CN101880177A - Self-cleaning antibacterial glaze used for sanitary ceramic ware - Google Patents
Self-cleaning antibacterial glaze used for sanitary ceramic ware Download PDFInfo
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- CN101880177A CN101880177A CN 201010202153 CN201010202153A CN101880177A CN 101880177 A CN101880177 A CN 101880177A CN 201010202153 CN201010202153 CN 201010202153 CN 201010202153 A CN201010202153 A CN 201010202153A CN 101880177 A CN101880177 A CN 101880177A
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Abstract
The invention discloses a self-cleaning antibacterial glaze. A bottom glaze comprises the following components: 32.75 parts of quartz powder, 20.05 parts of feldspar, 10 parts of wollastonite, 5.5 parts of calcite, 4 parts of dolomite, 3.5 parts of Balin soil, 6.5 parts of alumina powder, 2 parts of zinc oxide, 4.5 parts of frit, and 12.75 parts of zirconium silicate powder; a cover glaze comprises the following components: 38 parts of quartz powder, 23.75 parts of feldspar, 12.75 parts of wollastonite, 4 parts of calcite, 3 parts of dolomite, 4.5 parts of Balin soil, 7 parts of alumina powder, 1.5 parts of zinc oxide, 4.5 parts of frit, 0.8 part of antibacterial agent A, and 0.2 part of antibacterial agent B; the bottom glaze has the grain size of between 1 and 10 micrometers and the thickness of between 0.8 and 1.0mm; the cover glaze has the grain size of between 1 and 10 micrometers and the thickness of between 0.2 and 0.3mm; and the bottom glaze and the cover glaze are separately fired, the initial temperature is 148DEG C, the highest temperature is 1,198DEG C, the cooling temperature is 80DEG C, and the firing time is 12 to 21 hours. The glaze layer of the bottom glaze has less pinholes and cracks, and the prepared product has the advantages of homogenized texture, smooth and bright surface and difficult dirt attachment.
Description
Technical field
The present invention relates to the employed antibacterial glaze of construction sanitary ceramic sanitary ware product, particularly a kind of self-cleaning antibacterial glaze that is used for sanitary ceramic ware.
Background technology
In sanitary ware are produced at present, extensively adopt the opaque glaze of porcelain body surface spray 0.6-0.8mm, burn till by the high temperature about 1200 degree, reach product overglaze luminance brightness, this overglaze product in use for some time, because the coarse pin hole of its product surface can cause adhering to of dirt, very not easy to clean, can grow various germs such as intestinal bacteria, streptococcus aureus simultaneously, long-term contact meeting works the mischief to human body.
Summary of the invention
Purpose of the present invention is intended to provide a kind of antibiotic, good antimicrobial effect, the self-cleaning antibacterial glaze that is used for sanitary ceramic ware that cost of manufacture is low for overcoming and solve the glaze situation and the antibacterial effect thereof of sanitary ware.
Realize that the technical scheme that the foregoing invention purpose adopts is: a kind of self-cleaning antibacterial glaze that is used for sanitary ceramic ware, comprise ground-coat enamel and cover-coat enamel, wherein:
The moiety of a, described ground-coat enamel and the shared weight part of each composition are: 32.75 parts of ultrafine quartz powders, 20.05 parts of feldspars, 10 parts of wollastonites, 5.5 parts in calcite, 4 parts of rhombspars, 3.5 parts in Bahrain's soil, 6.5 parts of Calcined polishing aluminum oxide micro mists, 2 parts of calcining zinc oxides, 4.5 parts of frits, 12.75 parts of zirconium silicate ultrafine powders; The moiety of described cover-coat enamel and the shared weight part of each composition are: 38 parts of ultrafine quartz powders, 23.75 parts of feldspars, 12.75 parts of wollastonites, 4 parts in calcite, 3 parts of rhombspars, 4.5 parts in Bahrain's soil, 7 parts of Calcined polishing aluminum oxide micro mists, 1.5 parts of calcining zinc oxides, 4.5 parts of frits, one 0.8 parts of antiseptic-germicides, 2 0.2 parts of antiseptic-germicides;
The median size of each composition is the 1-10 micron in b, the described ground-coat enamel, and making the coating thickness that is sprayed on the porcelain body surface behind the glaze slip is 0.8-1.0mm; The median size of each composition is the 1-10 micron in the described cover-coat enamel, and making the coating thickness that is sprayed on the ground-coat enamel surface behind the glaze slip is 0.2-0.3mm;
The porcelain body that c, glazing are finished is all fired separately, and its temperature range is: 148 ℃ of starting temperatures, 1198 ℃ of top temperatures, 80 ℃ of final cooling temperatures; The firing time of each porcelain body is 12-21 hour.
Beneficial effect of the present invention is: the glaze pin hole and the crackle of ground-coat enamel are few, improve the whole glaze quality of product, thereby have stopped rough smooth, the many defectives that cause to glaze of pin hole of ground-coat enamel.Use sanitary ware product quality that this antibacterial glaze makes evenly, think and act in one and the same way, the fine and smooth light in surface is level and smooth, dirt adheres to extremely difficultly, is very easy to cleaning.
Description of drawings
Fig. 1 is a firing temperature graphic representation of the present invention.
Fig. 2 is common glaze of microscopically and experiment of the present invention contrast synoptic diagram.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
In the present embodiment, this self-cleaning antibacterial glaze that is used for sanitary ceramic ware comprises ground-coat enamel and cover-coat enamel, wherein:
A, ingredient and proportion: the moiety of described ground-coat enamel and the shared weight part of each composition are: 32.75 parts of ultrafine quartz powders, 20.05 parts of feldspars, 10 parts of wollastonites, 5.5 parts in calcite, 4 parts of rhombspars, 3.5 parts in Bahrain's soil, 6.5 parts of Calcined polishing aluminum oxide micro mists, 2 parts of calcining zinc oxides, 4.5 parts of frits, 12.75 parts of zirconium silicate ultrafine powders; The moiety of described cover-coat enamel and the shared weight part of each composition are: 38 parts of ultrafine quartz powders, 23.75 parts of feldspars, 12.75 parts of wollastonites, 4 parts in calcite, 3 parts of rhombspars, 4.5 parts in Bahrain's soil, 7 parts of Calcined polishing aluminum oxide micro mists, 1.5 parts of calcining zinc oxides, 4.5 parts of frits, one 0.8 parts of antiseptic-germicides, 2 0.2 parts of antiseptic-germicides;
The median size of each composition is the 1-10 micron in b, the described ground-coat enamel, and making the coating thickness that is sprayed on the porcelain body surface behind the glaze slip is 0.8-1.0mm; The median size of each composition is the 1-10 micron in the described cover-coat enamel, and making the coating thickness that is sprayed on the ground-coat enamel surface behind the glaze slip is 0.2-0.3mm;
The porcelain body that c, glazing are finished is all fired separately, and its temperature range is: 148 ℃ of starting temperatures, 1198 ℃ of top temperatures, 80 ℃ of final cooling temperatures; The firing time of each porcelain body is 12-21 hour.
Described antiseptic-germicide one is the WJ-586 antiseptic-germicide; Described antiseptic-germicide two is the WJ-582 antiseptic-germicide.
Wherein: the ultrafine quartz powder in ground-coat enamel and the cover-coat enamel is 800 order ultrafine quartz powders, and its median size is 10 microns after the monitoring of U.S. Ku Erte particle-size analyzer; The zirconium silicate ultrafine powder is used the efficient ultrafine powder that stirs after mill finish grindes, and its median size is 1 micron; Calcined polishing aluminum oxide micro mist in the ground-coat enamel is to pulverize through micronizer mill, and its median size is 10 microns; Calcined polishing aluminum oxide micro mist in the cover-coat enamel is the ultrafine powder that stirs the mill correct grinding through efficient, and its median size is 1 micron.
Two kinds of antiseptic-germicides adopt the antiseptic-germicide of two kinds of different concns silver ion contents, wherein:
Antiseptic-germicide one, numbering: WJ-586
1. silver ion content (wt%) 45 ± 0.5wt%
Heat resisting temperature ℃≤1400 ℃
Density g/cm
32.6g/cm
3
Antiseptic-germicide two, numbering: WJ-582
2. silver ion content (wt%) 5.5 ± 0.5wt%
Heat resisting temperature ℃≤1350 ℃
Density g/cm
32.5g/cm
3
The antibiotic mechanism of the two is:
The different concns silver ions can become active oxygen with airborne oxygen and water dissolution, and it can damage bacterium surface structure killing bacteria.
The antifungal mechanism of the two is:
During micro silver ion contact bacterium, bacterium has been initiated the ferment reaction, the growing of obstacle bacterium.
The characteristics of self-cleaning antibacterial glaze provided by the present invention are:
1, glaze pin hole and the crackle of ground-coat enamel are few, for the whole glaze quality that improves product is laid a good foundation, thereby have stopped rough smooth, the many defectives that cause to glaze of pin hole of ground-coat enamel.
2, the product glaze that sprays (ground-coat enamel and cover-coat enamel) even thickness, level and smooth moistening, consistently.
3, cover-coat enamel is one deck nature of glass clear frit, and what most of raw material used in the prescription is ultra-fine feed stock, does not contain the zirconium silicate, bulky grain quartz of infusibility etc., so fully guaranteed the flatness of glaze. not only dirt is difficult to be adsorbed on the surface, and easy to clean.
4, two kinds of high-efficient antibacterial agents have been added in the clear frit. Owing to contain the compound of a large amount of silver in the antiseptic, this complex antimicrobials has efficiently, wide spectrum, slow-release period long, durable antibiotic, can guarantee long-term use function, 24 hours antibiotic rates to Escherichia coli and staphylococcus aureus all reach more than 95%, are difficult for growing Escherichia coli, staphylococcus aureus, blackspot bacterium, urine dirt etc.
5, through the high temperature more than 1200 ℃, reach the vitreous that forms of calcining in tens hours and defend porcelain. Because ground-coat enamel is to be the opaque glaze that high Pingdu is arranged, cover-coat enamel is the clear frit with super level and smooth and good antibacterial effect, the final cleaners and polishes product quality that forms evenly, think and act in one and the same way, the fine and smooth light in surface is level and smooth, dirt adheres to extremely difficultly, is very easy to cleaning.
6, the physics of cleaners and polishes, chemical property are good, product water absorption rate low (≤0.5%), High anti bending strength, by adjusting the composition of ground-coat enamel, cover-coat enamel and base substrate, realized the reasonable gradient coupling of three's coefficient of expansion, give product prestress, glaze does not have the later stage be full of cracks, meets national health pottery standard-required fully.
Claims (2)
1. a self-cleaning antibacterial glaze that is used for sanitary ceramic ware comprises ground-coat enamel and cover-coat enamel, it is characterized in that, wherein:
The moiety of a, described ground-coat enamel and the shared weight part of each composition are: 32.75 parts of ultrafine quartz powders, 20.05 parts of feldspars, 10 parts of wollastonites, 5.5 parts in calcite, 4 parts of rhombspars, 3.5 parts in Bahrain's soil, 6.5 parts of Calcined polishing aluminum oxide micro mists, 2 parts of calcining zinc oxides, 4.5 parts of frits, 12.75 parts of zirconium silicate ultrafine powders; The moiety of described cover-coat enamel and the shared weight part of each composition are: 38 parts of ultrafine quartz powders, 23.75 parts of feldspars, 12.75 parts of wollastonites, 4 parts in calcite, 3 parts of rhombspars, 4.5 parts in Bahrain's soil, 7 parts of Calcined polishing aluminum oxide micro mists, 1.5 parts of calcining zinc oxides, 4.5 parts of frits, one 0.8 parts of antiseptic-germicides, 2 0.2 parts of antiseptic-germicides;
The median size of each composition is the 1-10 micron in b, the described ground-coat enamel, and making the coating thickness that is sprayed on the porcelain body surface behind the glaze slip is 0.8-1.0mm; The median size of each composition is the 1-10 micron in the described cover-coat enamel, and making the coating thickness that is sprayed on the ground-coat enamel surface behind the glaze slip is 0.2-0.3mm;
The porcelain body that c, glazing are finished is all fired separately, and its temperature range is: 148 ℃ of starting temperatures, 1198 ℃ of top temperatures, 80 ℃ of final cooling temperatures; The firing time of each porcelain body is 12-21 hour.
2. the self-cleaning antibacterial glaze that is used for sanitary ceramic ware according to claim 1 is characterized in that, described antiseptic-germicide one is the WJ-586 antiseptic-germicide; Described antiseptic-germicide two is the WJ-582 antiseptic-germicide.
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| CN 201010202153 CN101880177B (en) | 2010-08-10 | 2010-08-10 | Self-cleaning antibacterial glaze used for sanitary ceramic ware |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584341A (en) * | 2012-01-12 | 2012-07-18 | 辉煌水暖集团有限公司 | Glaze slip for sanitary ceramics and preparation method for glaze slip |
| CN103387421A (en) * | 2013-08-21 | 2013-11-13 | 景德镇市欧格陶瓷有限公司 | Ceramic glaze with nanometer self-cleaning sterilization function and using method of ceramic glaze |
| CN104513067A (en) * | 2015-01-22 | 2015-04-15 | 南安市荣兴专利技术转移中心有限公司 | Ceramic self-cleaning glaze |
| EP2759524A4 (en) * | 2011-09-20 | 2015-09-02 | Consejo Superior Investigacion | Combination and method for obtaining bactericidal ceramic enamels for ceramic products |
| CN107417121A (en) * | 2017-08-18 | 2017-12-01 | 佛山市石湾裕龙陶瓷有限公司 | A kind of ceramics with anti-skidding glaze |
| CN110776257A (en) * | 2019-12-06 | 2020-02-11 | 佛山市东鹏陶瓷有限公司 | Ceramic glaze with antibacterial function and preparation method and application thereof |
| CN111196719A (en) * | 2018-12-06 | 2020-05-26 | 陈遥 | Sanitary antibacterial ball |
| CN111393188A (en) * | 2020-06-04 | 2020-07-10 | 佛山东鹏洁具股份有限公司 | Antibacterial glaze for ceramic sanitary ware, ceramic sanitary ware and preparation method of antibacterial glaze |
| CN112299884A (en) * | 2020-11-19 | 2021-02-02 | 佛山东鹏洁具股份有限公司 | Glaze material of sanitary ceramic easy to clean, sanitary ceramic and preparation method |
| CN112659311A (en) * | 2020-12-22 | 2021-04-16 | 平湖市郁洁卫浴有限公司 | Silicon crystal platform basin, manufacturing method of platform basin mold and manufacturing method of platform basin |
| CN113149608A (en) * | 2021-04-23 | 2021-07-23 | 唐山雷诺瓷业有限公司 | Sanitary ceramic and preparation method thereof |
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| CN1257050A (en) * | 1999-11-23 | 2000-06-21 | 张喜凤 | Novel boron-containing raw material for glass, glaze or enamel glaze |
| CN1324783A (en) * | 2000-05-18 | 2001-12-05 | 田树霖 | Antibacterial ceramic glaze liquid and its use |
| CN101062786A (en) * | 2007-05-08 | 2007-10-31 | 河北理工大学 | Production method of Ag2WO4 composite antibacterial agent by microwave heating process and application in sanitary ceramic glaze |
| CN101386520A (en) * | 2008-10-31 | 2009-03-18 | 景德镇哈哈尼陶瓷文化发展有限公司 | Colorful ceramic and preparation method thereof |
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| CN1257050A (en) * | 1999-11-23 | 2000-06-21 | 张喜凤 | Novel boron-containing raw material for glass, glaze or enamel glaze |
| CN1324783A (en) * | 2000-05-18 | 2001-12-05 | 田树霖 | Antibacterial ceramic glaze liquid and its use |
| CN101062786A (en) * | 2007-05-08 | 2007-10-31 | 河北理工大学 | Production method of Ag2WO4 composite antibacterial agent by microwave heating process and application in sanitary ceramic glaze |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2759524A4 (en) * | 2011-09-20 | 2015-09-02 | Consejo Superior Investigacion | Combination and method for obtaining bactericidal ceramic enamels for ceramic products |
| CN102584341B (en) * | 2012-01-12 | 2013-11-06 | 辉煌水暖集团有限公司 | Glaze slip for sanitary ceramics and preparation method for glaze slip |
| CN102584341A (en) * | 2012-01-12 | 2012-07-18 | 辉煌水暖集团有限公司 | Glaze slip for sanitary ceramics and preparation method for glaze slip |
| CN103387421A (en) * | 2013-08-21 | 2013-11-13 | 景德镇市欧格陶瓷有限公司 | Ceramic glaze with nanometer self-cleaning sterilization function and using method of ceramic glaze |
| CN104513067A (en) * | 2015-01-22 | 2015-04-15 | 南安市荣兴专利技术转移中心有限公司 | Ceramic self-cleaning glaze |
| CN107417121A (en) * | 2017-08-18 | 2017-12-01 | 佛山市石湾裕龙陶瓷有限公司 | A kind of ceramics with anti-skidding glaze |
| CN111196719A (en) * | 2018-12-06 | 2020-05-26 | 陈遥 | Sanitary antibacterial ball |
| CN110776257A (en) * | 2019-12-06 | 2020-02-11 | 佛山市东鹏陶瓷有限公司 | Ceramic glaze with antibacterial function and preparation method and application thereof |
| CN110776257B (en) * | 2019-12-06 | 2021-11-02 | 佛山市东鹏陶瓷有限公司 | Ceramic glaze with antibacterial function and preparation method and application thereof |
| CN111393188A (en) * | 2020-06-04 | 2020-07-10 | 佛山东鹏洁具股份有限公司 | Antibacterial glaze for ceramic sanitary ware, ceramic sanitary ware and preparation method of antibacterial glaze |
| CN112299884A (en) * | 2020-11-19 | 2021-02-02 | 佛山东鹏洁具股份有限公司 | Glaze material of sanitary ceramic easy to clean, sanitary ceramic and preparation method |
| CN112299884B (en) * | 2020-11-19 | 2023-03-10 | 江西东鹏卫浴有限公司 | Glaze material of sanitary ceramic easy to clean, sanitary ceramic and preparation method |
| CN112659311A (en) * | 2020-12-22 | 2021-04-16 | 平湖市郁洁卫浴有限公司 | Silicon crystal platform basin, manufacturing method of platform basin mold and manufacturing method of platform basin |
| CN113149608A (en) * | 2021-04-23 | 2021-07-23 | 唐山雷诺瓷业有限公司 | Sanitary ceramic and preparation method thereof |
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| CN101880177B (en) | 2013-03-27 |
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