WO2002000408A3 - Procede de preparation de matieres synthetiques thermoplastiques comprenant un certain pourcentage de fibres naturelles - Google Patents
Procede de preparation de matieres synthetiques thermoplastiques comprenant un certain pourcentage de fibres naturelles Download PDFInfo
- Publication number
- WO2002000408A3 WO2002000408A3 PCT/DE2001/002245 DE0102245W WO0200408A3 WO 2002000408 A3 WO2002000408 A3 WO 2002000408A3 DE 0102245 W DE0102245 W DE 0102245W WO 0200408 A3 WO0200408 A3 WO 0200408A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fibre
- fibres
- polymer
- production
- polymer mixture
- Prior art date
Links
Classifications
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—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
- 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
- B29K2105/12—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10029203.8 | 2000-06-29 | ||
DE10029203A DE10029203A1 (de) | 2000-06-29 | 2000-06-29 | Verfahren zur Herstellung thermoplastischer Kunststoffe mit Anteilen nativer Fasern |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002000408A2 WO2002000408A2 (fr) | 2002-01-03 |
WO2002000408A3 true WO2002000408A3 (fr) | 2002-07-18 |
Family
ID=7645639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/002245 WO2002000408A2 (fr) | 2000-06-29 | 2001-06-16 | Procede de preparation de matieres synthetiques thermoplastiques comprenant un certain pourcentage de fibres naturelles |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10029203A1 (fr) |
WO (1) | WO2002000408A2 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1799414B1 (fr) | 2004-09-21 | 2016-11-23 | Cordenka GmbH & Co. KG | Pastilles coulantes a base de fibres textiles cellulosiques, leur procede de production et leur utilisation |
AT509429B1 (de) | 2010-01-20 | 2016-09-15 | Erema | Verfahren zur herstellung eines mit längeren fasern gefüllten polymeren materials |
FR3082846B1 (fr) * | 2018-06-22 | 2021-09-24 | Faurecia Interieur Ind | Composition a base de fibres naturelles et de polypropylene homopolymere pulverulent |
US12071540B2 (en) * | 2021-06-01 | 2024-08-27 | Xerox Corporation | Polymer filaments for additive manufacturing having reduced emissions |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0610619A1 (fr) * | 1993-02-12 | 1994-08-17 | Andersen Corporation | Procédé l'extrusion d'un granulat |
US5938994A (en) * | 1997-08-29 | 1999-08-17 | Kevin P. Gohr | Method for manufacturing of plastic wood-fiber pellets |
DE19822051C1 (de) * | 1998-05-16 | 1999-09-23 | Thueringisches Inst Textil | Dosiervorrichtung für Kurzschnittfasern |
DE19835983A1 (de) * | 1998-08-08 | 2000-02-17 | Rettenmaier & Soehne Gmbh & Co | Verfahren zur Verbesserung der Haftfestigkeit von zu Verstärkungszwecken in thermoplastischen Kunststoff eingebrachten cellulosischen Naturfasern |
-
2000
- 2000-06-29 DE DE10029203A patent/DE10029203A1/de active Pending
-
2001
- 2001-06-16 WO PCT/DE2001/002245 patent/WO2002000408A2/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0610619A1 (fr) * | 1993-02-12 | 1994-08-17 | Andersen Corporation | Procédé l'extrusion d'un granulat |
US5938994A (en) * | 1997-08-29 | 1999-08-17 | Kevin P. Gohr | Method for manufacturing of plastic wood-fiber pellets |
DE19822051C1 (de) * | 1998-05-16 | 1999-09-23 | Thueringisches Inst Textil | Dosiervorrichtung für Kurzschnittfasern |
DE19835983A1 (de) * | 1998-08-08 | 2000-02-17 | Rettenmaier & Soehne Gmbh & Co | Verfahren zur Verbesserung der Haftfestigkeit von zu Verstärkungszwecken in thermoplastischen Kunststoff eingebrachten cellulosischen Naturfasern |
Also Published As
Publication number | Publication date |
---|---|
WO2002000408A2 (fr) | 2002-01-03 |
DE10029203A1 (de) | 2002-01-17 |
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