CN115286247B - Preparation method and application of key glaze element of digital glaze ink - Google Patents
Preparation method and application of key glaze element of digital glaze ink Download PDFInfo
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- CN115286247B CN115286247B CN202210784303.1A CN202210784303A CN115286247B CN 115286247 B CN115286247 B CN 115286247B CN 202210784303 A CN202210784303 A CN 202210784303A CN 115286247 B CN115286247 B CN 115286247B
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- glaze
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- digital
- raw materials
- frit
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 35
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 238000000227 grinding Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000011787 zinc oxide Substances 0.000 claims abstract description 14
- 238000000498 ball milling Methods 0.000 claims abstract description 9
- 238000001354 calcination Methods 0.000 claims abstract description 9
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 8
- 239000010456 wollastonite Substances 0.000 claims abstract description 8
- 229910052656 albite Inorganic materials 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000007873 sieving Methods 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims description 27
- 239000004576 sand Substances 0.000 claims description 9
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 238000010304 firing Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 11
- 239000000049 pigment Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 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 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010902 jet-milling Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- UNOGLHIYPXTOGD-UHFFFAOYSA-N isooctyl laurate Chemical compound CCCCCCCCCCCC(=O)OCCCCCC(C)C UNOGLHIYPXTOGD-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
-
- 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
Abstract
The invention discloses a preparation method and application of a key glaze element of digital glaze ink, which comprises the steps of putting glaze element raw materials into a high-speed mixer for mixing to obtain a mixture, wherein the glaze element raw materials comprise: 20-50 parts of wollastonite, 3-10 parts of zinc oxide, 10-30 parts of frit and 20-50 parts of albite, calcining the mixture at 1150-1200 ℃, sequentially crushing, powdering, ball milling by a wet method, sanding by a wet method, drying, powdering and sieving the dried material, and finely grinding the undersize to obtain the digital glaze ink key glaze. The invention adopts various raw materials to select the optimal formula composition after scientific experiments, and enables single materials which are difficult to filter to be fully melted at high temperature so as to change the surface characteristics of the single materials, and the single materials are not stuck to a pot, the hardness of a blocky firing product is small, the single materials are easy to crush and process, and the nano-scale digital glaze ink key glaze is finally obtained after the multi-stage grinding such as the subsequent wet ball milling, sanding and the like, and the nano-scale digital glaze ink key glaze has the advantages of greatly improved performance, good color development, high initial melting point and stable filtering performance.
Description
Technical Field
The invention belongs to the technical field of digital glaze ink, and particularly relates to a preparation method and application of key glaze elements of digital glaze ink.
Background
The traditional ceramic glaze is water-based, the glaze surface is easy to be uneven in thickness when the glazing amount is excessive, and meanwhile, certain moisture is influenced, for example, the strength of a green brick is reduced, water mark defects are formed after sintering caused by the excessive thickness of the glaze, the appearance and the quality of ceramic are influenced, the value of ceramic finished products is reduced, and particularly, when a ceramic plate with a large area is prepared, the yield is reduced, and the production cost is increased.
In the ceramic building industry, the full-automatic production line is a necessary trend of industry development, digital glaze in the prior art can be adjusted according to different kiln temperatures, different handfeel, glossiness, transparency and the like, the processing process, solvent materials, application performance and the like of the digital glaze are very close to ink, and the digital glaze can be printed on the surface of a ceramic tile through a nozzle of an ink-jet machine, so that the consumption of the glaze is saved, the glaze is light, thin and uniform, the digital glaze is an oily or low-oily substance, the moisture content is low, the influence on the strength of a green brick is reduced, and water mark defects can not be generated during sintering. With the further improvement of the consumer level of the ceramic, the requirements on the color development and the filtering performance of the digital glaze are higher. The fineness of the digital glaze material has direct influence on the color development and filtering performance, and the fineness of the digital glaze can be at the nanometer level, so that the color development and filtering performance can be improved, but the fineness of the existing digital glaze can only reach the micrometer level or the micro-nanometer level.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the prior art described above. Therefore, the invention provides a preparation method and application of key glaze essence of digital glaze ink.
According to one aspect of the invention, a preparation method of key glaze essence of digital glaze ink is provided, which comprises the following steps:
s1: weighing corresponding raw materials according to the formula proportion of the glaze raw materials, and then putting the raw materials into a high-speed mixer for mixing to obtain a mixture; the glaze comprises the following raw materials in parts by weight: 20-50 parts of wollastonite, 3-10 parts of zinc oxide, 10-30 parts of frit and 20-50 parts of albite;
s2: calcining the mixture at 1150-1200 ℃ to obtain a calcined material;
s3: crushing, powdering, wet ball milling, wet sand milling and drying the calcined material in sequence to obtain a dried material;
s4: pulverizing and sieving the dried material to obtain undersize;
s5: and (3) carrying out fine grinding and fine grinding on the undersize product by using a dry sand mill to obtain the digital glaze ink key glaze element.
In some embodiments of the present invention, in step S1, the raw glaze material includes: 30-40 parts of wollastonite, 5-8 parts of zinc oxide, 15-20 parts of frit and 30-40 parts of albite.
In some embodiments of the present invention, in step S1, the frit includes a high temperature ceramic frit and a low temperature ceramic frit, and the mass ratio of the high temperature ceramic frit and the low temperature ceramic frit is 1: (1.5-2.5).
In some embodiments of the invention, the composition of the high temperature ceramic frit, in mass percent, comprises: siO (SiO) 2 35-45％、Al 2 O 3 15-30％、K 2 O 2-6％、CaO 15-30％、Na 2 O 1-5％、ZnO 2-6％、MgO 1-5％。
In some embodiments of the invention, the low temperature, in mass percentThe composition of the ceramic frit comprises: siO (SiO) 2 55-70％、Al 2 O 3 5-15％、K 2 O 2-6％、CaO 15-30％、Na 2 O 1-5％、ZnO 2-6％、MgO 1-5％。
In some preferred embodiments of the invention, in step S2, the calcination temperature is 1160-1180 ℃.
In some embodiments of the invention, in step S2, the calcination is for a period of time ranging from 7 to 9 hours.
In some embodiments of the invention, in step S3, the wet ball milling is performed for a time period of 1 to 10 hours.
In some embodiments of the present invention, in step S3, the material particle size D50 after wet ball milling is less than or equal to 20um.
In some embodiments of the invention, in step S3, the wet sanding is for a period of 1 to 10 hours.
In some embodiments of the present invention, in step S3, the material particle size D50 after wet sanding is less than or equal to 2um.
In some embodiments of the present invention, in step S5, the particle size D50 of the fine-ground digital glaze ink key glaze is 0.2-0.5um.
The invention also provides application of the digital glaze ink key glaze element prepared by the preparation method in ceramic products.
According to a preferred embodiment of the invention, there is at least the following advantageous effect:
the invention mainly uses albite and wollastonite which are difficult to filter and zinc oxide ink which are difficult to grind as basic ideas, adopts various raw materials to select the optimal formula composition after scientific experiments, fully melts the single materials which are difficult to filter at high temperature (more than 1100 degrees), thereby changing the surface characteristics of the single materials, being not sticky to bowls, having small hardness of blocky burned products, being easy to crush and process, finally obtaining the nano-scale digital glaze ink key glaze element after multistage grinding such as subsequent wet ball milling, sanding and the like, and has the advantages of greatly improved performance, good color development, high initial melting point and stable filtering performance.
Detailed Description
The conception and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments below to fully understand the objects, features and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention.
Example 1
The embodiment prepares the key glaze element of the digital glaze ink, which comprises the following specific processes:
s1: weighing corresponding raw materials according to the formula proportion of the glaze raw materials, and then putting the raw materials into a high-speed mixer for mixing to obtain a mixture; the glaze comprises the following raw materials in parts by weight: 35 parts of wollastonite, 6 parts of zinc oxide, 24 parts of frit and 35 parts of albite, wherein the frit consists of a high-temperature ceramic frit and a low-temperature ceramic frit in a mass ratio of 1:2, and the chemical composition of the high-temperature ceramic frit mainly comprises: siO (SiO) 2 44.5％、Al 2 O 3 25.8％、K 2 O 3.5％、CaO 17.3％、Na 2 3.5% of O, 2.0% of ZnO and 3.0% of MgO; the chemical composition of the low temperature ceramic frit comprises: siO (SiO) 2 60.5％、Al 2 O 3 10.2％、K 2 O 3.0％、CaO 16.3％、Na 2 O 4.0％、ZnO 3.0％、MgO 2.0％；
S2: calcining the mixture at 1170 ℃ for 8 hours to obtain a calcined material;
s3: crushing the calcined material by using a jaw crusher, pulverizing again, performing wet ball milling for 6 hours to obtain ball abrasive with the granularity D50 of 15.2um, performing wet sand milling on the ball abrasive for 8 hours to obtain sand abrasive with the granularity D50 of 1.3um, and drying the sand abrasive to obtain a dried material;
s4: pulverizing and sieving the dried material to obtain a undersize product;
s5: and (3) finely grinding the undersize material for 2 hours and finely grinding for 2 hours by a dry sand mill to obtain the digital glaze ink key glaze element with the granularity D50 of 0.35 um.
Comparative example 1
The digital glaze ink glaze pigment is prepared according to the comparative example, and the specific process is as follows:
s1: weighing corresponding raw materials according to the formula proportion of the glaze raw materials, and then putting the raw materials into a high-speed mixer for mixing to obtain a mixture; the glaze comprises the following raw materials in parts by weight: 40 parts of wollastonite, 15 parts of quartz, 15 parts of calcined kaolin and 30 parts of potassium feldspar;
s2: calcining the mixture at 1170 ℃ for 8 hours to obtain a calcined material;
s3: the calcined material is subjected to jet milling treatment for 18 hours to obtain the digital glaze ink glaze pigment with the granularity D50 of 2.5 um.
Comparative example 2
The digital glaze ink glaze pigment is prepared according to the comparative example, and the specific process is as follows:
s1: matte frit (SiO) 2 40 parts of Al 2 O 3 15 parts of Fe 2 O 3 0.2 part, caO 5 parts, mgO 1.5 parts, K 2 O3.0 part, na 2 3.3 parts of O, 6.5 parts of ZnO and B 2 O 3 0.5 part of BaO 25 parts), ball milling for 25 hours by a wet method, and then sanding for 35 hours by a wet method, and drying the sand materials to obtain dried materials;
s2: and (3) powdering and sieving the dried material to obtain the digital glaze ink glaze pigment with the granularity D50 of 12.2 um.
Comparative example 3
The digital glaze ink glaze pigment is prepared according to the comparative example, and the specific process is as follows:
s1: weighing corresponding raw materials according to the formula proportion of the glaze raw materials, and then putting the raw materials into a high-speed mixer for mixing to obtain a mixture; the glaze comprises the following raw materials in parts by weight: 80 parts of matte frit, 15 parts of potassium feldspar and 5 parts of calcined kaolin, wherein the matte frit is the matte frit of comparative example 2;
s2: calcining the mixture at 1170 ℃ for 8 hours to obtain a calcined material;
s3: the calcined material is subjected to jet milling treatment for 20 hours to obtain the digital glaze ink glaze pigment with the granularity D50 of 1.8 um.
Performance testing
The digital glaze ink is prepared from the components of example 1 and comparative examples 1-3, wherein the formula comprises 35% of key glaze element of the digital glaze ink, 60% of solvent, 5% of dispersing agent, isooctyl laurate and BYK 163. The digital glaze ink is applied to the surface of the dried ceramic blank in an ink-jet printing mode, after the ink is dried, the ceramic blank is put into a kiln to be fired for 1.5 hours at 1200 ℃ for molding, and the performance results of all samples are shown in table 1.
TABLE 1
| Test name | Total grinding time (h) | Filtering property (S) | Color development | Gloss level | Comprehensive evaluation |
| Example 1 | 18 | 5 | Very good | 4 | Excellent (excellent) |
| Comparative example 1 | 18 | 50 | Difference of difference | 4 | Good grade (good) |
| Comparative example 2 | 60 | Can not cross | Difference of difference | 4 | Difference of difference |
| Comparative example 3 | 20 | 20 | Difference of difference | 4 | Good grade (good) |
While the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.
Claims (6)
1. The preparation method of the key glaze element of the digital glaze ink is characterized by comprising the following steps of:
s1: weighing corresponding raw materials according to the formula proportion of the glaze raw materials, and then putting the raw materials into a high-speed mixer for mixing to obtain a mixture; the glaze comprises the following raw materials in parts by weight: 20-50 parts of wollastonite, 3-10 parts of zinc oxide, 10-30 parts of frit and 20-50 parts of albite; the frit consists of a high-temperature ceramic frit and a low-temperature ceramic frit, wherein the mass ratio of the high-temperature ceramic frit to the low-temperature ceramic frit is 1: (1.5-2.5); the high-temperature ceramic frit comprises the following components in percentage by mass: siO (SiO) 2 35-45%、Al 2 O 3 15-30%、K 2 O 2-6%、CaO 15-30%、Na 2 1-5% of O, 2-6% of ZnO and 1-5% of MgO; the low-temperature ceramic frit comprises the following components in percentage by mass：SiO 2 55-70%、Al 2 O 3 5-15%、K 2 O 2-6%、CaO 15-30%、Na 2 O 1-5%、ZnO 2-6%、MgO 1-5%；
S2: calcining the mixture at 1150-1200 ℃ to obtain a calcined material;
s3: crushing, powdering, wet ball milling, wet sand milling and drying the calcined material in sequence to obtain a dried material;
s4: pulverizing and sieving the dried material to obtain undersize;
s5: fine grinding and fine grinding are carried out on the undersize product by a dry sand mill, so as to obtain the digital glaze ink key glaze element; in the step S5, the granularity D50 of the key glaze element of the digital glaze ink after fine grinding is 0.2-0.5um.
2. The method according to claim 1, wherein in step S1, the raw glaze material consists of the following components: 30-40 parts of wollastonite, 5-8 parts of zinc oxide, 15-20 parts of frit and 30-40 parts of albite.
3. The method according to claim 1, wherein in step S2, the calcination temperature is 1160-1180 ℃.
4. The method according to claim 1, wherein in step S3, the particle size D50 of the wet ball-milled material is less than or equal to 20 μm.
5. The method according to claim 1, wherein in step S3, the particle size D50 of the wet-sanded material is less than or equal to 2um.
6. Use of the digital glaze ink key glaze produced by the production method according to any one of claims 1 to 5 in ceramic products.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210784303.1A CN115286247B (en) | 2022-07-05 | 2022-07-05 | Preparation method and application of key glaze element of digital glaze ink |
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| CN202210784303.1A CN115286247B (en) | 2022-07-05 | 2022-07-05 | Preparation method and application of key glaze element of digital glaze ink |
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| CN115286247B true CN115286247B (en) | 2023-11-03 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2468553A1 (en) * | 2012-11-12 | 2014-06-16 | Torrecid, S.A. | Digital glaze composition for ink jet printing |
| CN110963710A (en) * | 2019-11-12 | 2020-04-07 | 安徽省隆达建材科技有限公司 | Glaze capable of reducing pores on surface of foamed ceramic and preparation method thereof |
| CN111333328A (en) * | 2020-05-21 | 2020-06-26 | 佛山市东鹏陶瓷发展有限公司 | High-wear-resistance glaze material with polished glaze and preparation method thereof |
| CN113480177A (en) * | 2021-07-26 | 2021-10-08 | 广东道氏技术股份有限公司 | Ceramic digital ink with matte carving effect and application thereof |
| CN113713944A (en) * | 2021-08-02 | 2021-11-30 | 东莞市唯美陶瓷工业园有限公司 | Raw material treatment method for digital ceramic glaze ink |
-
2022
- 2022-07-05 CN CN202210784303.1A patent/CN115286247B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2468553A1 (en) * | 2012-11-12 | 2014-06-16 | Torrecid, S.A. | Digital glaze composition for ink jet printing |
| CN110963710A (en) * | 2019-11-12 | 2020-04-07 | 安徽省隆达建材科技有限公司 | Glaze capable of reducing pores on surface of foamed ceramic and preparation method thereof |
| CN111333328A (en) * | 2020-05-21 | 2020-06-26 | 佛山市东鹏陶瓷发展有限公司 | High-wear-resistance glaze material with polished glaze and preparation method thereof |
| CN113480177A (en) * | 2021-07-26 | 2021-10-08 | 广东道氏技术股份有限公司 | Ceramic digital ink with matte carving effect and application thereof |
| CN113713944A (en) * | 2021-08-02 | 2021-11-30 | 东莞市唯美陶瓷工业园有限公司 | Raw material treatment method for digital ceramic glaze ink |
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