RO118949B1 - Procedeu de obţinere a unui articol fasonat constituit din fibre vitroase sintetice, legate - Google Patents
Procedeu de obţinere a unui articol fasonat constituit din fibre vitroase sintetice, legateInfo
- Publication number
- RO118949B1 RO118949B1 RO97-00857A RO9700857A RO118949B1 RO 118949 B1 RO118949 B1 RO 118949B1 RO 9700857 A RO9700857 A RO 9700857A RO 118949 B1 RO118949 B1 RO 118949B1
- Authority
- RO
- Romania
- Prior art keywords
- composition
- shaped article
- bonded
- producing
- vitreous
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229920002994 synthetic fiber Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000004090 dissolution Methods 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000002685 pulmonary effect Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 230000002459 sustained effect Effects 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2213/00—Glass fibres or filaments
- C03C2213/02—Biodegradable glass fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Glass Compositions (AREA)
- Inorganic Fibers (AREA)
- Artificial Filaments (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Materials For Medical Uses (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Stringed Musical Instruments (AREA)
- Pens And Brushes (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Surface Treatment Of Glass (AREA)
- Seal Device For Vehicle (AREA)
- Prostheses (AREA)
Abstract
Invenţia se referă la un procedeu de obţinere a unui articol fasonat, constituit din fibre vitroase sintetice, legate, cuprinzând formarea uneia sau mai multor compoziţii de topituri minerale şi formarea de fibre din fiecare topitură. Se determină iniţial, viscozitatea topiturii şi viteza de dizolvare a fibrelor pentru fiecare compoziţie, la un pH situat între 4 şi 5, apoi se determină solubilitatea fibrelor într-un mediu creat de celule macrofage în lichidul pulmonar, şi se selectează pe baza acestei determinări o compoziţie care are, la temperatura de 1400°C, o viscozitate de 10...70 Poise, pentru furnizarea de fibre care au o viteză de dizolvare de cel puţin 20 nm/zi, calculată la pH de 4,5. Compoziţia selectată conţine în procente în greutate 32...48% SiO, 16...28% AlO, 10...30% CaO, 2...20% MgO, 2...15% FeO, până la 12% NaO şi KO, până la 6% TiOşi până la 15% alte elemente. În final, fibrele vitroase obţinute din compoziţia selectată se susţin cu un agent liant şi se consolidează într-un articol fasonat.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9422468A GB9422468D0 (en) | 1994-11-08 | 1994-11-08 | Mad-made vitreous fibres |
GB9424126A GB9424126D0 (en) | 1994-11-23 | 1994-11-23 | Man-made vitreous fibres |
GB9424127A GB9424127D0 (en) | 1994-11-23 | 1994-11-23 | Man-made vitreous fibres |
GBGB9500667.2A GB9500667D0 (en) | 1995-01-13 | 1995-01-13 | Man-made vitreous fibres |
PCT/EP1995/004394 WO1996014274A2 (en) | 1994-11-08 | 1995-11-08 | Man-made vitreous fibres |
Publications (1)
Publication Number | Publication Date |
---|---|
RO118949B1 true RO118949B1 (ro) | 2004-01-30 |
Family
ID=27451226
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO97-00856A RO120335B1 (ro) | 1994-11-08 | 1995-11-08 | Produs cu conţinut de fibre vitroase, artificiale |
RO97-00857A RO118949B1 (ro) | 1994-11-08 | 1995-11-08 | Procedeu de obţinere a unui articol fasonat constituit din fibre vitroase sintetice, legate |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO97-00856A RO120335B1 (ro) | 1994-11-08 | 1995-11-08 | Produs cu conţinut de fibre vitroase, artificiale |
Country Status (24)
Country | Link |
---|---|
US (2) | US5935886A (ro) |
EP (7) | EP1157974A1 (ro) |
JP (2) | JP3786424B2 (ro) |
CN (2) | CN1073053C (ro) |
AT (5) | ATE197948T1 (ro) |
AU (1) | AU706317B2 (ro) |
BE (1) | BE1009073A7 (ro) |
BG (2) | BG62250B1 (ro) |
CA (2) | CA2204773C (ro) |
CZ (2) | CZ290224B6 (ro) |
DE (12) | DE792845T1 (ro) |
DK (5) | DK0791087T3 (ro) |
ES (6) | ES2111508T3 (ro) |
FI (2) | FI972515A (ro) |
FR (1) | FR2726548B1 (ro) |
GR (3) | GR980300011T1 (ro) |
HU (2) | HU222253B1 (ro) |
NL (1) | NL1001607C2 (ro) |
PL (2) | PL182565B1 (ro) |
RO (2) | RO120335B1 (ro) |
SI (4) | SI0877004T1 (ro) |
SK (2) | SK55097A3 (ro) |
UA (1) | UA46749C2 (ro) |
WO (2) | WO1996014454A2 (ro) |
Families Citing this family (105)
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CN109748494A (zh) * | 2019-03-05 | 2019-05-14 | 沈阳化工大学 | 一种利用废耐火材料废树脂砂和硼泥制备硅酸铝棉方法 |
CA3197128A1 (en) | 2020-11-19 | 2022-05-27 | Lars Elmekilde Hansen | Method of preparing a melt for the production of man-made mineral fibres |
CN113402175B (zh) * | 2021-07-06 | 2022-08-19 | 山东鲁阳节能材料股份有限公司 | 一种可溶玻璃纤维毯及其制备方法 |
CN113582536B (zh) * | 2021-08-20 | 2023-08-01 | 山东鲁阳节能材料股份有限公司 | 一种可溶性矿物纤维毯的制备方法及制备*** |
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CN113880442B (zh) * | 2021-11-18 | 2022-06-07 | 浙江大学 | 一种纳米级玻璃纤维的制备方法及其产品 |
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1995
- 1995-11-08 WO PCT/EP1995/004395 patent/WO1996014454A2/en active IP Right Grant
- 1995-11-08 DE DE0792845T patent/DE792845T1/de active Pending
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- 1995-11-08 US US08/836,516 patent/US5932500A/en not_active Expired - Lifetime
- 1995-11-08 DE DE0792844T patent/DE792844T1/de active Pending
- 1995-11-08 AT AT97107511T patent/ATE197948T1/de active
- 1995-11-08 EP EP95937882A patent/EP0791087B1/en not_active Revoked
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- 1995-11-08 DE DE0791087T patent/DE791087T1/de active Pending
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- 1995-11-08 AT AT97107510T patent/ATE213721T1/de active
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- 1995-11-08 DE DE69525645T patent/DE69525645T2/de not_active Revoked
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- 1995-11-08 SK SK551-97A patent/SK55197A3/sk not_active Application Discontinuation
- 1995-11-08 ES ES97107509T patent/ES2111506T1/es active Pending
- 1995-11-08 DK DK97107511T patent/DK0792845T3/da active
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- 1995-11-08 DE DE19581831T patent/DE19581831T1/de not_active Withdrawn
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1997
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1998
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