DE2104492B2 - Schneckenstrangpresse zum foerdern, plastifizieren und mischen von thermoplastischen oder nicht vernetzten elastomeren massen - Google Patents
Schneckenstrangpresse zum foerdern, plastifizieren und mischen von thermoplastischen oder nicht vernetzten elastomeren massenInfo
- Publication number
- DE2104492B2 DE2104492B2 DE19712104492 DE2104492A DE2104492B2 DE 2104492 B2 DE2104492 B2 DE 2104492B2 DE 19712104492 DE19712104492 DE 19712104492 DE 2104492 A DE2104492 A DE 2104492A DE 2104492 B2 DE2104492 B2 DE 2104492B2
- Authority
- DE
- Germany
- Prior art keywords
- screw
- shear gap
- shear
- screw extruder
- mass
- 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
- 238000002156 mixing Methods 0.000 title claims abstract description 21
- 229920001169 thermoplastic Polymers 0.000 title claims abstract 5
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract 5
- 238000010008 shearing Methods 0.000 title abstract 2
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 8
- 241000237858 Gastropoda Species 0.000 claims description 3
- 238000011161 development Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 208000032825 Ring chromosome 2 syndrome Diseases 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening 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
- B29C48/505—Screws
-
- 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 |
|---|---|---|---|
| DE19712104492 DE2104492B2 (de) | 1971-02-01 | 1971-02-01 | Schneckenstrangpresse zum foerdern, plastifizieren und mischen von thermoplastischen oder nicht vernetzten elastomeren massen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712104492 DE2104492B2 (de) | 1971-02-01 | 1971-02-01 | Schneckenstrangpresse zum foerdern, plastifizieren und mischen von thermoplastischen oder nicht vernetzten elastomeren massen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2104492B2 true DE2104492B2 (de) | 1972-05-25 |
| DE2104492A1 DE2104492A1 (OSRAM) | 1972-05-25 |
Family
ID=5797450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712104492 Pending DE2104492B2 (de) | 1971-02-01 | 1971-02-01 | Schneckenstrangpresse zum foerdern, plastifizieren und mischen von thermoplastischen oder nicht vernetzten elastomeren massen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2104492B2 (OSRAM) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907075A1 (de) * | 1979-02-23 | 1980-08-28 | Dynamit Nobel Ag | Schneckenextruder fuer schmelzkleber- profilstraenge |
| EP0034870B1 (en) * | 1980-02-21 | 1984-07-11 | Stamicarbon B.V. | Method for the forming of plastics |
| BE1002469A4 (nl) * | 1988-08-12 | 1991-02-19 | Euro Stel P V B A | Verbetering van het opsmeltproces in spuitgietmachines en van de schroeven voor de realisatie ervan. |
| DE102016011944A1 (de) * | 2016-10-07 | 2018-04-12 | Wittmann Battenfeld Gmbh | Plastifizierschnecke zum Plastifizieren von Kunststoffmaterial |
-
1971
- 1971-02-01 DE DE19712104492 patent/DE2104492B2/de active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907075A1 (de) * | 1979-02-23 | 1980-08-28 | Dynamit Nobel Ag | Schneckenextruder fuer schmelzkleber- profilstraenge |
| EP0034870B1 (en) * | 1980-02-21 | 1984-07-11 | Stamicarbon B.V. | Method for the forming of plastics |
| BE1002469A4 (nl) * | 1988-08-12 | 1991-02-19 | Euro Stel P V B A | Verbetering van het opsmeltproces in spuitgietmachines en van de schroeven voor de realisatie ervan. |
| DE102016011944A1 (de) * | 2016-10-07 | 2018-04-12 | Wittmann Battenfeld Gmbh | Plastifizierschnecke zum Plastifizieren von Kunststoffmaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2104492A1 (OSRAM) | 1972-05-25 |
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