CN107311452A - A kind of mineral wool of steady quality and preparation method thereof - Google Patents
A kind of mineral wool of steady quality and preparation method thereof Download PDFInfo
- Publication number
- CN107311452A CN107311452A CN201710514673.2A CN201710514673A CN107311452A CN 107311452 A CN107311452 A CN 107311452A CN 201710514673 A CN201710514673 A CN 201710514673A CN 107311452 A CN107311452 A CN 107311452A
- Authority
- CN
- China
- Prior art keywords
- mineral wool
- steady quality
- preparation
- raw material
- calcite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/005—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture of glass-forming waste materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Glass Compositions (AREA)
Abstract
The present invention relates to mineral wool field, specifically, it is related to a kind of mineral wool of steady quality, is prepared by the raw material of following weight percent composition：Cullet account for 84 86%, soda ash 3.5 4%, calcite 0.08 0.12%, borax 10 11%, and glasswool quality of the invention is stable, fibre diameter is small, not slag inclusion ball and formaldehyde.
Description
Technical field
The present invention relates to mineral wool field, specifically, it is related to a kind of mineral wool of steady quality and preparation method thereof.
Background technology
The preparing raw material of traditional mineral wool is the ores such as quartz sand, lime stone, feldspar, calcite, but these
Quartz sand, lime stone, feldspar, calcite are all that these ore materials all contain compared with infusibility or not in fluxing component, and nature
There is more impurity, it is more difficult to stablizing for mineral wool composition, cause to change big, influence melting rate in use, increase
Energy consumption is added.
Meanwhile, ore composition has that composition is unstable, will also result in the fluctuation of mineral wool dispensing component, influence mineral wool
Quality.
CN201010168427.4 discloses a kind of production method of superfine glass wool product, and it uses discarded glass, pure
Alkali, feldspar, borax are primary raw material to prepare mineral wool.But it is the problem of exist, it is impossible to be completely eliminated in mineral wool
Slag ball.
The content of the invention
It is an object of the invention to provide a kind of mineral wool of steady quality and preparation method thereof.
The technical scheme that the present invention is provided is：A kind of mineral wool of steady quality, passes through following weight percent composition
Raw material is prepared：
Cullet account for 84-86%, soda ash 3.5-4%, calcite 0.08-0.12%, borax 10-11%.
In the mineral wool of above-mentioned steady quality, prepared by the raw material of following weight percent composition：Broken glass
Glass accounts for 85.7%, soda ash 3.7%, calcite 0.1%, borax 10.5%.
The present invention also provides the preparation method of the mineral wool of above-mentioned steady quality simultaneously, and raw material is put into for manufacturing
The Industrial Stoves of mineral wool are melted, and fusion temperature just can melt at 1350 °~1380 ° by the times of 20 to 30 minutes
Change the glass metal being made for producing mineral wool；
Mineral wool is made after mineral wool centrifugation machine operation in the glass metal of mineral wool.
In the preparation method of the mineral wool of above-mentioned steady quality, centrifuge speed 2400r/min -2600r/min,
Stress control is in 0.04MPa, drawing-off pressure 0.03MPa.
In the preparation method of the mineral wool of above-mentioned steady quality, described centrifuge is the type centrifuges of ￠ 400.
Beneficial effect：
The present invention mainly prepares mineral wool by reclaiming discarded glass.
The present invention is improved using soda ash melts effect, and calcite and borax further improve into filament length degree and diameter, obtained
The mineral wool product that diameter is homogeneous, rate containing ball is low, diameter is small.
Embodiment
With reference to embodiment, technical scheme is described in further detail, but not constituted pair
Any limitation of the present invention.
Embodiment one
Step 1：The following raw material is put into and melted for manufacturing the Industrial Stoves of mineral wool, fusion temperature exists
1350 °~1380 °, the glass metal being made for producing mineral wool just can be melted by the times of 25 minutes；
Raw material is constituted：Cullet account for 85.7wt%, soda ash 3.7wt%, calcite 0.1wt%, borax 10.5wt%；
Step 2：Mineral wool is made in the glass metal of mineral wool after mineral wool centrifugation machine operation, and centrifuge is the types of ￠ 400
Centrifuge.Centrifuge speed 2400r/min -2600r/min, Stress control is in 0.04MPa, drawing-off pressure 0.03MPa.
Embodiment two
Step 1：The following raw material is put into and melted for manufacturing the Industrial Stoves of mineral wool, fusion temperature exists
1350 °~1380 °, the glass metal being made for producing mineral wool just can be melted by the times of 25 minutes；
Raw material is constituted：Cullet account for 85.88wt%, soda ash 4wt%, calcite 0.12wt%, borax 10wt%；
Step 2：Mineral wool is made in the glass metal of mineral wool after mineral wool centrifugation machine operation, and centrifuge is the types of ￠ 400
Centrifuge.Centrifuge speed 2400r/min -2600r/min, Stress control is in 0.04MPa, drawing-off pressure 0.03MPa.
Embodiment three
Step 1：The following raw material is put into and melted for manufacturing the Industrial Stoves of mineral wool, fusion temperature exists
1350 °~1380 °, the glass metal being made for producing mineral wool just can be melted by the times of 25 minutes；
Raw material is constituted：Cullet account for 85.42wt%, soda ash 3.5wt%, calcite 0.08wt%, borax 11wt%；
Step 2：Mineral wool is made in the glass metal of mineral wool after mineral wool centrifugation machine operation, and centrifuge is the types of ￠ 400
Centrifuge.Centrifuge speed 2400r/min -2600r/min, Stress control is in 0.04MPa, drawing-off pressure 0.03MPa.
Performance test
The performance test results of embodiment 1 are as follows：Fibre diameter 6.7mm, shot content 0；Burst size of methanal 0.
By above-mentioned experiment as can be seen that the excellent product performance of embodiments herein 1, fibre diameter is thin and equal
One, product is formaldehydeless without slag ball.
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (5)
1. a kind of mineral wool of steady quality, it is characterised in that：Prepared by the raw material of following weight percent composition：
Cullet account for 84-86%, soda ash 3.5-4%, calcite 0.08-0.12%, borax 10-11%.
2. the mineral wool of steady quality according to claim 1, it is characterised in that：Pass through following weight percent composition
Raw material is prepared：Cullet account for 85.7%, soda ash 3.7%, calcite 0.1%, borax 10.5%.
3. a kind of preparation method of the mineral wool of steady quality as claimed in claim 1 or 2, it is characterised in that：Raw material is thrown
Enter to the Industrial Stoves for manufacturing mineral wool and melted, fusion temperature was at 1350 °~1380 °, by 20 to 30 minutes
Time just can melt the glass metal being made for producing mineral wool；
Mineral wool is made after the mineral wool centrifugation machine operation by specialty in the glass metal of mineral wool.
4. the preparation method of the mineral wool of steady quality according to claim 3, it is characterised in that：Centrifuge speed
2400r/min -2600r/min, Stress control is in 0.04MPa, drawing-off pressure 0.03MPa.
5. the preparation method of the mineral wool of steady quality according to claim 4, it is characterised in that：Described centrifuge is
The type centrifuges of ￠ 400.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514673.2A CN107311452A (en) | 2017-06-29 | 2017-06-29 | A kind of mineral wool of steady quality and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514673.2A CN107311452A (en) | 2017-06-29 | 2017-06-29 | A kind of mineral wool of steady quality and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107311452A true CN107311452A (en) | 2017-11-03 |
Family
ID=60179854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710514673.2A Pending CN107311452A (en) | 2017-06-29 | 2017-06-29 | A kind of mineral wool of steady quality and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107311452A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948270A (en) * | 2010-09-09 | 2011-01-19 | 太仓宏大方圆电气有限公司 | Superfine glass wool insulation board and production method thereof |
| CN103130410A (en) * | 2013-02-18 | 2013-06-05 | 吴振华 | Production method of centrifugal glass cotton-like fiber |
| CN103570247A (en) * | 2012-07-24 | 2014-02-12 | 南京航空航天大学 | Ultrafine glass wool obtained by centrifugation and preparation method thereof |
| CN103570237A (en) * | 2012-07-31 | 2014-02-12 | 苏州维艾普新材料有限公司 | Low-temperature centrifugation method for preparing superfine glass wool |
| CN104261684A (en) * | 2014-09-17 | 2015-01-07 | 安徽吉曜玻璃微纤有限公司 | Vacuum insulation board core material and manufacturing method thereof |
-
2017
- 2017-06-29 CN CN201710514673.2A patent/CN107311452A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948270A (en) * | 2010-09-09 | 2011-01-19 | 太仓宏大方圆电气有限公司 | Superfine glass wool insulation board and production method thereof |
| CN103570247A (en) * | 2012-07-24 | 2014-02-12 | 南京航空航天大学 | Ultrafine glass wool obtained by centrifugation and preparation method thereof |
| CN103570237A (en) * | 2012-07-31 | 2014-02-12 | 苏州维艾普新材料有限公司 | Low-temperature centrifugation method for preparing superfine glass wool |
| CN103130410A (en) * | 2013-02-18 | 2013-06-05 | 吴振华 | Production method of centrifugal glass cotton-like fiber |
| CN104261684A (en) * | 2014-09-17 | 2015-01-07 | 安徽吉曜玻璃微纤有限公司 | Vacuum insulation board core material and manufacturing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |
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| RJ01 | Rejection of invention patent application after publication |