CN115650770A - Formula and manufacturing method of head glaze suitable for suspension type conical product - Google Patents
Formula and manufacturing method of head glaze suitable for suspension type conical product Download PDFInfo
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- CN115650770A CN115650770A CN202211393450.2A CN202211393450A CN115650770A CN 115650770 A CN115650770 A CN 115650770A CN 202211393450 A CN202211393450 A CN 202211393450A CN 115650770 A CN115650770 A CN 115650770A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000000725 suspension Substances 0.000 title claims abstract description 25
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000004927 clay Substances 0.000 claims abstract description 29
- 238000001354 calcination Methods 0.000 claims abstract description 21
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 14
- 238000007873 sieving Methods 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 9
- 239000010453 quartz Substances 0.000 claims abstract description 8
- 239000000454 talc Substances 0.000 claims abstract description 8
- 229910052623 talc Inorganic materials 0.000 claims abstract description 8
- 239000010456 wollastonite Substances 0.000 claims abstract description 8
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 8
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- 239000012212 insulator Substances 0.000 claims description 42
- 238000000498 ball milling Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000010304 firing Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 238000009472 formulation Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 239000010433 feldspar Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229940072033 potash Drugs 0.000 claims description 7
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 7
- 235000015320 potassium carbonate Nutrition 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 229910052681 coesite Inorganic materials 0.000 claims description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims description 4
- 229910052682 stishovite Inorganic materials 0.000 claims description 4
- 229910052905 tridymite Inorganic materials 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 2
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a manufacturing method of a head glaze formula suitable for a suspension type conical product, which comprises the following steps: s1: special head glaze treatment: s101: calcining 9 parts by mass of Hunan clay and 8 parts by mass of Jiangxi porcelain clay at 1200 ℃ and 1400 ℃ respectively to obtain calcined Hunan clay and Jiangxi porcelain clay, and sieving the Jiangxi porcelain clay before calcining, wherein the sieving conditions are as follows: the fineness of the porcelain sand is 12-24 meshes; s102: the residual raw materials of the head glaze comprise: 20 parts of potassium feldspar, 3 parts of calcined zinc oxide, 20 parts of forged talc, 2 parts of wollastonite, 3 parts of aluminum ore tailings, 5 parts of production blank and 16 parts of elutriated quartz. The head glaze and the manufacturing process can improve the glaze strength of porcelain by more than 30%, while the common glaze can only improve by about 15%, and the mechanical and electrical destruction strength of the product can be improved by more than 30% by using the porcelain piece of the head glaze.
Description
Technical Field
The invention relates to the technical field of insulator production, in particular to a formula of a head glaze suitable for a suspension type conical product and a manufacturing method thereof.
Background
Insulators are devices that can withstand the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member. The insulators are various in types and shapes, and the structures and the shapes of the insulators of different types are greatly different, but the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting; the insulator can be divided into a suspension insulator and a post insulator according to different installation modes; according to the difference of the used insulating materials, the insulator can be divided into a porcelain insulator, a glass insulator and a composite insulator (also called a composite insulator); according to different use voltage grades, the insulator can be divided into a low-voltage insulator and a high-voltage insulator; according to different use environmental conditions, deriving a pollution-resistant insulator used in a polluted area; according to different types of the used voltage, deriving a direct current insulator; there are various insulators for special purposes such as cross arms, semi-conductor glaze insulators, tension insulators for power distribution, bobbin insulators, and wiring insulators. In addition, the insulator may be classified into an a-type insulator, i.e., a non-breakdown insulator, and a B-type insulator, i.e., a breakdown insulator, according to the breakdown possibility of the insulator.
The difference between the cylindrical head insulator and the conical head insulator is the head structure, and the conical head insulator can be well matched with cement adhesive due to the conical structure; the friction force of the head part of the cylindrical head insulator needs to be increased by the sand on the upper layer of the head part, so that the cylindrical head insulator is perfectly matched with the water cement. In order to achieve the high strength and good electromechanical properties of the suspension cylindrical head product, a set of good head glaze formula and process are required. Most of glaze formulas used at present are brown glaze, but the problems of color difference and uneven glazing are easily caused during sintering, the sintering temperature is mostly over 1200 ℃, and the problems of glaze bubbles and the like are easily caused in the sintering process of the existing formulas. Therefore, when the insulator is placed outdoors for a long time, the glaze surface is affected by the environment to cause cracking, thereby causing cracking of the porcelain body and reducing the performance thereof.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a head glaze formula suitable for a suspension type conical product and a manufacturing method thereof.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a head glaze formula suitable for a suspension type conical product comprises the following glaze materials in parts by mass: 20-28 parts of potash feldspar, 3-6 parts of calcined zinc oxide, 9-15 parts of clay, 8-10 parts of porcelain clay, 20-30 parts of forged talc, 2-4 parts of wollastonite, 3-6 parts of aluminum ore tailings, 5-10 parts of production blank and 16-20 parts of elutriated quartz.
A method of making a glaze formulation for a nose adapted for use in a hanging cone product, comprising the steps of:
s1: special head glaze treatment:
s101: firstly, calcining clay and porcelain clay at 1200 ℃ and 1400 ℃ respectively to obtain calcined clay and porcelain clay;
s102: preparing the rest raw material components of the head glaze, adding the calcined clay and the calcined china clay in the step S101, mixing, placing the prepared materials in a ball mill for ball milling, and adding water in the ball milling process;
s103: calcining the ball-milled material at a high temperature of 800-1000 ℃, and cooling to room temperature to obtain the glaze;
s2: and (3) dry blank glazing: firstly, carrying out blank washing and water smearing operations on the surface of a dry blank to be treated, then opening a head glazing device, firstly glazing a head special glaze on the inner surface of the head, then glazing the outer surface of the head by using the head special glaze, forming a uniform glaze layer on the whole head, drying the glaze layer, then conveying the dried glaze layer to a suspension type glaze blank station, and glazing the umbrella part of a product;
s3: and firing the treated dry blank product to obtain the high-strength cylindrical head suspension insulator.
Preferably, in S102, before the raw materials are mixed, iron removal is performed on the aluminum mine tailings.
Preferably, the firing temperature range in S3 is 1245 to 1255 ℃.
Preferably, in the S2, the thickness of each glazing process ranges from 0.31 mm to 0.39mm.
Preferably, the clay is Hunan clay.
Preferably, the china clay is china clay in the west of the river, and needs to be sieved, and the sieving conditions are as follows: the fineness of the porcelain sand is 12-24 meshes.
Preferably, in the step S102, the ball milling fineness is controlled to be 325 meshes, and the screen residue is 0.03-0.06%.
(III) advantageous effects
Compared with the prior art, the invention provides a formula of a head glaze suitable for a suspension type conical product and a manufacturing method thereof, and the formula has the following beneficial effects:
according to the head glaze formula suitable for the suspension type conical product and the manufacturing method thereof, the head glaze prepared by the invention and the manufacturing process can improve the glazing strength of porcelain by over 30 percent, while the common glaze can only be improved by about 15 percent, and the electromechanical damage strength of the product can be improved by over 30 percent by using the porcelain piece with the head glaze.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
a method of making a head glaze formulation suitable for use in a hanging cone product comprising the steps of:
s1: special head glaze treatment:
s101: calcining 9 parts by mass of Hunan clay and 8 parts by mass of Jiangxi porcelain clay at 1200 ℃ and 1400 ℃ respectively to obtain calcined Hunan clay and Jiangxi porcelain clay, and sieving the Jiangxi porcelain clay before calcining, wherein the sieving conditions are as follows: the fineness of the porcelain sand is 12-24 meshes;
s102: the residual raw materials of the head glaze comprise: 20 parts of potash feldspar, 3 parts of calcined zinc oxide, 20 parts of forged talc, 2 parts of wollastonite, 3 parts of aluminum ore tailings, 5 parts of production blank, 16 parts of elutriated quartz, and simultaneously adding calcined Hunan clay and Jiangxi porcelain clay in S101 for mixing configuration, before mixing the raw materials, removing iron from the aluminum ore tailings, then placing the configured materials in a ball mill for ball milling, adding water in the ball milling process, controlling the ball milling fineness to be 325 meshes, and controlling the screen residue to be 0.03-0.06%;
s103: calcining the ball-milled material at a high temperature of 800-1000 ℃, and cooling to room temperature to obtain the glaze;
s2: and (3) dry blank glazing: firstly, carrying out blank washing and water smearing operations on the surface of a dry blank to be treated, then opening a head glazing device to coat head special glaze on the inner surface of the head, then glazing the outer surface of the head by using the head special glaze, forming a uniform glaze layer on the whole head, drying the glaze layer, then conveying the dried glaze layer to a suspension type glaze blank station, glazing the umbrella part of the product, and glazing the thickness of each time in a range of 0.31-0.39mm;
s3: and firing the treated dry blank product to obtain the high-strength cylindrical head suspension insulator under the condition that the firing temperature is 1245-1255 ℃.
Example two:
a method of making a head glaze formulation suitable for use in a hanging cone product comprising the steps of:
s1: special head glaze treatment:
s101: calcining 10 parts by mass of Hunan clay and 8.2 parts by mass of Jiangxi porcelain clay at 1200 ℃ and 1400 ℃ respectively to obtain calcined Hunan clay and Jiangxi porcelain clay, and sieving the Jiangxi porcelain clay before calcining, wherein the sieving conditions are as follows: the fineness of the porcelain sand is 12-24 meshes;
s102: the residual raw materials of the head glaze comprise: 22 parts of potash feldspar, 3.5 parts of calcined zinc oxide, 22 parts of forged talc, 2.5 parts of wollastonite, 3.5 parts of aluminum ore tailings, 6 parts of production blank, 17 parts of elutriated quartz, and simultaneously adding calcined Hunan clay and Jiangxi porcelain clay in S101 for mixing configuration, before mixing the raw materials, removing iron from the aluminum ore tailings, then placing the configured material in a ball mill for ball milling, adding water in the ball milling process, controlling the ball milling fineness to be 325 meshes, and controlling the mesh residue to be 0.03-0.06%;
s103: calcining the ball-milled material at a high temperature of 800-1000 ℃, and cooling to room temperature to obtain the glaze;
s2: and (3) dry blank glazing: firstly, carrying out blank washing and water smearing operations on the surface of a dry blank to be treated, then opening a head glazing device to coat head special glaze on the inner surface of the head, then glazing the outer surface of the head by using the head special glaze, forming a uniform glaze layer on the whole head, drying the glaze layer, then conveying the dried glaze layer to a suspension type glaze blank station, glazing the umbrella part of the product, and glazing the thickness of each time in a range of 0.31-0.39mm;
s3: and firing the treated dry blank product to obtain the high-strength cylindrical head suspension insulator under the condition that the firing temperature is 1245-1255 ℃.
Example three:
a method of making a head glaze formulation suitable for use in a hanging cone product comprising the steps of:
s1: special head glaze treatment:
s101: respectively calcining 11 parts by mass of Hunan clay and 8.5 parts by mass of Jiangxi porcelain clay at 1200 ℃ and 1400 ℃ to obtain calcined Hunan clay and Jiangxi porcelain clay, and sieving the Jiangxi porcelain clay before calcining, wherein the sieving conditions are as follows: the fineness of the porcelain sand is 12-24 meshes;
s102: the residual raw materials of the head glaze comprise: 24 parts of potash feldspar, 4 parts of calcined zinc oxide, 25 parts of forged talc, 3 parts of wollastonite, 4 parts of aluminum ore tailings, 7 parts of production blank, 18 parts of elutriated quartz, and simultaneously adding calcined Hunan clay and Jiangxi porcelain clay in S101 for mixing configuration, before mixing the raw materials, performing iron removal treatment on the aluminum ore tailings, then placing the configured material in a ball mill for ball milling, adding water in the ball milling process, controlling the ball milling fineness to be 325 meshes, and controlling the screen residue to be 0.03-0.06%;
s103: calcining the ball-milled material at a high temperature of 800-1000 ℃, and cooling to room temperature to obtain the glaze;
s2: and (3) dry blank glazing: firstly, carrying out blank washing and water smearing operations on the surface of a dry blank to be treated, then opening a head glazing device to coat head special glaze on the inner surface of the head, then glazing the outer surface of the head by using the head special glaze, forming a uniform glaze layer on the whole head, drying the glaze layer, then conveying the dried glaze layer to a suspension type glaze blank station, glazing the umbrella part of the product, and glazing the thickness of each time in a range of 0.31-0.39mm;
s3: and firing the treated dry blank product to obtain the high-strength cylindrical head suspension insulator under the condition that the firing temperature is 1245-1255 ℃.
Example four:
a method of making a head glaze formulation suitable for use in a hanging cone product comprising the steps of:
s1: special head glaze treatment:
s101: firstly, respectively calcining 13 parts by mass of Hunan clay and 9 parts by mass of Jiangxi porcelain clay at 1200 ℃ and 1400 ℃ to obtain calcined Hunan clay and Jiangxi porcelain clay, and sieving the Jiangxi porcelain clay before calcining, wherein the sieving conditions are as follows: the fineness of the porcelain sand is 12-24 meshes;
s102: the residual raw materials of the head glaze comprise: 27 parts of potash feldspar, 5 parts of calcined zinc oxide, 28 parts of forged talc, 3.5 parts of wollastonite, 5 parts of aluminum ore tailings, 9 parts of production blank, 19 parts of elutriated quartz, and simultaneously adding calcined Hunan clay and Jiangxi porcelain clay in S101 for mixing configuration, before mixing the raw materials, removing iron from the aluminum ore tailings, then placing the configured material in a ball mill for ball milling, adding water in the ball milling process, and controlling the ball milling fineness to be 325 meshes, wherein the screen residue is 0.03-0.06%;
s103: calcining the ball-milled material at a high temperature of 800-1000 ℃, and cooling to room temperature to obtain the glaze;
s2: and (3) dry blank glazing: firstly, carrying out blank washing and water smearing operations on the surface of a dry blank to be treated, then opening a head glazing device to coat head special glaze on the inner surface of the head, then glazing the outer surface of the head by using the head special glaze, forming a uniform glaze layer on the whole head, drying the glaze layer, then conveying the dried glaze layer to a suspension type glaze blank station, glazing the umbrella part of the product, and glazing the thickness of each time in a range of 0.31-0.39mm;
s3: and firing the treated dry blank product to obtain the high-strength cylindrical head suspension insulator under the condition that the firing temperature is 1245-1255 ℃.
Example five:
a method of making a glaze formulation for a nose adapted for use in a hanging cone product, comprising the steps of:
s1: special head glaze treatment:
s101: firstly, respectively calcining 15 parts by mass of Hunan clay and 10 parts by mass of Jiangxi porcelain clay at 1200 ℃ and 1400 ℃ to obtain calcined Hunan clay and Jiangxi porcelain clay, and sieving the Jiangxi porcelain clay before calcining, wherein the sieving conditions are as follows: the fineness of the porcelain sand is 12-24 meshes;
s102: the residual raw materials of the head glaze comprise: 28 parts of potash feldspar, 6 parts of calcined zinc oxide, 30 parts of forged talc, 4 parts of wollastonite, 6 parts of aluminum ore tailings, 10 parts of production blank, 20 parts of elutriated quartz for preparation, and simultaneously adding calcined Hunan clay and Jiangxi porcelain clay in S101 for mixing configuration, before mixing of the raw materials, performing iron removal treatment on the aluminum ore tailings, then placing the configured material in a ball mill for ball milling, adding water in the ball milling process, controlling the ball milling fineness to be 325 meshes, and controlling the screen residue to be 0.03-0.06%;
s103: calcining the ball-milled material at a high temperature of 800-1000 ℃, and cooling to room temperature to obtain the glaze;
s2: and (3) dry blank glazing: firstly carrying out blank washing and water applying operations on the surface of a dry blank to be treated, then opening a head glazing device, firstly glazing a head special glaze on the inner surface of the head, then glazing the outer surface of the head by using the head special glaze, forming a uniform glaze layer on the whole head, drying the glaze layer, then conveying the dried glaze layer to a suspension type glaze blank station, glazing an umbrella part of a product, and glazing the thickness of each glazing process to be 0.31-0.39mm;
s3: and firing the treated dry blank product to obtain the high-strength cylindrical head suspension insulator under the condition that the firing temperature is 1245-1255 ℃.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The formula of the head glaze suitable for the suspension type conical product is characterized by comprising the following glaze materials in parts by mass: 20-28 parts of potash feldspar, 3-6 parts of calcined zinc oxide, 9-15 parts of clay, 8-10 parts of porcelain clay, 20-30 parts of forged talc, 2-4 parts of wollastonite, 3-6 parts of aluminum ore tailings, 5-10 parts of production blank and 16-20 parts of elutriated quartz.
2. The method of claim 1 for making a headspace glaze formulation suitable for use in a hanging cone product, comprising the steps of:
s1: special head glaze treatment:
s101: firstly, calcining clay and porcelain clay at 1200 ℃ and 1400 ℃ respectively to obtain calcined clay and porcelain clay;
s102: preparing the rest raw material components of the head glaze, adding the calcined clay and the calcined china clay in the step S101, mixing, placing the prepared materials in a ball mill for ball milling, and adding water in the ball milling process;
s103: calcining the ball-milled materials at a high temperature of 800-1000 ℃, and cooling to room temperature to obtain the glaze;
s2: and (3) dry blank glazing: firstly, carrying out blank washing and water smearing operations on the surface of a dry blank to be treated, then opening a head glazing device, firstly glazing a head special glaze on the inner surface of the head, then glazing the outer surface of the head by using the head special glaze, forming a uniform glaze layer on the whole head, drying the glaze layer, then conveying the dried glaze layer to a suspension type glaze blank station, and glazing the umbrella part of a product;
s3: and firing the treated dry blank product to obtain the high-strength cylindrical head suspension insulator.
3. The method for manufacturing a headglaze formulation suitable for a hanging cone-shaped product according to claim 2, wherein in step S102, iron removal treatment is performed on the aluminum mine tailings before mixing the raw materials.
4. The method for manufacturing the head glaze formula suitable for the hanging cone-shaped product in the claim 2 is characterized in that the firing temperature in the S3 is 1245-1255 ℃.
5. The method for manufacturing a cover slip formulation for a cone-shaped hanging product according to claim 2, wherein in S2, each application of glaze has a thickness in the range of 0.31-0.39mm.
6. The method for manufacturing a headglaze formulation suitable for use in a hanging cone-shaped product as claimed in claim 2, wherein the clay is Hunan clay.
7. The method for manufacturing the head glaze formulation suitable for the hanging cone shaped product according to claim 2, wherein the china clay is jiangxi china clay and needs to be sieved, and the sieving conditions are as follows: the fineness of the porcelain sand is 12-24 meshes.
8. The method for manufacturing the headglaze formulation suitable for the hanging cone-shaped product according to claim 2, wherein in the step S102, the ball milling fineness is controlled to be 325 meshes, and the screen residue is 0.03-0.06%.
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| CN202211393450.2A CN115650770A (en) | 2022-11-08 | 2022-11-08 | Formula and manufacturing method of head glaze suitable for suspension type conical product |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07262854A (en) * | 1994-03-28 | 1995-10-13 | Ngk Insulators Ltd | Suspension insulator |
| CN2259014Y (en) * | 1995-11-16 | 1997-08-06 | 日本碍子株式会社 | Insulator for electric insulation |
| CN101544509A (en) * | 2009-03-26 | 2009-09-30 | 中国科学院地球化学研究所 | Method for selecting and preparing raw materials of ordinary porcelain suspension insulator glaze |
| CN112608028A (en) * | 2020-12-31 | 2021-04-06 | 江苏南瓷绝缘子股份有限公司 | High-strength suspension insulator head glaze and preparation method thereof |
| CN113321418A (en) * | 2021-07-08 | 2021-08-31 | 萍乡强盛电瓷制造有限公司 | Semiconductor glaze of suspension porcelain insulator and preparation method thereof |
-
2022
- 2022-11-08 CN CN202211393450.2A patent/CN115650770A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07262854A (en) * | 1994-03-28 | 1995-10-13 | Ngk Insulators Ltd | Suspension insulator |
| CN2259014Y (en) * | 1995-11-16 | 1997-08-06 | 日本碍子株式会社 | Insulator for electric insulation |
| CN101544509A (en) * | 2009-03-26 | 2009-09-30 | 中国科学院地球化学研究所 | Method for selecting and preparing raw materials of ordinary porcelain suspension insulator glaze |
| CN112608028A (en) * | 2020-12-31 | 2021-04-06 | 江苏南瓷绝缘子股份有限公司 | High-strength suspension insulator head glaze and preparation method thereof |
| CN113321418A (en) * | 2021-07-08 | 2021-08-31 | 萍乡强盛电瓷制造有限公司 | Semiconductor glaze of suspension porcelain insulator and preparation method thereof |
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Application publication date: 20230131 |