IT1069867B - Procedimento e dispositivo per l estrusione di materiali termoplastici - Google Patents
Procedimento e dispositivo per l estrusione di materiali termoplasticiInfo
- Publication number
- IT1069867B IT1069867B IT69910/76A IT6991076A IT1069867B IT 1069867 B IT1069867 B IT 1069867B IT 69910/76 A IT69910/76 A IT 69910/76A IT 6991076 A IT6991076 A IT 6991076A IT 1069867 B IT1069867 B IT 1069867B
- Authority
- IT
- Italy
- Prior art keywords
- extrusion
- procedure
- thermoplastic materials
- thermoplastic
- materials
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000012815 thermoplastic material Substances 0.000 title 1
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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/916—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum
-
- 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
- B29C2948/92704—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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92971—Fluids, e.g. for temperature control or of environment
-
- 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
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63832275A | 1975-12-08 | 1975-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1069867B true IT1069867B (it) | 1985-03-25 |
Family
ID=24559562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT69910/76A IT1069867B (it) | 1975-12-08 | 1976-12-06 | Procedimento e dispositivo per l estrusione di materiali termoplastici |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5269969A (it) |
| BE (1) | BE849133A (it) |
| CA (1) | CA1081423A (it) |
| DE (1) | DE2652387A1 (it) |
| FR (1) | FR2334490A1 (it) |
| IT (1) | IT1069867B (it) |
| NL (1) | NL7613075A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19510944C1 (de) * | 1995-03-25 | 1997-02-06 | Wilfried Ensinger | Verfahren und Vorrichtung zum Strangpressen von Kunststoffschmelzen zu Hohlkammerprofilen |
| DE102010040984A1 (de) * | 2010-09-16 | 2012-03-22 | Greiner Tool.Tec Gmbh | Verfahren und Vorrichtung zur Behandlung einer Extrudatoberfläche |
-
1976
- 1976-11-01 CA CA264,768A patent/CA1081423A/en not_active Expired
- 1976-11-15 DE DE19762652387 patent/DE2652387A1/de active Pending
- 1976-11-24 NL NL7613075A patent/NL7613075A/xx unknown
- 1976-12-06 IT IT69910/76A patent/IT1069867B/it active
- 1976-12-07 BE BE173024A patent/BE849133A/xx unknown
- 1976-12-07 FR FR7636851A patent/FR2334490A1/fr not_active Withdrawn
- 1976-12-08 JP JP51146654A patent/JPS5269969A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7613075A (nl) | 1977-06-10 |
| DE2652387A1 (de) | 1977-06-23 |
| BE849133A (fr) | 1977-04-01 |
| FR2334490A1 (fr) | 1977-07-08 |
| JPS5269969A (en) | 1977-06-10 |
| CA1081423A (en) | 1980-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1115943B (it) | Dispositivo e procedimento per la estrusione di materie plastiche | |
| IT1072445B (it) | Procedimento e dispositivo per l estrusione di materiali sintetici e simili materiali | |
| IT1123063B (it) | Pellicole di materiali polimerici sintetici | |
| IT1061967B (it) | Procedimento ed apparecchio di estrusione | |
| IT1047445B (it) | Procedimento e dispositivo per la fabbricazione di contenitori di materiale plastico termostabile | |
| IT1109419B (it) | Metodo di estrusione di materiali plastici e relativo dispositivo | |
| IT1079296B (it) | Dispositivo per la lavorazione o mescolatura di materiali | |
| IT1061570B (it) | Dispositivo e procedimento per la formazione in balle di materiali comprimibili | |
| IT1061896B (it) | Procedimento e dispositivo per il raffreddamento di materiali alla rinfusa roventi | |
| BR7209080D0 (pt) | Lencol de material plastico e estruturas contendo o mesmo | |
| FI54877B (fi) | Anordning foer avlaegsnande av ihaoliga plastfoeremaol ur formar och foer hantering daerav | |
| IT1052811B (it) | Procedimento e dispositivo per la separazione e recupero di materiali | |
| IT1053476B (it) | Procedimento e dispositivo per la riduzione della contrazione di barre profilate estruse di materiali sintetici termoplastici | |
| NL7607042A (nl) | Schroefextrusie-inrichting voor plastische materialen. | |
| SE7606074L (sv) | Anordning for framstellning av ror av termoplastiska material | |
| IT1110181B (it) | Procedimento e apparecchiatura per trattare materiali estrudibili | |
| IT1029937B (it) | Procedimento per la immissione di additivi in materiali termoplastici | |
| IT1032823B (it) | Procedimento e dispositivo per la formatura di materiali mediante estrustone | |
| SE7614345L (sv) | Anordning och forfarande for extrusion | |
| IT1016805B (it) | Procedimento e dispositivo per lo svolgimento di materiali nastrifor mi | |
| IT1072446B (it) | Procedimento e dispositivo per l estrusione di materiali sintetici e simili materiali | |
| IT941015B (it) | Procedimento e dispositivo per l estrusione di materiali plasti ci espansibili | |
| IT1010763B (it) | Procedimento e dispositivo per la fabbricazione di materiali in fo glio od in pezza | |
| IT1029936B (it) | Procedimento per la immissione di additivi in materiali termoplastici | |
| IT1066989B (it) | Procedimento e dispositivo per il raddrizzamento di materiali profilati |