ES2179693T3 - Procedimiento y dispositivo para la produccion continua de cuerpos moldeados. - Google Patents
Procedimiento y dispositivo para la produccion continua de cuerpos moldeados.Info
- Publication number
- ES2179693T3 ES2179693T3 ES99962269T ES99962269T ES2179693T3 ES 2179693 T3 ES2179693 T3 ES 2179693T3 ES 99962269 T ES99962269 T ES 99962269T ES 99962269 T ES99962269 T ES 99962269T ES 2179693 T3 ES2179693 T3 ES 2179693T3
- Authority
- ES
- Spain
- Prior art keywords
- heated
- extruder
- procedure
- continuous production
- molded bodies
- 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
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- 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
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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
- 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
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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
- 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
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
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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
- 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
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—Screws
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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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
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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
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
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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
- B29B7/92—Wood chips or wood fibres
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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
-
- 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
- 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
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing 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
- B29C48/25—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
- B29C2948/92514—Pressure
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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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92542—Energy, power, electric current or voltage
-
- 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
- B29C2948/92704—Temperature
-
- 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
- B29C2948/92809—Particular value claimed
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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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
-
- 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
- B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Fish Paste Products (AREA)
- Multi-Process Working Machines And Systems (AREA)
- Forging (AREA)
Abstract
Procedimiento para la producción continua de cuerpos moldeados, que están formados en su mayor parte por materia vegetal fragmentada (5), que está integrada en un material termoplástico, en el que - la materia vegetal fragmentada (5) se alimenta en primer lugar sin el material termoplástico a una extrusionadora (9; 12), - la materia vegetal fragmentada (5) se transporta en un tramo inicial (19) de la extrusionadora en la dirección de extrusión, - la materia vegetal se somete en el tramo inicial (19) de la extrusionadora a un ciclo de tratamiento, en el que una humedad residual de la materia vegetal (5) se transforma en vapor de agua, que se evacua de la extrusionadora (9; 12), - a continuación, el material termoplástico se alimenta a la extrusionadora (9; 12) en un estado sólido o líquido, - se mezcla en la extrusionadora la materia vegetal fragmentada calentada con el material termoplástico, ajustándose una temperatura de extrusión definida, que está situada por encima de una temperatura de fusión del material termoplástico, y - en un tramo final de la extrusionadora se compacta la mezcla de materiales calentada formada por la materia vegetal (5) y el material termoplástico fundido, extrusionándose para obtener el cuerpo moldeado deseado, caracterizado porque - en el ciclo de tratamiento para la deshumectación de la materia vegetal (5), ésta se compacta, calienta, así como deshumedece mediante posterior reducción de la presión, - el ciclo de tratamiento para la deshumectación de la materia vegetal (5) en el tramo inicial (19) de la extrusionadora se realiza al menos tres veces seguidas, ajustándose un estado definido, homogéneo de las partículas de la materia vegetal (5) y - después de la adición del material termoplástico, se reduce en al menos un tramo posterior de la misma extrusionadora (9; 12) la presión a un valor al que una humedad residual de la materia vegetal (5) se transforma en vapor de agua, que se evacua de la extrusionadora (9; 12).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19860836A DE19860836C1 (de) | 1998-12-30 | 1998-12-30 | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Formkörpern |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2179693T3 true ES2179693T3 (es) | 2003-01-16 |
Family
ID=7893193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99962269T Expired - Lifetime ES2179693T3 (es) | 1998-12-30 | 1999-12-28 | Procedimiento y dispositivo para la produccion continua de cuerpos moldeados. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6479002B1 (es) |
EP (1) | EP1140448B1 (es) |
AT (1) | ATE219414T1 (es) |
AU (1) | AU1865200A (es) |
CA (1) | CA2356170C (es) |
DE (2) | DE19860836C1 (es) |
ES (1) | ES2179693T3 (es) |
WO (1) | WO2000040384A1 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030187102A1 (en) | 1997-09-02 | 2003-10-02 | Marshall Medoff | Compositions and composites of cellulosic and lignocellulosic materials and resins, and methods of making the same |
AU5961100A (en) | 1999-08-03 | 2001-02-19 | Hugo Weber-Stettler | Threaded rod and threaded rod arrangement |
IT1311044B1 (it) * | 1999-11-10 | 2002-02-28 | Virginio Schiaretti Societa Pe | Macchina per realizzare miscugli di resina sintetica e fibrerinforzanti. |
JP2003531750A (ja) * | 2000-05-03 | 2003-10-28 | デイビス − スタンダード コーポレイション | 木材繊維を処理するためのツイン・スクリュー押出機およびその方法 |
DE10028981A1 (de) * | 2000-06-16 | 2002-01-03 | Roland Bosch | Aus Restholzbeständen im Extruderverfahren hergestellter Vollholzersatz |
US6444154B1 (en) * | 2000-12-20 | 2002-09-03 | General Electric Company | Continuous preparation of a liquid silicone rubber composition |
US20030214067A1 (en) * | 2001-04-30 | 2003-11-20 | Murdock David E | Twin screw extruders for processing wood fiber and process for same |
JP3689348B2 (ja) * | 2001-05-02 | 2005-08-31 | 株式会社日本製鋼所 | 木粉コンパウンドペレット造粒方法および装置 |
DE20115911U1 (de) | 2001-09-27 | 2002-02-28 | CKT Kunststoffverarbeitungstechnik GmbH Chemnitz, 09322 Penig | Thermoplastischer Kunststoff mit organischen Füllstoffen |
DE10224090A1 (de) | 2002-05-31 | 2003-12-11 | Metso Paper Inc | Verfahren und Vorrichtung zur Benetzung faseriger Rohstoffe mit Bindemittel |
EP1583648A1 (de) * | 2002-12-30 | 2005-10-12 | Apx Ag | Verfahren und extrusionsvorrichtung zur verarbeitung einer mischung aus naturfasern und kunststoffen |
US20050087904A1 (en) * | 2003-10-24 | 2005-04-28 | Bryan Robert J. | Manufacture of extruded synthetic wood structural materials |
US20060073319A1 (en) * | 2004-10-05 | 2006-04-06 | Nfm/Welding Engineers, Inc. | Method and apparatus for making products from polymer wood fiber composite |
US20060103045A1 (en) * | 2004-11-17 | 2006-05-18 | O'brien-Bernini Frank C | Wet use chopped strand glass as reinforcement in extruded products |
MX2007011806A (es) | 2005-03-24 | 2008-03-14 | Xyleco Inc | Materiales y compuestos fibrosos. |
CN103273636B (zh) * | 2006-11-15 | 2016-06-15 | 恩特克斯拉斯特及米施克有限责任公司 | 合成材料与木材碎粒的混合 |
US9193106B2 (en) | 2006-11-15 | 2015-11-24 | Entex Rust & Mitschke Gmbh | Blend of plastics with wood particles |
DE102006054204A1 (de) * | 2006-11-15 | 2008-05-21 | Entex Rust & Mitschke Gmbh | Mischung von Kunststoff und Holzpartikeln |
FR2912602B1 (fr) | 2007-02-15 | 2009-05-15 | Clextral Soc Par Actions Simpl | Procede et installation de fabrication en continu d'un produit alimentaire expanse |
DE102008010796A1 (de) * | 2007-10-18 | 2009-04-23 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Verfahren und Vorrichtung zur kontinuierlichen Herstellung eines Extrudats aus feinteiligem Pflanzenmaterial und einem thermoplastischen Material |
DE102008058048A1 (de) | 2008-11-18 | 2010-08-05 | Entex Rust & Mitschke Gmbh | Mischung von Kunststoff mit Holzpartikeln |
FI125448B (fi) * | 2009-03-11 | 2015-10-15 | Onbone Oy | Uudet materiaalit |
DE102010060911A1 (de) | 2010-11-30 | 2012-05-31 | Zeppelin Reimelt Gmbh | Vorrichtung und Verfahren zur Herstellung von Polymeragglomeraten |
US20160186382A1 (en) * | 2013-05-08 | 2016-06-30 | Elastopoli Oy | Method and apparatus for the manufacturing of composite material |
DE102015001167A1 (de) * | 2015-02-02 | 2016-08-04 | Entex Rust & Mitschke Gmbh | Entgasen bei der Extrusion von Kunststoffen |
JP6594021B2 (ja) * | 2015-04-22 | 2019-10-23 | 東洋機械金属株式会社 | 可塑化ユニット |
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 |
FR3058352A1 (fr) * | 2016-11-08 | 2018-05-11 | Compagnie Generale Des Etablissements Michelin | Ensemble d'extrusion volumetrique pour melanges d'elastomeres |
CN109929209A (zh) * | 2017-12-15 | 2019-06-25 | 张建权 | 一种环保可降解秸秆材料的制备方式 |
DE102019000610A1 (de) | 2018-08-21 | 2020-02-27 | Entex Rust & Mitschke Gmbh | Mischung von Kunststoff mit Holzpartikeln |
DE102019206481A1 (de) * | 2019-05-06 | 2020-11-12 | Franziskus Wozniak | Holz-Kunststoff-Verbundwerkstoff, dessen Herstellung und Verwendung |
JP7437106B2 (ja) * | 2020-06-25 | 2024-02-22 | トヨタ車体株式会社 | 繊維強化樹脂組成物の製造方法 |
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DE2245871A1 (de) * | 1972-09-19 | 1974-04-11 | Helmut Braeuning | Verfahren zum herstellen von thermoplastisch verformbaren halbzeug aus feinteiligem holz und einem thermoplastischem kunststoff |
IT995442B (it) * | 1972-09-19 | 1975-11-10 | Brauning H | Procedimento per fabbricare e rivestire semilavorati deformabili termoplasticamente fatti di legno finemente sminuzzato e di una materia artificiale termoplastica |
US3992500A (en) * | 1974-06-07 | 1976-11-16 | Koehring Company | Vented extruder |
DE2612827C3 (de) * | 1976-03-26 | 1982-11-18 | Werner & Pfleiderer, 7000 Stuttgart | Schneckenstrangpresse zur kontinuierlichen Aufbereitung und Entgasung von Elastomeren und Polymeren mit einer Viskosität über 1000 d Pa s |
DE3207432C2 (de) * | 1982-03-02 | 1985-04-04 | KWM Kunststoffmaschinen GmbH, 4010 Hilden | Vorrichtung zum kontinuierlichen Herstellen eines Gemisches aus Bindemitteln und Füllstoffen und/oder Fasern |
US4798473A (en) * | 1983-04-29 | 1989-01-17 | Rauwendaal Christiaan J | Extruder screw |
FR2563462B1 (fr) * | 1984-04-27 | 1991-10-18 | Clextral | Produit composite constitue d'un melange de particules cellulosiques et d'un liant thermoplastique et son procede de fabrication |
FR2564374B1 (fr) * | 1984-05-15 | 1987-04-17 | Grepp | Profiles massifs a base de bois et thermoplastiques recycles et leur procede de fabrication |
FR2609927B1 (fr) * | 1987-01-26 | 1991-08-30 | Armines | Procede de fabrication d'un materiau agglomere a base d'une matiere ligno-cellulosique et materiau obtenu par la mise en oeuvre de ce procede |
AT393272B (de) * | 1989-06-07 | 1991-09-25 | Rettenbacher Markus Dipl Ing | Verfahren zur herstellung von extrudierten, direkt expandierten biopolymerprodukten und holzfaserplatten, verpackungs- und isoliermaterialien |
DE3930847A1 (de) * | 1989-09-15 | 1991-04-04 | Berstorff Gmbh Masch Hermann | Verfahren zum herstellen eines schaumstoffes aus thermoplastischem kunststoff und extruderanlage zur durchfuehrung des verfahrens |
US5096046A (en) * | 1990-03-14 | 1992-03-17 | Advanced Environmental Recycling Technologies, Inc. | System and process for making synthetic wood products from recycled materials |
US5773138A (en) * | 1992-08-31 | 1998-06-30 | Andersen Corporation | Advanced compatible polymer wood fiber composite |
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US5776281A (en) * | 1995-03-08 | 1998-07-07 | Evans; Daniel W. | Method of manufacturing a pallet made of composite fiber reinforced polyolefin |
ES2117890T3 (es) * | 1995-03-27 | 1998-08-16 | Basf Ag | Procedimiento para la obtencion de termoplasticos. |
EP0819147B1 (de) * | 1995-04-07 | 2003-06-04 | bio-tec Biologische Naturverpackungen GmbH & Co. KG | Biologisch abbaubare polymermischung |
CA2226579A1 (en) * | 1995-07-12 | 1997-01-30 | Valtion Teknillinen Tutkimuskeskus | Thermoplasticized starch component and process for the preparation thereof |
US5811038A (en) * | 1996-09-27 | 1998-09-22 | Plastic Specialties And Technologies Investments, Inc. | Method of blending components for porous plastic pipe processing |
US6180257B1 (en) * | 1996-10-29 | 2001-01-30 | Crane Plastics Company Limited Partnership | Compression molding of synthetic wood material |
US5938994A (en) * | 1997-08-29 | 1999-08-17 | Kevin P. Gohr | Method for manufacturing of plastic wood-fiber pellets |
EP0908281B1 (de) * | 1997-10-10 | 2004-06-02 | Werzalit Ag + Co. | Verfahren und Vorrichtung zur Herstellung von Formteilen |
US6143811A (en) * | 1998-08-14 | 2000-11-07 | The Japan Steel Works, Ltd. | Method of producing compound pellets containing wood flour |
US6265037B1 (en) * | 1999-04-16 | 2001-07-24 | Andersen Corporation | Polyolefin wood fiber composite |
US6280667B1 (en) * | 1999-04-19 | 2001-08-28 | Andersen Corporation | Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component |
-
1998
- 1998-12-30 DE DE19860836A patent/DE19860836C1/de not_active Expired - Fee Related
-
1999
- 1999-12-28 CA CA002356170A patent/CA2356170C/en not_active Expired - Fee Related
- 1999-12-28 AT AT99962269T patent/ATE219414T1/de active
- 1999-12-28 AU AU18652/00A patent/AU1865200A/en not_active Abandoned
- 1999-12-28 DE DE59901827T patent/DE59901827D1/de not_active Expired - Lifetime
- 1999-12-28 WO PCT/EP1999/010427 patent/WO2000040384A1/de active IP Right Grant
- 1999-12-28 ES ES99962269T patent/ES2179693T3/es not_active Expired - Lifetime
- 1999-12-28 EP EP99962269A patent/EP1140448B1/de not_active Expired - Lifetime
- 1999-12-30 US US09/475,242 patent/US6479002B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19860836C1 (de) | 2000-05-18 |
ATE219414T1 (de) | 2002-07-15 |
CA2356170C (en) | 2007-06-19 |
WO2000040384A1 (de) | 2000-07-13 |
EP1140448B1 (de) | 2002-06-19 |
DE59901827D1 (de) | 2002-07-25 |
AU1865200A (en) | 2000-07-24 |
US6479002B1 (en) | 2002-11-12 |
CA2356170A1 (en) | 2000-07-13 |
EP1140448A1 (de) | 2001-10-10 |
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