CN1555307A - 利用外壳面积和自由体积或螺杆内径和外径的特定比例来实施连续混合和加工过程的方法 - Google Patents
利用外壳面积和自由体积或螺杆内径和外径的特定比例来实施连续混合和加工过程的方法 Download PDFInfo
- Publication number
- CN1555307A CN1555307A CNA028177924A CN02817792A CN1555307A CN 1555307 A CN1555307 A CN 1555307A CN A028177924 A CNA028177924 A CN A028177924A CN 02817792 A CN02817792 A CN 02817792A CN 1555307 A CN1555307 A CN 1555307A
- Authority
- CN
- China
- Prior art keywords
- condensation polymer
- extruder
- screw
- screw rod
- torque
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 82
- 238000002156 mixing Methods 0.000 title abstract description 6
- 238000002360 preparation method Methods 0.000 title 1
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 239000000806 elastomer Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims description 44
- 238000009833 condensation Methods 0.000 claims description 42
- 230000005494 condensation Effects 0.000 claims description 42
- 238000007872 degassing Methods 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000012492 regenerant Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 4
- 239000000155 melt Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 15
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000012467 final product Substances 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 description 30
- 230000008707 rearrangement Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229920000034 Plastomer Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
-
- 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
- B29C48/40—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 two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/405—Intermeshing co-rotating screws
-
- 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
- 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
-
- 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
- B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacturing Of Electric Cables (AREA)
- Accessories For Mixers (AREA)
Abstract
Description
Claims (35)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10144748A DE10144748A1 (de) | 2001-09-11 | 2001-09-11 | Verfahren zur Durchfürung kontinuierlicher Misch-und Aufbereitungsprozesse |
DE10144748.5 | 2001-09-11 | ||
DE10241117.4 | 2002-09-03 | ||
DE10241117 | 2002-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1555307A true CN1555307A (zh) | 2004-12-15 |
CN1253299C CN1253299C (zh) | 2006-04-26 |
Family
ID=26010115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028177924A Expired - Lifetime CN1253299C (zh) | 2001-09-11 | 2002-09-11 | 利用外壳面积和自由体积或螺杆内径和外径的特定比例来实施连续混合和加工过程的方法 |
Country Status (10)
Country | Link |
---|---|
US (2) | US20040262807A1 (zh) |
EP (1) | EP1425151B1 (zh) |
JP (1) | JP4307258B2 (zh) |
CN (1) | CN1253299C (zh) |
AT (1) | ATE309898T1 (zh) |
BR (1) | BR0212427B1 (zh) |
DE (1) | DE50204967D1 (zh) |
ES (1) | ES2252493T3 (zh) |
MX (1) | MXPA04002375A (zh) |
WO (1) | WO2003022550A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102227300A (zh) * | 2008-09-29 | 2011-10-26 | 思蒂亚工程私人有限公司 | 挤出机和挤出机操作方法 |
CN101547781B (zh) * | 2006-11-08 | 2013-04-24 | 布拉赫管理两合公司 | 多轴挤出机 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE344124T1 (de) * | 2001-09-14 | 2006-11-15 | Buehler Ag | Verfahren und vorrichtung zur herstellung von elastomermischungen für die gummiherstellung |
DE10348425B4 (de) * | 2003-10-14 | 2008-07-24 | Bühler AG | Verfahren zur Herstellung eines Profils aus einem Polykondensat |
PT2018946T (pt) | 2007-07-25 | 2017-03-15 | Buss Ag | Máquina de misturar e amassar para processos de preparação contínua, e procedimento para execução de processos de preparação contínua por intermédio de uma máquina de misturar e amassar |
US20140084090A1 (en) * | 2012-09-24 | 2014-03-27 | Torsten Kallweit | Method and device for cleaning of paper machine clothing which is to be recycled |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963679A (en) * | 1973-01-19 | 1976-06-15 | Bayer Aktiengesellschaft | Process for the production of polyurethane elastomers |
US3998438A (en) * | 1973-09-17 | 1976-12-21 | Beloit Corporation | Extruder plasticizing and mixing screw |
US4540592A (en) * | 1983-12-27 | 1985-09-10 | Kraft, Inc. | Multiple screw pasta manufacturing process |
US4786181A (en) * | 1986-04-02 | 1988-11-22 | Hoechst Celanese Corporation | Extruder screw and method for extruding liquid crystalline polymers |
KR950003362A (ko) * | 1993-07-21 | 1995-02-16 | 마에다 가츠노스케 | 섬유강화 열가소성수지구조물과 그 제조방법 및 압출기 |
US5951940A (en) * | 1994-05-02 | 1999-09-14 | Rutgers, The State University | Method of recycling post-consumer plastic waste |
DE19536289C2 (de) * | 1995-09-29 | 1999-01-07 | Krupp Werner & Pfleiderer Gmbh | Verfahren zur Durchführung von kontinuierlichen Aufbereitungsprozessen mit gleichsinnig drehenden, dicht kämmenden Doppelschneckenextrudern |
ATE181867T1 (de) * | 1996-02-06 | 1999-07-15 | Josef A Blach | Vorrichtung zum kontinuierlichen bearbeiten von fliessfähigen materialien |
DE19605474C2 (de) * | 1996-02-14 | 1997-12-18 | Ems Polyloy Gmbh | Verfahren zur Herstellung von teilaromatischen Copolyamiden aus aromatischen Dicarbonsäureestern |
US6234659B1 (en) * | 1998-09-25 | 2001-05-22 | Hpm Corporation | Surge suppressor for vented injection molding machine screw |
DE19854689A1 (de) * | 1998-11-26 | 2000-06-08 | Buehler Ag | Verfahren und Vorrichtung zur Aufbereitung eines thermoplastischen Polykondensats |
US6388001B1 (en) * | 1999-12-21 | 2002-05-14 | General Electric Company | Compounding filled silicone compositions |
TWI296635B (zh) * | 2000-09-08 | 2008-05-11 | Asahi Kasei Chemicals Corp |
-
2002
- 2002-09-11 WO PCT/CH2002/000500 patent/WO2003022550A1/de active IP Right Grant
- 2002-09-11 MX MXPA04002375A patent/MXPA04002375A/es active IP Right Grant
- 2002-09-11 DE DE50204967T patent/DE50204967D1/de not_active Expired - Lifetime
- 2002-09-11 AT AT02754115T patent/ATE309898T1/de active
- 2002-09-11 ES ES02754115T patent/ES2252493T3/es not_active Expired - Lifetime
- 2002-09-11 CN CNB028177924A patent/CN1253299C/zh not_active Expired - Lifetime
- 2002-09-11 JP JP2003526657A patent/JP4307258B2/ja not_active Expired - Lifetime
- 2002-09-11 BR BRPI0212427-0A patent/BR0212427B1/pt not_active IP Right Cessation
- 2002-09-11 EP EP02754115A patent/EP1425151B1/de not_active Revoked
-
2004
- 2004-03-10 US US10/796,099 patent/US20040262807A1/en not_active Abandoned
-
2005
- 2005-06-22 US US11/157,970 patent/US20050248052A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101547781B (zh) * | 2006-11-08 | 2013-04-24 | 布拉赫管理两合公司 | 多轴挤出机 |
CN102227300A (zh) * | 2008-09-29 | 2011-10-26 | 思蒂亚工程私人有限公司 | 挤出机和挤出机操作方法 |
CN102227300B (zh) * | 2008-09-29 | 2014-03-12 | 思蒂亚工程私人有限公司 | 挤出机和挤出机操作方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE309898T1 (de) | 2005-12-15 |
JP2005501766A (ja) | 2005-01-20 |
US20040262807A1 (en) | 2004-12-30 |
JP4307258B2 (ja) | 2009-08-05 |
DE50204967D1 (de) | 2005-12-22 |
BR0212427A (pt) | 2004-10-26 |
EP1425151A1 (de) | 2004-06-09 |
BR0212427B1 (pt) | 2011-06-28 |
CN1253299C (zh) | 2006-04-26 |
WO2003022550A1 (de) | 2003-03-20 |
EP1425151B1 (de) | 2005-11-16 |
US20050248052A1 (en) | 2005-11-10 |
ES2252493T3 (es) | 2006-05-16 |
MXPA04002375A (es) | 2004-05-31 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BUEHLER THERMAL PROCESSES AG Free format text: FORMER OWNER: BUEHLER AG Effective date: 20140515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140515 Address after: Swiss Wo Bobu Henry Patentee after: Buhler Heat Treatment JSC Address before: Swiss Uzi Weill Patentee before: BuHLER AG |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160315 Address after: German rouveen Patentee after: BLACH VERWALTUNGS GmbH & Co.KG Address before: Swiss Wo Bobu Henry Patentee before: Buhler Heat Treatment JSC |
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CX01 | Expiry of patent term |
Granted publication date: 20060426 |
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CX01 | Expiry of patent term |