RO83334B1 - Material usor de izolatie termica si procedeu de realizare - Google Patents
Material usor de izolatie termica si procedeu de realizareInfo
- Publication number
- RO83334B1 RO83334B1 RO105893A RO10589381A RO83334B1 RO 83334 B1 RO83334 B1 RO 83334B1 RO 105893 A RO105893 A RO 105893A RO 10589381 A RO10589381 A RO 10589381A RO 83334 B1 RO83334 B1 RO 83334B1
- Authority
- RO
- Romania
- Prior art keywords
- waste
- thermal insulation
- cement
- product
- expanded perlite
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000009413 insulation Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 abstract 3
- 239000004568 cement Substances 0.000 abstract 2
- 239000004088 foaming agent Substances 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 235000019362 perlite Nutrition 0.000 abstract 2
- 239000010451 perlite Substances 0.000 abstract 2
- -1 alkyl phenol Chemical compound 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Building Environments (AREA)
Abstract
Unventia se refera la un procedeu de izolatie termica a cladirilor, obtinut prin procedeul spumarii mecanice din deseurile rezultate de la fabricarea perlitului expandat, liate cu ciment.Tehnologia de realiozare cuprinde dozarea gravimetrica a cimentului si deseurilor de perlit expandat si dozarea volumetrica a apei si a agentului de spumare; realizarea spumei în agitatori; realizarea materialului spumat în agitator turnarea în forme; întarirea; decofrarea si maturarea-uscarea produsului. Ca agent de spumare se utilizeaza alchil fenolil l etoxilati cu sase moli etoxi sulfatato si neutralizati. Produsul poate fi realizat într-o gama de densitati cupronsa între 280 si 400 kg/mla puterea 3 prezinta un coeficient de conductibilitate termica (de laborator) de 0,05.....0,07 kca/mh degree C si prezinta rezistenta la manipulare. Pentru cresterea rezistentei la manipulare se adauga 1-4 degree /00 deseuri de fibre de sticla tocate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105893A RO83334B1 (ro) | 1981-11-28 | 1981-11-28 | Material usor de izolatie termica si procedeu de realizare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105893A RO83334B1 (ro) | 1981-11-28 | 1981-11-28 | Material usor de izolatie termica si procedeu de realizare |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83334A2 RO83334A2 (ro) | 1984-03-15 |
| RO83334B1 true RO83334B1 (ro) | 1984-03-30 |
Family
ID=20110710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO105893A RO83334B1 (ro) | 1981-11-28 | 1981-11-28 | Material usor de izolatie termica si procedeu de realizare |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83334B1 (ro) |
-
1981
- 1981-11-28 RO RO105893A patent/RO83334B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83334A2 (ro) | 1984-03-15 |
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