ATE356705T1 - Verfahren zur zustandsverbesserung von zum recycling bestimmtem kunststoff-material - Google Patents
Verfahren zur zustandsverbesserung von zum recycling bestimmtem kunststoff-materialInfo
- Publication number
- ATE356705T1 ATE356705T1 AT99973667T AT99973667T ATE356705T1 AT E356705 T1 ATE356705 T1 AT E356705T1 AT 99973667 T AT99973667 T AT 99973667T AT 99973667 T AT99973667 T AT 99973667T AT E356705 T1 ATE356705 T1 AT E356705T1
- Authority
- AT
- Austria
- Prior art keywords
- plastic material
- pellets
- recycling
- improving
- condition
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000004064 recycling Methods 0.000 title 1
- 239000008188 pellet Substances 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000012432 intermediate storage Methods 0.000 abstract 1
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
- B29B9/02—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
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/021—Heat treatment of powders
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0063—After-treatment of articles without altering their shape; Apparatus therefor for changing crystallisation
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- 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
- B29K2105/26—Scrap or recycled material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/88—Post-polymerisation treatment
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24463099A | 1999-02-04 | 1999-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE356705T1 true ATE356705T1 (de) | 2007-04-15 |
Family
ID=22923517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99973667T ATE356705T1 (de) | 1999-02-04 | 1999-12-03 | Verfahren zur zustandsverbesserung von zum recycling bestimmtem kunststoff-material |
Country Status (8)
Country | Link |
---|---|
US (1) | US6852256B2 (de) |
EP (1) | EP1156914B1 (de) |
JP (1) | JP2002536203A (de) |
AT (1) | ATE356705T1 (de) |
AU (1) | AU1370800A (de) |
DE (1) | DE69935535T2 (de) |
ES (1) | ES2283152T3 (de) |
WO (1) | WO2000046004A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4657486B2 (ja) * | 2001-03-09 | 2011-03-23 | 十四男 市川 | 結晶性樹脂のペレット成形用連続結晶化方法 |
AT410942B (de) * | 2001-10-29 | 2003-08-25 | Fellinger Markus | Verfahren und vorrichtung zur erhöhung der grenzviskosität von polyester |
WO2003068470A1 (fr) | 2002-02-12 | 2003-08-21 | Sony Corporation | Systeme de recyclage pour les dechets de plastique, procede de recuperation et de recyclage de resine abs et resine abs recuperee et recyclee |
US20050167876A1 (en) * | 2002-10-04 | 2005-08-04 | Jan-Udo Kreyenborg | Method for granulating plastics |
ITMI20031230A1 (it) * | 2003-06-18 | 2004-12-19 | Paolo Rebai | Procedimento di produzione di una materia plastica densificata da materia plastica di scarto |
US20050059746A1 (en) * | 2003-09-17 | 2005-03-17 | Moncada Andres Juan Antonio | Flexible manufacture of polyethylene terephthalate ("PET") |
DE10348144A1 (de) | 2003-10-13 | 2005-05-19 | Krones Ag | PET-Flaschen-Recycling |
DE102004015515A1 (de) * | 2004-03-28 | 2004-09-16 | Zimmer Ag | Verfahren zur Herstellung von hochkondensiertem Polyestergranulat |
US7863405B2 (en) * | 2004-09-02 | 2011-01-04 | Eastman Chemical Company | Removal of residual acetaldehyde from polyester polymer particles |
DE102005013701A1 (de) | 2005-03-24 | 2006-09-28 | Krones Ag | Verfahren und Vorrichtung zur Dekontamination von Kunststoffflakes |
DE102006058510A1 (de) * | 2006-12-12 | 2008-06-19 | Bühler AG | Verfahren und Vorrichtung zur Herstellung und Behandlung von Granulatkörnern |
DE102007012450A1 (de) * | 2007-03-15 | 2008-09-18 | Rieter Automatik Gmbh | Verfahren zur Granulierung und Kristallisation von thermoplastischen Polymeren |
US10695953B2 (en) | 2012-05-31 | 2020-06-30 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
US11045979B2 (en) | 2012-05-31 | 2021-06-29 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
US10538016B2 (en) | 2012-05-31 | 2020-01-21 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
US10532495B2 (en) | 2012-05-31 | 2020-01-14 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
US9630353B2 (en) | 2012-05-31 | 2017-04-25 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
US9636845B2 (en) | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing pet nurdles |
US8597553B1 (en) | 2012-05-31 | 2013-12-03 | Mohawk Industries, Inc. | Systems and methods for manufacturing bulked continuous filament |
US10487422B2 (en) | 2012-05-31 | 2019-11-26 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from colored recycled pet |
US9630354B2 (en) | 2012-05-31 | 2017-04-25 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
US9636860B2 (en) | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
AR100196A1 (es) * | 2014-10-21 | 2016-09-21 | Enye Tech S A | Método para elaborar un insumo proveniente del reciclado de material plástico de residuos industriales y post consumo, apto para ser utilizado por las impresoras 3d |
ES2846830T3 (es) * | 2014-11-18 | 2021-07-29 | Aladdin Mfg Corp | Procedimiento de fabricación de filamentos continuos voluminosos |
PL3221120T3 (pl) * | 2014-11-18 | 2020-06-01 | Mohawk Industries, Inc. | Sposób wytwarzania włókna objętościowego ciągłego |
AU2016219290B2 (en) * | 2015-02-13 | 2020-06-25 | The Coca-Cola Company | Barrier enhanced pet multilayer container |
US10751915B2 (en) | 2016-11-10 | 2020-08-25 | Aladdin Manufacturing Corporation | Polyethylene terephthalate coloring systems and methods |
US11351747B2 (en) | 2017-01-30 | 2022-06-07 | Aladdin Manufacturing Corporation | Systems and methods for manufacturing bulked continuous filament from colored recycled PET |
AU2018227587A1 (en) | 2017-03-03 | 2019-08-22 | Aladdin Manufacturing Corporation | Method of manufacturing bulked continuous carpet filament |
HUE061237T2 (hu) | 2017-09-15 | 2023-05-28 | Aladdin Mfg Corp | Eljárás ömlesztett folytonos szõnyegszál elõállítására |
NL2020047B1 (nl) * | 2017-12-08 | 2019-06-19 | Mopet Beheer B V | Werkwijze en inrichting voor het produceren van gerecycleerde pet-korrels, pet-korrels als zodanig en het gebruik ervan |
US11242622B2 (en) | 2018-07-20 | 2022-02-08 | Aladdin Manufacturing Corporation | Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate |
CN113802194B (zh) * | 2021-09-17 | 2022-07-15 | 宁波天诚化纤有限公司 | 一种聚丙烯聚乙烯复合纤维成丝设备 |
Family Cites Families (23)
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---|---|---|---|---|
US3344091A (en) | 1965-05-19 | 1967-09-26 | Eastman Kodak Co | Process for converting scrap polyester into active prepolymer particles followed by powder build-up to high molecular weights |
US3544525A (en) * | 1968-03-26 | 1970-12-01 | Allied Chem | Process for crystallization,drying and solid-state polymerization of polyesters |
DE1770410A1 (de) | 1968-05-14 | 1972-03-09 | Glanzstoff Ag | Verfahren zur Erhoehung des Molekulargewichts von Polyester |
DE2559290B2 (de) | 1975-12-31 | 1979-08-02 | Davy International Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat |
US4165420A (en) | 1977-11-10 | 1979-08-21 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymer |
US4154920A (en) | 1978-03-13 | 1979-05-15 | Owens-Illinois, Inc. | Methods for producing improved stable polyethylene terephthalate |
US4238593B1 (en) | 1979-06-12 | 1994-03-22 | Goodyear Tire & Rubber | Method for production of a high molecular weight polyester prepared from a prepolymer polyester having an optional carboxyl content |
ATE96369T1 (de) | 1988-12-23 | 1993-11-15 | Buehler Ag | Verfahren und vorrichtung zum kontinuierlichen kristallisieren von polyestermaterial. |
JPH07115403B2 (ja) | 1990-02-16 | 1995-12-13 | 富士写真フイルム株式会社 | 熱可塑性樹脂フィルムの冷却方法および装置 |
DE4034459A1 (de) * | 1990-10-30 | 1992-05-07 | Hoechst Ag | Verfahren zur aufbereitung thermisch beanspruchter polyester-abfaelle |
US5408035A (en) * | 1991-10-16 | 1995-04-18 | Shell Oil Company | Solid state polymerization |
WO1994001484A1 (de) * | 1992-07-06 | 1994-01-20 | Buehler Ag | Verfahren zur reduktion des gelbwertes von nachkondensiertem polyestergranulat |
CH685003A5 (de) | 1992-08-11 | 1995-02-28 | Buehler Ag | Verfahren zum kontinuierlichen Kristallisieren und Polymerisieren von Kunststoffmaterial und Vorrichtung hierfür. |
DE4330834C1 (de) | 1993-09-11 | 1994-09-08 | Berstorff Gmbh Masch Hermann | Vorrichtung zum Granulieren von Kunststoffen |
US5473102A (en) | 1994-10-05 | 1995-12-05 | Amoco Corporation | Process for recovery of aromatic acid and dihydric alcohol from waste polyester resins |
US5449701A (en) | 1994-12-15 | 1995-09-12 | Shell Oil Company | Solid state polymerization process for foamed poly(ethylene naphthalate) |
IT1271293B (it) | 1994-12-16 | 1997-05-27 | M & G Ricerche Spa | Procedimento per la policondensazione allo stato solido di resine poliestere |
US5554657A (en) | 1995-05-08 | 1996-09-10 | Shell Oil Company | Process for recycling mixed polymer containing polyethylene terephthalate |
IT1283083B1 (it) * | 1996-05-30 | 1998-04-07 | Sinco Eng Spa | Procedimento perfezionato per la produzione di resine poliestere |
US5876644A (en) | 1996-08-27 | 1999-03-02 | Wellman, Inc. | Food quality polyester recycling |
DE19710098A1 (de) | 1997-03-12 | 1998-09-17 | Paul Stehning Gmbh | Verfahren zur Erzeugung von PET-Recyclat aus Flakes, sowie nach dem Verfahren erzeugtes PET-Produkt |
US5945460A (en) | 1997-03-20 | 1999-08-31 | Eastman Chemical Company | Process for continuously producing polyester articles with scrap recycle in a continuous melt-to-preform process |
DE19854689A1 (de) | 1998-11-26 | 2000-06-08 | Buehler Ag | Verfahren und Vorrichtung zur Aufbereitung eines thermoplastischen Polykondensats |
-
1999
- 1999-12-03 AT AT99973667T patent/ATE356705T1/de active
- 1999-12-03 DE DE1999635535 patent/DE69935535T2/de not_active Expired - Lifetime
- 1999-12-03 JP JP2000597104A patent/JP2002536203A/ja not_active Withdrawn
- 1999-12-03 AU AU13708/00A patent/AU1370800A/en not_active Abandoned
- 1999-12-03 ES ES99973667T patent/ES2283152T3/es not_active Expired - Lifetime
- 1999-12-03 WO PCT/CH1999/000580 patent/WO2000046004A1/en active IP Right Grant
- 1999-12-03 EP EP19990973667 patent/EP1156914B1/de not_active Expired - Lifetime
-
2001
- 2001-06-12 US US09/878,345 patent/US6852256B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2283152T3 (es) | 2007-10-16 |
US20020036361A1 (en) | 2002-03-28 |
WO2000046004A1 (en) | 2000-08-10 |
US6852256B2 (en) | 2005-02-08 |
AU1370800A (en) | 2000-08-25 |
EP1156914B1 (de) | 2007-03-14 |
JP2002536203A (ja) | 2002-10-29 |
DE69935535T2 (de) | 2007-07-05 |
DE69935535D1 (de) | 2007-04-26 |
EP1156914A1 (de) | 2001-11-28 |
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Legal Events
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UEP | Publication of translation of european patent specification |
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