MXPA03011034A - Metodo y dispositivo para controlar la presion en un extrusor de tornillo unico ventilado o un extrusor en cascada. - Google Patents
Metodo y dispositivo para controlar la presion en un extrusor de tornillo unico ventilado o un extrusor en cascada.Info
- Publication number
- MXPA03011034A MXPA03011034A MXPA03011034A MXPA03011034A MXPA03011034A MX PA03011034 A MXPA03011034 A MX PA03011034A MX PA03011034 A MXPA03011034 A MX PA03011034A MX PA03011034 A MXPA03011034 A MX PA03011034A MX PA03011034 A MXPA03011034 A MX PA03011034A
- Authority
- MX
- Mexico
- Prior art keywords
- extruder
- pressure
- cascade
- screw
- metering zone
- Prior art date
Links
- 238000007872 degassing Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 230000001105 regulatory effect Effects 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 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
- 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
-
- 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
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
- B29C48/37—Gear pumps
-
- 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
- B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
-
- 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
- B29C48/397—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 a single 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
- B29C48/25—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
- 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
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92066—Time, e.g. start, termination, duration or interruption
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92314—Particular value claimed
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/9239—Screw or gear
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; Nozzle zone
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92466—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
-
- 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
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
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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
- B29C2948/92704—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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- 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
- B29C2948/92895—Barrel or housing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92961—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
-
- 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
- B29C2948/92971—Fluids, e.g. for temperature control or of environment
-
- 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
- B29C48/07—Flat, e.g. panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
La presente invencion se refiere a un procedimiento para regular el valor minimo de la presion en la primera mitad de la zona de extraccion, segun se entiende en sentido de transporte, en el caso de un extrusor de un solo tornillo sin fin, con desgasificacion, o bien en el caso de un extrusor en cascada, durante el desplazamiento de una masa fundida de un material termoplastico, en que el extrusor desgasificador de un solo tornillo sinfin o el extrusor en cascada, tiene en cada caso una primera etapa de tornillo (13), una zona de desgasificacion (14), una zona de extraccion (22) asi como un circuito regulador de medida (M), mismos que cuentan con un sensor de medicion de presion (P) en la primera mitad de la zona de extraccion, un regulador (R) y una unidad de ajuste (S) para influir sobre la presion que reina en la zona de extraccion, en que se mide la presion por medio del sensor medidor de presion (P) y esta se ajusta a traves del regulador (R) y la unidad de ajuste (S) de tal manera que el valor minimo en el lugar de la medicion se situe entre 0.1 y 10 barios.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10126502 | 2001-05-30 | ||
DE10129707A DE10129707A1 (de) | 2001-05-30 | 2001-06-22 | Verfahren und Vorrichtung zur Druckregelung bei einem Einschneckenentgasungsextruder oder einem Kaskadenextruder |
PCT/EP2002/004148 WO2002096619A1 (de) | 2001-05-30 | 2002-04-15 | Verfahren und vorrichtung zur druckregelung bei einem einschneckenentgasungsextruder oder einem kasdadenextruder |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03011034A true MXPA03011034A (es) | 2004-03-19 |
Family
ID=26009444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03011034A MXPA03011034A (es) | 2001-05-30 | 2002-04-15 | Metodo y dispositivo para controlar la presion en un extrusor de tornillo unico ventilado o un extrusor en cascada. |
Country Status (9)
Country | Link |
---|---|
US (2) | US7128464B2 (es) |
EP (1) | EP1390190B1 (es) |
JP (1) | JP2004527404A (es) |
CN (1) | CN1305658C (es) |
AT (1) | ATE289912T1 (es) |
AU (1) | AU2002316850B8 (es) |
MX (1) | MXPA03011034A (es) |
TW (1) | TW537960B (es) |
WO (1) | WO2002096619A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002316850B8 (en) * | 2001-05-30 | 2006-11-23 | Evonik Rohm Gmbh | Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder |
ITMI20031472A1 (it) * | 2003-07-18 | 2005-01-19 | Natu Raw Ltd | Processo di produzione di materiali termoplastici a base di amido |
CN1307036C (zh) * | 2003-12-31 | 2007-03-28 | 刘津平 | 一种提高挤出—注射成型制品质量的控制方法 |
JP4462938B2 (ja) * | 2004-01-19 | 2010-05-12 | 株式会社ブリヂストン | ギアポンプ付押出機 |
WO2008112555A1 (en) * | 2007-03-10 | 2008-09-18 | Cool Options, Inc. | Screw design and method for metal injection molding |
US10807277B2 (en) * | 2016-11-07 | 2020-10-20 | The Boeing Company | Resin-infused short fiber composite materials |
CN102001175A (zh) * | 2010-09-27 | 2011-04-06 | 张家港市民扬塑胶科技有限公司 | 一种塑料挤出机 |
JP5759908B2 (ja) * | 2011-01-27 | 2015-08-05 | 富士フイルム株式会社 | ポリエステルフィルム、及びその製造方法、太陽電池用バックシート、並びに太陽電池発電モジュール |
CN112423954B (zh) * | 2018-05-18 | 2023-08-08 | 英力士苯领集团股份公司 | 用于生产热塑性模塑料的挤出方法和实施该方法的装置 |
DE102020101387B4 (de) * | 2020-01-21 | 2022-09-01 | BC Extrusion Holding GmbH | Verfahren und Vorrichtung zum Reduzieren von Schwankungen des Ausstoßes von Kunststoffmasse |
CN113459324A (zh) * | 2020-03-30 | 2021-10-01 | 中石油吉林化工工程有限公司 | 脱挥螺杆挤出机设备及利用该设备生产pmma的方法 |
US20220184872A1 (en) * | 2020-12-11 | 2022-06-16 | The Japan Steel Works, Ltd. | Extrusion molding apparatus and its control method |
AT525668B1 (de) * | 2022-07-11 | 2023-06-15 | Engel Austria Gmbh | Plastifiziereinheit für eine Formgebungsmaschine |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH523138A (fr) * | 1970-05-08 | 1972-05-31 | Sig Schweiz Industrieges | Extrudeuse |
CH542047A (fr) * | 1971-08-03 | 1973-09-30 | Sig Schweiz Industrieges | Extrudeuse |
US4309114A (en) * | 1980-02-11 | 1982-01-05 | Scientific Process & Research, Inc. | Method for attaining maximum production effectiveness in a plasticating extruder |
JPS60214919A (ja) * | 1984-04-10 | 1985-10-28 | Asahi Chem Ind Co Ltd | ポリマ−の成形方法 |
JPS61266222A (ja) * | 1985-05-20 | 1986-11-25 | Diafoil Co Ltd | 押出成形方法及びそのための装置 |
DE3744193C1 (de) * | 1987-12-24 | 1989-01-26 | Berstorff Gmbh Masch Hermann | Verfahren und Extruder zum Entgasen thermoplastischer Kunststoffschmelzen ueber einen weiten Viskositaetsbereich |
DE3817941A1 (de) * | 1988-05-27 | 1989-11-30 | Rhodia Ag | Extrusionsverfahren und ein-, zwei- oder mehrschneckenextruder |
JPH01314134A (ja) * | 1988-06-13 | 1989-12-19 | Japan Steel Works Ltd:The | ベント押出機における原料供給制御方法 |
CN2047214U (zh) * | 1989-01-28 | 1989-11-08 | 郭洪亮 | 塑料热挤热压成型机 |
JPH0641135B2 (ja) * | 1989-04-04 | 1994-06-01 | 株式会社神戸製鋼所 | 連続混練機の混練制御装置 |
US5267847A (en) * | 1990-12-24 | 1993-12-07 | Bridgestone Corporation | Compact precision extrusion system |
US5378415A (en) * | 1991-04-07 | 1995-01-03 | Paul Troester Maschinenfabrik | Process for the production of homogeneous rubber blanks |
JPH0647797A (ja) * | 1992-07-29 | 1994-02-22 | Sekisui Chem Co Ltd | 押出機の制御方法 |
JP3217146B2 (ja) * | 1992-09-10 | 2001-10-09 | 積水化学工業株式会社 | ベント押出機の始動方法及びベント押出機 |
JP3217152B2 (ja) * | 1992-10-02 | 2001-10-09 | 積水化学工業株式会社 | ベント押出機 |
JPH06254945A (ja) * | 1993-03-08 | 1994-09-13 | Kobe Steel Ltd | 脱気用押出機 |
WO1994029097A1 (de) * | 1993-06-08 | 1994-12-22 | Helmut Bacher | Vorrichtung zum entgasen von thermoplastischem kunststoff |
CN2166939Y (zh) * | 1993-07-06 | 1994-06-01 | 王振保 | 挤出机不停机换网器 |
US5518672A (en) * | 1994-05-31 | 1996-05-21 | Randcastle Extrusion Systems, Inc. | Extrusion surge controller and method |
JPH08174638A (ja) * | 1994-12-26 | 1996-07-09 | Diafoil Co Ltd | 熱可塑性樹脂の押出成形方法 |
JP3821525B2 (ja) * | 1997-01-10 | 2006-09-13 | 旭化成ケミカルズ株式会社 | 低臭ポリオレフィンの製造方法 |
AT407855B (de) * | 1997-04-23 | 2001-07-25 | Bacher Helmut | Verfahren und vorrichtung zur überwachung des abnützungsgrades einer ein plastifiziertes material fördernden dichtschnecke |
DE19741674A1 (de) * | 1997-09-22 | 1999-03-25 | Haake Gmbh Geb | Mischer insbesondere für viskoelastische Materialien |
JPH11300811A (ja) * | 1998-04-17 | 1999-11-02 | Japan Steel Works Ltd:The | 押出方法およびスクリュ式押出機 |
JP2000127225A (ja) * | 1998-10-28 | 2000-05-09 | Toshiba Mach Co Ltd | 2軸押出機の運転制御方法および装置 |
AU2002316850B8 (en) * | 2001-05-30 | 2006-11-23 | Evonik Rohm Gmbh | Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder |
-
2002
- 2002-04-15 AU AU2002316850A patent/AU2002316850B8/en not_active Ceased
- 2002-04-15 JP JP2002593119A patent/JP2004527404A/ja active Pending
- 2002-04-15 AT AT02745232T patent/ATE289912T1/de not_active IP Right Cessation
- 2002-04-15 MX MXPA03011034A patent/MXPA03011034A/es active IP Right Grant
- 2002-04-15 US US10/478,208 patent/US7128464B2/en not_active Expired - Fee Related
- 2002-04-15 EP EP02745232A patent/EP1390190B1/de not_active Expired - Lifetime
- 2002-04-15 CN CNB028087526A patent/CN1305658C/zh not_active Expired - Fee Related
- 2002-04-15 WO PCT/EP2002/004148 patent/WO2002096619A1/de active IP Right Grant
- 2002-05-27 TW TW091111205A patent/TW537960B/zh not_active IP Right Cessation
-
2005
- 2005-09-30 US US11/239,016 patent/US20060285426A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1390190B1 (de) | 2005-03-02 |
AU2002316850B8 (en) | 2006-11-23 |
WO2002096619A1 (de) | 2002-12-05 |
US20040151058A1 (en) | 2004-08-05 |
AU2002316850B2 (en) | 2006-11-09 |
EP1390190A1 (de) | 2004-02-25 |
JP2004527404A (ja) | 2004-09-09 |
CN1503719A (zh) | 2004-06-09 |
ATE289912T1 (de) | 2005-03-15 |
TW537960B (en) | 2003-06-21 |
US7128464B2 (en) | 2006-10-31 |
CN1305658C (zh) | 2007-03-21 |
US20060285426A1 (en) | 2006-12-21 |
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