IT1277077B1 - Testa di misura per estrusore - Google Patents
Testa di misura per estrusoreInfo
- Publication number
- IT1277077B1 IT1277077B1 IT95MI002618A ITMI952618A IT1277077B1 IT 1277077 B1 IT1277077 B1 IT 1277077B1 IT 95MI002618 A IT95MI002618 A IT 95MI002618A IT MI952618 A ITMI952618 A IT MI952618A IT 1277077 B1 IT1277077 B1 IT 1277077B1
- Authority
- IT
- Italy
- Prior art keywords
- extruder
- measuring head
- measuring
- head
- 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
- B29C48/36—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
- B29C48/694—Cylindrical or conical 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
- B29C48/92—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
- B29C2948/92019—Pressure
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; Nozzle zone
-
- 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
- B29C48/03—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
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4445149A DE4445149B4 (de) | 1994-12-17 | 1994-12-17 | Meßkopf für Extruder |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI952618A0 ITMI952618A0 (it) | 1995-12-14 |
ITMI952618A1 ITMI952618A1 (it) | 1997-06-14 |
IT1277077B1 true IT1277077B1 (it) | 1997-11-04 |
Family
ID=6536171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95MI002618A IT1277077B1 (it) | 1994-12-17 | 1995-12-14 | Testa di misura per estrusore |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4445149B4 (it) |
IT (1) | IT1277077B1 (it) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2780834A (en) * | 1955-10-06 | 1957-02-12 | Du Pont | Extruder equipped with a mulling head |
DE1168063B (de) * | 1955-10-26 | 1964-04-16 | Siemens Ag | Schneckenpresse zum Aufbereiten, insbesondere Gelieren, und Verarbeiten von thermoplastischen und gummiaehnlichen Kunststoffen |
DE1937877U (de) * | 1961-10-28 | 1966-05-05 | Kloeckner Humboldt Deutz Ag | Schneckenstrangpresse fuer plastische massen. |
DE1197611B (de) * | 1962-12-15 | 1965-07-29 | Kloeckner Humboldt Deutz Ag | Schneckenpresse fuer spritzfaehige Werkstoffe, wie z. B. Kunststoffe |
US3456298A (en) * | 1967-01-18 | 1969-07-22 | Xaloy Inc | Pressure balancing means for cylinders for injection molding and extrusion |
DD111843A1 (it) * | 1974-06-21 | 1975-03-12 | ||
US4290986A (en) * | 1978-08-03 | 1981-09-22 | Owens-Illinois, Inc. | Method for controlling a plastic extruder |
IT1165226B (it) * | 1979-08-06 | 1987-04-22 | Lavorazione Mat Plast | Dispositivo raffreddatore miscelatore per l estrusione di schiume termoplastiche |
US4830219A (en) * | 1983-09-29 | 1989-05-16 | Nordson Corporation | Apparatus for preparing and dispensing thermoplastic resin |
IT1190553B (it) * | 1986-03-03 | 1988-02-16 | Lys Fusion Spa | Sistema di riscaldamento a induzione della camera di plastificazione di una pressa per lo stampaggio ad iniezione o per l estrusione di marie plastiche o di una macchina similare |
DD261271A3 (de) * | 1986-10-29 | 1988-10-26 | Bauakademie Ddr | Vorrichtung zum konditionieren von thermoplastschmelzen beim extrusionsschaeumen |
DE4406549A1 (de) * | 1993-03-02 | 1994-09-08 | Barmag Barmer Maschf | Verfahren zum Reinigen von polymeren Kunststoffen und Vorrichtung zur Ausübung des Verfahrens |
-
1994
- 1994-12-17 DE DE4445149A patent/DE4445149B4/de not_active Expired - Fee Related
-
1995
- 1995-12-14 IT IT95MI002618A patent/IT1277077B1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE4445149A1 (de) | 1996-06-20 |
ITMI952618A0 (it) | 1995-12-14 |
ITMI952618A1 (it) | 1997-06-14 |
DE4445149B4 (de) | 2004-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |