CN103319152A - Isostatic pressing electrical porcelain blank formula with non-plasticity clay used as raw material - Google Patents
Isostatic pressing electrical porcelain blank formula with non-plasticity clay used as raw material Download PDFInfo
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- CN103319152A CN103319152A CN2013102140558A CN201310214055A CN103319152A CN 103319152 A CN103319152 A CN 103319152A CN 2013102140558 A CN2013102140558 A CN 2013102140558A CN 201310214055 A CN201310214055 A CN 201310214055A CN 103319152 A CN103319152 A CN 103319152A
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Abstract
The invention provides an isostatic pressing electrical porcelain blank formula with non-plasticity clay used as raw material. The formula comprises the following components, by weight, 48%-55% of alumina, 18%-25% of feldspar flux, 15%-25% of calcined clay and 5%-15% of viscous agents. The formula takes chemically-synthesized viscous agents as viscous materials to replace plastic clay used in existing ingredients. Therefore, the non-plasticity clay can be used to replace scarce plastic clay raw materials. The cost of blank materials is reduced. The dependence of isostatic pressing electrical porcelain blanks on one-off resources is reduced.
Description
Technical field
The invention belongs to electroceramics and make the field, relate to the blank formulation such as electroceramics such as static pressure such as grade without the fat clay raw material.
Background technology
Along with improving constantly of electric transmission and distribution circuit voltage range, the electrotechnical porcelain product large scale development requires day by day to improve, the products production difficulty increases, produced in recent years the popularization of electrotechnical porcelain product technology along with isostatic cool pressing, industry is urgent to the blank formulation Research Requirements that uses on the electric porcelain production, satisfies manufacturing process and the product performance constantly updated.
The electroceramics manufactured materials is as raw material take natural mineral simultaneously, raw clay is again indispensable raw material in traditional electroceramics blank, exploitation along with China's mine resources, disposable resource is fewer and feweri, especially the fat clay raw material of high-quality faces exhausted serious problems, the exploitation of plastic material, use the manufacturing process that affects electrotechnical porcelain product on the very large factor, material property, and product overall performance, overcome the fat clay raw material shortage, and the material property that brings, the negative impact of processing performance become the task of top priority.
Existing conventional blank formulation such as electroceramics such as static pressure such as grade, owing to having used the plasticity-natural mineral raw, in the process of producing product, easily having produced and permitted a little unfavorable factors, the easy moisture absorption of, base substrate high such as slurry moisture content cracking, dry, burn till shrink large, unstable product quality etc.
Summary of the invention
The object of the invention has been to provide a kind of blank formulation such as electroceramics such as static pressure such as grade without the fat clay raw material.
The technical solution adopted in the present invention is as follows:
A kind of blank formulation such as electroceramics such as static pressure such as grade without the fat clay raw material comprises following component: alumina 48%~55%, feldspar flux 18%~25%, calcined clay 15%~25%, sticky agent 5%~15% by mass percentage.
Described calcined clay is the non-fat clay through calcination processing.
Described sticky agent is one or more the mixture in Xylo-Mucine, polyvinyl alcohol, 107 glue, the Sudan Gum-arabic.
Described feldspar flux is one or more in potassium felspar sand, albite, lime feldspar or the celsian-felspar.
A kind of static pressure electroceramics blank that waits without the fat clay raw material of the present invention has the following advantages at least:
1, adding the synthetic sticky agent of chemical industry in the prescription has replaced and uses moulding clay as cohesive material in the existing prescription, therefore, can use non-fat clay to substitute rare fat clay raw material, the blank raw materials cost reduces, and has reduced and has waited static pressure electroceramics blank to the dependence of disposable resource.
2, do not use natural plasticity-mineral clay raw material in the prescription, use the chemical industry synthetic materials, the blank chemical composition is relatively stable.
3, processing performance is good, manufacturing cost reduces, without the cracking that waits static pressure electroceramics blank formulation to solve to introduce the fat clay raw material in the blank and bring of fat clay raw material, be out of shape and fall the processing performance defectives such as umbrella, the moisture absorption, contraction are large, simultaneously guaranteeing that blank has certain associativity, mud moisture content significantly reduces, spraying drying, porcelain piece firing period significantly shorten, and heat energy consumption obviously reduces.
Further, the present invention waits static pressure electroceramics blank formulation also to have following beneficial effect:
1, the sticky agents such as an amount of Xylo-Mucine, polyvinyl alcohol or 107 glue have been used in the prescription, base substrate forms water barrier layer in operations such as glazing behind the repaired biscuit, storing, storages owing between the base substrate powder particle, reduce the water regain of later stage base substrate, thereby reduce the possibility that umbrella is fallen in moisture absorption.
2, use non-fat clay, do not introduce natural mineral fat clay raw material, green body quality, burn till quality and production whole process qualification rate obviously improves, the whole process qualification rate of products production obviously improves.
3, without the fat clay raw material etc. the static pressure blank formulation can guarantee consistence, the aesthetics of product, the material property of product and mechanical, electrical, thermal characteristics also can ensure.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail without the static pressure electroceramics blank that waits of fat clay raw material:
Embodiment 1
The present embodiment without the static pressure electroceramics blank formulation that waits of fat clay raw material is: alumina, potassium felspar sand, calcined clay, Xylo-Mucine (CMC).
The proportion of composing of above-mentioned raw materials (wt%) is 48.5:20.5:23.5:7.5.
Calcined clay be through calcination processing without fat clay.
Embodiment 2
The present embodiment without the static pressure electroceramics blank formulation that waits of fat clay raw material is: alumina, albite, calcined clay, polyvinyl alcohol.
The proportion of composing of above-mentioned raw materials (wt%) is 50.2:21.5:20.0:8.3.
Embodiment 3
The present embodiment without the static pressure electroceramics blank formulation that waits of fat clay raw material is: alumina, lime feldspar, calcined clay, polyvinyl alcohol and Xylo-Mucine mixture.
The proportion of composing of above-mentioned raw materials (wt%) is 48:25:22:5.
Calcined clay is the fat clay through calcination processing.
Embodiment 4
The present embodiment without the static pressure electroceramics blank formulation that waits of fat clay raw material is: alumina, celsian-felspar, calcined clay, Sudan Gum-arabic.
The proportion of composing of above-mentioned raw materials (wt%) is 55:18:15:12.
Calcined clay is the non-fat clay through calcination processing.
Embodiment 5
The present embodiment without the static pressure electroceramics blank formulation that waits of fat clay raw material is: alumina, feldspar flux, calcined clay, 107 glue.
The proportion of composing of above-mentioned raw materials (wt%) is 50:19:16:15.
Feldspar flux is potassium felspar sand and albite mixture, and calcined clay is the non-fat clay through calcination processing.
Embodiment 6
The present embodiment without the static pressure electroceramics blank formulation that waits of fat clay raw material is: alumina, feldspar flux, calcined clay, 107 glue, Sudan Gum-arabic and Xylo-Mucine mixture.
The proportion of composing of above-mentioned raw materials (wt%) is 50:20:25:5.
Feldspar flux is potassium felspar sand, albite and lime feldspar mixture, and calcined clay is the fat clay through calcination processing.
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 slip moisture content 24~28%, glaze slip use after crossing 200 mesh sieves.
Prescription chemical composition of the present invention is stable, reduces energy consumption in spraying, the sintering process, reduces moisture absorption and falls umbrella, and product size is stable, and product whole process qualification rate improves.Use the synthetic sticky agent of chemical industry to substitute natural mineral former in sticky agent, the chemical constitution of blank is relatively stable, guaranteeing mud property and having in certain bonding properties situation, can satisfy the performance requriements of porcelain body goods, reaches preferably effect.
The above only is 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 solution of the present invention by reading specification sheets of the present invention is claim of the present invention and contains.
Claims (4)
1. the blank formulation such as electroceramics such as static pressure such as grade without the fat clay raw material is characterized in that, comprises by mass percentage following component: alumina 48%~55%, feldspar flux 18%~25%, calcined clay 15%~25%, sticky agent 5%~15%.
According to claim 1 without the fat clay raw material wait static pressure electroceramics blank formulation, it is characterized in that: described calcined clay is the non-fat clay through calcination processing.
According to claim 1 without the fat clay raw material wait static pressure electroceramics blank formulation, it is characterized in that: described sticky agent is one or more the mixture in Xylo-Mucine, polyvinyl alcohol, 107 glue, the Sudan Gum-arabic.
According to claim 1 without the fat clay raw material wait static pressure electroceramics blank formulation, it is characterized in that: described feldspar flux is one or more in potassium felspar sand, albite, lime feldspar or the celsian-felspar.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104310965A (en) * | 2014-09-30 | 2015-01-28 | 中国西电电气股份有限公司 | Blank formula of fuse ceramic shell using waste material recycled from isostatic pressing electroceramics and preparation method thereof |
CN106007656A (en) * | 2016-02-16 | 2016-10-12 | 醴陵市阳东电瓷电器有限公司 | Strut porcelain insulator |
CN106007657A (en) * | 2016-02-16 | 2016-10-12 | 醴陵市阳东电瓷电器有限公司 | Preparation method of strut porcelain insulator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102173744A (en) * | 2011-02-28 | 2011-09-07 | 吴龙华 | Ceramic dry-pressed product and preparation method thereof |
CN102503564A (en) * | 2011-09-26 | 2012-06-20 | 中国西电电气股份有限公司 | Isostatic pressing glaze for electroceramics and preparation method thereof |
-
2013
- 2013-05-31 CN CN2013102140558A patent/CN103319152A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102173744A (en) * | 2011-02-28 | 2011-09-07 | 吴龙华 | Ceramic dry-pressed product and preparation method thereof |
CN102503564A (en) * | 2011-09-26 | 2012-06-20 | 中国西电电气股份有限公司 | Isostatic pressing glaze for electroceramics and preparation method thereof |
Non-Patent Citations (4)
Title |
---|
汪锡章: "电瓷材料研究的现状与展望", 《电瓷避雷器》 * |
沈光汉: "电瓷制造工艺技术十年进展", 《电磁避雷器》 * |
电瓷原料配方训练班教材编写组: "电瓷原料与配方(初稿)", 《电磁避雷器》 * |
章秦娟: "《陶瓷工艺学》", 31 January 2005, 武汉理工大学出版社 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104310965A (en) * | 2014-09-30 | 2015-01-28 | 中国西电电气股份有限公司 | Blank formula of fuse ceramic shell using waste material recycled from isostatic pressing electroceramics and preparation method thereof |
CN106007656A (en) * | 2016-02-16 | 2016-10-12 | 醴陵市阳东电瓷电器有限公司 | Strut porcelain insulator |
CN106007657A (en) * | 2016-02-16 | 2016-10-12 | 醴陵市阳东电瓷电器有限公司 | Preparation method of strut porcelain insulator |
CN106007657B (en) * | 2016-02-16 | 2019-03-01 | 醴陵市阳东电瓷电器有限公司 | A kind of preparation method of pillar porcelain insulator |
CN106007656B (en) * | 2016-02-16 | 2019-03-01 | 醴陵市阳东电瓷电器有限公司 | A kind of pillar porcelain insulator |
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Application publication date: 20130925 |