CN104803606A - Preparation method of environment-friendly fiberglass - Google Patents
Preparation method of environment-friendly fiberglass Download PDFInfo
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- CN104803606A CN104803606A CN201510207506.4A CN201510207506A CN104803606A CN 104803606 A CN104803606 A CN 104803606A CN 201510207506 A CN201510207506 A CN 201510207506A CN 104803606 A CN104803606 A CN 104803606A
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Abstract
The invention discloses a preparation method of environment-friendly fiberglass. The environment-friendly fiberglass is prepared from SiO2, K2O, CaO, MgO and Fe2O3 according to proportion at certain melting temperature and fiber-forming temperature. The selected raw materials mainly come from secondary resources such as milltailings and slag and serve as main raw materials, so that waste materials are changed into things of value, the environment is protected, the raw materials are low in cost and abundant in sources.
Description
Technical field
The present invention relates to glass-fibre technology field, be specifically related to a kind of environmental-friendly glass fiber
Preparation method.
Background technology
Glass fibre is a kind of manmade inorganic fibre material, have that raw material resources are abundant, high specific strength, specific surface area is large, chemical stability good, the advantage such as non-secondary pollution and function designability to a certain degree, has purposes widely in fields such as traffic, industry, building, environment.Grow continuously and fast and the breakthrough of large tank furnace used wire drawing new technology with national economy, China's fiber glass industry tempo is advanced by leaps and bounds, and has become the first in the world big producing country at present.But its raw materials cost and smelting temperature are all very high, and product price is more expensive, therefore manufacturing cost glass fibre that is lower, excellent property has great importance.
Summary of the invention
Technical problem to be solved by this invention is to provide has good chemical stability and good
The good operational characteristic such as melting, wire drawing, and lower-cost a kind of environmental-friendly glass fiber and preparation method thereof.
In order to realize object of the present invention, technical scheme provided by the invention: a kind of preparation method of environmental-friendly glass fiber, is characterized in that: described environmental-friendly glass fiber is by SiO
2, K
20, CaO, MgO and Fe
2o
3make under certain glass melting temperature and wire-drawing temperature according to a certain percentage.
Preferably, described Fe
2o
3: 50-70 part, K
20:5-10 part, CaO:10-18 part, MgO 6-11 part, surplus are SiO
2, under certain glass melting temperature and wire-drawing temperature temperature, be prepared into glass fibre.
Preferably, described certain glass melting temperature and wire-drawing temperature, select glass melting temperature 1240 ± 30 DEG C, and wire-drawing temperature is 1350 ± 20 DEG C.
The invention has the beneficial effects as follows selected raw material mainly from utilizing the secondary resource such as tailings, slag for one of main raw material; not only can turn waste into wealth; protection of the environment; and low raw-material cost; originate abundant, utilize mixed alkali effect to regulate the performance of glass, make it both have good chemical stability; have again the operational characteristiies such as good melting, wire drawing, this glass is comparatively applicable to the enhancing of the lower cement material of magnesium cement and so on basicity.
Embodiment
A preparation method for environmental-friendly glass fiber, described environmental-friendly glass fiber is by SiO
2, K
20, CaO, MgO and Fe
2o
3make under certain glass melting temperature and wire-drawing temperature according to a certain percentage.
In the present embodiment, described Fe
2o
3: 50-70 part, K
20:5-10 part, CaO:10-18 part, MgO 6-11 part, surplus are SiO
2, under certain glass melting temperature and wire-drawing temperature temperature, be prepared into glass fibre.
In the present embodiment, described certain glass melting temperature and wire-drawing temperature, select glass melting temperature 1240 ± 30 DEG C, and wire-drawing temperature is 1350 ± 20 DEG C.
The invention has the beneficial effects as follows selected raw material mainly from utilizing the secondary resource such as tailings, slag for one of main raw material; not only can turn waste into wealth; protection of the environment; and low raw-material cost; originate abundant, utilize mixed alkali effect to regulate the performance of glass, make it both have good chemical stability; have again the operational characteristiies such as good melting, wire drawing, this glass is comparatively applicable to the enhancing of the lower cement material of magnesium cement and so on basicity.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. a preparation method for environmental-friendly glass fiber, is characterized in that: described environmental-friendly glass fiber is by SiO
2, K
20, CaO, MgO and Fe
2o
3make under certain glass melting temperature and wire-drawing temperature according to a certain percentage.
2. the preparation method of a kind of environmental-friendly glass fiber according to claim 1, is characterized in that: described Fe
2o
3: 50-70 part, K
20:5-10 part, CaO:10-18 part, MgO 6-11 part, surplus are SiO
2, under certain glass melting temperature and wire-drawing temperature temperature, be prepared into glass fibre.
3. the preparation method of a kind of environmental-friendly glass fiber according to claim 1, is characterized in that: described certain glass melting temperature and wire-drawing temperature, selects glass melting temperature 1240 ± 30 DEG C, and wire-drawing temperature is 1350 ± 20 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207506.4A CN104803606A (en) | 2015-04-28 | 2015-04-28 | Preparation method of environment-friendly fiberglass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207506.4A CN104803606A (en) | 2015-04-28 | 2015-04-28 | Preparation method of environment-friendly fiberglass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104803606A true CN104803606A (en) | 2015-07-29 |
Family
ID=53688869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510207506.4A Pending CN104803606A (en) | 2015-04-28 | 2015-04-28 | Preparation method of environment-friendly fiberglass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104803606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11214512B2 (en) | 2017-12-19 | 2022-01-04 | Owens Coming Intellectual Capital, LLC | High performance fiberglass composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063854A (en) * | 1991-02-08 | 1992-08-26 | 中国科学院上海硅酸盐研究所 | A kind of novel glass fiber and manufacture method thereof |
| CN101734862A (en) * | 2009-12-18 | 2010-06-16 | 泰山玻璃纤维有限公司 | Method for preparing environment-friendly high-modulus glass fiber |
| CN104086084A (en) * | 2014-06-27 | 2014-10-08 | 安徽丹凤电子材料股份有限公司 | Method for preparing novel glass fibers |
-
2015
- 2015-04-28 CN CN201510207506.4A patent/CN104803606A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063854A (en) * | 1991-02-08 | 1992-08-26 | 中国科学院上海硅酸盐研究所 | A kind of novel glass fiber and manufacture method thereof |
| CN101734862A (en) * | 2009-12-18 | 2010-06-16 | 泰山玻璃纤维有限公司 | Method for preparing environment-friendly high-modulus glass fiber |
| CN104086084A (en) * | 2014-06-27 | 2014-10-08 | 安徽丹凤电子材料股份有限公司 | Method for preparing novel glass fibers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11214512B2 (en) | 2017-12-19 | 2022-01-04 | Owens Coming Intellectual Capital, LLC | High performance fiberglass composition |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |
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| RJ01 | Rejection of invention patent application after publication |