RO68857B1 - Procedeu si instalatie pentru producerea de corpuri de cauciuc - Google Patents
Procedeu si instalatie pentru producerea de corpuri de cauciucInfo
- Publication number
- RO68857B1 RO68857B1 RO85393A RO8539376A RO68857B1 RO 68857 B1 RO68857 B1 RO 68857B1 RO 85393 A RO85393 A RO 85393A RO 8539376 A RO8539376 A RO 8539376A RO 68857 B1 RO68857 B1 RO 68857B1
- Authority
- RO
- Romania
- Prior art keywords
- producing rubber
- installation
- rubber bodies
- phase
- bodies
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000009434 installation Methods 0.000 title 1
- 238000009835 boiling Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000001488 sodium phosphate Substances 0.000 abstract 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 abstract 1
- 235000019798 tripotassium phosphate Nutrition 0.000 abstract 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 abstract 1
- 235000019801 trisodium phosphate Nutrition 0.000 abstract 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Procedeu pentru producerea de corpuri de cauciuc folosite la curatarea automata a circuitelor de apa, caracterizat prin aceea ca confectionarea corpurilor se realizeaza prin vulcanizarea unor compounduri din cauciuc într-o prima faza în matrita timpde 15...20 min la temperatura de 120...140 degree C si o presiune de 5...10 at, în faza a doua compoundurile vulcanizate se prelucreaza chimic pentru desfacerea porilor, prin fierbere timp de 8...10 h într-o solutie de fosfat trisodic sau fosfat tripotasicdeconcentratie 5...12% substanta activa la presiunea atmosferica, uemata de o spalare prin fierbere cu apa la temperatura de 100...110 degree C, timp de 1...4h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7685393A RO68857A2 (ro) | 1976-04-02 | 1976-04-02 | Procedeu si instalatie pentru producerea de corpuri de cauciuc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7685393A RO68857A2 (ro) | 1976-04-02 | 1976-04-02 | Procedeu si instalatie pentru producerea de corpuri de cauciuc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO68857B1 true RO68857B1 (ro) | 1983-05-30 |
| RO68857A2 RO68857A2 (ro) | 1983-06-01 |
Family
ID=20096013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7685393A RO68857A2 (ro) | 1976-04-02 | 1976-04-02 | Procedeu si instalatie pentru producerea de corpuri de cauciuc |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO68857A2 (ro) |
-
1976
- 1976-04-02 RO RO7685393A patent/RO68857A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO68857A2 (ro) | 1983-06-01 |
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