CN103483885B - Antibacterial wearable ceramic coat of a kind of non-stick pan and preparation method thereof - Google Patents
Antibacterial wearable ceramic coat of a kind of non-stick pan and preparation method thereof Download PDFInfo
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- CN103483885B CN103483885B CN201310450752.3A CN201310450752A CN103483885B CN 103483885 B CN103483885 B CN 103483885B CN 201310450752 A CN201310450752 A CN 201310450752A CN 103483885 B CN103483885 B CN 103483885B
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Abstract
The present invention relates to antibacterial wearable ceramic coat of a kind of non-stick pan and preparation method thereof, belong to ceramic processing technique field, wherein the weight portion of each component is 35 ~ 40 parts of silica sols, 5 ~ 9 parts of alumina sols, 1 ~ 3 part of zirconia sol, 5 ~ 8 parts of water-soluble polyester modified epoxies, 1 ~ 3 part of iron oxide black, 5 ~ 8 parts of spherical ceramic micro mists, 8 ~ 12 parts of absolute ethyl alcohols, 1 ~ 3 part of silver nitrate, 1 ~ 3 part of aluminum nitrate, 1 ~ 3 part of fluorosilicon oil, 10 ~ 15 parts of deionized waters, its preparation method is that above-mentioned substance is mixed in described ratio, at 35 ~ 42 DEG C, the condition lower seal of 300 ~ 350rpm stirs 4 ~ 6h, then by 300 ~ 350 DEG C of high-temperature calcinations, synthetic diphase ceramic material powder, this coating has good mechanical property, and intensity is high, and heat resistant and wear resistant is scratch-resistant, possesses antibacterial functions, and preparation technology is simple, nontoxic to environment.
Description
Technical field
The present invention relates to a kind of ceramic coating, be specifically related to antibacterial wearable ceramic coat of a kind of non-stick pan and preparation method thereof, belong to Production of Ceramics processing technique field.
Background technology
Along with the development of world culture, except mess kits such as some traditional iron pans, non-stick pan also starts to enter in Chinese family. Why not sticky non-stick pan is, is entirely that one deck in the bottom of a pan is the coating of " Teflon ". This material is the general name of fluorine resin, comprise polytetrafluoroethylene (PTFE), perfluoroethylene-propylene and various fluorinated copolymer, because these compounds have the advantages such as high temperature resistant, low temperature, self lubricity, chemical stability, therefore be widely used in non-sticking cooking utensils, waterproof ventilative material (as waterproof clothes), leather, automobile component, and micro-wave oven popcorn bag etc. Perfluorooctanoic acid (PFOA) is the necessary additive in the process of production Teflon, although there is no vestige in finished product, at high temperature still may decompose. Research discovery, Teflon at high temperature, can discharge tens kinds of pernicious gases, causes the animal dead of some respiratory tract sensitivities. But these gases are not also determined the toxic action of human body. The PFOA of stable chemical nature enters after natural environment and human body, meeting long-term existence, instead of decompose very soon. Research shows, low dosage PFOA not only appears in river, ocean and soil, is also present in people's blood. Because this artificial compound has been proved carcinogenesis and other adverse consequences in zoopery, if be extensively present in natural environment and human body, consequence is troubling. Environmental Protection Agency is maked decision, orders associated companies to gradually reduce and manufactures the required nucleus PFOA of Teflon non-viscous paint until stop using, and will cut down 95% PFOA use amount in 2010, will forbid by 2015 comprehensively.
Ceramic coating has good not viscosity, temperature tolerance, wear-resisting and adhesive force, and nontoxic to human body, can replace " Teflon " coating as non-stick pan. 201210127882.9 disclose a kind of refractory ceramics coating for non-sticking cooking utensils and preparation method thereof, the main component of coating is silica sol, alumina sol, zirconia sol and MTES, dimethyldimethoxysil,ne etc., the heat-resistant stable of this patent utilization-Si-O-key, ensure the resistant to elevated temperatures excellent properties of coating, but its preparation uses isopropyl alcohol, environment is had to certain infringement, and the anti-wear performance of this coating is poor simultaneously, and does not possess antibiotic effect, function singleness, can not meet the demand in market. The non-stick pan ceramic coating of this patent exploitation, preparation technology is simple, environmentally friendly, and heat resistant and wear resistant is scratch-resistant, and possesses antibacterial functions simultaneously, and advantage is outstanding.
Summary of the invention
The object of this invention is to provide a kind of non-stick pan ceramic coating, this coating has good mechanical property, and intensity is high, and heat resistant and wear resistant is scratch-resistant, possesses antibacterial functions, and preparation technology is simple, nontoxic to environment.
In order to address the above problem, the technical solution adopted in the present invention is:
An antibacterial wearable ceramic coat for non-stick pan, the weight portion of each component is:
35 ~ 40 parts of silica sols, 5 ~ 9 parts of alumina sols, 1 ~ 3 part of zirconia sol, 5 ~ 8 parts of water-soluble polyester modified epoxies, 1 ~ 3 part of iron oxide black, 5 ~ 8 parts of spherical ceramic micro mists, 8 ~ 12 parts of absolute ethyl alcohols, 1 ~ 3 part of silver nitrate, 1 ~ 3 part of aluminum nitrate, 1 ~ 3 part of fluorosilicon oil, 10 ~ 15 parts of deionized waters.
Another object of the present invention is to provide a kind of preparation method of antibacterial wearable ceramic coat of non-stick pan, comprises the steps:
Above-mentioned substance is mixed in described ratio, stir 4 ~ 6h at 35 ~ 42 DEG C, the condition lower seal of 300 ~ 350rpm, then by 300 ~ 350 DEG C of high-temperature calcinations, synthetic diphase ceramic material powder.
The present invention with respect to the beneficial effect of prior art is:
Preparation method of the present invention is scientific and reasonable, simple, is convenient to implement, nontoxic to environment; The anti-bacteria ceramic coating of preparation not only has good mechanical property, and intensity is high, and heat resistant and wear resistant is scratch-resistant, and possesses antibacterial functions, and diverse in function can meet consumer's different requirements.
Detailed description of the invention:
Below by embodiment, the present invention is described in further details, these embodiment are only used for illustrating the present invention, do not limit the scope of the invention.
Embodiment 1
An antibacterial wearable ceramic coat for non-stick pan, the weight portion of each component is:
40 parts of silica sols, 9 parts of alumina sols, 1 part of zirconia sol, 5 parts of water-soluble polyester modified epoxies, 3 parts of iron oxide blacks, 8 parts of spherical ceramic micro mists, 12 parts of absolute ethyl alcohols, 1 part of silver nitrate, 3 parts of aluminum nitrates, 3 parts of fluorosilicon oils, 15 parts of deionized waters.
Its preparation method, comprises the steps:
Above-mentioned substance is mixed in described ratio, stir 6h at 35 DEG C, the condition lower seal of 350rpm, then by 350 DEG C of high-temperature calcinations, synthetic complex phase ceramic coating.
Embodiment 2
An antibacterial wearable ceramic coat for non-stick pan, the weight portion of each component is:
38 parts of silica sols, 9 parts of alumina sols, 3 parts of zirconia sols, 5 parts of water-soluble polyester modified epoxies, 3 parts of iron oxide blacks, 8 parts of spherical ceramic micro mists, 12 parts of absolute ethyl alcohols, 1 part of silver nitrate, 3 parts of aluminum nitrates, 3 parts of fluorosilicon oils, 15 parts of deionized waters.
Its preparation method, comprises the steps:
Above-mentioned substance is mixed in described ratio, stir 6h at 38 DEG C, the condition lower seal of 350rpm, then by 300 DEG C of high-temperature calcinations, synthetic complex phase ceramic coating.
Embodiment 3
An antibacterial wearable ceramic coat for non-stick pan, the weight portion of each component is:
38 parts of silica sols, 9 parts of alumina sols, 3 parts of zirconia sols, 6 parts of water-soluble polyester modified epoxies, 3 parts of iron oxide blacks, 8 parts of spherical ceramic micro mists, 12 parts of absolute ethyl alcohols, 3 parts of silver nitrates, 3 parts of aluminum nitrates, 3 parts of fluorosilicon oils, 12 parts of deionized waters.
Its preparation method, comprises the steps:
Above-mentioned substance is mixed in described ratio, stir 5h at 42 DEG C, the condition lower seal of 350rpm, then by 300 DEG C of high-temperature calcinations, synthetic complex phase ceramic coating.
Embodiment 4
An antibacterial wearable ceramic coat for non-stick pan, the weight portion of each component is:
40 parts of silica sols, 9 parts of alumina sols, 3 parts of zirconia sols, 6 parts of water-soluble polyester modified epoxies, 3 parts of iron oxide blacks, 8 parts of spherical ceramic micro mists, 10 parts of absolute ethyl alcohols, 3 parts of silver nitrates, 3 parts of aluminum nitrates, 3 parts of fluorosilicon oils, 12 parts of deionized waters.
Its preparation method, comprises the steps:
Above-mentioned substance is mixed in described ratio, stir 5.5h at 42 DEG C, the condition lower seal of 350rpm, then by 320 DEG C of high-temperature calcinations, synthetic complex phase ceramic coating.
Embodiment 5
An antibacterial wearable ceramic coat for non-stick pan, the weight portion of each component is:
40 parts of silica sols, 7 parts of alumina sols, 3 parts of zirconia sols, 6 parts of water-soluble polyester modified epoxies, 3 parts of iron oxide blacks, 8 parts of spherical ceramic micro mists, 11 parts of absolute ethyl alcohols, 3 parts of silver nitrates, 3 parts of aluminum nitrates, 3 parts of fluorosilicon oils, 13 parts of deionized waters.
Its preparation method, comprises the steps:
Above-mentioned substance is mixed in described ratio, stir 4.5h at 42 DEG C, the condition lower seal of 350rpm, then by 350 DEG C of high-temperature calcinations, synthetic complex phase ceramic coating.
Claims (2)
1. an antibacterial wearable ceramic coat for non-stick pan, is characterized in that: the weight portion of each component is:
35 ~ 40 parts of silica sols, 5 ~ 9 parts of alumina sols, 1 ~ 3 part of zirconia sol, 5 ~ 8 parts of water-soluble polyester modified epoxies, 1 ~ 3 part of iron oxide black, 5 ~ 8 parts of spherical ceramic micro mists, 8 ~ 12 parts of absolute ethyl alcohols, 1 ~ 3 part of silver nitrate, 1 ~ 3 part of aluminum nitrate, 1 ~ 3 part of fluorosilicon oil, 10 ~ 15 parts of deionized waters;
Above-mentioned substance is mixed in described ratio, and the condition lower seal of 35 ~ 42 DEG C of temperature, 300 ~ 350rpm stirs 4 ~ 6h, then by 300 ~ 350 DEG C of high-temperature calcinations, and synthetic diphase ceramic material powder.
2. an antibacterial wearable ceramic coat for non-stick pan, is characterized in that: the weight portion of each component is:
38 parts of silica sols, 9 parts of alumina sols, 3 parts of zirconia sols, 5 parts of water-soluble polyester modified epoxies, 3 parts of iron oxide blacks, 8 parts of spherical ceramic micro mists, 12 parts of absolute ethyl alcohols, 1 part of silver nitrate, 3 parts of aluminum nitrates, 3 parts of fluorosilicon oils, 15 parts of deionized waters;
Above-mentioned substance is mixed in described ratio, and the condition lower seal of 35 ~ 42 DEG C of temperature, 300 ~ 350rpm stirs 4 ~ 6h, then by 300 ~ 350 DEG C of high-temperature calcinations, and synthetic diphase ceramic material powder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310450752.3A CN103483885B (en) | 2013-09-29 | 2013-09-29 | Antibacterial wearable ceramic coat of a kind of non-stick pan and preparation method thereof |
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| CN201310450752.3A CN103483885B (en) | 2013-09-29 | 2013-09-29 | Antibacterial wearable ceramic coat of a kind of non-stick pan and preparation method thereof |
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| CN103483885A CN103483885A (en) | 2014-01-01 |
| CN103483885B true CN103483885B (en) | 2016-05-18 |
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| CN104087121A (en) * | 2014-07-18 | 2014-10-08 | 关锦池 | High-temperature-resistant, wear-resistant and antioxidant ceramic coating |
| CN105368186A (en) * | 2015-11-20 | 2016-03-02 | 平顶山市圣康炊具有限公司 | High strength non-stick paint for frying pans |
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| CN105348882A (en) * | 2015-11-30 | 2016-02-24 | 无锡大塘复合材料有限公司 | Tough heat-conductive antibacterial non-stick coating |
| CN105295590A (en) * | 2015-11-30 | 2016-02-03 | 无锡大塘复合材料有限公司 | Chemical anticorrosion teflon coating |
| CN105348951A (en) * | 2015-11-30 | 2016-02-24 | 无锡大塘复合材料有限公司 | High-wear-resisting non-stick paint and application thereof |
| CN105330200A (en) * | 2015-11-30 | 2016-02-17 | 无锡大塘复合材料有限公司 | Crack-resistant high-toughness non-stick paint |
| CN105331155A (en) * | 2015-11-30 | 2016-02-17 | 无锡大塘复合材料有限公司 | Anti-bacterial hard non-stick coating |
| CN105295589A (en) * | 2015-11-30 | 2016-02-03 | 无锡大塘复合材料有限公司 | High-temperature-resistant water-based non-stick paint |
| CN105331206A (en) * | 2015-11-30 | 2016-02-17 | 无锡大塘复合材料有限公司 | High-stability PTFE (Polytetrafluoroethylene) non-stick coating |
| CN106085151B (en) * | 2016-06-15 | 2018-04-03 | 杭州吉华高分子材料股份有限公司 | A kind of high tenacity ceramic coating and preparation method thereof |
| CN108065788A (en) * | 2016-11-11 | 2018-05-25 | 佛山市顺德区美的电热电器制造有限公司 | A kind of antibacterial non-stick material and preparation method thereof and antibacterial non-stick cookware |
| CN106977866A (en) * | 2017-04-25 | 2017-07-25 | 江西展邦科技有限公司 | A kind of aqueous wear-resistant scraping-resistant agent suitable for synthetic leather |
| CN107080468B (en) * | 2017-06-02 | 2020-05-08 | 浙江鸿泰科技有限公司 | Non-stick cookware with ceramic wear-resistant coating and production process thereof |
| CN111647886A (en) * | 2020-07-30 | 2020-09-11 | 沈永成 | Preparation method of corrosion-resistant wear-resistant modified ceramic coating on aluminum alloy surface |
| CN115318600A (en) * | 2022-07-25 | 2022-11-11 | 浙江三禾厨具有限公司 | Surface ceramic spraying process of metal pot |
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Inventor after: Xia Yuefei Inventor before: Chen Chunshui |
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Effective date of registration: 20180202 Address after: 321300 Zhejiang city of Jinhua province Yongkang City West District Kim Road No. 123 Patentee after: ZHEJIANG WISOM INDUSTRY AND TRADE Co.,Ltd. Address before: 521000, Guangdong, Chaozhou province Xiangqiao District West Street Kyrgyzstan Street Village, two Lane 2, two cross Patentee before: Chen Chunshui |
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Address after: 321300 No. 123 Jin Gui Nan Road, Chengxi New District, Yongkang, Jinhua, Zhejiang Patentee after: Zhejiang Feizhe Technology Co.,Ltd. Address before: 321300 No. 123 Jin Gui Nan Road, Chengxi New District, Yongkang, Jinhua, Zhejiang Patentee before: ZHEJIANG WISOM INDUSTRY AND TRADE Co.,Ltd. |