ES8503559A1 - Procedimiento para separar material termoplastico ensuciado con aditivos metalicos y-o no metalicos - Google Patents
Procedimiento para separar material termoplastico ensuciado con aditivos metalicos y-o no metalicosInfo
- Publication number
- ES8503559A1 ES8503559A1 ES533308A ES533308A ES8503559A1 ES 8503559 A1 ES8503559 A1 ES 8503559A1 ES 533308 A ES533308 A ES 533308A ES 533308 A ES533308 A ES 533308A ES 8503559 A1 ES8503559 A1 ES 8503559A1
- Authority
- ES
- Spain
- Prior art keywords
- admixtures
- exit
- chamber
- materials
- thermoplastic materials
- 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
Links
Classifications
-
- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/694—Cylindrical or conical filters
- B29C48/6945—Cylindrical or conical filters surrounding a rotating screw
-
- 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
-
- 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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing Of Solid Wastes (AREA)
- Filtration Of Liquid (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
PROCEDIMIENTO Y DISPOSITIVO PARA SEPARAR MATERIAL TERMOPLASTICO ENSUCIADO CON ADITIVOS METALICOS Y/O NO METALICOS.CONSISTE EN: A) EL MATERIAL PLASTICO SUCIO SE PLASTIFICA EN UNA EXTRUSIONADORA (1) Y SE TRANSPORTA A UNA CAMARA DE PRESION (2); B) EN LA CAMARA DE PRESION (2) SE SUBDIVIDE EL MATERIAL PLASTIFICADO, DURANTE SU TRANSPORTE POR DELANTE DE LOS TALADROS (3) DE UN TAMIZ PERPENDICULARMENTE A LOS EJES CENTRALES (4) DE ESTOS, EN MATERIAL PLASTICO LIMPIO, QUE SALE DE LOS TALADROS DEL TAMIZ EN EL SENTIDO DE LA FLECHA (5), Y EN ADITIVOS, QUE SIGUEN TRANSPORTANDOSE EN EL SENTIDO DE LA FLECHA (6); Y C) LOS ADITIVOS (8), QUE SE ACUMULAN EN EL EXTREMO (7) DE LA CAMARA DE PRESION SON COMPRIMIDOS Y SE EXTRAEN PERIODICAMENTE EN EL SENTIDO DE LA FLECHA (9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3332278A DE3332278C2 (de) | 1983-09-07 | 1983-09-07 | Vorrichtung zur Trennung von geschmolzenem Kunststoff von Verunreinigungen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES533308A0 ES533308A0 (es) | 1985-03-01 |
ES8503559A1 true ES8503559A1 (es) | 1985-03-01 |
Family
ID=6208468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533308A Expired ES8503559A1 (es) | 1983-09-07 | 1984-06-11 | Procedimiento para separar material termoplastico ensuciado con aditivos metalicos y-o no metalicos |
Country Status (8)
Country | Link |
---|---|
US (1) | US4629411A (es) |
EP (1) | EP0144495A1 (es) |
JP (1) | JPS6076316A (es) |
DE (1) | DE3332278C2 (es) |
DK (1) | DK251584A (es) |
ES (1) | ES8503559A1 (es) |
FI (1) | FI842232A (es) |
NO (1) | NO842035L (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3332278C2 (de) * | 1983-09-07 | 1986-04-30 | Eberhard 7760 Radolfzell Bücheler | Vorrichtung zur Trennung von geschmolzenem Kunststoff von Verunreinigungen |
IT1235602B (it) * | 1989-09-22 | 1992-09-11 | Giorgio Pecci | Filtro autopulente per fluidi pastosi ad elevata visosita' |
DE3935667A1 (de) * | 1989-10-26 | 1991-05-02 | Ewikon Heizkanalsysteme Gmbh & | Elektrisch aufheizbare duese fuer eine spritzgiessmaschine, eine heisskanaleinrichtung o.dgl. |
GB2255977A (en) * | 1991-05-22 | 1992-11-25 | Plastics Densification Ltd | Densifying contaminated plastics |
US5240656A (en) * | 1991-05-21 | 1993-08-31 | Plastics Densification, Inc. | Treatment of waste |
DE4037562C1 (es) * | 1990-11-26 | 1992-08-27 | Wnc-Nitrochemie Gmbh, 8261 Aschau, De | |
US5350562A (en) * | 1991-04-09 | 1994-09-27 | Anthony Frank H | Method and apparatus for sterilization and separation of plastic and non-plastic medical wastes |
US5261740A (en) * | 1991-06-06 | 1993-11-16 | Farrel Corporation | One-piece cylindrical extruder barrel assembled with eccentric converging hopper for receiving molten plastic materials |
DE4137298A1 (de) * | 1991-11-10 | 1993-05-13 | Siebert Martin | Verfahren und vorrichtung zum kontinuierlichen filtern und trennen thermoplastischer kunststoffe |
DE4308685C2 (de) * | 1992-10-15 | 1994-08-25 | Josef Gail | Trennvorrichtung zum Trennen von Materialien unterschiedlicher Konsistenz |
FR2711940B1 (fr) * | 1993-11-03 | 1995-12-15 | Novalis Fibres | Procédé et dispositif de séparation de matières plastiques. |
FR2729099B1 (fr) * | 1995-01-11 | 1997-03-21 | Scamia | Dispositif separateur pour matiere plastique |
WO2008143839A1 (en) * | 2007-05-15 | 2008-11-27 | Eco2 Plastics | Method and system for removing pcbs from synthetic resin materials |
WO2016148312A1 (ko) * | 2015-03-03 | 2016-09-22 | 정인중 | 합성수지 불순물 제거장치 |
US11260570B2 (en) * | 2018-05-07 | 2022-03-01 | PSI-Polymer Systems, Inc. | Filtration apparatuses and screen changer devices for polymer processing and related methods |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD57189A (es) * | ||||
US1429707A (en) * | 1921-05-04 | 1922-09-19 | Harold T Baker | Paper-pulp-screen machine |
US1724967A (en) * | 1926-06-26 | 1929-08-20 | Royle Vernon | Strainer head for tubing machines |
US1716696A (en) * | 1927-06-06 | 1929-06-11 | Erie Foundry Company | Plastic-straining machine |
US1964681A (en) * | 1931-12-22 | 1934-06-26 | Nat Rubber Machinery Co | Extruding machine |
US3020592A (en) * | 1960-09-01 | 1962-02-13 | Maccaferri Mario | Plasticizing cylinders for injection molding and the like machines |
FR1399683A (fr) * | 1964-04-08 | 1965-05-21 | Rhone Poulenc Sa | Perfectionnement aux dispositifs de filtration dans l'extrusion des matières plastiques |
DE2006941A1 (en) * | 1970-02-16 | 1971-08-26 | Siemag Siegener Masch Bau | Plasticising extruder perforated disc |
IT1045140B (it) * | 1975-07-02 | 1980-05-10 | Gervasi Enzo | Filtro continuo con asportazione continua del panello |
DE2703461C2 (de) * | 1977-01-28 | 1985-01-10 | Davy McKee AG, 6000 Frankfurt | Stopwerk zur Vorverdichtung zerkleinerter voluminöser Polymerabfälle |
JPS5443985A (en) * | 1977-09-14 | 1979-04-06 | Nippon Ripuromashin Kougiyou K | Apparatus for removing foreign substance in synthetic resin recovering machine |
US4177234A (en) * | 1977-10-05 | 1979-12-04 | Metals & Plastics, Inc. | Method and apparatus for cleaning thermoplastic materials |
SU988907A1 (ru) * | 1978-06-07 | 1983-01-15 | Научно-Исследовательский Институт Порошковой Металлургии Белорусского Ордена Трудового Красного Знамени Политехнического Института | Устройство дл подготовки пр дильного расплава при формировании химических нитей |
US4280907A (en) * | 1979-08-14 | 1981-07-28 | Haeberle Wilhelm | Separating device |
DE2947685A1 (de) * | 1979-11-27 | 1981-07-23 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Filtervorrichtung fuer schneckenextruder |
SE429819B (sv) * | 1982-02-10 | 1983-10-03 | Harry Nilsson | Silmaskin |
DE3332278C2 (de) * | 1983-09-07 | 1986-04-30 | Eberhard 7760 Radolfzell Bücheler | Vorrichtung zur Trennung von geschmolzenem Kunststoff von Verunreinigungen |
-
1983
- 1983-09-07 DE DE3332278A patent/DE3332278C2/de not_active Expired
-
1984
- 1984-05-18 EP EP84105681A patent/EP0144495A1/de not_active Withdrawn
- 1984-05-22 DK DK251584A patent/DK251584A/da not_active Application Discontinuation
- 1984-05-23 NO NO842035A patent/NO842035L/no unknown
- 1984-06-04 FI FI842232A patent/FI842232A/fi not_active Application Discontinuation
- 1984-06-11 ES ES533308A patent/ES8503559A1/es not_active Expired
- 1984-06-18 US US06/621,466 patent/US4629411A/en not_active Expired - Fee Related
- 1984-09-05 JP JP59186240A patent/JPS6076316A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0144495A1 (de) | 1985-06-19 |
JPS6076316A (ja) | 1985-04-30 |
US4629411A (en) | 1986-12-16 |
DE3332278A1 (de) | 1985-03-21 |
NO842035L (no) | 1985-03-08 |
DK251584A (da) | 1985-03-08 |
DK251584D0 (da) | 1984-05-22 |
FI842232A0 (fi) | 1984-06-04 |
DE3332278C2 (de) | 1986-04-30 |
ES533308A0 (es) | 1985-03-01 |
FI842232A (fi) | 1985-03-08 |
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