CN102557442A - Glass and preparation method thereof - Google Patents
Glass and preparation method thereof Download PDFInfo
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- CN102557442A CN102557442A CN2012100107940A CN201210010794A CN102557442A CN 102557442 A CN102557442 A CN 102557442A CN 2012100107940 A CN2012100107940 A CN 2012100107940A CN 201210010794 A CN201210010794 A CN 201210010794A CN 102557442 A CN102557442 A CN 102557442A
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- glass
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- compound
- tinting material
- finings
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Abstract
The invention discloses glass and a preparation method thereof. The glass is mainly composed of yellow sands, lime stone, feldspar, soda ash, barium oxide, boric acid, a coloring agent, a clarifying agent and decoloring agent which are mixed according to certain parts by weight, the raw materials are added in a smelting furnace for smelting, then secondary defecation, bubble removal, cooling, modeling and annealing are carried out to obtain end products finally. The glass and the preparation method adopts the yellow sand with low price and rich resources to replace the quartz sands to serve as the production raw material of the glass, and reduces cost of production of glass.
Description
Technical field
The present invention relates to the technical field of glass production raw material and technology, mainly is to substitute the raw materials for production of silica sand as glass with yellow sand.
Background technology
Glass is as a kind of non-metallic material, be widely used in producing and daily life in, in some link its effect irreplaceable, market demand is considerable.Glass can be divided into oxide glass and nonoxide glass by staple, and nonoxide glass kind and quantity seldom mainly contain chalcogenide glass and halide glass.The kind and the quantity of oxide glass are more, and wherein most compositions mainly are SiO
2Silica sand is as a kind of silicate minerals of hard, wear-resisting, stable chemical performance, and its essential mineral composition is SiO
2, be one of main raw material of producing oxide glass.
But silica sand also exists shortcoming as the raw material of producing glass, because silica sand production technique relative complex needs through knocking the stone machine quartzite mineral aggregate to be processed into less building stones; Building stones through kibbler processing sand grains, pass through bolting more then, in screening process, utilize bar magnet just can machine with row's magnet or through special water circuit system deironing; The time-consuming material that takes of the course of processing, so its price is higher, high-grade wants 300-400 unit per ton; Middle-grade wants 200 yuan of left and right sides per ton, and low-grade also wants 100-150 unit per ton, and along with the exploitation in quartzite mine reduces; The price of silica sand also will rise, and will certainly increase the production cost of glass.
Summary of the invention
The purpose of this invention is to provide a kind of glass and preparation method thereof, substitute the raw materials for production of silica sand, reduce the production cost of glass as glass with cheap, resourceful yellow sand.
The present invention adopts following technical scheme to achieve these goals:
Glass is characterized in that the weight part of its constitutive material is: yellow sand 95-105 part, Wingdale 13-18 part, feldspar 20-30 part, soda ash 15-20 part, barium oxide 5-8 part, boric acid 15-20 part, tinting material 3-5 part, finings 3-5 part and discoloring agent 3-5 part.
The preparation method of described glass is characterized in that may further comprise the steps:
(1) the yellow sand water is washed; Then in the certain part by weight ratio with yellow sand, Wingdale, feldspar, soda ash, barium oxide, boric acid, tinting material, finings, discoloring agent uniform mixing; The entering burner hearth is heated, and heats to 1100-1300 ℃, reacts and comes out of the stove after 25-35 minute;
(2) handle through post-defecation, the bubble that degass, cooling cooling forming successively then, annealing at last obtains finished product.
Described glass; It is characterized in that: described tinting material is selected from ion coloring agent, colloidal colorant and compound tinting material; Said ion coloring agent comprises manganic compound, cobalt cpd, chromium cpd and copper compound; Said colloidal colorant comprises gold compound, silver compound and copper compound, and said compound tinting material comprises metal selenium powder, Cadmium Sulfide, cadmium selenide.
Described glass is characterized in that: described finings is selected from arsenic oxide arsenoxide, weisspiessglanz, vitriol and fluorochemical.
Described glass is characterized in that: described discoloring agent comprises physical decolorization agent and chemical decolorization agent, and described physical decolorization agent is selected from Se, MnO
2, NiO, Co
2O
3, the chemical decolorization agent is selected from As
2O
3, Sb
2O
3, Na
2S and nitric acid.
Beneficial effect of the present invention:
The present invention adopts cheapness, resourceful yellow sand to substitute the raw materials for production of silica sand as glass, has reduced the production cost of glass.
Embodiment
Embodiment 1:Glass, the weight part of its constitutive material is: yellow sand 95-105 part, Wingdale 13-18 part, feldspar 20-30 part, soda ash 15-20 part, barium oxide 5-8 part, boric acid 15-20 part, tinting material 3-5 part, finings 3-5 part and discoloring agent 3-5 part.
The preparation method of glass may further comprise the steps:
(1) the yellow sand water is washed; Then in the certain part by weight ratio with yellow sand, Wingdale, feldspar, soda ash, barium oxide, boric acid, tinting material, finings, discoloring agent uniform mixing; The entering burner hearth is heated, and heats to 1100-1300 ℃, reacts and comes out of the stove after 25-35 minute;
(2) handle through post-defecation, the bubble that degass, cooling cooling forming successively then, annealing at last obtains finished product.
Tinting material is selected from manganic compound or copper compound, and finings is selected from weisspiessglanz, vitriol; Discoloring agent is selected from MnO
2, Co
2O
3Or As
2O
3
The glass that the present invention makes compares with the performance of the glass that adopts silica sand to make:
| Glass of the present invention | Existing glass | |
| Tc (℃) | 820 | 800 |
| Average crystal grain diameter | 0.01 micron | 0.7 micron |
| Mean coefficient of linear thermal expansion | 85 * 10 -7/ ℃ | 57 * 10 -7/ ℃ |
| Bending strength | 93mpa | 180mpa |
| Hot pressing temperature | 835 ℃ | 810 ℃ |
| Proportion | 2.66 | 2.46 |
Claims (5)
1. a glass is characterized in that the weight part of its constitutive material is: yellow sand 95-105 part, Wingdale 13-18 part, feldspar 20-30 part, soda ash 15-20 part, barium oxide 5-8 part, boric acid 15-20 part, tinting material 3-5 part, finings 3-5 part and discoloring agent 3-5 part.
2. the preparation method of a glass as claimed in claim 1 is characterized in that may further comprise the steps:
(1) the yellow sand water is washed; Then in the certain part by weight ratio with yellow sand, Wingdale, feldspar, soda ash, barium oxide, boric acid, tinting material, finings, discoloring agent uniform mixing; The entering burner hearth is heated, and heats to 1100-1300 ℃, reacts and comes out of the stove after 25-35 minute;
(2) handle through post-defecation, the bubble that degass, cooling cooling forming successively then, annealing at last obtains finished product.
3. glass according to claim 1; It is characterized in that: described tinting material is selected from ion coloring agent, colloidal colorant and compound tinting material; Said ion coloring agent comprises manganic compound, cobalt cpd, chromium cpd and copper compound; Said colloidal colorant comprises gold compound, silver compound and copper compound, and said compound tinting material comprises metal selenium powder, Cadmium Sulfide, cadmium selenide.
4. glass according to claim 1 is characterized in that: described finings is selected from arsenic oxide arsenoxide, weisspiessglanz, vitriol and fluorochemical.
5. glass according to claim 1 is characterized in that: described discoloring agent comprises physical decolorization agent and chemical decolorization agent, and described physical decolorization agent is selected from Se, MnO
2, NiO, Co
2O
3, the chemical decolorization agent is selected from As
2O
3, Sb
2O
3, Na
2S and nitric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100107940A CN102557442A (en) | 2012-01-16 | 2012-01-16 | Glass and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100107940A CN102557442A (en) | 2012-01-16 | 2012-01-16 | Glass and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102557442A true CN102557442A (en) | 2012-07-11 |
Family
ID=46404240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100107940A Pending CN102557442A (en) | 2012-01-16 | 2012-01-16 | Glass and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102557442A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819087A (en) * | 2014-01-21 | 2014-05-28 | 江苏奥蓝工程玻璃有限公司 | Borosilicate glass and preparation method thereof |
| CN104445935A (en) * | 2014-10-31 | 2015-03-25 | 太仓市科教新城琉璃艺术策划中心 | Formula of colored glaze with matt finishing effect |
| CN106410016A (en) * | 2015-02-02 | 2017-02-15 | 费罗公司 | Glass compositions and glass frit composites for use in optical applications |
| CN106430954A (en) * | 2016-09-07 | 2017-02-22 | 安徽金生金世电子科技有限公司 | Sound-insulation glass window and preparing method thereof |
| CN107191890A (en) * | 2017-06-12 | 2017-09-22 | 和县晶晶玻璃制品有限公司 | A kind of production technology of colored cracked ice pattern glass lamp shade |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061205A (en) * | 1991-11-23 | 1992-05-20 | 江西省科学院应用物理研究所 | Found the technology of laboratory glass wares with konilite |
| CN101717191A (en) * | 2009-11-13 | 2010-06-02 | 中国家用电器研究院 | Opal glass suitable for full electrofusion forming and preparation process thereof |
-
2012
- 2012-01-16 CN CN2012100107940A patent/CN102557442A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061205A (en) * | 1991-11-23 | 1992-05-20 | 江西省科学院应用物理研究所 | Found the technology of laboratory glass wares with konilite |
| CN101717191A (en) * | 2009-11-13 | 2010-06-02 | 中国家用电器研究院 | Opal glass suitable for full electrofusion forming and preparation process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 赵碧华: "黄砂代替石英砂生产保温瓶玻璃的工艺控制", 《适用技术市场》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819087A (en) * | 2014-01-21 | 2014-05-28 | 江苏奥蓝工程玻璃有限公司 | Borosilicate glass and preparation method thereof |
| CN103819087B (en) * | 2014-01-21 | 2016-08-17 | 江苏奥蓝工程玻璃有限公司 | A kind of borosilicate glass and preparation method thereof |
| CN104445935A (en) * | 2014-10-31 | 2015-03-25 | 太仓市科教新城琉璃艺术策划中心 | Formula of colored glaze with matt finishing effect |
| CN106410016A (en) * | 2015-02-02 | 2017-02-15 | 费罗公司 | Glass compositions and glass frit composites for use in optical applications |
| CN106430954A (en) * | 2016-09-07 | 2017-02-22 | 安徽金生金世电子科技有限公司 | Sound-insulation glass window and preparing method thereof |
| CN107191890A (en) * | 2017-06-12 | 2017-09-22 | 和县晶晶玻璃制品有限公司 | A kind of production technology of colored cracked ice pattern glass lamp shade |
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Application publication date: 20120711 |