CN109928619A - A kind of insulating ceramics self-cleaning glaze - Google Patents
A kind of insulating ceramics self-cleaning glaze Download PDFInfo
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- CN109928619A CN109928619A CN201711355824.0A CN201711355824A CN109928619A CN 109928619 A CN109928619 A CN 109928619A CN 201711355824 A CN201711355824 A CN 201711355824A CN 109928619 A CN109928619 A CN 109928619A
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- CN
- China
- Prior art keywords
- pingxiang
- coat enamel
- ground coat
- overglaze
- gangue
- 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.)
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- 239000000919 ceramic Substances 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 239000002121 nanofiber Substances 0.000 claims abstract description 35
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 210000003298 Dental Enamel Anatomy 0.000 claims abstract description 32
- 238000010304 firing Methods 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 239000011787 zinc oxide Substances 0.000 claims abstract description 17
- QORWJWZARLRLPR-UHFFFAOYSA-H Tricalcium phosphate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 16
- 239000001506 calcium phosphate Substances 0.000 claims abstract description 16
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 16
- 235000011010 calcium phosphates Nutrition 0.000 claims abstract description 16
- 229910052656 albite Inorganic materials 0.000 claims abstract description 12
- KGBXLFKZBHKPEV-UHFFFAOYSA-N Boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004327 boric acid Substances 0.000 claims abstract description 6
- YIXQSYHBXUBLPM-UHFFFAOYSA-N dioxido(oxo)silane;zirconium(4+) Chemical compound [Zr+4].[O-][Si]([O-])=O.[O-][Si]([O-])=O YIXQSYHBXUBLPM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims description 16
- 238000005554 pickling Methods 0.000 claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
- 238000000498 ball milling Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052904 quartz Inorganic materials 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- OFJATJUUUCAKMK-UHFFFAOYSA-N cerium(IV) oxide Inorganic materials [O-2]=[Ce+4]=[O-2] OFJATJUUUCAKMK-UHFFFAOYSA-N 0.000 claims description 5
- 229910052681 coesite Inorganic materials 0.000 claims description 5
- 229910052593 corundum Inorganic materials 0.000 claims description 5
- 229910052906 cristobalite Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 229910052682 stishovite Inorganic materials 0.000 claims description 5
- 229910052905 tridymite Inorganic materials 0.000 claims description 5
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 239000003245 coal Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract 1
- 229960001296 Zinc Oxide Drugs 0.000 description 13
- 235000014692 zinc oxide Nutrition 0.000 description 13
- 239000012212 insulator Substances 0.000 description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000003137 locomotive Effects 0.000 description 3
- 229910001884 aluminium oxide Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010433 feldspar Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 230000029578 entry into host Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The invention discloses a kind of insulating ceramics self-cleaning glazes, the mass percent of the self-cleaning glaze raw material composition are as follows: ground coat enamel: Pingxiang gangue 30~40%, albite 15~20%, calcite 35~40%, zirconium silicate 5~10%, additional calcium phosphate nano fiber 10~15%；Overglaze: Pingxiang gangue 15~20%, albite 10~15%, boric acid 30~35%, calcite 25~30%, frit 10~15%, additional zinc oxide nano fiber 10~15%, it is prepared by ground coat enamel and overglaze, applies ground coat enamel, medium temperature glaze firing, apply overglaze, low temperature sinter, obtain product, its medium temperature temperature of glaze firing is 1150 DEG C, heating-up time 150min, and low temperature sinter temperature is 780 DEG C, heating-up time 90min.The present invention is primary raw material using gangue waste material, and product glaze self-cleaning is good, and hardness is high, and firing temperature is low, therefore has a vast market foreground.
Description
Technical field
The invention belongs to inorganic non-metallic material (ceramics) fields, and in particular to a kind of insulating ceramics self-cleaning glaze.
Background technique
Porcelain insulator belongs to a kind of insulator that current electric system is most widely used, high-pressure porcelain insulator be by
Quartz, feldspar, clay and aluminium oxide calcining form.Porcelain insulator is applied very universal in electric locomotive, is run throughout the year
Power locomotive top electric porcelain insulator outdoors must face the invasion of various atmospheric environments for a long time, while insulator surface exists
Certain insoluble dirt is inevitably gathered in operational process, when encountering high humility weather, these dirts can be generated
Pollution flashover accident often will cause and have a power failure for a long time, and operation safe and punctual to electric locomotive causes to seriously threaten, therefore avoids pollution flashover
The direct measure of accident is exactly to improve the resistance to pollution flashover performance of insulator as much as possible.
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of self-cleanings is strong, hardness is high, energy-saving and environment-friendly insulating ceramics is used
Self-cleaning glaze.
In order to solve the above technical problems, the technical scheme is that a kind of insulating ceramics self-cleaning glaze, feature exist
In the mass percent of the self-cleaning glaze raw material composition are as follows:
Ground coat enamel: Pingxiang gangue 30~40%, albite 15~20%, calcite 35~40%, zirconium silicate 5~10%, it is additional
Calcium phosphate nano fiber 10~15%；
Overglaze: Pingxiang gangue 15~20%, albite 10~15%, boric acid 30~35%, calcite 25~30%, low temperature frit
10~15%, additional zinc oxide nano fiber 10~15%.
It is prepared by ground coat enamel and overglaze, applies ground coat enamel, medium temperature glaze firing, apply overglaze, low temperature sinter, obtain product, intermediate glaze
Burn temperature be 1150 DEG C, heating-up time 150min, low temperature sinter temperature is 780 DEG C, heating-up time 90min.
The ground coat enamel preparation section are as follows: Pingxiang gangue is first crossed to 150 meshes by being crushed, roast, grinding, after pickling,
Tailing over is 0.2%, then weighs raw material by the ground coat enamel formula in addition to calcium phosphate nanofiber again, is packed into ball milling after mixing
Ball milling in equipment, defibrination material adds calcium phosphate nano fiber after crossing 250 meshes and stirs evenly out.
The overglaze preparation section are as follows: first by Pingxiang gangue by being crushed, roast, grinding, pickling, except crossing 200 after iron
Mesh, tailing over is 0.2%, then weighs raw material by the overglaze formula in addition to zinc oxide nano fiber again, is packed into after mixing
Ball milling in ball-grinding machine, defibrination material adds zinc oxide nano fiber after crossing 250 meshes and stirs evenly out.
The firing temperature of above-mentioned Pingxiang gangue is 350 DEG C.
Acid solution used in above-mentioned Pingxiang gangue pickling is the hydrochloric acid solution that pH value is 4.
The ground coat enamel is with a thickness of 0.6mm.
The ground coat enamel is with a thickness of 0.4mm.
The chemical weight percentage composition of the frit are as follows: K2O 12%, BaO 16%, MgO 8%, Al2O38%, SiO2
10%, B2O328%, CeO218%.
Beneficial effects of the present invention are as follows:
The present invention in ground coat enamel raw material by adding calcium phosphate nano fiber, the netted package knot formed in ground coat enamel using it
Structure can not only increase the hardness of glaze, reduce the melting temperature of glaze, but also can use it and form hole on ground coat enamel surface
The zinc oxide nano fiber in overglaze is fixed in shape structure, using its photocatalysis performance, so that overglaze is with fabulous
Self-cleaning effect, while the present invention as primary raw material and is added to nano-fiber material using Pingxiang gangue, effectively realizes discarded
The resource utilization of object is greatly shortened firing period, reduces firing temperature, significantly reduces production cost, therefore have
Vast market prospect.
Specific embodiment
Embodiment 1:
A kind of insulating ceramics self-cleaning glaze, the mass percent of raw material composition are as follows:
Ground coat enamel: Pingxiang gangue 39%, albite 16%, calcite 39%, zirconium silicate 6%, additional calcium phosphate nano fiber
12%；
Overglaze: Pingxiang gangue 15%, albite 15%, boric acid 32%, calcite 26%, frit 12%, additional zinc-oxide nano
Fiber 12%.
Ground coat enamel is prepared by following process: first Pingxiang gangue being crushed, 350 DEG C of roasts, is ground, crosses 150 after pickling
Mesh, tailing over is 0.2%, then weighs raw material by the ground coat enamel formula in addition to calcium phosphate nanofiber again, is packed into after mixing
Ball milling in ball-grinding machine, defibrination material adds calcium phosphate nano fiber after crossing 250 meshes and stirs evenly out, by the thickness of 0.6mm
Impose on ceramic insulator billet surface, then carry out medium temperature glaze firing, temperature of glaze firing be 1150 DEG C, heating 150min after it is naturally cold
But；
Prepare overglaze by following process: first by Pingxiang gangue by being crushed, 350 DEG C of roasts, grinding, pickling, except crossing 200 after iron
Mesh, tailing over is 0.2%, then weighs raw material by the overglaze formula in addition to zinc oxide nano fiber again, is packed into after mixing
Ball milling in ball-grinding machine, defibrination material adds zinc oxide nano fiber after crossing 250 meshes and stirs evenly out, by the thickness of 0.4mm
The ground coat enamel surface after firing is imposed on, then carries out low temperature sinter, temperature of glaze firing is 780 DEG C, natural cooling obtains after heating 90min
Product；
Acid solution used in Pingxiang gangue pickling is the hydrochloric acid solution that pH value is 4；
The chemical weight percentage composition of the frit are as follows: K2O 12%, BaO 16%, MgO 8%, Al2O38%, SiO210%,
B2O328%, CeO218%.
Embodiment 2:
A kind of insulating ceramics self-cleaning glaze, the mass percent of raw material composition are as follows:
Ground coat enamel: Pingxiang gangue 36%, albite 17%, calcite 37%, zirconium silicate 10%, additional calcium phosphate nano fiber
13%；
Overglaze: Pingxiang gangue 17%, albite 11%, boric acid 33%, calcite 25%, frit 14%, additional zinc-oxide nano
Fiber 14%.
Ground coat enamel is prepared by following process: first Pingxiang gangue being crushed, 350 DEG C of roasts, is ground, crosses 150 after pickling
Mesh, tailing over is 0.2%, then weighs raw material by the ground coat enamel formula in addition to calcium phosphate nanofiber again, is packed into after mixing
Ball milling in ball-grinding machine, defibrination material adds calcium phosphate nano fiber after crossing 250 meshes and stirs evenly out, by the thickness of 0.6mm
Impose on ceramic insulator billet surface, then carry out medium temperature glaze firing, temperature of glaze firing be 1150 DEG C, heating 150min after it is naturally cold
But；
Prepare overglaze by following process: first by Pingxiang gangue by being crushed, 350 DEG C of roasts, grinding, pickling, except crossing 200 after iron
Mesh, tailing over is 0.2%, then weighs raw material by the overglaze formula in addition to zinc oxide nano fiber again, is packed into after mixing
Ball milling in ball-grinding machine, defibrination material adds zinc oxide nano fiber after crossing 250 meshes and stirs evenly out, by the thickness of 0.4mm
The ground coat enamel surface after firing is imposed on, then carries out low temperature sinter, temperature of glaze firing is 780 DEG C, natural cooling obtains after heating 90min
Product；
Acid solution used in Pingxiang gangue pickling is the hydrochloric acid solution that pH value is 4；
The chemical weight percentage composition of the frit are as follows: K2O 12%, BaO 16%, MgO 8%, Al2O38%, SiO210%,
B2O328%, CeO218%.
Embodiment 3:
A kind of insulating ceramics self-cleaning glaze, the mass percent of raw material composition are as follows:
Ground coat enamel: Pingxiang gangue 33%, albite 18%, calcite 40%, zirconium silicate 9%, additional calcium phosphate nano fiber
14%；
Overglaze: Pingxiang gangue 16%, albite 12%, boric acid 33%, calcite 29%, frit 10%, additional zinc-oxide nano
Fiber 15%.
Ground coat enamel is prepared by following process: first Pingxiang gangue being crushed, 350 DEG C of roasts, is ground, crosses 150 after pickling
Mesh, tailing over is 0.2%, then weighs raw material by the ground coat enamel formula in addition to calcium phosphate nanofiber again, is packed into after mixing
Ball milling in ball-grinding machine, defibrination material adds calcium phosphate nano fiber after crossing 250 meshes and stirs evenly out, by the thickness of 0.6mm
Impose on ceramic insulator billet surface, then carry out medium temperature glaze firing, temperature of glaze firing be 1150 DEG C, heating 150min after it is naturally cold
But；
Prepare overglaze by following process: first by Pingxiang gangue by being crushed, 350 DEG C of roasts, grinding, pickling, except crossing 200 after iron
Mesh, tailing over is 0.2%, then weighs raw material by the overglaze formula in addition to zinc oxide nano fiber again, is packed into after mixing
Ball milling in ball-grinding machine, defibrination material adds zinc oxide nano fiber after crossing 250 meshes and stirs evenly out, by the thickness of 0.4mm
The ground coat enamel surface after firing is imposed on, then carries out low temperature sinter, temperature of glaze firing is 780 DEG C, natural cooling obtains after heating 90min
Product；
Acid solution used in Pingxiang gangue pickling is the hydrochloric acid solution that pH value is 4；
The chemical weight percentage composition of the frit are as follows: K2O 12%, BaO 16%, MgO 8%, Al2O38%, SiO210%,
B2O328%, CeO218%.
Above-mentioned ceramic insulator green body its material component formula by weight percentage are as follows: clay 30%, aluminium oxide 15%, stone
English 30%, feldspar 25%.
Claims (8)
1. a kind of insulating ceramics self-cleaning glaze, which is characterized in that the mass percent of the self-cleaning glaze raw material composition are as follows:
Ground coat enamel: Pingxiang gangue 30~40%, albite 15~20%, calcite 35~40%, zirconium silicate 5~10%, it is additional
Calcium phosphate nano fiber 10~15%；
Overglaze: Pingxiang gangue 15~20%, albite 10~15%, boric acid 30~35%, calcite 25~30%, frit 10~
15%, additional zinc oxide nano fiber 10~15%；
It is prepared by ground coat enamel and overglaze, applies ground coat enamel, medium temperature glaze firing, applies overglaze, low temperature sinter, obtaining product, medium temperature glaze firing temperature
Degree is 1150 DEG C, heating-up time 150min, and low temperature sinter temperature is 780 DEG C, heating-up time 90min.
2. the preparation method of insulating ceramics self-cleaning glaze according to claim 1, which is characterized in that the ground coat enamel prepares work
Sequence are as follows: Pingxiang gangue is first crossed to 150 meshes by being crushed, roast, grinding, after pickling, tailing over is 0.2%, then presses dephosphorization again
Ground coat enamel formula other than sour calcium nanofiber weighs raw material, is packed into ball milling in ball-grinding machine after mixing, defibrination material crosses 250 out
Calcium phosphate nano fiber is added after mesh and is stirred evenly.
3. the preparation method of insulating ceramics self-cleaning glaze according to claim 1, which is characterized in that the overglaze prepares work
Sequence are as follows: first by Pingxiang gangue by being crushed, roast, grinding, pickling, except 200 meshes are crossed after iron, tailing over is 0.2%, then again
Raw material is weighed by the overglaze formula in addition to zinc oxide nano fiber, is packed into ball milling in ball-grinding machine after mixing, out defibrination
Zinc oxide nano fiber was added after expecting 250 meshes and was stirred evenly.
4. the preparation method of insulating ceramics self-cleaning glaze according to claim 2 or 3, which is characterized in that Pingxiang coal
The firing temperature of spoil is 350 DEG C.
5. the preparation method of insulating ceramics self-cleaning glaze according to claim 2 or 3, which is characterized in that Pingxiang coal
Spoil acid pickling liquid is the hydrochloric acid solution that pH value is 4.
6. the preparation method of insulating ceramics self-cleaning glaze according to claim 1, which is characterized in that the ground coat enamel with a thickness of
0.6mm。
7. the preparation method of insulating ceramics self-cleaning glaze according to claim 1, which is characterized in that the ground coat enamel with a thickness of
0.4mm。
8. the preparation method of insulating ceramics self-cleaning glaze according to claim 1, which is characterized in that the chemistry of the frit
Weight percent composition are as follows: K2O12%, BaO16%, MgO8%, Al2O38%, SiO210%, B2O328%, CeO218%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355824.0A CN109928619A (en) | 2017-12-16 | 2017-12-16 | A kind of insulating ceramics self-cleaning glaze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355824.0A CN109928619A (en) | 2017-12-16 | 2017-12-16 | A kind of insulating ceramics self-cleaning glaze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109928619A true CN109928619A (en) | 2019-06-25 |
Family
ID=66980990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355824.0A Pending CN109928619A (en) | 2017-12-16 | 2017-12-16 | A kind of insulating ceramics self-cleaning glaze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109928619A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675534A (en) * | 2020-06-28 | 2020-09-18 | 景德镇市民俗文化瓷业有限公司 | Heat-resistant porcelain with high thermal shock resistance |
-
2017
- 2017-12-16 CN CN201711355824.0A patent/CN109928619A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675534A (en) * | 2020-06-28 | 2020-09-18 | 景德镇市民俗文化瓷业有限公司 | Heat-resistant porcelain with high thermal shock resistance |
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Application publication date: 20190625 |