BR7702751A - Dispositivo para extrusao continua de folhas plantas de materia plastica quente - Google Patents
Dispositivo para extrusao continua de folhas plantas de materia plastica quenteInfo
- Publication number
- BR7702751A BR7702751A BR7702751A BR7702751A BR7702751A BR 7702751 A BR7702751 A BR 7702751A BR 7702751 A BR7702751 A BR 7702751A BR 7702751 A BR7702751 A BR 7702751A BR 7702751 A BR7702751 A BR 7702751A
- Authority
- BR
- Brazil
- Prior art keywords
- plastic material
- continuous extrusion
- hot plastic
- material leaves
- leaves
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/35—Extrusion nozzles or dies with rollers
-
- 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
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7615023A FR2351770A1 (fr) | 1976-05-17 | 1976-05-17 | Dispositif pour l'extrusion continue d'une feuille plane de matiere plastique chaude |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7702751A true BR7702751A (pt) | 1978-03-21 |
Family
ID=9173315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7702751A BR7702751A (pt) | 1976-05-17 | 1977-04-29 | Dispositivo para extrusao continua de folhas plantas de materia plastica quente |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE854540A (pt) |
BR (1) | BR7702751A (pt) |
DE (1) | DE2721223A1 (pt) |
ES (1) | ES458832A1 (pt) |
FR (1) | FR2351770A1 (pt) |
IT (1) | IT1081742B (pt) |
NL (1) | NL7705449A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN150686B (pt) * | 1978-03-09 | 1982-11-20 | Usm Corp | |
FR2673141B1 (fr) * | 1991-02-21 | 1994-09-02 | Aerospatiale | Filiere reglable a galets tournants pour production d'une bande a bords inclines. |
-
1976
- 1976-05-17 FR FR7615023A patent/FR2351770A1/fr active Granted
-
1977
- 1977-04-29 BR BR7702751A patent/BR7702751A/pt unknown
- 1977-05-10 IT IT23406/77A patent/IT1081742B/it active
- 1977-05-11 DE DE19772721223 patent/DE2721223A1/de not_active Withdrawn
- 1977-05-12 BE BE177497A patent/BE854540A/xx not_active IP Right Cessation
- 1977-05-16 ES ES458832A patent/ES458832A1/es not_active Expired
- 1977-05-17 NL NL7705449A patent/NL7705449A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2351770B1 (pt) | 1979-10-12 |
IT1081742B (it) | 1985-05-21 |
FR2351770A1 (fr) | 1977-12-16 |
DE2721223A1 (de) | 1977-12-01 |
NL7705449A (nl) | 1977-11-21 |
ES458832A1 (es) | 1978-03-01 |
BE854540A (fr) | 1977-11-14 |
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