RO97232B1 - Procedeu pentru obtinerea foliilor de hidroizolatie - Google Patents
Procedeu pentru obtinerea foliilor de hidroizolatieInfo
- Publication number
- RO97232B1 RO97232B1 RO127008A RO12700887A RO97232B1 RO 97232 B1 RO97232 B1 RO 97232B1 RO 127008 A RO127008 A RO 127008A RO 12700887 A RO12700887 A RO 12700887A RO 97232 B1 RO97232 B1 RO 97232B1
- Authority
- RO
- Romania
- Prior art keywords
- calendering
- hydroinsulating
- foils
- manufacturing
- films
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000011888 foil Substances 0.000 title 1
- 238000003490 calendering Methods 0.000 abstract 2
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000010426 asphalt Substances 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 229920001684 low density polyethylene Polymers 0.000 abstract 1
- 239000004702 low-density polyethylene Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Procedeul, conform inventiei, reprezinta o perfectionare a inventiei principale, cu descrierea nr.86576 si se refera la obtinerea de folii de hidroizolatii prin compoundarea într-un malaxor intern sau pe valturi, a produselor uzate de polietilena de joasa densitate, provenite din agricultura sau alte domenii, dupa utilizare, dupa o prealabila spalare, cu bitum industrial parafinos, polipropilena atractica, negru de fum si stabilizatori de prelucrare. Amestecul rezultat este prelucrat în folii, ca atare, armate, dublat, complexe, prin procedee cunoscute de extrudere, presare, calandrare, caserare, dublare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127008A RO97232B1 (ro) | 1987-02-13 | 1987-02-13 | Procedeu pentru obtinerea foliilor de hidroizolatie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127008A RO97232B1 (ro) | 1987-02-13 | 1987-02-13 | Procedeu pentru obtinerea foliilor de hidroizolatie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO97232A3 RO97232A3 (ro) | 1989-05-30 |
| RO97232B1 true RO97232B1 (ro) | 1989-05-31 |
Family
ID=20120421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO127008A RO97232B1 (ro) | 1987-02-13 | 1987-02-13 | Procedeu pentru obtinerea foliilor de hidroizolatie |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO97232B1 (ro) |
-
1987
- 1987-02-13 RO RO127008A patent/RO97232B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO97232A3 (ro) | 1989-05-30 |
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