RO82114B1 - Procedeu de obtinere a placilor din sticla poroasa - Google Patents
Procedeu de obtinere a placilor din sticla poroasaInfo
- Publication number
- RO82114B1 RO82114B1 RO104870A RO10487081A RO82114B1 RO 82114 B1 RO82114 B1 RO 82114B1 RO 104870 A RO104870 A RO 104870A RO 10487081 A RO10487081 A RO 10487081A RO 82114 B1 RO82114 B1 RO 82114B1
- Authority
- RO
- Romania
- Prior art keywords
- temperature
- porous glass
- glass plates
- sintering
- preparing porous
- Prior art date
Links
- 239000005373 porous glass Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000005245 sintering Methods 0.000 abstract 2
- 206010039509 Scab Diseases 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010583 slow cooling Methods 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
Landscapes
- Glass Compositions (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a placilor din sticla poroasa, prin sinterizarea la presiune atmosferica si temperatura de 690 degree C a unor granule din sticla silico-boro-sodica, termorezistenta, în prealabil fin divizate, macinate si sortate prin separarea fractiunii granulometrice corespunzatoare sinterizarii prin care, în scopul îmbunatatirii calitatii placilor pentru pîlnii si creuzate filtrante, se recoace frita sinterizata, prin scaderea temperaturii la 590 degree C si mentinerea unui palier la aceasta temperatura timp de 30 min, urmata de racirea lenta în continuare, în conditii cunoscute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104870A RO82114A2 (ro) | 1981-07-14 | 1981-07-14 | Procedeu de obtinere a placilor din sticla poroasa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104870A RO82114A2 (ro) | 1981-07-14 | 1981-07-14 | Procedeu de obtinere a placilor din sticla poroasa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82114B1 true RO82114B1 (ro) | 1983-06-30 |
| RO82114A2 RO82114A2 (ro) | 1983-07-07 |
Family
ID=20110221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81104870A RO82114A2 (ro) | 1981-07-14 | 1981-07-14 | Procedeu de obtinere a placilor din sticla poroasa |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82114A2 (ro) |
-
1981
- 1981-07-14 RO RO81104870A patent/RO82114A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82114A2 (ro) | 1983-07-07 |
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