DK0418941T3 - Fremgangsmåde til opretholdelse af et konstant forudbestemt berøringstryk på elementer til afskæring under vand i granulatormaskiner og en relevant maskine med styrings- og drivindretning for nævnte tryk - Google Patents
Fremgangsmåde til opretholdelse af et konstant forudbestemt berøringstryk på elementer til afskæring under vand i granulatormaskiner og en relevant maskine med styrings- og drivindretning for nævnte trykInfo
- Publication number
- DK0418941T3 DK0418941T3 DK90202173.2T DK90202173T DK0418941T3 DK 0418941 T3 DK0418941 T3 DK 0418941T3 DK 90202173 T DK90202173 T DK 90202173T DK 0418941 T3 DK0418941 T3 DK 0418941T3
- Authority
- DK
- Denmark
- Prior art keywords
- cutters
- pressure
- maintaining
- thrust force
- elements
- Prior art date
Links
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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Glanulating (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8921759A IT1232793B (it) | 1989-09-19 | 1989-09-19 | Metodo per il mantenimento di una pressione di contatto costante e predeterminata su elementi di taglio sotto acqua in macchine granulatrici e relativa macchina con dispositivo di controllo e attuazione di detta pressione. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0418941T3 true DK0418941T3 (da) | 1995-02-27 |
Family
ID=11186468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90202173.2T DK0418941T3 (da) | 1989-09-19 | 1990-08-10 | Fremgangsmåde til opretholdelse af et konstant forudbestemt berøringstryk på elementer til afskæring under vand i granulatormaskiner og en relevant maskine med styrings- og drivindretning for nævnte tryk |
Country Status (9)
Country | Link |
---|---|
US (1) | US5110523A (ja) |
EP (1) | EP0418941B1 (ja) |
JP (1) | JP2948293B2 (ja) |
AT (1) | ATE112709T1 (ja) |
CA (1) | CA2023073A1 (ja) |
DE (1) | DE69013284T2 (ja) |
DK (1) | DK0418941T3 (ja) |
ES (1) | ES2063905T3 (ja) |
IT (1) | IT1232793B (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0720618B2 (ja) * | 1990-05-22 | 1995-03-08 | 株式会社日本製鋼所 | プラスチックスの造粒方法及び装置 |
DE4116933A1 (de) * | 1991-05-24 | 1992-11-26 | Werner & Pfleiderer | Granuliervorrichtung fuer plastische kunststoffmassen |
JPH0784010B2 (ja) * | 1991-11-29 | 1995-09-13 | 株式会社神戸製鋼所 | 水中カット造粒装置 |
US5330340A (en) * | 1992-03-25 | 1994-07-19 | The Black Clawson Company | Pelletizer with automatic knife adjustment |
DE4214481C1 (ja) * | 1992-05-07 | 1993-05-19 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
JP3347366B2 (ja) * | 1992-06-23 | 2002-11-20 | 塩野義製薬株式会社 | 転動造粒装置及び方法 |
DE4408235C1 (de) * | 1994-03-11 | 1995-02-16 | Werner & Pfleiderer | Verfahren und Vorrichtung zur selbsttätigen Steuerung der Andrückkraft der Schneidmesser einer Vorrichtung zur Granulierung von Kunststoffsträngen unter Wasser |
DE19647396C2 (de) * | 1996-11-15 | 2002-04-11 | Gala Kunststoff Und Kautschukm | Messerkopfhalterung |
US6332765B1 (en) | 1996-11-15 | 2001-12-25 | Gala Industries, Inc. | Cutter hub holder |
US6293482B1 (en) * | 1998-11-24 | 2001-09-25 | The Japan Steel Works, Ltd. | Method and apparatus for cutting strand |
US6217802B1 (en) | 1998-12-30 | 2001-04-17 | Pelletizer Knives, Inc. | Polymer pelletizing indexing system |
US7037095B1 (en) * | 1999-07-08 | 2006-05-02 | Nestec S.A. | Extrusion die plate and cutter assembly with hydraulic motor |
DK1286811T3 (da) * | 2000-06-09 | 2005-02-14 | Helmut Bacher | Indretning til at trykke kniven mod hulpladen i en granuleringsindretning |
AT410072B (de) * | 2001-06-08 | 2003-01-27 | Erema | Verfahren und vorrichtung zur einstellung einer vorspannung der messer einer granuliervorrichtung |
AU2003211166A1 (en) | 2002-02-28 | 2003-09-16 | Exxonmobil Chemical Patents Inc | Pelletizer knife hub transport mechanism |
US7290999B2 (en) * | 2002-03-21 | 2007-11-06 | Nestec S.A. | Extrusion die plate and cutter assembly with hydraulic motor |
US7033152B2 (en) | 2002-05-09 | 2006-04-25 | Gala Industries, Inc | Underwater pelletizer with positively controlled cutter HUB |
DE10230321A1 (de) * | 2002-07-05 | 2004-01-22 | Coperion Waeschle Gmbh & Co. Kg | Vorrichtung sowie Verfahren zur Bereitstellung eines Granulats |
US6925741B2 (en) * | 2002-10-29 | 2005-08-09 | Gala Industries, Inc. | Sectioned adjustable water flow guide for pelletizer |
US20060121142A1 (en) * | 2004-02-27 | 2006-06-08 | Jmp Industries, Inc. | Pulse wave modulator cutting assembly |
DE102004020898B4 (de) * | 2004-04-28 | 2011-01-13 | Borsig Gmbh | Vorrichtung und Verfahren zum Messen und Anpassen des Anpressdruckes von Messern |
WO2006089158A2 (en) * | 2005-02-18 | 2006-08-24 | Jmp Industries, Inc. | Pulse wave modulator cutting assembly |
ATE529235T1 (de) | 2007-12-03 | 2011-11-15 | Econ Maschb Und Steuerungstechnik Gmbh | Verfahren zum andrücken der messer an eine lochplatte und vorrichtung zur durchführung des verfahrens |
JP4369973B2 (ja) * | 2007-12-27 | 2009-11-25 | 株式会社日本製鋼所 | カッタ装置 |
DE102008020502B4 (de) * | 2008-04-23 | 2013-06-13 | Kraussmaffei Berstorff Gmbh | Verfahren zum Ausrichten einer Messerwelle eines Granulators und Granulator zum Herstellen von Kunststoffgranulat |
AT507066B1 (de) * | 2008-09-18 | 2010-02-15 | Econ Maschb Und Steuerungstech | Vorrichtung zum granulieren von kunststoff |
AT508199B1 (de) * | 2008-12-16 | 2011-05-15 | Erema | Vorrichtung zur heissabschlag-granulierung |
JP5235729B2 (ja) | 2009-03-10 | 2013-07-10 | 株式会社神戸製鋼所 | 樹脂造粒装置 |
WO2010148208A1 (en) * | 2009-06-17 | 2010-12-23 | Gala Industries, Inc. | Solid one-piece cutter hub and blade combination |
TWI549801B (zh) | 2009-06-18 | 2016-09-21 | 葛拉工業公司 | 用於控制流體中造粒機之切刀轂位置之系統 |
DE102009037398A1 (de) | 2009-08-13 | 2011-02-17 | Automatik Plastics Machinery Gmbh | Messerkopfhalterung eines Unterwassergranulators |
US8486340B2 (en) | 2009-09-15 | 2013-07-16 | Korea Institute Of Industrial Technology | Apparatus and method for continuously producing and pelletizing gas hydrates using dual cylinder |
KR101161011B1 (ko) | 2010-04-26 | 2012-07-02 | 한국생산기술연구원 | 원심 분리 원리에 의한 가스하이드레이트 연속 제조 및 탈수 장치 및 방법 |
RU2482907C1 (ru) * | 2011-09-16 | 2013-05-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Устройство для гранулирования удобрений |
BR112016003492B1 (pt) * | 2013-08-20 | 2021-10-05 | Gala Industries, Inc | Sistemas e métodos para conjunto de eixo de corte autoalinhante |
RU2682531C1 (ru) * | 2018-05-11 | 2019-03-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) | Устройство для гранулирования удобрений |
EP4190523A1 (de) * | 2021-12-02 | 2023-06-07 | Coperion GmbH | Verfahren zum anpassen einer anpresskraft einer granuliervorrichtung, computerprogrammprodukt, steuerung, granuliervorrichtung sowie verfahren zur granulierung von materialsträngen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB774681A (en) * | 1953-09-01 | 1957-05-15 | Ici Ltd | Improvements in or relating to thermoplastic polymeric materials |
US2775788A (en) * | 1955-03-28 | 1957-01-01 | Olin Mathieson | Extrusion apparatus |
US3196487A (en) * | 1963-07-18 | 1965-07-27 | Du Pont | Melt cutter apparatus |
GB1062307A (en) * | 1965-03-17 | 1967-03-22 | Shell Int Research | Improvements in and relating to the manufacture of particulate expandable polymers and to the manufacture of expanded polymers therefrom |
US3317957A (en) * | 1965-06-11 | 1967-05-09 | Nrm Corp | Pelletizer |
US3676029A (en) * | 1970-04-09 | 1972-07-11 | Peter Hopkin | Pelletizing apparatus |
JPS5646966B2 (ja) * | 1974-01-08 | 1981-11-06 | ||
US4011170A (en) * | 1974-07-10 | 1977-03-08 | John Harlan Pickin | Marbled detergent bars |
US4123207A (en) * | 1976-03-29 | 1978-10-31 | Gala Industries, Inc. | Underwater pelletizer and heat exchanger die plate |
DD138865A3 (de) * | 1977-03-23 | 1979-11-28 | Heinz Walter | Einrichtung zum anstellen der granuliermesser eines kunststoffgranulators |
US4300877A (en) * | 1979-01-10 | 1981-11-17 | Sterling Extruder Corp. | Underwater pelletizer |
US4529370A (en) * | 1981-11-09 | 1985-07-16 | Thomas R. Vigil | Pelletizer |
DE3405978C1 (de) * | 1984-02-18 | 1985-04-18 | Werner & Pfleiderer, 7000 Stuttgart | Vorrichtung zur Granulierung von Kunststoffen |
IT1180182B (it) * | 1984-06-08 | 1987-09-23 | Montedison Spa | Dispositivo di taglio per la granulazione a caldo di polimeri termoplastici |
DE3541500A1 (de) * | 1985-11-23 | 1987-05-27 | Berstorff Gmbh Masch Hermann | Einrichtung zum granulieren von thermoplastischen kunststoffen oder anderen plastischen massen |
IT1188268B (it) * | 1986-01-17 | 1988-01-07 | Pomini Farrel Spa | Apparecchiatura di taglio in granuli di materiale plastico estruso con trasporto in flusso di liquido |
US4728275A (en) * | 1986-09-18 | 1988-03-01 | Arco Chemical Company | Multi-bladed disc cutter for underwater pelletizers |
-
1989
- 1989-09-19 IT IT8921759A patent/IT1232793B/it active
-
1990
- 1990-08-10 ES ES90202173T patent/ES2063905T3/es not_active Expired - Lifetime
- 1990-08-10 DK DK90202173.2T patent/DK0418941T3/da active
- 1990-08-10 CA CA002023073A patent/CA2023073A1/en not_active Abandoned
- 1990-08-10 DE DE69013284T patent/DE69013284T2/de not_active Expired - Fee Related
- 1990-08-10 EP EP90202173A patent/EP0418941B1/en not_active Expired - Lifetime
- 1990-08-10 AT AT90202173T patent/ATE112709T1/de not_active IP Right Cessation
- 1990-08-21 US US07/570,222 patent/US5110523A/en not_active Expired - Fee Related
- 1990-09-18 JP JP2246361A patent/JP2948293B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0418941A2 (en) | 1991-03-27 |
IT1232793B (it) | 1992-03-05 |
EP0418941A3 (en) | 1991-05-22 |
IT8921759A0 (it) | 1989-09-19 |
JPH03173611A (ja) | 1991-07-26 |
JP2948293B2 (ja) | 1999-09-13 |
DE69013284T2 (de) | 1995-02-16 |
CA2023073A1 (en) | 1991-03-20 |
ATE112709T1 (de) | 1994-10-15 |
EP0418941B1 (en) | 1994-10-12 |
ES2063905T3 (es) | 1995-01-16 |
US5110523A (en) | 1992-05-05 |
DE69013284D1 (de) | 1994-11-17 |
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