CN1253299C - 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
- CN1253299C CN1253299C CNB028177924A CN02817792A CN1253299C CN 1253299 C CN1253299 C CN 1253299C CN B028177924 A CNB028177924 A CN B028177924A CN 02817792 A CN02817792 A CN 02817792A CN 1253299 C CN1253299 C CN 1253299C
- Authority
- CN
- China
- Prior art keywords
- condensation polymer
- extruder
- screw
- temperature
- melt
- 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 - Lifetime
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
- B29C48/78—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 (31)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10144748.5 | 2001-09-11 | ||
DE10144748A DE10144748A1 (de) | 2001-09-11 | 2001-09-11 | Verfahren zur Durchfürung kontinuierlicher Misch-und Aufbereitungsprozesse |
DE10241117.4 | 2002-09-03 | ||
DE10241117 | 2002-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1555307A CN1555307A (zh) | 2004-12-15 |
CN1253299C true 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) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024683A1 (de) * | 2001-09-14 | 2003-03-27 | Bühler AG | Elastomermischungen für die gummiherstellung |
DE10348425B4 (de) * | 2003-10-14 | 2008-07-24 | Bühler AG | Verfahren zur Herstellung eines Profils aus einem Polykondensat |
DE102006052610B4 (de) * | 2006-11-08 | 2013-04-18 | Blach Verwaltungs Gmbh & Co. Kg | Mehrwellenextruder |
SI2018946T1 (sl) | 2007-07-25 | 2017-06-30 | Buss Ag | Mešalni in gnetilni stroj za kontinuirane pripravljalne procese ter postopek za izvajanje kontinuiranih pripravljalnih procesov s pomočjo mešalnega in gnetilnega stroja |
WO2010035278A1 (en) * | 2008-09-29 | 2010-04-01 | Steer Engineering Private Limited | An extruder and a method of extruder operation |
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 JP JP2003526657A patent/JP4307258B2/ja not_active Expired - Lifetime
- 2002-09-11 AT AT02754115T patent/ATE309898T1/de active
- 2002-09-11 CN CNB028177924A patent/CN1253299C/zh not_active Expired - Lifetime
- 2002-09-11 MX MXPA04002375A patent/MXPA04002375A/es active IP Right Grant
- 2002-09-11 EP EP02754115A patent/EP1425151B1/de not_active Revoked
- 2002-09-11 WO PCT/CH2002/000500 patent/WO2003022550A1/de active IP Right Grant
- 2002-09-11 BR BRPI0212427-0A patent/BR0212427B1/pt not_active IP Right Cessation
- 2002-09-11 ES ES02754115T patent/ES2252493T3/es not_active Expired - Lifetime
- 2002-09-11 DE DE50204967T patent/DE50204967D1/de not_active Expired - Lifetime
-
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
Also Published As
Publication number | Publication date |
---|---|
CN1555307A (zh) | 2004-12-15 |
US20040262807A1 (en) | 2004-12-30 |
MXPA04002375A (es) | 2004-05-31 |
JP4307258B2 (ja) | 2009-08-05 |
ATE309898T1 (de) | 2005-12-15 |
WO2003022550A1 (de) | 2003-03-20 |
JP2005501766A (ja) | 2005-01-20 |
BR0212427A (pt) | 2004-10-26 |
EP1425151B1 (de) | 2005-11-16 |
ES2252493T3 (es) | 2006-05-16 |
EP1425151A1 (de) | 2004-06-09 |
DE50204967D1 (de) | 2005-12-22 |
US20050248052A1 (en) | 2005-11-10 |
BR0212427B1 (pt) | 2011-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
CX01 | Expiry of patent term |
Granted publication date: 20060426 |
|
CX01 | Expiry of patent term |