IT978584B - Procedimento per la produzione di fili o cavi di materiale ter monoplastico sintetico in partico lare di poliammidi aventi un ani ma cava longitudinale nell inter no e prodotti medesimi ottenuti - Google Patents
Procedimento per la produzione di fili o cavi di materiale ter monoplastico sintetico in partico lare di poliammidi aventi un ani ma cava longitudinale nell inter no e prodotti medesimi ottenutiInfo
- Publication number
- IT978584B IT978584B IT19742/73A IT1974273A IT978584B IT 978584 B IT978584 B IT 978584B IT 19742/73 A IT19742/73 A IT 19742/73A IT 1974273 A IT1974273 A IT 1974273A IT 978584 B IT978584 B IT 978584B
- Authority
- IT
- Italy
- Prior art keywords
- monoplastic
- polyamides
- cables
- year
- wires
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/06—Rod-shaped
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- 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
- B29C48/9115—Cooling of hollow articles
-
- 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
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19742/73A IT978584B (it) | 1973-01-29 | 1973-01-29 | Procedimento per la produzione di fili o cavi di materiale ter monoplastico sintetico in partico lare di poliammidi aventi un ani ma cava longitudinale nell inter no e prodotti medesimi ottenuti |
FR7402818A FR2219832A1 (en) | 1973-01-29 | 1974-01-29 | Thermoplastic tubing with improved props. - extruded with aire blow through core of central pin in nozzle |
DE2404117A DE2404117A1 (de) | 1973-01-29 | 1974-01-29 | Verfahren zur herstellung von stranggepressten schlaeuchen oder kabelummantelungen aus thermoplastischem kunststoff |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19742/73A IT978584B (it) | 1973-01-29 | 1973-01-29 | Procedimento per la produzione di fili o cavi di materiale ter monoplastico sintetico in partico lare di poliammidi aventi un ani ma cava longitudinale nell inter no e prodotti medesimi ottenuti |
Publications (1)
Publication Number | Publication Date |
---|---|
IT978584B true IT978584B (it) | 1974-09-20 |
Family
ID=11160836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19742/73A IT978584B (it) | 1973-01-29 | 1973-01-29 | Procedimento per la produzione di fili o cavi di materiale ter monoplastico sintetico in partico lare di poliammidi aventi un ani ma cava longitudinale nell inter no e prodotti medesimi ottenuti |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2404117A1 (it) |
FR (1) | FR2219832A1 (it) |
IT (1) | IT978584B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0856375B1 (de) | 1996-12-03 | 2001-09-12 | MTU Aero Engines GmbH | Bauteil mit bereichsweiser Beschichtung und Herstellungsverfahren |
-
1973
- 1973-01-29 IT IT19742/73A patent/IT978584B/it active
-
1974
- 1974-01-29 DE DE2404117A patent/DE2404117A1/de active Pending
- 1974-01-29 FR FR7402818A patent/FR2219832A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2219832B3 (it) | 1976-11-19 |
DE2404117A1 (de) | 1974-08-01 |
FR2219832A1 (en) | 1974-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1019995B (it) | Procedimento per la fabbricazione di piu fili da materiale termopla stico | |
IT982762B (it) | Processo per la preparazione di immagini di materiale polimerico | |
IT1022148B (it) | Dispositivo per l accumulo di materiale filiforme | |
IT985240B (it) | Procedimento per la produzione di filamenti di materiale plastico cristallino e prodotto ottenuto | |
IT1025332B (it) | Apparecchiatura per la giunzione di filati | |
IT1001413B (it) | Processo per la ossiclorurazione di etilene | |
IT1021500B (it) | Apparecchio e procedimento per la formazione di prodotti filati | |
IT1053753B (it) | Processo per la produzione di antisieri e prodotti ottenuti | |
IT1000201B (it) | Procedimento e dispositivo per la ricottura di materiale metallico in forma di fili bande strisce e simili | |
IT1016974B (it) | Processo per preparare polimeri po liimidici e relativi prodotti | |
IT977575B (it) | Perfezionamento nella fabbricazione di prodotti tessili | |
IT997983B (it) | Processo continuo per la produzione di prodotti chimici ed apparecchiatura utilizzabile per l attuazione del detto processo | |
IT1005882B (it) | Impianto per stagnare fili specie fili elettrici di cablaggio | |
IT1002859B (it) | Procedimento e dispositivo per il taglio di fili tessili continui e prodotti cosi ottenuti | |
IT978584B (it) | Procedimento per la produzione di fili o cavi di materiale ter monoplastico sintetico in partico lare di poliammidi aventi un ani ma cava longitudinale nell inter no e prodotti medesimi ottenuti | |
IT1014813B (it) | Apparecchio per la testurizzazione di fili | |
IT1023136B (it) | Prodotti di condensazione di apildiammine e procedimento per la loro produzione ed applicazione | |
IT1005982B (it) | Procedimento ed apparecchio per la produzione di polimeri in particola re in forma di fibre e prodotto ot tenuto | |
IT1006387B (it) | Elettroplaccatura di fili | |
IT972347B (it) | Prodotti di condensazione fosforati e procedimento per la loro produzio ne ed applicazione | |
IT1017908B (it) | Macchina trafilatrice ult pl per fili metallici | |
IT981748B (it) | Apparecchio per la pulitura di prodotti di-versi | |
IT1007213B (it) | Procedimento ed apparecchiatura per la fabbricazione di articoli a partire da materiale fibroso | |
IT1007004B (it) | Processo per la preparazione in continuo di polimeri | |
IT1115842B (it) | Apparecchio per la finitura di prodotti estrusi specialmente matite di materiale termoplastico |