) * | 1996-06-22 | 1999-02-02 | Wood Composite Technologies Inc | Process for the production of lightweight cellular composites of wood waste and thermoplastic polymers |
US5882564A (en) * | 1996-06-24 | 1999-03-16 | Andersen Corporation | Resin and wood fiber composite profile extrusion method |
CA2208344C (en) * | 1996-07-09 | 2002-04-16 | Clifford P. Ronden | Process for the production of composites of co-mingled thermoset resin-bonded wood waste blended with thermoplastic polymers |
US5762971A (en) * | 1996-10-22 | 1998-06-09 | Schirmer; Henry G. | Modular disk coextrusion die |
US5827462A (en) | 1996-10-22 | 1998-10-27 | Crane Plastics Company Limited Partnership | Balanced cooling of extruded synthetic wood material |
US5866264A (en) | 1996-10-22 | 1999-02-02 | Crane Plastics Company Limited Partnership | Renewable surface for extruded synthetic wood material |
US6117924A (en) * | 1996-10-22 | 2000-09-12 | Crane Plastics Company Limited Partnership | Extrusion of synthetic wood material |
US6180257B1 (en) * | 1996-10-29 | 2001-01-30 | Crane Plastics Company Limited Partnership | Compression molding of synthetic wood material |
US6344504B1 (en) | 1996-10-31 | 2002-02-05 | Crane Plastics Company Limited Partnership | Extrusion of synthetic wood material |
US6131355A (en) | 1996-11-21 | 2000-10-17 | Crane Plastics Company Limited Partnership | Deck plank |
US6035588A (en) * | 1996-11-21 | 2000-03-14 | Crane Plastics Company Limited Partnership | Deck plank |
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US6423257B1 (en) | 1996-11-21 | 2002-07-23 | Timbertech Limited | Method of manufacturing a sacrificial limb for a deck plank |
US6200682B1 (en) | 1996-12-11 | 2001-03-13 | Boise Cascade Corporation | Apparatus and method for continuous formation of composites having filler and thermoactive materials and products made by the method |
US6821614B1 (en) * | 1996-12-11 | 2004-11-23 | Boise Cascade Corporation | Apparatus and method for continuous formation of composites having filler and thermoactive materials, and products made by the method |
FR2767740B1 (fr) | 1997-08-29 | 1999-10-08 | Alphacan Sa | Procede de fabrication d'un profile composite en matiere plastique, installation pour la mise en oeuvre du procede, et profile composite en matiere plastique |
US20020010229A1 (en) * | 1997-09-02 | 2002-01-24 | Marshall Medoff | Cellulosic and lignocellulosic materials and compositions and composites made therefrom |
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1994
- 1994-08-30 US US08/298,034 patent/US5516472A/en not_active Expired - Lifetime
- 1994-11-10 ES ES95902510T patent/ES2185690T3/es not_active Expired - Lifetime
- 1994-11-10 CA CA002153659A patent/CA2153659C/en not_active Expired - Lifetime
- 1994-11-10 AU AU11756/95A patent/AU675748B2/en not_active Expired
- 1994-11-10 DK DK95902510T patent/DK0679120T3/da active
- 1994-11-10 EP EP95902510A patent/EP0679120B1/de not_active Expired - Lifetime
- 1994-11-10 DE DE69431589T patent/DE69431589T2/de not_active Expired - Lifetime
- 1994-11-10 JP JP7514009A patent/JP2879771B2/ja not_active Expired - Lifetime
- 1994-11-10 AT AT95902510T patent/ATE226504T1/de active
- 1994-11-10 WO PCT/US1994/012974 patent/WO1995013179A1/en active IP Right Grant
- 1994-11-10 CN CN94190931A patent/CN1062803C/zh not_active Expired - Lifetime
- 1994-11-10 NZ NZ276915A patent/NZ276915A/en not_active IP Right Cessation
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US5516472A (en) | 1996-05-14 |
NZ276915A (en) | 1998-04-27 |
EP0679120A4 (de) | 1997-08-20 |
ES2185690T3 (es) | 2003-05-01 |
AU1175695A (en) | 1995-05-29 |
CN1116416A (zh) | 1996-02-07 |
JP2879771B2 (ja) | 1999-04-05 |
DE69431589T2 (de) | 2003-06-26 |
JPH08509438A (ja) | 1996-10-08 |
CN1062803C (zh) | 2001-03-07 |
AU675748B2 (en) | 1997-02-13 |
EP0679120B1 (de) | 2002-10-23 |
EP0679120A1 (de) | 1995-11-02 |
CA2153659C (en) | 1999-02-23 |
DK0679120T3 (da) | 2003-02-24 |
CA2153659A1 (en) | 1995-05-18 |
ATE226504T1 (de) | 2002-11-15 |
WO1995013179A1 (en) | 1995-05-18 |
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