DE69404872T2 - Kühlungsverfahren und -vorrichtung für ein Extrudergehäuse - Google Patents
Kühlungsverfahren und -vorrichtung für ein ExtrudergehäuseInfo
- Publication number
- DE69404872T2 DE69404872T2 DE69404872T DE69404872T DE69404872T2 DE 69404872 T2 DE69404872 T2 DE 69404872T2 DE 69404872 T DE69404872 T DE 69404872T DE 69404872 T DE69404872 T DE 69404872T DE 69404872 T2 DE69404872 T2 DE 69404872T2
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- barrel
- cooling method
- extruder
- extruder barrel
- 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.)
- Revoked
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/20—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being attachable to the element
-
- 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
-
- 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
- B29C48/834—Cooling
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH34093 | 1993-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69404872D1 DE69404872D1 (de) | 1997-09-18 |
DE69404872T2 true DE69404872T2 (de) | 1998-03-12 |
Family
ID=4184791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69404872T Revoked DE69404872T2 (de) | 1993-02-04 | 1994-01-28 | Kühlungsverfahren und -vorrichtung für ein Extrudergehäuse |
Country Status (7)
Country | Link |
---|---|
US (1) | US5447190A (de) |
EP (1) | EP0611251B1 (de) |
JP (1) | JPH06254944A (de) |
CN (1) | CN1093975A (de) |
AT (1) | ATE156746T1 (de) |
DE (1) | DE69404872T2 (de) |
ES (1) | ES2108404T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3747619A1 (de) | 2019-06-06 | 2020-12-09 | Johannes Weber | Vorrichtung zumindest zum kühlen eines zylinders eines extruders |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19503891C2 (de) * | 1995-02-07 | 1996-11-14 | Wema Beheizungstechnik Gmbh | Kühlvorrichtung für einen Plastifizierzylinder |
DE59809395D1 (de) * | 1997-08-19 | 2003-10-02 | Grueter Elektroapp Ag Bassersd | Extruderrohr mit einem Wärmetauscher |
US6141958A (en) * | 1998-12-31 | 2000-11-07 | Voss; Randy E. | Exhaust cooling system for vehicles |
US6533564B1 (en) * | 1999-02-10 | 2003-03-18 | Jowat Corporation | Apparatus for forming adhesive cartridges |
US6903308B2 (en) * | 2000-11-01 | 2005-06-07 | Gordon M. Pendergraft | Vacuum cast ceramic fiber insulated band having heating and cooling elements |
KR20020089072A (ko) * | 2001-05-23 | 2002-11-29 | 이정 | 압출기의 실린더를 위한 냉각기구 및 그 냉각기구를사용한 압출기의 실린더를 위한 온도조절장치 |
JP2006236513A (ja) * | 2005-02-28 | 2006-09-07 | Hitachi Media Electoronics Co Ltd | 光ピックアップ |
AT503222B1 (de) * | 2006-01-30 | 2008-07-15 | Smk Metall U Kunststoffwaren G | Heiz- und kühlvorrichtung |
JP4886648B2 (ja) * | 2007-09-28 | 2012-02-29 | 富士フイルム株式会社 | 溶融押出装置及び熱可塑性樹脂フィルムの製造方法 |
KR101064892B1 (ko) * | 2009-06-12 | 2011-09-16 | 송인호 | 플라스틱 압출기 |
DE102010049374A1 (de) * | 2010-10-26 | 2012-04-26 | Wema Gmbh | Heiz-Kühl-Kombination |
CN102173045A (zh) * | 2011-01-06 | 2011-09-07 | 常州市三橡机械有限公司 | 橡胶挤出机 |
ITMI20112128A1 (it) * | 2011-11-23 | 2013-05-24 | Semplice Spa | Macchina per estrusione a struttura perfezionata, particolarmente per mescole termoplastiche. |
DE102012208677B4 (de) * | 2012-05-23 | 2018-08-02 | Battenfeld-Cincinnati Germany Gmbh | Verfahren und Vorrichtung zum Temperieren von plastischer Kunststoffmasse |
US8872586B2 (en) * | 2012-09-18 | 2014-10-28 | Broadcom Corporation | Folded-cascode amplifier |
JP6158059B2 (ja) * | 2013-03-25 | 2017-07-05 | 住友重機械工業株式会社 | 射出成形機 |
KR101905830B1 (ko) * | 2016-11-15 | 2018-10-08 | 울산과학기술원 | 국부 냉각 마취 장치, 국부 냉각 마취 장치의 제어 방법 및 국부 냉각 마취 장치의 냉각 온도 조절기 |
CN113290826A (zh) * | 2021-06-02 | 2021-08-24 | 苏州固泰新材股份有限公司 | 一种挤出机机筒用循环冷却水装置及降温方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB113331A (en) * | 1917-02-23 | 1918-02-21 | Munster Simms And Company Ltd | Improved Air Heater for Internal Combustion Engines. |
NL80123C (de) * | 1948-07-01 | 1900-01-01 | ||
US2541201A (en) * | 1948-08-28 | 1951-02-13 | Nat Rubber Machinery Co | Method of extrusion |
US2653800A (en) * | 1950-10-23 | 1953-09-29 | Anton Nicholas | Electron tube heat-dissipating radiator and method of fabricating same |
US2893055A (en) * | 1956-08-06 | 1959-07-07 | Farrel Birmingham Co Inc | Apparatus for heating plastic material in an extruding machine |
GB828083A (en) * | 1956-09-20 | 1960-02-17 | Beanwy Electric Ltd | Improvements in, or relating to, extrusion or injection moulding machines and similar appliances, and heating units for such appliances |
DE1186207B (de) * | 1958-06-04 | 1965-01-28 | Krauss Maffei Ag | Heiz- und Kuehlvorrichtung fuer thermoplastische Kunststoffe verarbeitende Schneckenpressen |
US3218671A (en) * | 1962-04-04 | 1965-11-23 | Beloit Corp | Plastic extruder with automatic temperature control |
US3219786A (en) * | 1962-08-06 | 1965-11-23 | Robert H Wenzel | Induction heating device construction |
US3353212A (en) * | 1965-10-23 | 1967-11-21 | Crompton & Knowles Corp | Temperature modifying provision for extrusion apparatus |
CH502181A (it) * | 1969-11-11 | 1971-01-31 | Tecnobrev Ag | Apparecchiatura per il riscaldamento ed il raffreddamento di cilindri di alimentazione, segnatamente pure di preplastificazione negli estrusori o nelle presse ad iniezione di materie plastiche |
SU420475A1 (ru) * | 1971-04-08 | 1974-03-25 | В. И. Ефимчев, Е. В. Николаев , Е. П. Панин | Червячный пресс для переработки полимерных материалов |
US3743252A (en) * | 1972-03-16 | 1973-07-03 | Gloucester Eng Co Inc | Air cooled extruder |
US4072185A (en) * | 1975-10-17 | 1978-02-07 | Crompton & Knowles Corporation | Air cooling apparatus for vertical extruders |
DE2801499C3 (de) * | 1978-01-11 | 1981-05-27 | Siemens AG, 1000 Berlin und 8000 München | Extruder zur Behandlung hochtemperaturempfindlicher Kunststoffe |
IT1198426B (it) * | 1983-03-17 | 1988-12-21 | Gaetano Piazzola | Gruppo elettrotermico,per il riscaldamento controllato di cilindri di estrusori e di presse ad iniezione per materie plastiche,trafilatrici per gomma ed apparecchi similari,provvisto di due intercapedini coassiali,per la circolazione di aria di ventilazione |
US4921355A (en) * | 1985-11-05 | 1990-05-01 | Gruter Elektroapparate Ag. | Heating and cooling arrangement particularly for an extrusion cylinder |
IT1189089B (it) * | 1986-04-18 | 1988-01-28 | Gaetano Piazzola | Scambiatore di calore ad elementi modulari,particolarmente studiato per cilindri di estrusione,presse ad iniezione,trafilatrici e simili di macchine per la lavorazione di materie plastiche |
IT1191777B (it) * | 1986-05-02 | 1988-03-23 | Gaetano Piazzola | Termoregolatore particolarmente studiato per cilindri di estrusori,presse ad iniezione,trafilatrici e macchine per la lavorazione di materia plastica in genere |
IT1220175B (it) * | 1987-10-09 | 1990-06-06 | Rica Spa | Dispositivo estrusore per materie plastiche |
DE4103221A1 (de) * | 1990-02-05 | 1991-08-08 | Kiroje Anton | Heiz- und kuehlvorrichtung fuer einen extrusionszylinder |
-
1994
- 1994-01-21 US US08/183,946 patent/US5447190A/en not_active Expired - Fee Related
- 1994-01-28 DE DE69404872T patent/DE69404872T2/de not_active Revoked
- 1994-01-28 AT AT94810049T patent/ATE156746T1/de not_active IP Right Cessation
- 1994-01-28 EP EP94810049A patent/EP0611251B1/de not_active Revoked
- 1994-01-28 ES ES94810049T patent/ES2108404T3/es not_active Expired - Lifetime
- 1994-02-02 JP JP6031004A patent/JPH06254944A/ja active Pending
- 1994-02-04 CN CN94101183A patent/CN1093975A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3747619A1 (de) | 2019-06-06 | 2020-12-09 | Johannes Weber | Vorrichtung zumindest zum kühlen eines zylinders eines extruders |
DE102019115323A1 (de) * | 2019-06-06 | 2020-12-10 | Johannes Weber | Vorrichtung zumindest zum Kühlen eines Zylinders eines Extruders |
Also Published As
Publication number | Publication date |
---|---|
ES2108404T3 (es) | 1997-12-16 |
EP0611251B1 (de) | 1997-08-13 |
JPH06254944A (ja) | 1994-09-13 |
DE69404872D1 (de) | 1997-09-18 |
CN1093975A (zh) | 1994-10-26 |
EP0611251A1 (de) | 1994-08-17 |
US5447190A (en) | 1995-09-05 |
ATE156746T1 (de) | 1997-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |