IT955545B - Estrusore a vite per la lavorazio ne di masse plastiche specialmente termoplastiche o di elastomeri non reticolati - Google Patents
Estrusore a vite per la lavorazio ne di masse plastiche specialmente termoplastiche o di elastomeri non reticolatiInfo
- Publication number
- IT955545B IT955545B IT24387/72A IT2438772A IT955545B IT 955545 B IT955545 B IT 955545B IT 24387/72 A IT24387/72 A IT 24387/72A IT 2438772 A IT2438772 A IT 2438772A IT 955545 B IT955545 B IT 955545B
- Authority
- IT
- Italy
- Prior art keywords
- screw extruder
- processing plastic
- plastic masses
- non cross
- especially 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
-
- 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
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
-
- 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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2129971 | 1971-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT955545B true IT955545B (it) | 1973-09-29 |
Family
ID=5810966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24387/72A IT955545B (it) | 1971-06-16 | 1972-05-16 | Estrusore a vite per la lavorazio ne di masse plastiche specialmente termoplastiche o di elastomeri non reticolati |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR7203934D0 (it) |
CH (1) | CH531932A (it) |
DE (1) | DE2129971C2 (it) |
FR (1) | FR2141682A1 (it) |
IT (1) | IT955545B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2257593C2 (de) * | 1972-11-24 | 1982-02-18 | Bernd Dipl.-Ing. 5376 Nettersheim Zingsheim | Vorrichtung zum Ausgleichen von Temperaturunterschieden innerhalb des Massestranges von thermoplastischen und elastomeren Massen |
CH615113A5 (it) * | 1976-04-29 | 1980-01-15 | Sulzer Ag | |
DE19936922A1 (de) * | 1999-08-05 | 2001-02-15 | Ide Werkzeug Masch | Mischer für einen Extruder |
DE102014112712A1 (de) * | 2014-09-03 | 2016-03-03 | Windmöller & Hölscher Kg | Wendevorrichtung für das Wenden einer Schmelze |
DE102014112709B4 (de) * | 2014-09-03 | 2023-02-23 | Windmöller & Hölscher Kg | Wendevorrichtung für das Wenden einer Schmelze, Blaskopf und Verfahren für die Durchführung eines Spülvorgangs |
DE102014112713B4 (de) | 2014-09-03 | 2018-11-29 | Windmöller & Hölscher Kg | Wendevorrichtung für das Wenden einer Schmelze, Blaskopf und Verfahren für die Durchführung eines Spülvorganges |
DE102014112715B4 (de) | 2014-09-03 | 2018-11-29 | Windmöller & Hölscher Kg | Wendevorrichtung für das Wenden einer Schmelze, Blaskopf und Verfahren für die Durchführung eines Spülvorgangs |
DE102014112714A1 (de) * | 2014-09-03 | 2016-03-03 | Windmöller & Hölscher Kg | Wendevorrichtung für das Wenden einer Schmelze |
-
1971
- 1971-06-16 DE DE2129971A patent/DE2129971C2/de not_active Expired
-
1972
- 1972-04-05 CH CH496472A patent/CH531932A/de not_active IP Right Cessation
- 1972-05-15 FR FR7217205A patent/FR2141682A1/fr active Pending
- 1972-05-16 IT IT24387/72A patent/IT955545B/it active
- 1972-06-16 BR BR003934/72A patent/BR7203934D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2129971C2 (de) | 1974-04-25 |
BR7203934D0 (pt) | 1973-08-23 |
CH531932A (de) | 1972-12-31 |
DE2129971B1 (de) | 1972-05-25 |
FR2141682A1 (en) | 1973-01-26 |
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