SU276349A1 - TEPLOPROEKT » - Google Patents
TEPLOPROEKT »Info
- Publication number
- SU276349A1 SU276349A1 SU883106A SU883106A SU276349A1 SU 276349 A1 SU276349 A1 SU 276349A1 SU 883106 A SU883106 A SU 883106A SU 883106 A SU883106 A SU 883106A SU 276349 A1 SU276349 A1 SU 276349A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- teploproekt
- glass
- staple fibers
- sioa55
- cao28
- Prior art date
Links
- 239000000835 fiber Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- -1 SiOo Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052904 quartz Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Description
1 ,one ,
Изобретение относитс к стеклу дл получени штапельного волокна.The invention relates to glass for the production of staple fibers.
Известно бесщелочное стекло дл штапельного волокна, включающее SiO2, СаО, MgO. Полученное волокно содерлмт большое количество неволокнистых включений и имеет большой диаметр (10-13 мк). Такое волокно сильно колетс , что затрудн ет работу с ним.An alkali free glass for staple fibers, including SiO2, CaO, MgO, is known. The resulting fiber contains a large number of non-fibrous inclusions and has a large diameter (10-13 microns). Such a fiber is very tough, which makes it difficult to work with it.
Предложенное стекло не имеет этих недостатков и обладает более низкой выработочной в зкостью по сравнению с известным.The proposed glass does not have these disadvantages and has a lower working viscosity compared to the known.
Это достигаетс тем, что оно содержит указанные компоненты в следующих количествах, вес. %;This is achieved in that it contains these components in the following amounts, weight. %;
SiOa55-60SiOa55-60
СаО28-32CaO28-32
MgO10-15MgO10-15
В качестве сырь могут быть использованы песок, доломит, мел или известн к. Температура плавлени шихты составл ет 1330-1370°С . При температуре 1390-1400°С расплав имеет в зкость 10-15 пз, что обеспечивает получение волокон до 6 мк.Sand, dolomite, chalk or limestone can be used as a raw material. The melting point of the mixture is 1330-1370 ° C. At a temperature of 1390–1400 ° C, the melt has a viscosity of 10–15 pz, which provides fibers up to 6 microns.
Варку стекла можно вести в ванных печах, а переработку - во.;(окно-ф11льерно-дутьевым вертикальным способом на обычном оборудовании .Glass can be brewed in bath furnaces, and processing - in. (Window-fan-blown vertical way on conventional equipment.
Предмет изобретени Subject invention
Бесщелочное стекло дл штапельного волокна , включающее SiOo, СаО, MgO, отлс.чающеес тем, что, с целью снижени выработочной в зкости, оно содержит указанные компоненты в следующих количествах, вес. %; SiOa55-60Alkali-free glass for staple fibers, including SiOo, CaO, MgO, is characterized by the fact that, in order to reduce working viscosity, it contains these components in the following amounts, wt. %; SiOa55-60
СаО28-32CaO28-32
MgO10-15MgO10-15
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU276349A1 true SU276349A1 (en) |
Family
ID=
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5811360A (en) * | 1993-01-15 | 1998-09-22 | The Morgan Crucible Company Plc | Saline soluble inorganic fibres |
| US5928975A (en) * | 1995-09-21 | 1999-07-27 | The Morgan Crucible Company,Plc | Saline soluble inorganic fibers |
| US5955389A (en) * | 1993-01-15 | 1999-09-21 | The Morgan Crucible Company, P/C | Saline soluble inorganic fibres |
| US5994247A (en) * | 1992-01-17 | 1999-11-30 | The Morgan Crucible Company Plc | Saline soluble inorganic fibres |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5994247A (en) * | 1992-01-17 | 1999-11-30 | The Morgan Crucible Company Plc | Saline soluble inorganic fibres |
| US6180546B1 (en) | 1992-01-17 | 2001-01-30 | The Morgan Crucible Company Plc | Saline soluble inorganic fibers |
| US5811360A (en) * | 1993-01-15 | 1998-09-22 | The Morgan Crucible Company Plc | Saline soluble inorganic fibres |
| US5955389A (en) * | 1993-01-15 | 1999-09-21 | The Morgan Crucible Company, P/C | Saline soluble inorganic fibres |
| US5928975A (en) * | 1995-09-21 | 1999-07-27 | The Morgan Crucible Company,Plc | Saline soluble inorganic fibers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4102692A (en) | Reinforcing glass fibers of MgO-CaO-ZnO-Al2 O3 -SiO2 -TiO2 | |
| KR100937621B1 (en) | High temperature resistant vitreous inorganic fiber | |
| CA1132142A (en) | Alkali-resistant glass fibres | |
| RU2254302C2 (en) | Mineral wool analysis | |
| US8987154B2 (en) | Modulus, lithium free glass | |
| US4199364A (en) | Glass composition | |
| KR100208872B1 (en) | High temperature fiberizing composition | |
| JP7480142B2 (en) | High performance glass fiber composition having improved specific modulus | |
| KR101114274B1 (en) | Glass fibres for reinforcing organic and/or inorganic materials, composites enclosing said fibres and used compounds | |
| US2334961A (en) | Glass composition | |
| KR102752872B1 (en) | High-performance fiberglass compositions having improved elastic modulus | |
| KR20080064144A (en) | Compositions for high performance glass fibers, high performance glass fibers and products thereof | |
| US4118239A (en) | Alkali-resistant glass fiber composition | |
| KR20110097974A (en) | Composition for high performance glass fibers and fibers formed therefrom | |
| EA016242B1 (en) | Compositions for mineral wools | |
| US4078939A (en) | Reinforcing glass fibers of ZnO-MgO-Al2 O3 -SiO2 -TiO2 | |
| EP0076677B1 (en) | Glass fibre reinforced cementitious products | |
| CA1106413A (en) | Glass composition for fiberization | |
| SU276349A1 (en) | TEPLOPROEKT » | |
| US3600205A (en) | Boric oxide-free glass fibers and compositions for making them | |
| JPS58502054A (en) | Resistant to alkali glass fiber | |
| CN110040970B (en) | Preparation method of high-performance artificial mineral fiber | |
| SU186663A1 (en) | ||
| SU237751A1 (en) | OPTICAL GLASS | |
| DE896028C (en) | Process for the recovery of foundry shaft furnace slag |