CN107651833A - Low temperature coloured glass grass green colouring agent and preparation method thereof and application method - Google Patents
Low temperature coloured glass grass green colouring agent and preparation method thereof and application method Download PDFInfo
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- CN107651833A CN107651833A CN201710886824.7A CN201710886824A CN107651833A CN 107651833 A CN107651833 A CN 107651833A CN 201710886824 A CN201710886824 A CN 201710886824A CN 107651833 A CN107651833 A CN 107651833A
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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
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
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Abstract
The invention belongs to coloured glass field, it is specifically related to low temperature coloured glass grass green colouring agent and preparation method thereof and application method, using following raw material according to 30 50 parts of mass fraction silica flour, 10 30 parts of borax, 10 25 parts of sodium carbonate, 10 30 parts of color additive, wherein color additive are chromium oxide, cobalt oxide or the two mixture.It is made according to batch mixing, high temperature melting, water quenching, drying, crushing.The present invention uses a large amount of low melting point silica, borax, sodium carbonate in colouring agent base-material, so as to which diffusion rate of the colouring agent in 1200 DEG C of glass metals be greatly enhanced, so as to form uniform coloring glass stoste.In colouring agent preparation technology, directly composite powder is added in high temperature Cinker clew furnace and founded, reaction temperature moment rises to 1,350 1500 DEG C from room temperature, so as to prevent decomposition of the material during slow heating, volatilization, component segregation, obtain with the fast colourant products of high stoichiometric proportion, High temperature diffusion speed.
Description
Technical field
The invention belongs to coloured glass field, is specifically related to low temperature coloured glass grass green colouring agent and its preparation side
Method and application method.
Background technology
Coloured glass refers to the glass that can be absorbed, reflect, different colours are presented through the light of different wave length, can be used for
Building and ornament materials, high-grade glass product, drinking utensils, tableware, art work etc..Coloured glass has blue, dark brown, grey, green, gold
The color and lusters such as color, there are multiple functions, if effectively absorbing the radiant heat of the sun, produce and " cold room effect, reach and cover thermal center energy
Effect；The sunlight of transmission can be made become soft, avoid dazzle；The ultraviolet of sunshine can be effectively absorbed, prevents indoor article from taking off
Color, rotten, etc..
Coloured glass preparation technology at present, it is to add glass colorant in 1600 DEG C or so of glass-melting furnace directly to make
Take, the temperature of smelting furnace is high, coloring agent component can be made to melt completely, and glass basestocks are full and uniform mixes, obtained color
Glass quality is excellent.With increasingly harsh, its production work of the continuous expansion of coloured glass application field and national energy-saving requirement
Skill is shown to compared with low melting glass gradually to low temperature, small-scale development（1200℃）Molten bath glass colorant
Great demand.At such a temperature, the diffusion rate of colouring agent component is much smaller than 1600 DEG C of molten baths, and original high-temperature colorant can not fit
With, it is therefore necessary to special colorant type of the exploitation suitable for the temperature.
Green is color common in nature, is the deeply a little color of a kind of color than just long browse or in bright green,
It is and blue or green between Huang in spectrum intermediary.Green is the medium wavelength part in the visible light part of electromagnetic wave, and wavelength is 492~577
Nanometer, meaning is represented as pure and fresh, hope, safety, calmness, comfortable, life, peace, quiet, nature, environmental protection, growth, life, green grass or young crops
Spring.In coloured glass field, green coloring glass is the indispensable important category such as high-grade drinking utensils, tableware, the art work.China
Patent of invention《Coloured glass green colourant and preparation technology》（200410023537.6）Disclose it is a kind of using lead boron formula,
And zinc, chromium, lithium, copper component are added in formula, prepared by preparing flux, melted glaze powder, pigment is prepared, prepared by colouring agent etc.
The graininess coloured glass green colourant that technique obtains.Chinese invention patent《Copper-free jadeite green coloring agent for float process glass》
（99112271.2）Disclose it is a kind of using iron oxide, chromium oxide, neodymia as main colouring component emerald green colouring agent.So
And the above method has the problems such as color development is unstable, diffusion rate is low, heavy metal contamination, new low form is developed
Grass green glass colorant is significant.
The content of the invention
It is an object of the invention to provide one kind using silicon, boron, sodium as high diffusibility disperse matrix, using metallic element chromium, cobalt as
The preparation method of the new type low temperature grass green glass colorant of colouring agent.
The present invention concrete technical scheme be：
Low temperature coloured glass grass green colouring agent, is made up of following raw material according to mass fraction：
Silica flour 30-50 parts, borax 10-30 parts, sodium carbonate 10-25 parts, wherein color additive 10-30 parts, color additive
For chromium oxide, cobalt oxide or the two mixture.
According to mass fraction, raw material can also include following all or part of raw material：Potassium carbonate 0-10 parts, lithium carbonate 0-
5 parts, titanium dioxide 0-3 parts, zirconium English powder 0-2 parts, dolomite dust 0-5 parts, calcium carbonate 0-10 parts, zinc oxide 0-5 parts.All raw materials can
For the powder or particle of various fineness.
The preparation method of the low temperature coloured glass grass green colouring agent, including procedure below：
（1）Batch mixing, carry out at room temperature, the time is -6 hours 10 minutes；
（2）High temperature melting, composite powder obtained by batch mixing is added into high temperature Cinker clew furnace and founded, 1350-1500 DEG C of glass melting temperature,
Melting time is 4-8 hours；
（3）Water quenching, the glass liquid material after founding, is put into room temperature water and carries out water quenching, and the particle size for obtaining water quenching material is 2-
10mm；
（4）Dry, the drying temperature of water quenching material is 100-300 DEG C, and the time is 2-24 hours, the moisture of water quenching material after drying
Less than 1%；
（5）Crush, the fineness of crushing rear material is 20-40 mesh.
The application method of the low temperature coloured glass grass green colouring agent, mass ratio is added in 1200 DEG C of glass metal
0.1-3% colouring agent, you can obtain the colored glass products with entire body grass green.
It is a feature of the present invention that using a large amount of low melting point silica, borax, sodium carbonate in colouring agent base-material, so that
Diffusion rate of the colouring agent in 1200 DEG C of glass metals is greatly enhanced, so as to form uniform coloring glass stoste.
The features of the present invention also resides in, and in colouring agent preparation technology, directly adds composite powder in high temperature Cinker clew furnace
Founded, reaction temperature moment rises to 1350-1500 DEG C from room temperature, so as to prevent point of the material during slow heating
Solution, volatilization, component segregation, obtain with the fast colourant products of high stoichiometric proportion, High temperature diffusion speed.
Embodiment
It is described in conjunction with the embodiments the concrete technical scheme of the present invention.
Embodiment 1
（One）Raw material：Silica flour（1500 mesh）34kg, borax 24kg, sodium carbonate 11.5kg, dolomite dust 1.5kg, calcium carbonate
2kg, chromium oxide 24.5kg.
（Two）Batch mixing：All raw materials are placed in batch mixer, batch mixing is carried out at room temperature, 120 minutes time, obtains composite powder
Material.
（Three）High temperature melting, water quenching：By step（Two）Gained composite powder is directly added into high temperature Cinker clew furnace, is founded,
1420 DEG C of frit furnace temperature, melting time 6 hours.Glass liquid material is directly placed into room temperature water after founding and carries out water quenching, is obtained
Size is 2-10mm water quenching material.
（Four）Dry：By step in baking oven or other drying equipments（Three）Gained water quenching material is dried, 180 DEG C of temperature, when
Between 10 hours, make water quenching material moisture be less than 1%, obtain water quenching siccative.
（Five）Crush：Using disintegrating machine by step（Four）Obtained water quenching siccative is crushed to 20 mesh, that is, obtains finished product grass
Green glass colouring agent.
Embodiment 2
（One）Raw material：Silica flour（2000 mesh）30kg, borax 25kg, sodium carbonate 20kg, potassium carbonate 2kg, calcium carbonate 5kg, titanium
White powder 10kg, zinc oxide 2.5kg, zirconium English powder（200 mesh）1.5kg, chromium oxide 13.5kg, cobalt oxide 6.5kg.
（Two）Batch mixing：All raw materials are placed in batch mixer, batch mixing is carried out at room temperature, time 2 h, obtains composite powder
Material.
（Three）High temperature melting, water quenching：By step（Two）Gained composite powder is directly added into high temperature Cinker clew furnace, is founded,
1480 DEG C of frit furnace temperature, melting time 6 hours.Glass liquid material is directly placed into room temperature water after founding and carries out water quenching, is obtained
Size is 2-10mm water quenching material.
（Four）Dry：By step in baking oven or other drying equipments（Three）Gained water quenching material is dried, 250 DEG C of temperature, when
Between 6 hours, make water quenching material moisture be less than 1%, obtain water quenching siccative.
（Five）Crush：Using disintegrating machine by step（Four）Obtained water quenching siccative is crushed to 30 mesh, that is, obtains finished product grass
Green glass colouring agent.
Embodiment 3
（One）Raw material：Silica flour（1000 mesh）44.5kg, borax 18kg, sodium carbonate 15kg, potassium carbonate 5kg, calcium carbonate 5kg,
Dolomite dust 3kg, titanium dioxide 5kg, zinc oxide 2.5kg, zirconium English powder（200 mesh）0.2kg, cobalt oxide 6.8kg, chromium oxide 12kg.
（Two）Batch mixing：All raw materials are placed in batch mixer, batch mixing is carried out at room temperature, 5 hours time, obtains composite powder
Material.
（Three）High temperature melting, water quenching：By step（Two）Gained composite powder is directly added into high temperature Cinker clew furnace, is founded,
1350 DEG C of frit furnace temperature, melting time 8 hours.Glass liquid material is directly placed into room temperature water after founding and carries out water quenching, is obtained
Size is 2-10mm water quenching material.
（Four）Dry：By step in baking oven or other drying equipments（Three）Gained water quenching material is dried, 150 DEG C of temperature, when
Between 12 hours, make water quenching material moisture be less than 1%, obtain water quenching siccative.
（Five）Crush：Using disintegrating machine by step（Four）Obtained water quenching siccative is crushed to 40 mesh, that is, obtains finished product kingfisher
Green glass colouring agent.
Embodiment 4
The colouring agent of any gained in mass ratio 0.1-3% above-described embodiment is added in 1200 DEG C of glass metal, you can
To the colored glass products with entire body grass green.
Claims (4)
1. low temperature coloured glass grass green colouring agent, it is characterised in that be made up of following raw material according to mass fraction：
Silica flour 30-50 parts, borax 10-30 parts, sodium carbonate 10-25 parts, color additive 10-30 parts, described coloring addition
Agent is chromium oxide, cobalt oxide or the two mixture.
2. low temperature coloured glass grass green colouring agent according to claim 1, it is characterised in that according to mass fraction,
Raw material also includes：Potassium carbonate 0-10 parts, lithium carbonate 0-5 parts, titanium dioxide 0-3 parts, zirconium English powder 0-2 parts, dolomite dust 0-5 parts, carbon
Sour calcium 0-10 parts, zinc oxide 0-5 parts.
3. the preparation method of low temperature coloured glass grass green colouring agent according to claim 1 or 2, it is characterised in that
Including procedure below：
（1）Batch mixing, carry out at room temperature, the time is -6 hours 10 minutes；
（2）High temperature melting, composite powder obtained by batch mixing is added into high temperature Cinker clew furnace and founded, 1350-1500 DEG C of glass melting temperature,
Melting time is 4-8 hours；
（3）Water quenching, the glass liquid material after founding, is put into room temperature water and carries out water quenching, and the particle size for obtaining water quenching material is 2-
10mm；
（4）Dry, the drying temperature of water quenching material is 100-300 DEG C, and the time is 2-24 hours, the moisture of water quenching material after drying
Less than 1%；
（5）Crush, the fineness of crushing rear material is 20-40 mesh.
4. the application method of low temperature coloured glass grass green colouring agent according to claim 1 or 2, it is characterised in that
Mass ratio 0.1-3% described low temperature coloured glass grass green colouring agent is added in 1200 DEG C of glass metal, you can obtain
Colored glass products with entire body grass green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710886824.7A CN107651833A (en) | 2017-09-27 | 2017-09-27 | Low temperature coloured glass grass green colouring agent and preparation method thereof and application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710886824.7A CN107651833A (en) | 2017-09-27 | 2017-09-27 | Low temperature coloured glass grass green colouring agent and preparation method thereof and application method |
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| CN107651833A true CN107651833A (en) | 2018-02-02 |
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| CN201710886824.7A Pending CN107651833A (en) | 2017-09-27 | 2017-09-27 | Low temperature coloured glass grass green colouring agent and preparation method thereof and application method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156316A (en) * | 2019-05-28 | 2019-08-23 | 江苏拜富科技有限公司 | Glass decoration cryogenic coloring agent |
| CN111646692A (en) * | 2020-07-08 | 2020-09-11 | 宜兴市双志陶瓷科技有限公司 | Coloring agent for producing colored glass and preparation method and application thereof |
| CN115849709A (en) * | 2022-12-12 | 2023-03-28 | 怀来天元特种玻璃有限公司 | Lake green high borosilicate glass and preparation method thereof |
Citations (4)
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|---|---|---|---|---|
| CN1144200A (en) * | 1995-08-29 | 1997-03-05 | 天津市玻璃器皿厂 | Enriched selenium red glass colouring agent and its use |
| CN101913762A (en) * | 2010-08-12 | 2010-12-15 | 安徽盛世光学玻璃有限公司 | Method for preparing superconcentrate glass pigment and color crystal glass plate |
| CN102917993A (en) * | 2010-05-27 | 2013-02-06 | Ppg工业俄亥俄公司 | Blue glass composition |
| CN105236734A (en) * | 2015-09-09 | 2016-01-13 | 湖北戈碧迦光电科技股份有限公司 | Titanium-containing high-niobium and low-lanthanum optical glass preparation method |
-
2017
- 2017-09-27 CN CN201710886824.7A patent/CN107651833A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1144200A (en) * | 1995-08-29 | 1997-03-05 | 天津市玻璃器皿厂 | Enriched selenium red glass colouring agent and its use |
| CN102917993A (en) * | 2010-05-27 | 2013-02-06 | Ppg工业俄亥俄公司 | Blue glass composition |
| CN101913762A (en) * | 2010-08-12 | 2010-12-15 | 安徽盛世光学玻璃有限公司 | Method for preparing superconcentrate glass pigment and color crystal glass plate |
| CN105236734A (en) * | 2015-09-09 | 2016-01-13 | 湖北戈碧迦光电科技股份有限公司 | Titanium-containing high-niobium and low-lanthanum optical glass preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 陈远道，陈贞干，左成钢: "《无机非金属材料综合实验》", 31 January 2014, 湘潭大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156316A (en) * | 2019-05-28 | 2019-08-23 | 江苏拜富科技有限公司 | Glass decoration cryogenic coloring agent |
| CN110156316B (en) * | 2019-05-28 | 2021-09-10 | 江苏拜富科技股份有限公司 | Low-temperature coloring agent for glass decoration |
| CN111646692A (en) * | 2020-07-08 | 2020-09-11 | 宜兴市双志陶瓷科技有限公司 | Coloring agent for producing colored glass and preparation method and application thereof |
| CN115849709A (en) * | 2022-12-12 | 2023-03-28 | 怀来天元特种玻璃有限公司 | Lake green high borosilicate glass and preparation method thereof |
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