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AU2002316850A1 - Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder - Google Patents

Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder

Info

Publication number
AU2002316850A1
AU2002316850A1 AU2002316850A AU2002316850A AU2002316850A1 AU 2002316850 A1 AU2002316850 A1 AU 2002316850A1 AU 2002316850 A AU2002316850 A AU 2002316850A AU 2002316850 A AU2002316850 A AU 2002316850A AU 2002316850 A1 AU2002316850 A1 AU 2002316850A1
Authority
AU
Australia
Prior art keywords
extruder
cascade
regulating pressure
screw degassing
screw
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.)
Granted
Application number
AU2002316850A
Other versions
AU2002316850B8 (en
AU2002316850B2 (en
Inventor
Michael Meier-Kaiser
Bernhard Schafer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roehm GmbH Darmstadt
Original Assignee
Evonik Roehm GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE10129707A external-priority patent/DE10129707A1/en
Application filed by Evonik Roehm GmbH filed Critical Evonik Roehm GmbH
Priority claimed from PCT/EP2002/004148 external-priority patent/WO2002096619A1/en
Publication of AU2002316850A1 publication Critical patent/AU2002316850A1/en
Application granted granted Critical
Publication of AU2002316850B2 publication Critical patent/AU2002316850B2/en
Publication of AU2002316850B8 publication Critical patent/AU2002316850B8/en
Assigned to EVONIK ROHM GMBH reassignment EVONIK ROHM GMBH Alteration of Name(s) in Register under S187 Assignors: ROHM GMBH & CO. KG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002316850A 2001-05-30 2002-04-15 Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder Ceased AU2002316850B8 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10126502 2001-05-30
DE10126502.6 2001-05-30
DE10129707.6 2001-06-22
DE10129707A DE10129707A1 (en) 2001-05-30 2001-06-22 Method and device for pressure control in a single-screw degassing extruder or a cascade extruder
PCT/EP2002/004148 WO2002096619A1 (en) 2001-05-30 2002-04-15 Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder

Publications (3)

Publication Number Publication Date
AU2002316850A1 true AU2002316850A1 (en) 2003-05-08
AU2002316850B2 AU2002316850B2 (en) 2006-11-09
AU2002316850B8 AU2002316850B8 (en) 2006-11-23

Family

ID=26009444

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002316850A Ceased AU2002316850B8 (en) 2001-05-30 2002-04-15 Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder

Country Status (9)

Country Link
US (2) US7128464B2 (en)
EP (1) EP1390190B1 (en)
JP (1) JP2004527404A (en)
CN (1) CN1305658C (en)
AT (1) ATE289912T1 (en)
AU (1) AU2002316850B8 (en)
MX (1) MXPA03011034A (en)
TW (1) TW537960B (en)
WO (1) WO2002096619A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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 (en) * 2003-07-18 2005-01-19 Natu Raw Ltd PRODUCTION PROCESS OF THERMOPLASTIC MATERIALS BASED ON STARCH
CN1307036C (en) * 2003-12-31 2007-03-28 刘津平 Control method for improving quality of extrusion injection shaping product
JP4462938B2 (en) * 2004-01-19 2010-05-12 株式会社ブリヂストン Extruder with gear pump
BRPI0808472A2 (en) * 2007-03-10 2014-07-15 Cool Options Inc SCREW TO PROCESS METAL, METAL ALLOYS AND METALLIC MATRIX COMPOSITES IN PLASTIC INJECTION MOLDING MACHINE, PLASTIC INJECTION MOLDING MACHINE, AND METHOD FOR PROCESSING METAL, METALLIC ALLOYS AND INJECTION MOLDING MACHINE IN PLASTIC MOLDING MACHINES FOR PLASTIC AND TO MODIFY A SCREW FOR AN INJECTION MOLDING MACHINE.
CN102001175A (en) * 2010-09-27 2011-04-06 张家港市民扬塑胶科技有限公司 Plastic extruder
WO2012102238A1 (en) * 2011-01-27 2012-08-02 富士フイルム株式会社 Polyester film, method for producing same, backsheet for solar cell, and solar cell power generation module
US10807277B2 (en) * 2016-11-07 2020-10-20 The Boeing Company Resin-infused short fiber composite materials
US20210122086A1 (en) * 2018-05-18 2021-04-29 Ineos Styrolution Group Gmbh Extrusion method for producing a thermoplastic molding compound, and device for carrying out the method
DE102020101387B4 (en) * 2020-01-21 2022-09-01 BC Extrusion Holding GmbH Method and device for reducing fluctuations in the output of plastic mass
CN113459324A (en) * 2020-03-30 2021-10-01 中石油吉林化工工程有限公司 Devolatilization screw extruder equipment and method for producing PMMA (polymethyl methacrylate) by utilizing equipment
WO2022076688A1 (en) * 2020-10-09 2022-04-14 Mackay Michael E Positive displacement pump material delivery system for additive manufacture
JP7510863B2 (en) * 2020-12-11 2024-07-04 株式会社日本製鋼所 Extrusion molding device and control method thereof
AT525668B1 (en) * 2022-07-11 2023-06-15 Engel Austria Gmbh Plasticizing unit for a molding machine
CN120756064A (en) * 2025-08-01 2025-10-10 江苏生态之光新材料有限公司 An ABS plastic sheet extrusion device with intelligent pressure regulation function

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH523138A (en) * 1970-05-08 1972-05-31 Sig Schweiz Industrieges Extruder
CH542047A (en) * 1971-08-03 1973-09-30 Sig Schweiz Industrieges Extruder - with two flow regulations one in plasticising - one in pressurising zones
US4309114A (en) * 1980-02-11 1982-01-05 Scientific Process & Research, Inc. Method for attaining maximum production effectiveness in a plasticating extruder
JPS60214919A (en) * 1984-04-10 1985-10-28 Asahi Chem Ind Co Ltd Polymer molding method
JPS61266222A (en) * 1985-05-20 1986-11-25 Diafoil Co Ltd Extrusion molding and device therefor
DE3744193C1 (en) * 1987-12-24 1989-01-26 Berstorff Gmbh Masch Hermann Process and extruder for degassing thermoplastic plastic melts over a wide range of viscosities
DE3817941A1 (en) * 1988-05-27 1989-11-30 Rhodia Ag EXTRUSION PROCESS AND SINGLE, TWO OR MULTI-SCREW EXTRUDERS
JPH01314134A (en) * 1988-06-13 1989-12-19 Japan Steel Works Ltd:The Stock-feeding control method in vent extruder
CN2047214U (en) * 1989-01-28 1989-11-08 郭洪亮 Plastic cushion thermoset extrusion moulding machine
JPH0641135B2 (en) * 1989-04-04 1994-06-01 株式会社神戸製鋼所 Kneading control device for continuous kneader
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 (en) * 1992-07-29 1994-02-22 Sekisui Chem Co Ltd Method for controlling extrusion machine
JP3217146B2 (en) * 1992-09-10 2001-10-09 積水化学工業株式会社 Starting method of vent extruder and vent extruder
JP3217152B2 (en) * 1992-10-02 2001-10-09 積水化学工業株式会社 Vent extruder
JPH06254945A (en) * 1993-03-08 1994-09-13 Kobe Steel Ltd Extrusion machine for deaeration
KR0184275B1 (en) * 1993-06-08 1999-05-15 바케르 헬무트 Thermogas Degassing Device
CN2166939Y (en) * 1993-07-06 1994-06-01 王振保 Device for changing screen for extrusion machine during working period
US5518672A (en) * 1994-05-31 1996-05-21 Randcastle Extrusion Systems, Inc. Extrusion surge controller and method
JPH08174638A (en) * 1994-12-26 1996-07-09 Diafoil Co Ltd Extrusion molding method of thermoplastic resin
JP3821525B2 (en) * 1997-01-10 2006-09-13 旭化成ケミカルズ株式会社 Method for producing low odor polyolefin
AT407855B (en) * 1997-04-23 2001-07-25 Bacher Helmut METHOD AND DEVICE FOR MONITORING THE DEGREE OF WEARING OF A SEALING SCREW PROMOTING A PLASTIFIED MATERIAL
DE19741674A1 (en) * 1997-09-22 1999-03-25 Haake Gmbh Geb Mixer for viscoelastic materials
JPH11300811A (en) * 1998-04-17 1999-11-02 Japan Steel Works Ltd:The Extrusion method and screw type extruder
JP2000127225A (en) * 1998-10-28 2000-05-09 Toshiba Mach Co Ltd Operation control method and apparatus for twin screw extruder
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

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