IT995064B - Piastra forata con strato isolante preferibilmente per la granulazione in acqua di materie artificiali prodotte con estrusione continua - Google Patents
Piastra forata con strato isolante preferibilmente per la granulazione in acqua di materie artificiali prodotte con estrusione continuaInfo
- Publication number
- IT995064B IT995064B IT27025/73A IT2702573A IT995064B IT 995064 B IT995064 B IT 995064B IT 27025/73 A IT27025/73 A IT 27025/73A IT 2702573 A IT2702573 A IT 2702573A IT 995064 B IT995064 B IT 995064B
- Authority
- IT
- Italy
- Prior art keywords
- granulation
- insulating layer
- water
- perforated plate
- layer preferably
- 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
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2236823A DE2236823C3 (de) | 1972-07-27 | 1972-07-27 | Lochplatte zum Granulieren von Kunststoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT995064B true IT995064B (it) | 1975-11-10 |
Family
ID=5851835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27025/73A IT995064B (it) | 1972-07-27 | 1973-07-25 | Piastra forata con strato isolante preferibilmente per la granulazione in acqua di materie artificiali prodotte con estrusione continua |
Country Status (9)
Country | Link |
---|---|
US (1) | US3867082A (it) |
JP (1) | JPS5625365B2 (it) |
BE (1) | BE801378A (it) |
CH (1) | CH548834A (it) |
DE (1) | DE2236823C3 (it) |
FR (1) | FR2236629B1 (it) |
GB (1) | GB1421500A (it) |
IT (1) | IT995064B (it) |
NL (1) | NL7310379A (it) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938925A (en) * | 1974-09-11 | 1976-02-17 | Allied Chemical Corporation | Spin pack assembly |
US4112039A (en) * | 1975-02-12 | 1978-09-05 | Leesona Corporation | Pelletizing process |
DE2517402B1 (de) * | 1975-04-19 | 1976-10-28 | Werner & Pfleiderer | Lochplatte zum granulieren von kunststoffen |
ES222540Y (es) * | 1976-07-26 | 1977-03-16 | Cables De Comunicaciones, S. A. | Cabezal para aislamiento multiple de conductores. |
DE2814113C2 (de) * | 1978-04-01 | 1982-09-23 | Werner & Pfleiderer, 7000 Stuttgart | Vorrichtung zum Granulieren von Kunststoffsträngen |
US4182605A (en) * | 1978-04-17 | 1980-01-08 | The Dow Chemical Company | Die face cutter |
US4378964A (en) * | 1980-01-08 | 1983-04-05 | Trw Inc. | Internally insulated extrusion die |
US4564350A (en) * | 1982-06-10 | 1986-01-14 | Thomas R. Vigil | Plastic extruder assembly |
US4451414A (en) * | 1982-06-28 | 1984-05-29 | Welding Engineers, Inc. | Apparatus and method for controlling extrusion back pressure utilizing a single sleeve die |
US4605364A (en) * | 1982-09-23 | 1986-08-12 | Celanese Corporation | Melt-spinning apparatus for polyester filaments |
US4514350A (en) * | 1982-09-23 | 1985-04-30 | Celanese Corporation | Method for melt spinning polyester filaments |
JPS6026810U (ja) * | 1983-08-02 | 1985-02-23 | 株式会社日本製鋼所 | 合成樹脂押出機用造粒ダイス |
FI850085L (fi) * | 1984-01-09 | 1985-07-10 | Union Carbide Corp | Aendaggregat foer extrusionsmunstycket i en plastpelleteringsanordning. |
DE3532937A1 (de) * | 1985-09-14 | 1987-04-02 | Werner & Pfleiderer | Lochplatte fuer die unterwassergranulierung von kunststoffstraengen |
DE3541500A1 (de) * | 1985-11-23 | 1987-05-27 | Berstorff Gmbh Masch Hermann | Einrichtung zum granulieren von thermoplastischen kunststoffen oder anderen plastischen massen |
US4752196A (en) * | 1986-05-22 | 1988-06-21 | Rogers Tool Works, Inc. | Internally insulated extrusion die |
US4856974A (en) * | 1986-05-22 | 1989-08-15 | Rogers Tool Works, Inc. | Internally insulated extrusion die |
IT1199831B (it) * | 1986-11-03 | 1989-01-05 | Montedipe Spa | Dispositivo di taglio per la granulazione a caldo di polimeri termoplastici |
DE3934592C1 (it) * | 1989-10-17 | 1990-10-11 | Werner & Pfleiderer Gmbh, 7000 Stuttgart, De | |
DE4007601A1 (de) * | 1990-03-09 | 1991-09-12 | Henkel Kgaa | Verfahren zum herstellen von granulaten eines wasch- oder reinigungsmittels |
US5304055A (en) * | 1991-11-27 | 1994-04-19 | Nabisco, Inc. | Apparatus and methods for the production of three-dimensional food products |
US5238385A (en) * | 1992-05-22 | 1993-08-24 | Nestec S.A. | Extrusion die assembly |
DE19515473A1 (de) * | 1995-04-27 | 1996-10-31 | Werner & Pfleiderer | Unterwasser-Granulierlochplatte mit Verschleißschutzschicht |
DE29802881U1 (de) * | 1998-02-19 | 1998-05-28 | Widia GmbH, 45145 Essen | Granulierscheibe |
US6232436B1 (en) * | 1999-09-15 | 2001-05-15 | Cognis Deutschland Gmbh | Process for making-up polyamide resins solid at room temperature |
DE20005026U1 (de) * | 1999-12-24 | 2000-07-20 | BKG Bruckmann & Kreyenborg Granuliertechnik GmbH, 48157 Münster | Düsenteller mit Kegelvorsprung für Unterwassergranulatoren |
DE10151432A1 (de) * | 2001-10-18 | 2003-04-30 | Berstorff Gmbh | Extruder mit Heizelementen |
KR100775170B1 (ko) * | 2003-03-12 | 2007-11-12 | 세키스이가세이힝코교가부시키가이샤 | 조립용 다이, 조립 장치, 및 발포성 열가소성 수지 입자의제조 방법 |
WO2005028173A1 (ja) * | 2003-09-17 | 2005-03-31 | Sekisui Plastics Co., Ltd. | 熱可塑性樹脂発泡性粒子の製造方法 |
US7316557B2 (en) * | 2004-05-08 | 2008-01-08 | Good Earth Tools, Inc. | Die for extruding material |
DE102005007102B4 (de) | 2005-02-16 | 2010-02-11 | Gala Industries, Inc. | Anfahrventil |
US7883735B2 (en) * | 2006-08-07 | 2011-02-08 | Kellogg Company | Apparatus and method for curled extrudate |
US20100040716A1 (en) * | 2008-08-13 | 2010-02-18 | Fridley Michael A | Thermally insulated die plate assembly for underwater pelletizing and the like |
AT507066B1 (de) * | 2008-09-18 | 2010-02-15 | Econ Maschb Und Steuerungstech | Vorrichtung zum granulieren von kunststoff |
DE102010030614B4 (de) * | 2010-06-28 | 2014-02-20 | Reduction Engineering Gmbh | Lochplatte für einen Unterwassergranulator |
DE102012015257A1 (de) * | 2012-08-01 | 2014-02-06 | Automatik Plastics Machinery Gmbh | Granulatlochplatte |
US20170050337A1 (en) * | 2013-05-02 | 2017-02-23 | Melior Innovations, Inc. | Formation apparatus, systems and methods for manufacturing polymer derived ceramic structures |
DE102013008566B4 (de) * | 2013-05-17 | 2015-05-13 | Automatik Plastics Machinery Gmbh | Extrusionskopf mit Lochplatte einer Granulieranlage |
US20150061179A1 (en) * | 2013-08-30 | 2015-03-05 | Graham Packaging Company, L.P. | Ceramic die pin for molten plastic extrusion |
US9481121B2 (en) * | 2013-11-08 | 2016-11-01 | Kennametal Inc. | Extrusion die plate assembly for a pelletizer system |
US10124523B2 (en) * | 2014-11-20 | 2018-11-13 | Gala Industries, Inc. | Die plate with die plate body having an apertured downstream face covered by a solid face plate |
CN111070467B (zh) * | 2020-01-06 | 2020-12-08 | 温州拓日工业设计有限公司 | 一种pvc粒料生产造粒装置 |
CN114454376A (zh) * | 2022-02-15 | 2022-05-10 | 李兰 | 一种聚乙烯热切造粒设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE352234A (it) * | 1927-07-26 | |||
US3436449A (en) * | 1966-02-03 | 1969-04-01 | Ici Ltd | Granulation of theromplastic materials |
DE1604344B2 (de) * | 1966-12-14 | 1972-12-14 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Spritzwerkzeug in unterwassergranulatoren |
-
1972
- 1972-07-27 DE DE2236823A patent/DE2236823C3/de not_active Expired
-
1973
- 1973-05-15 CH CH690673A patent/CH548834A/xx not_active IP Right Cessation
- 1973-06-12 GB GB2783473A patent/GB1421500A/en not_active Expired
- 1973-06-25 BE BE132664A patent/BE801378A/xx unknown
- 1973-07-03 FR FR7324346A patent/FR2236629B1/fr not_active Expired
- 1973-07-23 US US381763A patent/US3867082A/en not_active Expired - Lifetime
- 1973-07-25 IT IT27025/73A patent/IT995064B/it active
- 1973-07-26 NL NL7310379A patent/NL7310379A/xx unknown
- 1973-07-27 JP JP8422673A patent/JPS5625365B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2236629B1 (it) | 1976-04-30 |
DE2236823B2 (de) | 1975-04-10 |
US3867082A (en) | 1975-02-18 |
NL7310379A (it) | 1974-01-29 |
JPS5625365B2 (it) | 1981-06-11 |
FR2236629A1 (it) | 1975-02-07 |
CH548834A (de) | 1974-05-15 |
DE2236823A1 (de) | 1974-02-07 |
DE2236823C3 (de) | 1980-06-19 |
JPS4969775A (it) | 1974-07-05 |
BE801378A (fr) | 1973-10-15 |
GB1421500A (en) | 1976-01-21 |
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