CN114920456A - Novel high-strength O-shaped glass and preparation method thereof - Google Patents
Novel high-strength O-shaped glass and preparation method thereof Download PDFInfo
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- CN114920456A CN114920456A CN202210579223.2A CN202210579223A CN114920456A CN 114920456 A CN114920456 A CN 114920456A CN 202210579223 A CN202210579223 A CN 202210579223A CN 114920456 A CN114920456 A CN 114920456A
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- 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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B15/00—Drawing glass upwardly from the melt
- C03B15/14—Drawing tubes, cylinders, or rods from the melt
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- 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
- C03C1/004—Refining agents
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Abstract
The invention discloses novel high-strength O-shaped glass and a preparation method thereof, wherein the novel high-strength O-shaped glass comprises the following components in parts by weight: 70-80 parts of quartz sand, 2-3 parts of feldspar, 12-13 parts of dolomite, 9-10 parts of limestone, 23-24 parts of soda ash, 0.5-1 part of mirabilite, 1-2 parts of aluminum hydroxide, 0.001-0.002 part of ferric oxide, 8-9 parts of calcium oxide, 3-5 parts of magnesium oxide, 14-15 parts of sodium nitrate, 14-15 parts of potassium oxide and 0.2-0.4 part of sulfur trioxide. The O-shaped glass has the characteristics of good light transmission without perspective, can be processed and customized into internal embossing or external embossing, has excellent heat preservation and heat insulation performance and sound insulation performance, has higher mechanical strength than common plate glass and U-shaped glass, is simple and convenient to construct, has unique building and decoration effects, can save a large amount of steel aluminum profiles and light metal profiles, and has wide application, high cost performance and low maintenance cost.
Description
Technical Field
The invention relates to the technical field of glass, in particular to novel high-strength O-shaped glass and a preparation method thereof.
Background
With the development of the building industry, the usage amount of glass in decoration is gradually increasing, however, at present, in the decoration of large-area external walls and partitions, U-shaped glass, also called channel glass, is mainly used, and the U-shaped glass needs to be symmetrically installed inside and outside in the construction process to form a hollow structure, so that the overall construction progress is slow, the heat insulation and sound insulation effects are poor, and the overall structure strength is poor.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a novel high-strength O-type glass and a method for producing the same.
The invention achieves the above purpose through the following technical scheme:
a novel high-strength O-shaped glass comprises the following components in parts by weight: 70-80 parts of quartz sand, 2-3 parts of feldspar, 12-13 parts of dolomite, 9-10 parts of limestone, 23-24 parts of soda ash, 0.5-1 part of mirabilite, 1-2 parts of aluminum hydroxide, 0.001-0.002 part of ferric oxide, 8-9 parts of calcium oxide, 3-5 parts of magnesium oxide, 14-15 parts of sodium nitrate, 14-15 parts of potassium oxide and 0.2-0.4 part of sulfur trioxide.
Preferably, the quartz sand comprises 71-79 parts of quartz sand, 2.5-3 parts of feldspar, 12.5-13 parts of dolomite, 9.5-10 parts of limestone, 23.5-24 parts of soda ash, 0.6-0.9 part of mirabilite, 1.1-1.9 parts of aluminum hydroxide, 0.001-0.0019 part of ferric oxide, 8.1-8.9 parts of calcium oxide, 3.1-4.9 parts of magnesium oxide, 14.1-14.9 parts of sodium nitrate, 14.1-14.9 parts of potassium oxide and 0.21-0.39 part of sulfur trioxide.
Preferably, the quartz sand comprises 75 parts of quartz sand, 2.5 parts of feldspar, 12.5 parts of dolomite, 9.5 parts of limestone, 23.5 parts of soda ash, 0.7 part of mirabilite, 1.5 parts of aluminum hydroxide, 0.0015 part of ferric oxide, 8.5 parts of calcium oxide, 4 parts of magnesium oxide, 14.5 parts of sodium nitrate, 14.5 parts of potassium oxide and 0.3 part of sulfur trioxide.
The invention relates to a preparation method of novel high-strength O-shaped glass, which comprises the following steps:
uniformly mixing silica sand, sandstone, quartzite, borax, boric acid, feldspar, soda ash, potash, limestone, magnesia, dolomite, barium oxide, zinc oxide, red lead, yellow lead and industrial lead nitrate to obtain a batch mixture;
adding the batch mixture into an electric melting furnace to melt, clarify, homogenize and cool the glass liquid, and then feeding the glass liquid into an ascending channel and a material channel through a liquid flowing hole, and discharging surface waste materials of the glass liquid through overflow in the material channel;
step three, feeding the homogenized glass liquid meeting the forming temperature to a feeder, then feeding the glass liquid into a vacuum runway and a heat preservation runway through a material homogenizing cylinder, an air blowing rod, a material bowl and an end head, performing laser detection, forming by a vertical tube drawing machine, and annealing;
sorting qualified glass tubes by a sorting machine and a carding machine;
and step five, after manual packaging, transporting and warehousing.
Preferably, in the third step, when the molten glass passes through the vertical tube drawing machine, the O-shaped glass is extruded and molded in a cavity formed by four round rolls with a square outer part and a square inner side of the glass.
Preferably, the O-glass is either internally or externally surface-embossed.
Preferably, the O-shaped glass is mainly applied to glass curtain walls and long rainbow doors.
The invention has the following advantages:
the O-shaped glass has the characteristics of good light transmission without perspective, can be processed and customized into internal embossing or external embossing, has excellent heat preservation and heat insulation performance and sound insulation performance, has higher mechanical strength than common plate glass and U-shaped glass, is simple and convenient to construct, has unique building and decoration effects, can save a large amount of steel aluminum profiles and light metal profiles, and has wide application, high cost performance and low maintenance cost.
Drawings
FIG. 1 is a schematic cross-sectional view of the inner-textured shape of a new high strength O-glass of the present invention;
FIG. 2 is a schematic cross-sectional view of the novel high-strength O-shaped glass of the present invention with an external pattern.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The present invention will be further described with reference to specific examples, but the present invention is not limited to these examples.
Example 1
As shown in figure 1, the novel high-strength O-shaped glass comprises the following components in parts by weight: 71 parts of quartz sand, 2.5 parts of feldspar, 12.5 parts of dolomite, 9 parts of limestone, 23 parts of soda ash, 0.6 part of mirabilite, 1 part of aluminum hydroxide, 0.001 part of ferric oxide, 8 parts of calcium oxide, 3 parts of magnesium oxide, 14 parts of sodium nitrate, 14 parts of potassium oxide and 0.2 part of sulfur trioxide.
Example 2
As shown in figure 2, the novel high-strength O-shaped glass comprises the following components in parts by weight: 80 parts of quartz sand, 3 parts of feldspar, 13 parts of dolomite, 10 parts of limestone, 24 parts of soda ash, 1 part of mirabilite, 2 parts of aluminum hydroxide, 0.002 part of ferric oxide, 9 parts of calcium oxide, 5 parts of magnesium oxide, 15 parts of sodium nitrate, 14.5 parts of potassium oxide and 0.4 part of sulfur trioxide.
The invention relates to a preparation method of novel high-strength O-shaped glass, which comprises the following steps:
uniformly mixing silica sand, sandstone, quartzite, borax, boric acid, feldspar, soda ash, potash, limestone, magnesia, dolomite, barium oxide, zinc oxide, red lead, yellow lead and industrial lead nitrate to obtain a batch mixture;
adding the batch materials into an electric melting furnace to melt, clarify, homogenize and cool the glass liquid, and enabling the glass liquid to enter a rising passage and a material passage through a liquid flowing hole, and draining surface waste materials out of the glass liquid through overflow in the material passage;
step three, supplying the homogenized molten glass meeting the forming temperature to a feeder, and then entering a vacuum runway, a heat preservation runway, laser detection, forming by a vertical tube drawing machine and annealing through a material homogenizing cylinder, a gas blowing rod, a material bowl and an end head;
sorting qualified glass tubes by a sorting machine and a carding machine;
and step five, after manual packaging, transporting and warehousing.
Further, in the third step, when the molten glass passes through the vertical tube drawing machine, the O-shaped glass is extruded and formed in a cavity formed by four round rolls with square outer parts from the inner side of the square puller.
Furthermore, the O-shaped glass is mainly applied to glass curtain walls and long rainbow doors.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (7)
1. A novel high-strength O-shaped glass is characterized in that: comprises the following components in parts by weight: 70-80 parts of quartz sand, 2-3 parts of feldspar, 12-13 parts of dolomite, 9-10 parts of limestone, 23-24 parts of soda ash, 0.5-1 part of mirabilite, 1-2 parts of aluminum hydroxide, 0.001-0.002 part of ferric oxide, 8-9 parts of calcium oxide, 3-5 parts of magnesium oxide, 14-15 parts of sodium nitrate, 14-15 parts of potassium oxide and 0.2-0.4 part of sulfur trioxide.
2. The novel high strength O-glass according to claim 1, wherein: 71-79 parts of quartz sand, 2.5-3 parts of feldspar, 12.5-13 parts of dolomite, 9.5-10 parts of limestone, 23.5-24 parts of soda ash, 0.6-0.9 part of mirabilite, 1.1-1.9 parts of aluminum hydroxide, 0.001-0.0019 part of ferric oxide, 8.1-8.9 parts of calcium oxide, 3.1-4.9 parts of magnesium oxide, 14.1-14.9 parts of sodium nitrate, 14.1-14.9 parts of potassium oxide and 0.21-0.39 part of sulfur trioxide.
3. The novel high strength O-glass according to claim 1, wherein: 75 parts of quartz sand, 2.5 parts of feldspar, 12.5 parts of dolomite, 9.5 parts of limestone, 23.5 parts of soda ash, 0.7 part of mirabilite, 1.5 parts of aluminum hydroxide, 0.0015 part of ferric oxide, 8.5 parts of calcium oxide, 4 parts of magnesium oxide, 14.5 parts of sodium nitrate, 14.5 parts of potassium oxide and 0.3 part of sulfur trioxide.
4. The method for preparing novel high-strength O-type glass according to claim 1, wherein the method comprises the following steps: the method comprises the following steps:
uniformly mixing silica sand, sandstone, quartzite, borax, boric acid, feldspar, soda ash, potash, limestone, magnesia, dolomite, barium oxide, zinc oxide, red lead, yellow lead and industrial lead nitrate to obtain a batch mixture;
adding the batch mixture into an electric melting furnace to melt, clarify, homogenize and cool the glass liquid, and then feeding the glass liquid into an ascending channel and a material channel through a liquid flowing hole, and discharging surface waste materials of the glass liquid through overflow in the material channel;
step three, feeding the homogenized glass liquid meeting the forming temperature to a feeder, then feeding the glass liquid into a vacuum runway and a heat preservation runway through a material homogenizing cylinder, an air blowing rod, a material bowl and an end head, performing laser detection, forming by a vertical tube drawing machine, and annealing;
sorting qualified glass tubes by a sorting machine and a carding machine;
and step five, after manual packaging, transporting and warehousing.
5. The method for preparing novel high-strength O-shaped glass according to claim 4, wherein the method comprises the following steps: and in the third step, when the molten glass passes through the vertical tube drawing machine, the O-shaped glass is extruded and formed in a cavity formed by four round rolls with square outer parts from the inner side of the square pull head.
6. The method for preparing novel high-strength O-shaped glass according to claim 5, wherein the method comprises the following steps: the O-shaped glass is in an inner surface embossing shape or an outer surface embossing shape.
7. The novel high strength O-glass of any of claims 1-6 wherein: the O-shaped glass is mainly applied to glass curtain walls and long rainbow doors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210579223.2A CN114920456A (en) | 2022-05-25 | 2022-05-25 | Novel high-strength O-shaped glass and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210579223.2A CN114920456A (en) | 2022-05-25 | 2022-05-25 | Novel high-strength O-shaped glass and preparation method thereof |
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| CN114920456A true CN114920456A (en) | 2022-08-19 |
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| CN202210579223.2A Pending CN114920456A (en) | 2022-05-25 | 2022-05-25 | Novel high-strength O-shaped glass and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183993Y (en) * | 1994-02-26 | 1994-11-30 | 上海亚太技术玻璃公司 | Shaping device for special glass tubes |
| CN1964922A (en) * | 2004-06-02 | 2007-05-16 | 康宁股份有限公司 | Isopipe mass distribution for forming glass substrates |
| CN102887622A (en) * | 2011-07-22 | 2013-01-23 | 史考特公司 | Method and apparatus for producing glass tubes with pre-determined internal profile |
| CN106186684A (en) * | 2016-07-18 | 2016-12-07 | 东海县飞亚电光源有限公司 | Super large caliber high-temperature heat-collection pipe special glass and the method preparing glass tubing with it |
| CN109311723A (en) * | 2016-06-07 | 2019-02-05 | 康宁股份有限公司 | The method and apparatus for forming glass tube from gas preform |
| CN109896741A (en) * | 2017-12-08 | 2019-06-18 | 辽宁省轻工科学研究院 | A kind of overlength, the preparation method of high-accuracy boron-containing glass pipe |
| CN110255865A (en) * | 2019-05-07 | 2019-09-20 | 成都光明光电股份有限公司 | The equipment and its design method of inside and outside overflow down draw formed glass pipe |
-
2022
- 2022-05-25 CN CN202210579223.2A patent/CN114920456A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183993Y (en) * | 1994-02-26 | 1994-11-30 | 上海亚太技术玻璃公司 | Shaping device for special glass tubes |
| CN1964922A (en) * | 2004-06-02 | 2007-05-16 | 康宁股份有限公司 | Isopipe mass distribution for forming glass substrates |
| CN102887622A (en) * | 2011-07-22 | 2013-01-23 | 史考特公司 | Method and apparatus for producing glass tubes with pre-determined internal profile |
| CN109311723A (en) * | 2016-06-07 | 2019-02-05 | 康宁股份有限公司 | The method and apparatus for forming glass tube from gas preform |
| CN106186684A (en) * | 2016-07-18 | 2016-12-07 | 东海县飞亚电光源有限公司 | Super large caliber high-temperature heat-collection pipe special glass and the method preparing glass tubing with it |
| CN109896741A (en) * | 2017-12-08 | 2019-06-18 | 辽宁省轻工科学研究院 | A kind of overlength, the preparation method of high-accuracy boron-containing glass pipe |
| CN110255865A (en) * | 2019-05-07 | 2019-09-20 | 成都光明光电股份有限公司 | The equipment and its design method of inside and outside overflow down draw formed glass pipe |
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