DE8624172U1 - Schneckenextruder zum Abtrennen gasförmiger Bestandteile aus Produktschmelzen - Google Patents
Schneckenextruder zum Abtrennen gasförmiger Bestandteile aus ProduktschmelzenInfo
- Publication number
- DE8624172U1 DE8624172U1 DE8624172U DE8624172U DE8624172U1 DE 8624172 U1 DE8624172 U1 DE 8624172U1 DE 8624172 U DE8624172 U DE 8624172U DE 8624172 U DE8624172 U DE 8624172U DE 8624172 U1 DE8624172 U1 DE 8624172U1
- Authority
- DE
- Germany
- Prior art keywords
- screw
- product
- screw extruder
- extruder
- adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000155 melt Substances 0.000 title claims description 7
- 238000007872 degassing Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 description 7
- 244000309464 bull Species 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000000576 coating method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
-
- 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
- B29C48/76—Venting, drying means; Degassing means
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8624172U DE8624172U1 (de) | 1986-09-10 | 1986-09-10 | Schneckenextruder zum Abtrennen gasförmiger Bestandteile aus Produktschmelzen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8624172U DE8624172U1 (de) | 1986-09-10 | 1986-09-10 | Schneckenextruder zum Abtrennen gasförmiger Bestandteile aus Produktschmelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8624172U1 true DE8624172U1 (de) | 1986-11-13 |
Family
ID=6798156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8624172U Expired DE8624172U1 (de) | 1986-09-10 | 1986-09-10 | Schneckenextruder zum Abtrennen gasförmiger Bestandteile aus Produktschmelzen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8624172U1 (ja) |
-
1986
- 1986-09-10 DE DE8624172U patent/DE8624172U1/de not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0120447B2 (de) | Verfahren und Vorrichtung zum Entfernen von flüchtigen Anteilen aus Polymerschmelzen oder Pasten | |
| EP0208139B1 (de) | Wellenabdichtungsanordnung, insbesondere für eine Vorrichtung zur kontinuierlichen Verarbeitung hochviskoser Medien | |
| DE1520505A1 (de) | Pyrolytische Kettenspaltung von Thermoplasten | |
| DE102017004563A1 (de) | Entgasen beim Extrudieren von Polymeren | |
| EP0517118B1 (de) | Vorrichtung zum Plastifizieren von Kunststoff | |
| EP2188105B1 (de) | Anordnung des antriebs bei einem entgasungsextruder | |
| DE4021751C2 (ja) | ||
| DE3637060C2 (de) | Vorrichtung zum Einsprühen oder Einspritzen von Flüssigkeit in einen Behälter und ihre Verwendung | |
| DE2301464C2 (de) | Verfahren und Vorrichtung zum Expansionstrocknen von Flüssigkeit enthaltenden kautschukartigen polymeren Materialien | |
| DE102013200661B4 (de) | Düse und lochplatte für einen unterwassergranulator | |
| DE2758266A1 (de) | Einrichtung zur regelung des durchsatzes eines ein- oder doppelschneckenextruders fuer die verarbeitung von kunststoffschmelzen | |
| DE1964675A1 (de) | Folienblaskopf zur Herstellung von Kunststoff-Schlauchfolien | |
| DE3613612C2 (ja) | ||
| DE8624172U1 (de) | Schneckenextruder zum Abtrennen gasförmiger Bestandteile aus Produktschmelzen | |
| EP0012795B1 (de) | Schneckenstrangpresse für die Verarbeitung von Kunststoff, Kautschuk oder dergleichen | |
| DE69017216T2 (de) | Drehbares wechselventil mit flachen absperrschiebern. | |
| EP3681690B1 (de) | Vorrichtung und verfahren zum filtern und entgasen einer kunststoffschmelze | |
| EP1245877B1 (de) | Gleitring-Dichtungsanordnung | |
| DE1175868B (de) | Kombinierte Schneckenstrangpresse und Trockner fuer Kunststoffe | |
| DE102020006486A1 (de) | Vorrichtung zum Extrudieren von Kunststoffen | |
| DE3615609C2 (ja) | ||
| DE3601135C2 (ja) | ||
| EP0043938A1 (de) | Schneckenpresse | |
| AT526517B1 (de) | Extruder und verfahren zur regelung eines extruders | |
| DE1629595A1 (de) | Vorrichtung zum kontinuierlichen Strangpressen eines Polymers |