DE1191959B - Verfahren und Vorrichtung zur Verarbeitung von plastischen Stoffen, vorzugsweise Poly-aethylen, in einer Schneckenstrangpresse - Google Patents
Verfahren und Vorrichtung zur Verarbeitung von plastischen Stoffen, vorzugsweise Poly-aethylen, in einer SchneckenstrangpresseInfo
- Publication number
- DE1191959B DE1191959B DEB58092A DEB0058092A DE1191959B DE 1191959 B DE1191959 B DE 1191959B DE B58092 A DEB58092 A DE B58092A DE B0058092 A DEB0058092 A DE B0058092A DE 1191959 B DE1191959 B DE 1191959B
- Authority
- DE
- Germany
- Prior art keywords
- zone
- pressure
- screw
- throttle
- shaft
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 8
- 239000004698 Polyethylene Substances 0.000 title claims description 4
- -1 polyethylene Polymers 0.000 title claims description 4
- 229920000573 polyethylene Polymers 0.000 title claims description 4
- 239000004033 plastic Substances 0.000 title description 22
- 229920003023 plastic Polymers 0.000 title description 22
- 239000007788 liquid Substances 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 239000004744 fabric Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000010006 flight Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004804 winding Methods 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
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
-
- 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
- B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single 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
- B29C48/03—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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE604594D BE604594A (enrdf_load_stackoverflow) | 1960-06-02 | ||
| DEB58092A DE1191959B (de) | 1960-06-02 | 1960-06-02 | Verfahren und Vorrichtung zur Verarbeitung von plastischen Stoffen, vorzugsweise Poly-aethylen, in einer Schneckenstrangpresse |
| CH578361A CH390533A (de) | 1960-06-02 | 1961-05-17 | Verfahren und Vorrichtung zur Verarbeitung von plastischen Stoffen |
| FR863733A FR1290745A (fr) | 1960-06-02 | 1961-06-02 | Procédé et dispositif pour la transformation de matières plastiques, notamment de polyéthylène |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB58092A DE1191959B (de) | 1960-06-02 | 1960-06-02 | Verfahren und Vorrichtung zur Verarbeitung von plastischen Stoffen, vorzugsweise Poly-aethylen, in einer Schneckenstrangpresse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1191959B true DE1191959B (de) | 1965-04-29 |
Family
ID=6971941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB58092A Pending DE1191959B (de) | 1960-06-02 | 1960-06-02 | Verfahren und Vorrichtung zur Verarbeitung von plastischen Stoffen, vorzugsweise Poly-aethylen, in einer Schneckenstrangpresse |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE604594A (enrdf_load_stackoverflow) |
| CH (1) | CH390533A (enrdf_load_stackoverflow) |
| DE (1) | DE1191959B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3572646A (en) * | 1967-04-17 | 1971-03-30 | Heinz Kocher | Apparatus for transforming and mixing deformable media |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US23948A (en) * | 1859-05-10 | Edward a | ||
| BE506118A (enrdf_load_stackoverflow) * | 1950-11-01 | 1900-01-01 | ||
| US2458068A (en) * | 1943-11-25 | 1949-01-04 | Welding Engineers | System for the treatment of material |
| US2719325A (en) * | 1951-12-13 | 1955-10-04 | Hercules Powder Co Ltd | Method and apparatus for mixing plastic compositions |
| FR1132533A (fr) * | 1955-06-01 | 1957-03-12 | Du Pont | Procédé et appareil pour extraction et extrusion |
| FR1132581A (fr) * | 1954-09-30 | 1957-03-13 | Welding Engineers | Procédé et appareil pour le traitement de matières plastiques |
| GB798912A (en) * | 1955-05-18 | 1958-07-30 | Welding Engineers | Vaporizing volatile components from viscous liquids or plastic solids |
-
0
- BE BE604594D patent/BE604594A/xx unknown
-
1960
- 1960-06-02 DE DEB58092A patent/DE1191959B/de active Pending
-
1961
- 1961-05-17 CH CH578361A patent/CH390533A/de unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US23948A (en) * | 1859-05-10 | Edward a | ||
| US2458068A (en) * | 1943-11-25 | 1949-01-04 | Welding Engineers | System for the treatment of material |
| BE506118A (enrdf_load_stackoverflow) * | 1950-11-01 | 1900-01-01 | ||
| US2719325A (en) * | 1951-12-13 | 1955-10-04 | Hercules Powder Co Ltd | Method and apparatus for mixing plastic compositions |
| FR1132581A (fr) * | 1954-09-30 | 1957-03-13 | Welding Engineers | Procédé et appareil pour le traitement de matières plastiques |
| GB798912A (en) * | 1955-05-18 | 1958-07-30 | Welding Engineers | Vaporizing volatile components from viscous liquids or plastic solids |
| FR1132533A (fr) * | 1955-06-01 | 1957-03-12 | Du Pont | Procédé et appareil pour extraction et extrusion |
Also Published As
| Publication number | Publication date |
|---|---|
| CH390533A (de) | 1965-04-15 |
| BE604594A (enrdf_load_stackoverflow) | 1900-01-01 |
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