CN102503564A - Isostatic pressing glaze for electroceramics and preparation method thereof - Google Patents
Isostatic pressing glaze for electroceramics and preparation method thereof Download PDFInfo
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- CN102503564A CN102503564A CN2011102878604A CN201110287860A CN102503564A CN 102503564 A CN102503564 A CN 102503564A CN 2011102878604 A CN2011102878604 A CN 2011102878604A CN 201110287860 A CN201110287860 A CN 201110287860A CN 102503564 A CN102503564 A CN 102503564A
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Abstract
The invention provides isostatic pressing glaze for electroceramics and a preparation method thereof. The isostatic pressing glaze for electroceramics consists of quartz, clay, sodium feldspar, potassium feldspar, talc, zirconium silicate, calcined clay, aedelforsite, ferric oxide, industrial manganese oxide, chromic oxide and carboxymethylcellulose sodium in the ratio of (22-24):(2-5):(10-14):(25-35):(4-7):(6-10):(6-10):(5-10):(1-1.5):(4.3-4.8):(1.4-1.8):(0.1-0.5). Due to the adoption of the isostatic pressing glaze for electroceramics, glaze appearance quality can be improved, moisture absorption drop is reduced, and the product yield is increased.
Description
Technical field
The invention belongs to electroceramics and make the field, relate to a kind of electrotechnical ceramics usefulness and wait static pressure glaze and preparation method thereof.
Background technology
Along with improving constantly of the increasing and transmission and transform circuit line voltage range of domestic electroceramics production of articles producer, product competition is growing more intense, and the client has higher requirement to the visual appearance of electroceramics goods.The existing grade in the static pressure process of producing product; The part umbrella stretches out greatly, umbrella down band rib product after burning till, be easy to occur to show money or valuables one carries unintentionally under glaze crystallization, the umbrella, many and big defectives such as glaze pin hole; Influence the product appearance quality; Simultaneously, because glaze slip moisture content is high, is prone to generation and waits the moisture absorption in the static pressure process of producing product to fall the umbrella problem.Through experimental study, develop a kind of new glaze formula and replaced existing glaze formula, improve the glaze visual appearance, reduce moisture absorption and fall umbrella, improve product percent of pass.
Summary of the invention
The invention provides a kind of electrotechnical ceramics usefulness and wait static pressure glaze and preparation method thereof, improve the glaze visual appearance, reduce moisture absorption and fall umbrella, improve product percent of pass.
The technical scheme that the present invention adopted is: a kind of electrotechnical ceramics usefulness waits the static pressure glaze; Its prescription is: quartz, clay, albite, potassium felspar sand, talcum, zirconium silicate, calcined clay, wollastonite, red stone, industrial manganese oxide, chromic oxide and Xylo-Mucine, the weight percent of above-mentioned raw materials consists of (22～24): (2～5): (10～14): (25～35): (4～7): (6～10): (6～10): (5～10): (1～1.5): (4.3～4.8): (1.4～1.8): (0.1～0.5).
Said red stone, industrial manganese oxide, chromic oxide are the chemical industry synthesis material;
The present invention also provides a kind of above-mentioned electrotechnical ceramics usefulness to wait the preparation method of static pressure glaze; At first form and take by weighing raw material according to weight percent; Be added to and carry out ball milling in the ball mill; Grain diameter behind the control ball milling is less than 10 μ m, and the glaze slip moisture content of gained is 28～32% behind the ball milling, at last glaze slip is crossed 200 mesh sieves.
Electrotechnical ceramics of the present invention is with waiting static pressure glaze and preparation method thereof to have the following advantages at least:
1, used bigger feldspar amount in the prescription, helped to reduce the softening temperature of glaze, be beneficial to gas and discharge;
2, used zirconium silicate in the prescription, changed the viscosity of glaze under the condition of high temperature and formed opacifying effect, improved the glaze glass refraction, reduced of the influence of porcelain body, thereby reduce pin hole and improve the glaze visual appearance the glaze colour generation;
3, the usage quantity of prescription medium clay soil is merely 2～5%, can reduce glaze slip moisture content effectively, and base substrate moisture uptake when reducing glazing is fallen umbrella thereby reduce moisture absorption;
4, used proper C MC in the prescription, between glaze layer and base substrate, formed water barrier layer after the glazing, the water regain of base substrate when reducing glazing is fallen umbrella thereby reduce moisture absorption.
Embodiment
Below in conjunction with embodiment, electrotechnical ceramics of the present invention is done detailed description with glaze such as static pressure such as grade and preparation method thereof:
Embodiment 1
Static pressure glaze formulation such as present embodiment electrotechnical ceramics use are: quartz, clay, albite, potassium felspar sand, talcum, zirconium silicate, calcined clay, wollastonite, red stone, industrial manganese oxide, chromic oxide and Xylo-Mucine, the proportion of composing of above-mentioned raw materials (wt%) is 22: 2: 12: 28: 4: 8: 10: 5: 1.2: 4.5: 1.5: 0.1.
Embodiment 2
Static pressure glaze formulation such as present embodiment electrotechnical ceramics use are: quartz, clay, albite, potassium felspar sand, talcum, zirconium silicate, calcined clay, wollastonite, red stone, industrial manganese oxide, chromic oxide and Xylo-Mucine, the proportion of composing of above-mentioned raw materials (wt%) is 22: 4: 10: 30: 4: 8: 8: 10: 1: 4.5: 1.8: 0.2.
Embodiment 3
Static pressure glaze formulation such as present embodiment electrotechnical ceramics use are: quartz, clay, albite, potassium felspar sand, talcum, zirconium silicate, calcined clay, wollastonite, red stone, industrial manganese oxide, chromic oxide and Xylo-Mucine, the proportion of composing of above-mentioned raw materials (wt%) is 23: 2: 14: 25: 6.5: 8: 6: 8: 1.5: 4.3: 1.5: 0.5.
Embodiment 4
Static pressure glaze formulation such as present embodiment electrotechnical ceramics use are: quartz, clay, albite, potassium felspar sand, talcum, zirconium silicate, calcined clay, wollastonite, red stone, industrial manganese oxide, chromic oxide and Xylo-Mucine, the proportion of composing of above-mentioned raw materials (wt%) is 23: 4: 13: 28: 7: 6: 6: 10: 1.1: 4.7: 1.7: 0.3.
Embodiment 5
Static pressure glaze formulation such as present embodiment electrotechnical ceramics use are: quartz, clay, albite, potassium felspar sand, talcum, zirconium silicate, calcined clay, wollastonite, red stone, industrial manganese oxide, chromic oxide and Xylo-Mucine, the proportion of composing of above-mentioned raw materials (wt%) is 24: 3: 10: 35: 6: 10: 6: 6: 1.2: 4.5: 1.4: 0.4.
Embodiment 6
Static pressure glaze formulation such as present embodiment electrotechnical ceramics use are: quartz, clay, albite, potassium felspar sand, talcum, zirconium silicate, calcined clay, wollastonite, red stone, industrial manganese oxide, chromic oxide and Xylo-Mucine, the proportion of composing of above-mentioned raw materials (wt%) is 21: 5: 14: 32: 5: 10: 8: 8: 1.4: 4.8: 1.8: 0.1.
The preparation method:
All raw materials are weighed by proportioning, add ball milling in the ball mill, control≤10 μ m granule contents 75～90% scopes, and glaze slip moisture content 28～32%, glaze slip use after crossing 200 mesh sieves.
The above is merely one embodiment of the present invention; It or not whole or unique embodiment; The conversion of any equivalence that those of ordinary skills take technical scheme of the present invention through reading specification sheets of the present invention is claim of the present invention and contains.
Claims (3)
1. an electrotechnical ceramics usefulness waits the static pressure glaze; It is characterized in that: filling a prescription is: quartz, clay, albite, potassium felspar sand, talcum, zirconium silicate, calcined clay, wollastonite, red stone, industrial manganese oxide, chromic oxide and Xylo-Mucine, the weight percent of above-mentioned raw materials consists of (22～24): (2～5): (10～14): (25～35): (4～7): (6～10): (6～10): (5～10): (1～1.5): (4.3～4.8): (1.4～1.8): (0.1～0.5).
2. a kind of electrotechnical ceramics usefulness according to claim 1 waits the static pressure glaze, it is characterized in that said red stone, industrial manganese oxide, chromic oxide are the chemical industry synthesis material.
3. one kind prepares the method that the described a kind of electrotechnical ceramics usefulness of claim 1 waits the static pressure glaze; It is characterized in that: at first take by weighing raw material according to the weight percent composition; Be added to and carry out ball milling in the ball mill; The grain diameter of control behind the ball milling be less than 10 μ m, behind the ball milling in the glaze slip of gained water content be 28～32%, at last glaze slip is crossed 200 mesh sieves.
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| CN2011102878604A CN102503564A (en) | 2011-09-26 | 2011-09-26 | Isostatic pressing glaze for electroceramics and preparation method thereof |
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| CN2011102878604A CN102503564A (en) | 2011-09-26 | 2011-09-26 | Isostatic pressing glaze for electroceramics and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319152A (en) * | 2013-05-31 | 2013-09-25 | 中国西电电气股份有限公司 | Isostatic pressing electrical porcelain blank formula with non-plasticity clay used as raw material |
| CN106219980A (en) * | 2016-08-18 | 2016-12-14 | 温书强 | A kind of pottery bavin gloss firing material |
| CN106565091A (en) * | 2016-11-07 | 2017-04-19 | 广东道氏技术股份有限公司 | High-temperature quick-burning sand crystal glaze and preparation technology thereof |
| CN112142330A (en) * | 2020-09-22 | 2020-12-29 | 佛山欧神诺陶瓷有限公司 | Wear-resistant and antifouling glaze and preparation method and application thereof |
| KR20220162915A (en) * | 2021-06-01 | 2022-12-09 | 시노스틸 루오나이 머티리얼즈 테크놀로지 코퍼레이션 | High-temperature wear-resistant ceramic glaze, high-temperature wear-resistant ceramic coating layer preform and its manufacturing method and application |
| JP2022184544A (en) * | 2021-06-01 | 2022-12-13 | シノスチール ルオナイ マテリアルズ テクノロジー コーポレーション | High temperature wear-resistant ceramic glaze, high temperature wear-resistant ceramic coating layer preform, manufacturing method and use thereof |
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| CN101439989A (en) * | 2008-12-09 | 2009-05-27 | 中国西电电气股份有限公司 | Raw material proportion of bice glaze and firing method thereof |
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- 2011-09-26 CN CN2011102878604A patent/CN102503564A/en active Pending
Patent Citations (1)
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| CN101439989A (en) * | 2008-12-09 | 2009-05-27 | 中国西电电气股份有限公司 | Raw material proportion of bice glaze and firing method thereof |
Non-Patent Citations (1)
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| 袁枫等: "等静压HL1灰兰釉的研制与应用", 《电瓷避雷器》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319152A (en) * | 2013-05-31 | 2013-09-25 | 中国西电电气股份有限公司 | Isostatic pressing electrical porcelain blank formula with non-plasticity clay used as raw material |
| CN106219980A (en) * | 2016-08-18 | 2016-12-14 | 温书强 | A kind of pottery bavin gloss firing material |
| CN106565091A (en) * | 2016-11-07 | 2017-04-19 | 广东道氏技术股份有限公司 | High-temperature quick-burning sand crystal glaze and preparation technology thereof |
| CN112142330A (en) * | 2020-09-22 | 2020-12-29 | 佛山欧神诺陶瓷有限公司 | Wear-resistant and antifouling glaze and preparation method and application thereof |
| KR20220162915A (en) * | 2021-06-01 | 2022-12-09 | 시노스틸 루오나이 머티리얼즈 테크놀로지 코퍼레이션 | High-temperature wear-resistant ceramic glaze, high-temperature wear-resistant ceramic coating layer preform and its manufacturing method and application |
| JP2022184544A (en) * | 2021-06-01 | 2022-12-13 | シノスチール ルオナイ マテリアルズ テクノロジー コーポレーション | High temperature wear-resistant ceramic glaze, high temperature wear-resistant ceramic coating layer preform, manufacturing method and use thereof |
| JP7317071B2 (en) | 2021-06-01 | 2023-07-28 | シノスチール ルオナイ マテリアルズ テクノロジー コーポレーション | High-temperature wear-resistant ceramic glaze, high-temperature wear-resistant ceramic coating layer preform, and method for producing and using the same |
| KR102593723B1 (en) | 2021-06-01 | 2023-10-25 | 시노스틸 루오나이 머티리얼즈 테크놀로지 코퍼레이션 | High-temperature wear-resistant ceramic glaze, high-temperature wear-resistant ceramic coating layer preform and its manufacturing method and application |
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Application publication date: 20120620 |