IT1222565B - Impianto per la estrusione di materiale sintetico termoplastico - Google Patents
Impianto per la estrusione di materiale sintetico termoplasticoInfo
- Publication number
- IT1222565B IT1222565B IT21753/87A IT2175387A IT1222565B IT 1222565 B IT1222565 B IT 1222565B IT 21753/87 A IT21753/87 A IT 21753/87A IT 2175387 A IT2175387 A IT 2175387A IT 1222565 B IT1222565 B IT 1222565B
- Authority
- IT
- Italy
- Prior art keywords
- extrusion
- plant
- synthetic material
- thermoplastic synthetic
- thermoplastic
- Prior art date
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
- B29C48/834—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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92095—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92104—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92866—Inlet shaft or slot, e.g. passive hopper; Injector, e.g. injector nozzle on barrel
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3629995A DE3629995C1 (de) | 1986-09-03 | 1986-09-03 | Anlage fuer das Strangpressen von thermoplastischem Kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8721753A0 IT8721753A0 (it) | 1987-08-28 |
IT1222565B true IT1222565B (it) | 1990-09-05 |
Family
ID=6308835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21753/87A IT1222565B (it) | 1986-09-03 | 1987-08-28 | Impianto per la estrusione di materiale sintetico termoplastico |
Country Status (5)
Country | Link |
---|---|
US (1) | US4784595A (it) |
DE (1) | DE3629995C1 (it) |
FR (1) | FR2603225B1 (it) |
GB (1) | GB2196154B (it) |
IT (1) | IT1222565B (it) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989003754A1 (en) * | 1987-10-28 | 1989-05-05 | Bo Nilsson | A method of controlling the melt temperature of a plastic mass during manufacture of plastic articles |
FR2628676B1 (fr) * | 1988-03-16 | 1990-07-13 | Mcneil Akron Repiquet Sarl | Procede et machine pour la fabrication de gaines d'isolation pour cables electriques par extrusion d'une matiere thermoplastique non halogenee |
US5249947A (en) * | 1990-03-22 | 1993-10-05 | Fanuc Ltd. | Injection molding machine having an automatic mold changer |
US5268074A (en) * | 1990-03-27 | 1993-12-07 | Advanced Environmental Recycling Technologies, Inc. | Method for recycling polymeric film |
US5277758A (en) * | 1990-03-27 | 1994-01-11 | Advanced Environmental Recycling Technologies, Inc. | Method for recycling plastic coated paper product waste and polymeric film |
WO1996005955A1 (en) * | 1992-06-04 | 1996-02-29 | Sullivan Henry W | Apparatus for manufacturing flexible porous pipe |
US5366365A (en) * | 1992-06-04 | 1994-11-22 | Sullivan Henry W | Means for controlling feedstock compaction in forming flexible porous pipes of controlled pore size |
JPH07119042B2 (ja) * | 1992-08-11 | 1995-12-20 | 日精樹脂工業株式会社 | 射出成形機の温度制御装置 |
US5686219A (en) * | 1996-03-29 | 1997-11-11 | Xerox Corporation | Toner extruder feed port insert |
NL1011140C2 (nl) * | 1999-01-27 | 2000-07-31 | Cornelis De Graaf | Werkwijze en inrichting voor het recyclen van materialen. |
EP1175293B1 (en) * | 1999-04-06 | 2004-01-14 | Maguire Products, Inc. | Extrusion apparatus and method |
AT411890B (de) * | 2000-03-07 | 2004-07-26 | Theysohn Extrusionstechnik Ges | Verfahren zum beheizen und kühlen von extruderzylindern sowie vorrichtung hierfür |
RU2168413C1 (ru) * | 2000-06-22 | 2001-06-10 | Воронежская государственная технологическая академия | Способ автоматического управления экструдером |
RU2178739C1 (ru) * | 2001-03-11 | 2002-01-27 | Воронежская государственная технологическая академия | Способ автоматического управления экструдером |
RU2184653C1 (ru) * | 2001-10-24 | 2002-07-10 | Государственное образовательное учреждение Воронежская государственная технологическая академия | Способ автоматического управления экструдером |
US7163655B2 (en) * | 2002-03-28 | 2007-01-16 | Scimed Life Systems, Inc. | Method and apparatus for extruding polymers employing microwave energy |
RU2276013C1 (ru) * | 2004-11-29 | 2006-05-10 | Государственное образовательное учреждение высшего профессионального образования Воронежская государственная технологическая академия | Способ автоматического управления экструдером |
US8393690B2 (en) * | 2007-02-27 | 2013-03-12 | Deka Products Limited Partnership | Enclosure for a portable hemodialysis system |
DE102012208677B4 (de) * | 2012-05-23 | 2018-08-02 | Battenfeld-Cincinnati Germany Gmbh | Verfahren und Vorrichtung zum Temperieren von plastischer Kunststoffmasse |
CN110014587A (zh) * | 2017-12-11 | 2019-07-16 | 上海金湖挤出设备有限公司 | 一种挤出机用新型物料隔断装置 |
IT201800001715A1 (it) * | 2018-01-24 | 2019-07-24 | Gimac Di Maccagnan Giorgio | Dispositivo di estrusione |
CN112739521B (zh) * | 2018-09-13 | 2023-06-27 | 戴维斯-标准有限责任公司 | 挤压设备的诊断故障排除*** |
RU192684U1 (ru) * | 2019-06-17 | 2019-09-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный технологический университет" | Экструдер с вакуумной камерой |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3721512A (en) * | 1970-10-22 | 1973-03-20 | Cincinnati Milacron Inc | Plastication control system for injection molding machines |
US3924840A (en) * | 1972-09-18 | 1975-12-09 | Gen Electric | Viscosity control for a plastic molding machine |
US4311446A (en) * | 1974-01-21 | 1982-01-19 | Usm Corporation | Injection molding machine controls |
US4088430A (en) * | 1976-03-12 | 1978-05-09 | Phillips Petroleum Company | Automatic control of extrusion |
US4168290A (en) * | 1976-03-12 | 1979-09-18 | Phillips Petroleum Co. | Automatic control of extrusion |
GB1572514A (en) * | 1976-04-23 | 1980-07-30 | Durapipe Ltd | Moulding of synthetic plastics products |
DE2700003A1 (de) * | 1977-01-03 | 1978-07-06 | Reifenhaeuser Kg | Anlage zur herstellung von strangpressprofilen |
CH612375A5 (it) * | 1977-03-29 | 1979-07-31 | Maillefer Sa | |
US4244897A (en) * | 1979-03-22 | 1981-01-13 | Measurex Corporation | Method and apparatus to control the density of products produced from an extrusion process |
US4309114A (en) * | 1980-02-11 | 1982-01-05 | Scientific Process & Research, Inc. | Method for attaining maximum production effectiveness in a plasticating extruder |
US4425289A (en) * | 1982-08-30 | 1984-01-10 | The General Tire & Rubber Company | Method of producing an extrudate having controlled shape and size |
DE3343777A1 (de) * | 1982-12-11 | 1984-07-12 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Vorrichtung zum austragen thermoplastischer massen |
CH649738A5 (fr) * | 1982-12-21 | 1985-06-14 | Maillefer Sa | Extrudeuse a vis pour matieres plastiques. |
DE3310484C1 (de) * | 1983-03-23 | 1984-07-12 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Verfahren zur Erzielung eines maximalen Ausstosses eines Doppelschneckenextruders |
-
1986
- 1986-09-03 DE DE3629995A patent/DE3629995C1/de not_active Expired
-
1987
- 1987-08-26 GB GB8720087A patent/GB2196154B/en not_active Expired - Fee Related
- 1987-08-28 IT IT21753/87A patent/IT1222565B/it active
- 1987-09-01 US US07/091,818 patent/US4784595A/en not_active Expired - Fee Related
- 1987-09-02 FR FR878712202A patent/FR2603225B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2196154B (en) | 1990-10-03 |
GB2196154A (en) | 1988-04-20 |
US4784595A (en) | 1988-11-15 |
IT8721753A0 (it) | 1987-08-28 |
GB8720087D0 (en) | 1987-09-30 |
FR2603225B1 (fr) | 1990-11-02 |
DE3629995C1 (de) | 1988-02-18 |
FR2603225A1 (fr) | 1988-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1222565B (it) | Impianto per la estrusione di materiale sintetico termoplastico | |
IT1178874B (it) | Procedimento e dispositivo per la produzione di contenitori di materiale plastico | |
IT1094415B (it) | Procedimento per la fabbricazione di corpi cavi di materiale sintetico termoplastico | |
NO173175C (no) | Ekstruderingsform for to-lags plastroer | |
IT8521699A0 (it) | Gruppo di estrusione perl'estrusione di materia sintetica termoplastificata. | |
ES545763A0 (es) | Dispositivo para la fabricacion de partes de material plastico. | |
IT8521981A0 (it) | Procedimento e impianto per sorvegliare la produzione di profilati estesi in lunghezza di cacciu o materiale sintetico termoplastico costituiti di una o piu' mescole | |
IT1184047B (it) | Macchina per la fabbricazione di bottiglie di materiale plastico | |
IT1182495B (it) | Procedimento per la fabbricazione di contenitori di materiale plastico | |
IT1227381B (it) | Procedimento per la produzione di un foglio di materiale sintetico termoplastico | |
IT8821325A0 (it) | Disposizione per la chiusura di borse di materiale plastico estruso | |
ITMI931206A0 (it) | Complesso di attrezzi per la produzione di fogli di materiale sintetico termoplastico | |
IT8268350A0 (it) | Procedimento per la produzione di pezzi di materiale plastico | |
IT1202624B (it) | Nastro di fissaggio in materiale sintetico | |
ZA889317B (en) | The extrusion of plastic material | |
FR2606117B3 (fr) | Tube extrude en matiere synthetique | |
IT8922462A0 (it) | Utensile di estrusione per materiale sintetico termoplastificato | |
FI823885A0 (fi) | Extruder foer plastmaterial | |
IT8648555A0 (it) | Dispositivo per la produzione dicorpi cavi di materia sintetica termoplastica | |
IT8423111A1 (it) | Apparecchiatura per la produzione di articoli in materiale plastico | |
IT8420950A1 (it) | "Materiale polimerico per la copertura di serre" | |
IT212902Z2 (it) | Apparecchiatura per la fabbricazione di film di materiale plastico | |
BR8705098A (pt) | Cabeca cruzada para extrusor de plasticos | |
RO89228A2 (ro) | Material plastic autolubrifiant | |
BR8502529A (pt) | Maquina intrusora para producao de calcados de material termoplastico |