CN102249539A - Method for preparing aventurine fluoride-free opal glass - Google Patents
Method for preparing aventurine fluoride-free opal glass Download PDFInfo
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- CN102249539A CN102249539A CN201110097680XA CN201110097680A CN102249539A CN 102249539 A CN102249539 A CN 102249539A CN 201110097680X A CN201110097680X A CN 201110097680XA CN 201110097680 A CN201110097680 A CN 201110097680A CN 102249539 A CN102249539 A CN 102249539A
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Abstract
The invention relates to a method for preparing aventurine fluoride-free opal glass. The method for preparing aventurine fluoride-free opal glass is characterized by comprising the following steps: 1) carrying out burden calculation on the ingredient contents of oxides so as to obtain a charger sheet, introducing various oxides respectively by using raw mineral materials and raw chemical materials, and weighing and mixing the oxides so as to obtain a glass batch; 2) putting the glass batch obtained in the step 1) into a horseshoe flame glass smelting kiln to carry out smelting, then enabling the obtained product to enter a cooling part, wherein the temperature of the cooling part is controlled between 1300 DEG C and 1350 DEG C; 3) uniformly adding aventurine frits with the particle size of 1-15 mm into the cooling part so as to obtain a glass flow with aventurines; and 4) enabling the glass flow with aventurines obtained in the step 3) to flow to a forming machine arranged at the lower part of the horseshoe flame glass smelting kiln by a feed channel connected with the cooling part of the horseshoe flame glass smelting kiln, thereby obtaining the aventurine fluoride-free opal glass. The aventurine fluoride-free opal glass prepared by using the method disclosed by the invention not only has the characteristics of opal glass, but also has small plate crystals, therefore, the aventurine fluoride-free opal glass is sparkling.
Description
Technical field
The present invention relates to the preparation method of the floride-free emulsion opal glass of a kind of Venus.
Background technology
Emulsion opal glass mainly contains fluorochemical emulsion opal glass, phosphoric acid salt emulsion opal glass, oxide compound emulsion opal glass, phase-splitting emulsion opal glass.Emulsion opal glass is widely used in aspects such as instrument, architectural lighting, medicine equipment, industrial art decoration, daily utensil, ceramic whiteware bottle modelled after an antique, art owing to its particular optical performance and decorate properties, with penetrating bright glassy phase ratio, emulsion opal glass has characteristics such as color and luster is soft, noble and unsullied grace.In recent years, the application of emulsion opal glass is increasingly extensive, and industrial scale also progressively enlarging, demonstrates good market development prospect.
The glass opaque mechanism mainly contains four kinds of crystal grain milkiness, phase-splitting milkiness, no cofusing particle milkiness and micro-bubble milkiness, producer nearly all adopts first kind of milkiness method both at home and abroad at present, wherein fluorite and Sodium Silicofluoride are modal opacifying agent, separate out a large amount of CaF when glass metal cools off
2With NaF crystal grain, because the specific refractory power difference of these two kinds of crystal grain and host glass is bigger, make light produce scattering, cause opaque effect.Opacifying agent commonly used is fluorochemical, closes sodium aluminate, aluminum fluoride, Potassium monofluoride etc. as fluorite, Sodium Silicofluoride, hexafluoro.Handle, found in the processes such as shaping, processing at raw material, the dust volatile matter of fluorochemical causes environmental pollution, and simultaneously, fluorochemical also can cause human acute and chronic poisoning, and therefore the use for fluorochemical is restricted.Though the fluorochemical emulsion opal glass has advantages such as grain growing speed is fast, in its production process, exist grain growing to be not easy problems such as control, fluorochemical volatilization contaminate environment.
At present, Sodium Silicofluoride costs an arm and a leg on the market, and there is lack of raw materials to cause manufacturing fluorochemical emulsion opal glass goods, and cost rises.
Summary of the invention
The object of the present invention is to provide the preparation method of the floride-free emulsion opal glass of a kind of Venus, the floride-free emulsion opal glass of the Venus of this method preparation not only has the characteristics of emulsion opal glass, and has the strip crystal, and is glittering.
To achieve these goals, the technical solution used in the present invention is: the preparation method of the floride-free emulsion opal glass of a kind of Venus is characterized in that it comprises the steps:
1) choosing of raw material: each oxide compound is formed (essentially consist) and shared mass fraction is: 65～75 parts silicon-dioxide, 0.5～2.0 part aluminum oxide, 8.0～12.0 parts calcium oxide, 2.0～5.0 parts magnesium oxide, 9～15 parts sodium oxide, 1～5 part Vanadium Pentoxide in FLAKES, 0.5～1 part boron oxide, 0.5～1.5 part zinc oxide, 0.5～1 part zirconium white, 0.5～1 part bismuth oxide and 0.2～0.5 part cerium oxide
Carry out charge calculation with above-mentioned oxide component content, obtain charger sheet, introduce various oxide compounds with raw mineral materials and industrial chemicals respectively, and carry out weighing, mixing, obtain glass batch;
2), the glass batch in the step 1) put in the horse shoe flame glass melter melts, the temperature of fusion scope is 1500～1530 ℃, temperature rise rate is 10-20 ℃/minute, soaking time is 2-8 hour, under this temperature, glass metal carries out clarification and homogenization; Melt qualified glass metal by in the melting furnaces the glass metal separation device---behind the dog-hole, enter into cooling end, the temperature of cooling end is controlled at 1300～1350 ℃, provide reasonable process conditions for mixing the aventurine(glass) material;
3), pass through the charging opening of the cooling end rear end of horse shoe flame glass melter, with the granularity scope is that the aventurine(glass) material of 1～15mm joins in the cooling end equably, set by step 1) the oxide component total mass umber in is 100 parts with the ratio of the mass fraction of aventurine(glass) material: 1～30 part adds the aventurine(glass) material; Under the acting in conjunction of temperature, density, chemical composition, glass metal stream, two kinds of mutual fusions of glass, diffusion; Oarse-grained aventurine(glass) material will fuse, be dispersed into short grained plate crystal; Obtain having the glass metal of Venus;
4), the glass metal that has Venus of step 3) gained, the supply channel that links to each other by the cooling end with the horse shoe flame glass melter flows to the shaper of its underpart, obtains the floride-free emulsion opal glass of Venus; Glass metal further cools off in supply channel, and its cooling temperature scope is 1300～1050 ℃; At this temperature section, glass metal is at P
2O
5, ZrO
2, B
2O
3Etc. carrying out phase-splitting under the effect of component, make segment glass liquid in this temperature section phase-splitting.
Described aventurine(glass) material is the copper aventurine glass material.
The glass metal that has Venus is shaped to tableware, light fixture, artwork or artwork through shaper.
Aventurine(glass) material in the floride-free emulsion opal glass of Venus of the present invention is by adding the mode of aventurine(glass) material, before the emulsion opal glass formed product, adds in the process of cooling of the liquid of glass.The aventurine(glass) material add the rear end of implantation site at the melting furnaces cooling end, this moment, the temperature of glass metal was higher, after the aventurine(glass) material evenly adds, carried out fusion fully with wandering with parent glass, made the structure that both formation are more firm.
In the present invention, be 100 parts with the total mass of an oxide compound in the floride-free emulsion opal glass of Venus, before its moulding, entrain into the aventurine(glass) material, the total mass of aventurine(glass) material can be any one numerical value in 1～30 part.Because the aventurine(glass) material is to add at cooling end, therefore, its granularity scope can be big slightly, is generally 1～15mm.The floride-free emulsion opal glass of prepared like this Venus can form series product according to the variation of aventurine(glass) material content.
The invention has the beneficial effects as follows: the floride-free emulsion opal glass of the Venus of this method preparation not only has the characteristics of emulsion opal glass, and has the strip crystal, and is glittering.Be specially adapted to the production of products such as emulsion opal glass tableware, light fixture, artwork, artwork.Make this product have characteristics such as color and luster is soft, noble and unsullied grace.
Embodiment
In order to understand the present invention better, further illustrate content of the present invention below in conjunction with embodiment, but content of the present invention not only is confined to the following examples.
Embodiment 1:
The preparation method of the floride-free emulsion opal glass of a kind of Venus, it comprises the steps:
1) choosing of raw material: the essentially consist scope of the floride-free emulsion opal glass of Venus used in the present invention sees Table 1:
Table 1 (mass fraction)
Carry out charge calculation with the component concentration in the table 1, obtain charger sheet, introduce various oxide compounds with raw mineral materials and industrial chemicals respectively, and carry out weighing, mixing, obtain glass batch.The frit charger sheet sees Table 2.
Table 2 frit charger sheet
| Raw material | Purity (%) | Consumption |
| SiO 2 | 98.5 | 76.14 |
| Al 2O 3 | 99.5 | 0.503 |
| CaCO 3 | 98.5 | 14.503 |
| MgCO 3 | 99.0 | 4.245 |
| Na 2CO 3 | 98.5 | 17.01 |
| P 2O 5 | 99.5 | 2.51 |
| H 3BO 3 | 98.5 | 0.902 |
| ZnO | 98.5 | 0.508 |
| ZrO 2 | 98.5 | 0.508 |
| Bi 2O 3 | 99.5 | 0.503 |
| CeO 2 | 99.5 | 0.201 |
2), the glass batch in the step 1) put in the horse shoe flame glass melter melts, the temperature of fusion scope is 1500～1530 ℃, temperature rise rate is 10-20 ℃/minute, soaking time is 2-8 hour, under this temperature, glass metal carries out clarification and homogenization; Melt qualified glass metal by in the melting furnaces the glass metal separation device---behind the dog-hole, enter into cooling end, the temperature of cooling end is controlled at 1300～1350 ℃, provide reasonable process conditions for mixing the aventurine(glass) material;
3), pass through the charging opening of the cooling end rear end of horse shoe flame glass melter, with the granularity scope is that the copper aventurine glass material (being produced by Jin Li source, Xuzhou City Glass Co., Ltd.) of 1～5mm joins in the cooling end equably, set by step 1) the oxide component total mass umber in is 100 parts with the ratio of the mass fraction of aventurine(glass) material: 5 parts add the aventurine(glass) material; Under the acting in conjunction of temperature, density, chemical composition, glass metal stream, two kinds of mutual fusions of glass, diffusion; Oarse-grained copper aventurine glass material will fuse, be dispersed into short grained plate crystal; Obtain having the glass metal of copper Venus;
4), the glass metal that has copper Venus of step 3) gained, the supply channel that links to each other by the cooling end with the horse shoe flame glass melter flows to the shaper of its underpart, obtains the floride-free emulsion opal glass of Venus; Glass metal further cools off in supply channel, and its cooling temperature scope is 1300～1150 ℃; At this temperature section, glass metal is at P
2O
5, ZrO
2, B
2O
3Etc. carrying out phase-splitting under the effect of component, make segment glass liquid in this temperature section phase-splitting;
The glass metal of process part phase-splitting forms the moulding glass stream by the orifice ring of supply channel afterbody, and the material thigh is cut off falls into kitchenware moulding machine.Utilize shaper to be pressed, the complete milkiness of glass in moulding process.With the stereotyped emulsion opal glass tableware demoulding that has Venus, to put into annealing furnace and anneal, the annealing ceiling temperature is 580 ℃.Can obtain the dinner glass finished product after annealed.
Finished product is carried out Performance Detection, and it has the opaque performance of printing opacity, and transmittance is lower than 30%, and intensity is higher than 50MPa, contains the Venus position and has catoptrical performance.
Embodiment 2:
The preparation method of the floride-free emulsion opal glass of a kind of Venus, it comprises the steps:
1) choosing of raw material: the essentially consist scope of the floride-free emulsion opal glass of Venus used in the present invention sees Table 3:
Table 3 (mass fraction)
Carry out charge calculation with the component concentration in the table 3, obtain charger sheet, introduce various oxide compounds with raw mineral materials and industrial chemicals respectively, and carry out weighing, mixing, obtain glass batch.The frit charger sheet sees Table 4.
Table 4 frit charger sheet
| Raw material | Purity (%) | Consumption |
| SiO 2 | 98.5 | 70.71 |
| Al 2O 3 | 99.5 | 0.503 |
| CaCO 3 | 98.5 | 16.316 |
| MgCO 3 | 99.0 | 4.245 |
| Na 2CO 3 | 98.5 | 20.829 |
| P 2O 5 | 99.5 | 2.51 |
| H 3BO 3 | 98.5 | 1.804 |
| ZnO | 98.5 | 1.524 |
| ZrO 2 | 98.5 | 0.508 |
| Bi 2O 3 | 99.5 | 0.503 |
| CeO 2 | 99.5 | 0.352 |
2), the glass batch in the step 1) put in the horse shoe flame glass melter melts, the temperature of fusion scope is 1500～1530 ℃, temperature rise rate is 10-20 ℃/minute, soaking time is 2-8 hour, under this temperature, glass metal carries out clarification and homogenization; Melt qualified glass metal by in the melting furnaces the glass metal separation device---behind the dog-hole, enter into cooling end, the temperature of cooling end is controlled at 1300～1350 ℃, provide reasonable process conditions for mixing the aventurine(glass) material;
3), pass through the charging opening of the cooling end rear end of horse shoe flame glass melter, with the granularity scope is that the copper aventurine glass material (being produced by Jin Li source, Xuzhou City Glass Co., Ltd.) of 5～8mm joins in the cooling end equably, set by step 1) the oxide component total mass umber in is 100 parts with the ratio of the mass fraction of aventurine(glass) material: 15 parts add the aventurine(glass) material; Under the acting in conjunction of temperature, density, chemical composition, glass metal stream, two kinds of mutual fusions of glass, diffusion; Oarse-grained copper aventurine glass material will fuse, be dispersed into short grained plate crystal; Obtain having the glass metal of copper Venus;
4), the glass metal that has copper Venus of step 3) gained, the supply channel that links to each other by the cooling end with the horse shoe flame glass melter flows to the shaper of its underpart, obtains the floride-free emulsion opal glass of Venus; Glass metal further cools off in supply channel, and its cooling temperature scope is 1300～1100 ℃; At this temperature section, glass metal is at P
2O
5, ZrO
2, B
2O
3Etc. carrying out phase-splitting under the effect of component, make segment glass liquid in this temperature section phase-splitting;
The glass metal of process part phase-splitting forms the moulding glass stream by the orifice ring of supply channel afterbody, and the material thigh is cut off falls into the light fixture shaper.Utilize shaper to be pressed, the complete milkiness of glass in moulding process.With the stereotyped emulsion opal glass light fixture demoulding that has Venus, to put into annealing furnace and anneal, the annealing ceiling temperature is 580 ℃.Can obtain glass light fixture finished product after annealed.
Finished product is carried out Performance Detection, and it has the opaque performance of printing opacity, and transmittance is lower than 25%, and intensity is higher than 50MPa, contains the Venus position and has catoptrical performance.
Embodiment 3:
The preparation method of the floride-free emulsion opal glass of a kind of Venus, it comprises the steps:
1) choosing of raw material: the essentially consist scope of the floride-free emulsion opal glass of Venus used in the present invention sees Table 5:
Table 5 (mass fraction)
Carry out charge calculation with the component concentration in the table 5, obtain charger sheet, introduce various oxide compounds with raw mineral materials and industrial chemicals respectively, and carry out weighing, mixing, obtain glass batch.The frit charger sheet sees Table 6.
Table 6 frit charger sheet
| Raw material | Purity (%) | Consumption |
| SiO 2 | 98.5 | 66.50 |
| Al 2O 3 | 99.5 | 1.761 |
| CaCO 3 | 98.5 | 16.316 |
| MgCO 3 | 99.0 | 5.094 |
| Na 2CO 3 | 98.5 | 20.829 |
| P 2O 5 | 99.5 | 2.51 |
| H 3BO 3 | 98.5 | 2.706 |
| ZnO | 98.5 | 1.524 |
| ZrO 2 | 98.5 | 0.508 |
| Bi 2O 3 | 99.5 | 0.503 |
| CeO 2 | 99.5 | 0.503 |
2), the glass batch in the step 1) put in the horse shoe flame glass melter melts, the temperature of fusion scope is 1500～1530 ℃, temperature rise rate is 10-20 ℃/minute, soaking time is 2-8 hour, under this temperature, glass metal carries out clarification and homogenization; Melt qualified glass metal by in the melting furnaces the glass metal separation device---behind the dog-hole, enter into cooling end, the temperature of cooling end is controlled at 1300～1350 ℃, provide reasonable process conditions for mixing the aventurine(glass) material;
3), pass through the charging opening of the cooling end rear end of horse shoe flame glass melter, with the granularity scope is that the copper aventurine glass material (being produced by Jin Li source, Xuzhou City Glass Co., Ltd.) of 12～15mm joins in the cooling end equably, set by step 1) the oxide component total mass umber in is 100 parts with the ratio of the mass fraction of aventurine(glass) material: 30 parts add the aventurine(glass) material; Under the acting in conjunction of temperature, density, chemical composition, glass metal stream, two kinds of mutual fusions of glass, diffusion; Oarse-grained copper aventurine glass material will fuse, be dispersed into short grained plate crystal; Obtain having the glass metal of copper Venus;
4), the glass metal that has copper Venus of step 3) gained, the supply channel that links to each other by the cooling end with the horse shoe flame glass melter flows to the shaper of its underpart, obtains the floride-free emulsion opal glass of Venus; Glass metal further cools off in supply channel, and its cooling temperature scope is 1300～1050 ℃; At this temperature section, glass metal is at P
2O
5, ZrO
2, B
2O
3Etc. carrying out phase-splitting under the effect of component, make segment glass liquid in this temperature section phase-splitting;
The glass metal of process part phase-splitting forms the moulding glass stream by the orifice ring of supply channel afterbody, and the material thigh is cut off falls into the light fixture shaper.Utilize shaper to be pressed, the complete milkiness of glass in moulding process.With the stereotyped emulsion opal glass light fixture demoulding that has Venus, to put into annealing furnace and anneal, the annealing ceiling temperature is 580 ℃.Can obtain glass light fixture finished product after annealed.
Finished product is carried out Performance Detection, and it has the opaque performance of printing opacity, and transmittance is lower than 20%, and intensity is higher than 50MPa, contains the Venus position and has catoptrical performance.
Each cited raw material of the present invention can both be realized the present invention, and the bound value of each raw material, interval value can both realize the present invention, the bound value and the interval value of processing parameter of the present invention (as temperature, time etc.) can both be realized the present invention, do not enumerate embodiment one by one at this.
Claims (2)
1. the preparation method of the floride-free emulsion opal glass of Venus is characterized in that it comprises the steps:
1) choosing of raw material: each oxide compound is formed and shared mass fraction is: 65～75 parts silicon-dioxide, 0.5～2.0 part aluminum oxide, 8.0～12.0 parts calcium oxide, 2.0～5.0 parts magnesium oxide, 9～15 parts sodium oxide, 1～5 part Vanadium Pentoxide in FLAKES, 0.5～1 part boron oxide, 0.5～1.5 part zinc oxide, 0.5～1 part zirconium white, 0.5～1 part bismuth oxide and 0.2～0.5 part cerium oxide
Carry out charge calculation with above-mentioned oxide component content, obtain charger sheet, introduce various oxide compounds with raw mineral materials and industrial chemicals respectively, and carry out weighing, mixing, obtain glass batch;
2), the glass batch in the step 1) put in the horse shoe flame glass melter melts, the temperature of fusion scope is 1500～1530 ℃, temperature rise rate is 10-20 ℃/minute, soaking time is 2-8 hour; Melt qualified glass metal and enter into cooling end, the temperature of cooling end is controlled at 1300～1350 ℃;
3), pass through the charging opening of the cooling end rear end of horse shoe flame glass melter, with the granularity scope is that the aventurine(glass) material of 1～15mm joins in the cooling end equably, set by step 1) the oxide component total mass umber in is 100 parts with the ratio of the mass fraction of aventurine(glass) material: 1～30 part adds the aventurine(glass) material; Obtain having the glass metal of Venus;
4), the glass metal that has Venus of step 3) gained, the supply channel that links to each other by the cooling end with the horse shoe flame glass melter flows to the shaper of its underpart, obtains the floride-free emulsion opal glass of Venus; Glass metal further cools off in supply channel, and its cooling temperature scope is 1300～1050 ℃.
2. the preparation method of the floride-free emulsion opal glass of a kind of Venus according to claim 1, it is characterized in that: the glass metal that has Venus is shaped to tableware, light fixture, artwork or artwork through shaper.
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|---|---|---|---|
| CN 201110097680 CN102249539B (en) | 2011-04-19 | 2011-04-19 | Method for preparing aventurine fluoride-free opal glass |
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| CN102249539B CN102249539B (en) | 2013-04-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910818A (en) * | 2012-11-19 | 2013-02-06 | 东华大学 | Zinc-boron-silicon system heat-resisting environmental-friendly emulsion opal glass and preparation method thereof |
| CN105271641A (en) * | 2015-10-27 | 2016-01-27 | 武汉理工大学 | Preparation method of stripe emulsion opal glass decorative material |
| CN106517776A (en) * | 2016-10-21 | 2017-03-22 | 陕西科技大学 | Preparing method for red copper star scintillation glass |
| CN109502967A (en) * | 2018-11-22 | 2019-03-22 | 东华大学 | A kind of acid and alkali-resistance free-floride opal glass and its preparation method and application |
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| CN1403673A (en) * | 2002-09-23 | 2003-03-19 | 左传炳 | Stone-grain aventurine tile and its making process |
| CN101182117A (en) * | 2007-11-09 | 2008-05-21 | 浙江大学 | Calcium phosphate opaque glass and method for making same |
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2011
- 2011-04-19 CN CN 201110097680 patent/CN102249539B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403673A (en) * | 2002-09-23 | 2003-03-19 | 左传炳 | Stone-grain aventurine tile and its making process |
| CN101182117A (en) * | 2007-11-09 | 2008-05-21 | 浙江大学 | Calcium phosphate opaque glass and method for making same |
Non-Patent Citations (1)
| Title |
|---|
| 王承遇等: "《乳浊玻璃（四）》", 《玻璃与搪瓷》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910818A (en) * | 2012-11-19 | 2013-02-06 | 东华大学 | Zinc-boron-silicon system heat-resisting environmental-friendly emulsion opal glass and preparation method thereof |
| CN105271641A (en) * | 2015-10-27 | 2016-01-27 | 武汉理工大学 | Preparation method of stripe emulsion opal glass decorative material |
| CN106517776A (en) * | 2016-10-21 | 2017-03-22 | 陕西科技大学 | Preparing method for red copper star scintillation glass |
| CN106517776B (en) * | 2016-10-21 | 2019-05-10 | 陕西科技大学 | A kind of preparation method of red copper star scintillation glass |
| CN109502967A (en) * | 2018-11-22 | 2019-03-22 | 东华大学 | A kind of acid and alkali-resistance free-floride opal glass and its preparation method and application |
| CN109502967B (en) * | 2018-11-22 | 2021-12-07 | 东华大学 | Acid and alkali resistant fluoride-free opal glass and preparation method and application thereof |
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|---|---|
| CN102249539B (en) | 2013-04-24 |
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