CS224725B1 - Způsob výroby houževnatého polypropylenu na jednoŠnekovém vytlačovacím stroji - Google Patents
Způsob výroby houževnatého polypropylenu na jednoŠnekovém vytlačovacím stroji Download PDFInfo
- Publication number
- CS224725B1 CS224725B1 CS4482A CS4482A CS224725B1 CS 224725 B1 CS224725 B1 CS 224725B1 CS 4482 A CS4482 A CS 4482A CS 4482 A CS4482 A CS 4482A CS 224725 B1 CS224725 B1 CS 224725B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- polypropylene
- screw extruder
- single screw
- stage
- temperatures
- Prior art date
Links
- 239000004743 Polypropylene Substances 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 12
- -1 polypropylene Polymers 0.000 title claims description 12
- 229920001155 polypropylene Polymers 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title description 2
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000005060 rubber Substances 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 6
- 238000004898 kneading Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 239000008240 homogeneous mixture Substances 0.000 claims description 2
- 239000003607 modifier Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 229920003244 diene elastomer Polymers 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229920001580 isotactic polymer Polymers 0.000 description 1
- 238000007539 photo-oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS4482A CS224725B1 (sk) | 1982-01-04 | 1982-01-04 | Způsob výroby houževnatého polypropylenu na jednoŠnekovém vytlačovacím stroji |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS4482A CS224725B1 (sk) | 1982-01-04 | 1982-01-04 | Způsob výroby houževnatého polypropylenu na jednoŠnekovém vytlačovacím stroji |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS224725B1 true CS224725B1 (sk) | 1984-01-16 |
Family
ID=5331948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS4482A CS224725B1 (sk) | 1982-01-04 | 1982-01-04 | Způsob výroby houževnatého polypropylenu na jednoŠnekovém vytlačovacím stroji |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS224725B1 (sk) |
-
1982
- 1982-01-04 CS CS4482A patent/CS224725B1/sk unknown
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