CA1093265A - Extrusion and mixing apparatus - Google Patents
Extrusion and mixing apparatusInfo
- Publication number
- CA1093265A CA1093265A CA279,898A CA279898A CA1093265A CA 1093265 A CA1093265 A CA 1093265A CA 279898 A CA279898 A CA 279898A CA 1093265 A CA1093265 A CA 1093265A
- Authority
- CA
- Canada
- Prior art keywords
- barrel
- rotor
- groove
- zone
- stock
- 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
- 238000002156 mixing Methods 0.000 title claims abstract description 79
- 238000001125 extrusion Methods 0.000 title claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 41
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 14
- 230000001965 increasing effect Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 229920000136 polysorbate Polymers 0.000 abstract 1
- 238000013461 design Methods 0.000 description 23
- 238000010008 shearing Methods 0.000 description 13
- 238000011161 development Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 230000000750 progressive effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229940102098 revolution Drugs 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US753,595 | 1976-12-22 | ||
| US05/753,595 US4075712A (en) | 1976-08-08 | 1976-12-22 | Extrusion and mixing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1093265A true CA1093265A (en) | 1981-01-13 |
Family
ID=25031328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA279,898A Expired CA1093265A (en) | 1976-12-22 | 1977-06-06 | Extrusion and mixing apparatus |
Country Status (3)
| Country | Link |
|---|---|
| BR (1) | BR7704067A (cs) |
| CA (1) | CA1093265A (cs) |
| IN (1) | IN146302B (cs) |
-
1977
- 1977-05-26 IN IN794/CAL/77A patent/IN146302B/en unknown
- 1977-06-06 CA CA279,898A patent/CA1093265A/en not_active Expired
- 1977-06-22 BR BR7704067A patent/BR7704067A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7704067A (pt) | 1978-08-01 |
| IN146302B (cs) | 1979-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |