CN110746890A - Ceramic polishing solution for pearlescent brick - Google Patents
Ceramic polishing solution for pearlescent brick Download PDFInfo
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- CN110746890A CN110746890A CN201911145396.8A CN201911145396A CN110746890A CN 110746890 A CN110746890 A CN 110746890A CN 201911145396 A CN201911145396 A CN 201911145396A CN 110746890 A CN110746890 A CN 110746890A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
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Abstract
The invention discloses a ceramic polishing solution for a pearlescent brick, which is prepared from the following raw materials in percentage by weight: 0.4-1% of stabilizer, 0.07-0.1% of surfactant, 0.01-0.2% of defoaming agent, 10-13% of pigment dispersion liquid and the balance of corrosion inhibition sol dispersion liquid.
Description
Technical Field
The invention belongs to the technical field of polishing, and particularly relates to a ceramic polishing solution for a pearlescent brick.
Background
The ultra-clean technology is that a special high-precision polishing machine is adopted to drop nano liquid on the surface of a polished brick, and the nano liquid better permeates into pores of the polished brick through repeated pressure application, polishing and polishing of a polishing grinding head, so that the pores and microcracks of the polished brick are blocked, and a special and continuous nano film is formed, thereby enabling the polished brick to have a bright surface. And the surface can effectively prevent the invasion of pollutants and has better antifouling performance. The ultra-clean technology is the most effective method for protecting and treating the polished tiles at present, and a high-precision ultra-clean polishing machine and a nano material polishing solution are required to be used. At present, the used ultra-clean and bright nano polishing solution is mainly alkaline. Among them, the alkaline polishing solution is prone to have cloud point and slight scratch during the polishing process.
The polishing brick and glazed brick with colorful colors are popular with customers due to unique appearance, and are widely applied to the field with higher specification, the ultra-clean and bright technology is the most effective method for protecting the polishing brick at present, and the method is suitable for the production process of the ceramic bricks with various colors.
Various types of ultra-clean polished tiles and glazed tiles produced at home at present are repaired by the following ultra-clean working procedure to achieve the original surface effect. However, this process cannot provide new functions to the green bricks that have already been fired. The pearlescent material is added into the ceramic ultra-clean polishing solution and then applied to the ultra-clean working procedure, and the pearlescent material permeates pores of the ceramic tile along with the nano liquid, so that a good pearlescent effect can be achieved in a bright environment;
CN106978091A discloses a polishing composition of acidic phosphorus-containing compound, which is suitable for polishing of mirror zirconia ceramics and has high polishing efficiency, but it contains phosphorus compound, which increases the investment for waste liquid treatment.
Disclosure of Invention
The invention aims to provide a ceramic polishing solution for a pearlescent brick.
In order to achieve the purpose, the invention adopts the following technical scheme:
a ceramic polishing solution for a pearlescent brick is composed of the following raw materials by weight percent:
0.4-1% of stabilizer, 0.07-0.1% of surfactant, 0.01-0.2% of defoaming agent, 10-13% of pigment dispersion liquid and the balance of corrosion inhibition sol dispersion liquid.
The stabilizer is a mixture of tetramethylalkylenediamine and dimethylethanolamine in a weight ratio of 1: 3-4.
The surfactant is one of cetyl trimethyl ammonium bromide and nonylphenol polyoxyethylene ether.
The defoaming agent is dimethyl silicone oil.
The preparation method of the corrosion inhibition sol dispersion comprises the following steps:
(1) adding 1-1.7 parts by weight of benzotriazole into 10-18 times of anhydrous ethanol, stirring uniformly, adding 3-4 parts by weight of dimethylaminopropylamine, raising the temperature to 55-60 ℃, keeping the temperature and stirring for 1-2 hours to obtain an ammonia solution;
(2) mixing 2-5 parts by weight of acrylic acid and 60-70 parts by weight of ethyl orthosilicate, adding the mixture into deionized water 30-40 times of the weight of the mixture, and stirring for 4-5 hours to obtain an acid-doped sol solution;
(3) and mixing the ammonia solution and the acid-doped sol solution, uniformly stirring, feeding into a constant-temperature water bath at 70-75 ℃, keeping the temperature and stirring for 2-3 hours, discharging, and distilling to remove ethanol to obtain the corrosion inhibition sol dispersion.
The preparation method of the pigment dispersion liquid comprises the following steps:
mixing 5-10 parts by weight of pearl powder with 17-20 parts by weight of acrylamide, adding the pearl powder and the acrylamide into 330 parts by weight of water, uniformly stirring, feeding the pearl powder into a reaction kettle, introducing nitrogen, adjusting the temperature of the reaction kettle to 65-70 ℃, adding 20-30 parts by weight of 10-12% aqueous solution of ammonium persulfate, keeping the temperature, stirring for 4-5 hours, discharging and cooling to obtain the pigment dispersion.
The preparation method of the ceramic polishing solution for the pearlescent brick comprises the following steps:
adding the pigment dispersion into the corrosion inhibition sol dispersion, feeding the mixture into a stirring kettle, adjusting the rotating speed of the stirring kettle to 800-.
The polishing conditions of the polishing solution are as follows:
pressure 110-: 8-10L/min, and the temperature is 35-40 ℃.
The invention has the advantages that:
the viscosity value of the polishing solution is 16-20cp (centipoise), the viscosity of the polishing solution is higher, the friction probability with the polished ceramic can be increased, the polishing efficiency is high, and the defect rate of the surface quality of a workpiece is low, so that an ideal polishing result is achieved;
according to the ceramic polishing solution disclosed by the invention, through compounding of the components, the obtained nano ceramic polishing solution has excellent properties, can avoid the problems of cloud point and scratch, and has long storage time and long service life;
according to the invention, the pearlescent material is added into the ceramic ultra-clean polishing solution and then applied to the ultra-clean working procedure, and the pearlescent material permeates into pores of the ceramic tile along with the nano liquid, so that a good pearlescent effect can be achieved in a bright environment.
Detailed Description
Example 1
A ceramic polishing solution for a pearlescent brick is composed of the following raw materials by weight percent:
0.4% of stabilizing agent, 0.07% of surfactant, 0.01% of defoaming agent, 10% of pigment dispersion liquid and the balance of corrosion inhibition sol dispersion liquid.
The stabilizer is a mixture of tetramethylalkylenediamine and dimethylethanolamine in a weight ratio of 1: 3.
The surfactant is cetyl trimethyl ammonium bromide.
The defoaming agent is dimethyl silicone oil.
The preparation method of the corrosion inhibition sol dispersion comprises the following steps:
(1) adding 1 part by weight of benzotriazole into 10 times of anhydrous ethanol, uniformly stirring, adding 3 parts by weight of dimethylaminopropylamine, raising the temperature to 55 ℃, and keeping the temperature and stirring for 1-2 hours to obtain an ammonia solution;
(2) mixing 2 parts by weight of acrylic acid and 60 parts by weight of ethyl orthosilicate, adding the mixture into deionized water with the weight 30 times that of the mixture, and stirring for 4 hours to obtain an acid-doped sol solution;
(3) and mixing the ammonia solution and the acid-doped sol solution, uniformly stirring, feeding into a constant-temperature water bath at 70 ℃, preserving heat, stirring for 2 hours, discharging, and distilling to remove ethanol to obtain the corrosion inhibition sol dispersion liquid.
The preparation method of the pigment dispersion liquid comprises the following steps:
mixing 5 parts by weight of pearl powder with 17 parts by weight of acrylamide, adding the pearl powder and the acrylamide into 280 parts by weight of water, uniformly stirring, feeding the pearl powder into a reaction kettle, introducing nitrogen, adjusting the temperature of the reaction kettle to 65 ℃, adding 20 parts by weight of ammonium persulfate aqueous solution with the concentration of 10%, keeping the temperature, stirring for 4 hours, discharging and cooling to obtain the pigment dispersion liquid.
The preparation method of the ceramic polishing solution for the pearlescent brick comprises the following steps:
and adding the pigment dispersion liquid into the corrosion inhibition sol dispersion liquid, feeding the mixture into a stirring kettle, adjusting the rotating speed of the stirring kettle to 800 rpm, adding the stabilizer, the surfactant and the defoaming agent, and stirring for 30 minutes to obtain the corrosion inhibition sol dispersion liquid.
The polishing conditions of the polishing solution are as follows:
pressure 110Kg, upper disc rotation speed 50rpm, lower disc rotation speed 60rpm, feed rate (flow rate): 8L/min, temperature 35 ℃.
Example 2
A ceramic polishing solution for a pearlescent brick is composed of the following raw materials by weight percent:
1% of stabilizing agent, 0.1% of surfactant, 0.2% of defoaming agent, 12% of pigment dispersion liquid and the balance of corrosion inhibition sol dispersion liquid.
The stabilizer is a mixture of tetramethyl alkylene diamine and dimethyl ethanolamine in a weight ratio of 1: 4.
The surfactant is nonylphenol polyoxyethylene ether.
The defoaming agent is dimethyl silicone oil.
The preparation method of the corrosion inhibition sol dispersion comprises the following steps:
(1) adding 1.7 parts by weight of benzotriazole into absolute ethyl alcohol with the weight being 18 times of that of the benzotriazole, uniformly stirring, adding 4 parts by weight of dimethylaminopropylamine, raising the temperature to 55-60 ℃, and keeping the temperature and stirring for 2 hours to obtain an ammonia solution;
(2) mixing 5 parts by weight of acrylic acid and 70 parts by weight of ethyl orthosilicate, adding the mixture into deionized water 40 times of the weight of the mixture, and stirring for 5 hours to obtain an acid-doped sol solution;
(3) and mixing the ammonia solution and the acid-doped sol solution, uniformly stirring, feeding into a constant-temperature water bath at 75 ℃, preserving heat, stirring for 3 hours, discharging, and distilling to remove ethanol to obtain the corrosion inhibition sol dispersion liquid.
The preparation method of the pigment dispersion liquid comprises the following steps:
mixing 10 parts by weight of pearl powder with 20 parts by weight of acrylamide, adding the pearl powder and the acrylamide into 330 parts by weight of water, uniformly stirring, feeding the pearl powder into a reaction kettle, introducing nitrogen, adjusting the temperature of the reaction kettle to 70 ℃, adding 30 parts by weight of ammonium persulfate aqueous solution with the concentration of 12%, keeping the temperature, stirring for 5 hours, discharging and cooling to obtain the pigment dispersion liquid.
The preparation method of the ceramic polishing solution for the pearlescent brick comprises the following steps:
and adding the pigment dispersion liquid into the corrosion inhibition sol dispersion liquid, feeding the mixture into a stirring kettle, adjusting the rotating speed of the stirring kettle to be 1000 rpm, adding the stabilizer, the surfactant and the defoaming agent, and stirring for 40 minutes to obtain the corrosion inhibition sol dispersion liquid.
The polishing conditions of the polishing solution are as follows:
pressure 120Kg, upper disc rotation speed 55rpm, lower disc rotation speed 65rpm, feed rate (flow rate): 10L/min, temperature 40 ℃.
Example 3
A ceramic polishing solution for a pearlescent brick is composed of the following raw materials by weight percent:
0.7% of stabilizer, 0.09% of surfactant, 0.015% of defoaming agent, 12% of pigment dispersion liquid and the balance of corrosion inhibition sol dispersion liquid.
The stabilizer is a mixture of tetramethylalkylenediamine and dimethylethanolamine in a weight ratio of 1: 3.
The surfactant is cetyl trimethyl ammonium bromide.
The defoaming agent is dimethyl silicone oil.
The preparation method of the corrosion inhibition sol dispersion comprises the following steps:
(1) adding 1.4 parts by weight of benzotriazole into absolute ethyl alcohol 15 times of the weight of benzotriazole, uniformly stirring, adding 3.5 parts by weight of dimethylaminopropylamine, raising the temperature to 58 ℃, and keeping the temperature and stirring for 1 hour to obtain an ammonia solution;
(2) mixing 3 parts by weight of acrylic acid and 64 parts by weight of ethyl orthosilicate, adding the mixture into deionized water with the weight 35 times that of the mixture, and stirring for 4 hours to obtain an acid-doped sol solution;
(3) and mixing the ammonia solution and the acid-doped sol solution, uniformly stirring, feeding into a constant-temperature water bath at 72 ℃, keeping the temperature and stirring for 2.5 hours, discharging, and distilling to remove ethanol to obtain the corrosion inhibition sol dispersion liquid.
The preparation method of the pigment dispersion liquid comprises the following steps:
mixing 6 parts by weight of pearl powder with 19 parts by weight of acrylamide, adding the pearl powder and the acrylamide into 280 parts by weight of water, uniformly stirring, feeding the pearl powder into a reaction kettle, introducing nitrogen, adjusting the temperature of the reaction kettle to 67 ℃, adding 23 parts by weight of ammonium persulfate aqueous solution with the concentration of 11%, keeping the temperature, stirring for 4 hours, discharging and cooling to obtain the pigment dispersion liquid.
The preparation method of the ceramic polishing solution for the pearlescent brick comprises the following steps:
and adding the pigment dispersion liquid into the corrosion inhibition sol dispersion liquid, feeding the mixture into a stirring kettle, adjusting the rotating speed of the stirring kettle to 900 revolutions per minute, adding the stabilizer, the surfactant and the defoaming agent, and stirring for 35 minutes to obtain the corrosion inhibition sol dispersion liquid.
The polishing conditions of the polishing solution are as follows:
pressure 115Kg, upper disc rotation speed 52rpm, lower disc rotation speed 62rpm, feed rate (flow rate): 9L/min, temperature 39 ℃.
And (3) performance testing:
the polishing solution of the embodiments 1 to 3 and the silica sol polishing solution with the commercial concentration of 10% are taken, then the same batch of ceramic tiles produced by the company on the market are taken, then the polishing solution of the embodiments 1 to 3 and the silica sol polishing solution with the commercial concentration of 10% are respectively adopted to carry out the ultra-clean and bright treatment on the ceramic tiles, and then the surfaces of the treated ceramic tiles are observed to see whether cloud points and scratches exist and whether the pearlescent effect exists, and the specific results are as follows:
example 1 ceramic tile surface treated with polishing solution: no cloud point and no scratch, and has good pearling effect in light environment;
example 2 ceramic tile surface treated with polishing solution: no cloud point and no scratch, and has good pearling effect in light environment;
example 3 ceramic tile surface treated with polishing solution: no cloud point and no scratch, and has good pearling effect in light environment;
the surface of the ceramic tile treated by the silica sol polishing solution with the concentration of 10% is sold in the market: a small cloud point and slight scratch; no pearl effect appears.
The polishing solution of example 1 of the present invention had a viscosity of 18 cp, the polishing solution of example 1 had a viscosity of 17cp, the polishing solution of example 1 had a viscosity of 20cp, and the commercially available silica sol polishing solution having a concentration of 10% had a viscosity of 7 cp.
Claims (8)
1. The ceramic polishing solution for the pearl brick is characterized by comprising the following raw materials in percentage by weight:
0.4-1% of stabilizer, 0.07-0.1% of surfactant, 0.01-0.2% of defoaming agent, 10-13% of pigment dispersion liquid and the balance of corrosion inhibition sol dispersion liquid.
2. The ceramic polishing solution for pearlescent tiles according to claim 1, wherein the stabilizer is a mixture of tetramethylalkylenediamine and dimethylethanolamine in a weight ratio of 1: 3-4.
3. The ceramic polishing solution for pearlescent tiles according to claim 1, wherein the surfactant is one of cetyltrimethylammonium bromide and nonylphenol polyoxyethylene ether.
4. The ceramic polishing solution for pearlescent tiles according to claim 1, wherein the defoaming agent is dimethicone.
5. The ceramic polishing solution for pearlescent tiles according to claim 1, wherein the preparation method of the corrosion-inhibiting sol dispersion comprises the following steps:
(1) adding 1-1.7 parts by weight of benzotriazole into 10-18 times of anhydrous ethanol, stirring uniformly, adding 3-4 parts by weight of dimethylaminopropylamine, raising the temperature to 55-60 ℃, keeping the temperature and stirring for 1-2 hours to obtain an ammonia solution;
(2) mixing 2-5 parts by weight of acrylic acid and 60-70 parts by weight of ethyl orthosilicate, adding the mixture into deionized water 30-40 times of the weight of the mixture, and stirring for 4-5 hours to obtain an acid-doped sol solution;
(3) and mixing the ammonia solution and the acid-doped sol solution, uniformly stirring, feeding into a constant-temperature water bath at 70-75 ℃, keeping the temperature and stirring for 2-3 hours, discharging, and distilling to remove ethanol to obtain the corrosion inhibition sol dispersion.
6. The ceramic polishing solution for pearlescent tiles according to claim 1, wherein the preparation method of the pigment dispersion comprises:
mixing 5-10 parts by weight of pearl powder with 17-20 parts by weight of acrylamide, adding the pearl powder and the acrylamide into 330 parts by weight of water, uniformly stirring, feeding the pearl powder into a reaction kettle, introducing nitrogen, adjusting the temperature of the reaction kettle to 65-70 ℃, adding 20-30 parts by weight of 10-12% aqueous solution of ammonium persulfate, keeping the temperature, stirring for 4-5 hours, discharging and cooling to obtain the pigment dispersion.
7. The ceramic polishing solution for pearlescent tiles according to claim 1, wherein the preparation method of the ceramic polishing solution for pearlescent tiles comprises the following steps:
adding the pigment dispersion into the corrosion inhibition sol dispersion, feeding the mixture into a stirring kettle, adjusting the rotating speed of the stirring kettle to 800-.
8. The ceramic polishing solution for pearlescent tiles according to claim 1, wherein the polishing conditions of the polishing solution are as follows:
pressure 110-: 8-10L/min, and the temperature is 35-40 ℃.
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| CN201911145396.8A CN110746890A (en) | 2019-11-21 | 2019-11-21 | Ceramic polishing solution for pearlescent brick |
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| CN201911145396.8A CN110746890A (en) | 2019-11-21 | 2019-11-21 | Ceramic polishing solution for pearlescent brick |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391120A (en) * | 2021-01-21 | 2021-02-23 | 佛山市纳德新材料科技有限公司 | Pure-color tile wax-seepage-proofing antifouling agent and preparation method and application thereof |
| CN113816772A (en) * | 2021-09-27 | 2021-12-21 | 清远纳福娜陶瓷有限公司 | Preparation method of cockroach-repelling ceramic tile and prepared cockroach-repelling ceramic tile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040067649A1 (en) * | 2001-06-14 | 2004-04-08 | Hellring Stuart D. | Silica and silica-based slurry |
| CN201186905Y (en) * | 2007-02-09 | 2009-01-28 | 冯健生 | Composite ceramic tile |
| CN104109482A (en) * | 2014-06-27 | 2014-10-22 | 河北宇天昊远纳米材料有限公司 | Aluminium alloy polishing solution and preparation method thereof |
| CN108102447A (en) * | 2017-11-25 | 2018-06-01 | 浙江大学 | A kind of preparation method and its usage of silica doped modified protective coating |
| CN109536012A (en) * | 2018-12-05 | 2019-03-29 | 中国科学院合肥物质科学研究院 | Microcapsules selfreparing anticorrosive paint and preparation method thereof |
| CN109825199A (en) * | 2019-04-11 | 2019-05-31 | 富地润滑科技股份有限公司 | A kind of environmentally protective polishing fluid and preparation method thereof |
-
2019
- 2019-11-21 CN CN201911145396.8A patent/CN110746890A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040067649A1 (en) * | 2001-06-14 | 2004-04-08 | Hellring Stuart D. | Silica and silica-based slurry |
| CN201186905Y (en) * | 2007-02-09 | 2009-01-28 | 冯健生 | Composite ceramic tile |
| CN104109482A (en) * | 2014-06-27 | 2014-10-22 | 河北宇天昊远纳米材料有限公司 | Aluminium alloy polishing solution and preparation method thereof |
| CN108102447A (en) * | 2017-11-25 | 2018-06-01 | 浙江大学 | A kind of preparation method and its usage of silica doped modified protective coating |
| CN109536012A (en) * | 2018-12-05 | 2019-03-29 | 中国科学院合肥物质科学研究院 | Microcapsules selfreparing anticorrosive paint and preparation method thereof |
| CN109825199A (en) * | 2019-04-11 | 2019-05-31 | 富地润滑科技股份有限公司 | A kind of environmentally protective polishing fluid and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 柳云骐: "《材料化学》", 28 February 2013, 中国石油大出版社 * |
| 王家勤: "《生物化学品》", 30 June 2001, 中国物资出版社 * |
| 郭艳玲: "《有机化学实验》", 31 August 2018, 天津大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391120A (en) * | 2021-01-21 | 2021-02-23 | 佛山市纳德新材料科技有限公司 | Pure-color tile wax-seepage-proofing antifouling agent and preparation method and application thereof |
| CN112391120B (en) * | 2021-01-21 | 2021-05-14 | 佛山市纳德新材料科技有限公司 | Pure-color tile wax-seepage-proofing antifouling agent and preparation method and application thereof |
| CN113816772A (en) * | 2021-09-27 | 2021-12-21 | 清远纳福娜陶瓷有限公司 | Preparation method of cockroach-repelling ceramic tile and prepared cockroach-repelling ceramic tile |
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Application publication date: 20200204 |