CN100528812C - Method for formulating moderate temperature bright red glaze - Google Patents
Method for formulating moderate temperature bright red glaze Download PDFInfo
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- CN100528812C CN100528812C CNB2007100356641A CN200710035664A CN100528812C CN 100528812 C CN100528812 C CN 100528812C CN B2007100356641 A CNB2007100356641 A CN B2007100356641A CN 200710035664 A CN200710035664 A CN 200710035664A CN 100528812 C CN100528812 C CN 100528812C
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Abstract
The invention relates to a preparation method of mesothermal scarlet glaze and pertains to the technical field of ceramic glaze. The glaze consists of 15-25 percent of potassium feldspar, 10-20 percent of quartz, 5-10 percent of calcite, 0.5-2.5 percent of calcined zinc oxide, 0.5-5 percent of washing clay in Longyan, 3-5 percent of transparent clinker, 1-5 percent of barium carbonate, 40-42 percent of water, 5-10 percent of scarlet pigment; components are taken according to the weight ratio, mixed and grinded for 21h until the fineness reaches to 325 mesh and then water and scarlet pigment are added according to component amount. Under the moderate temperature of 1220-1240 DEG C, the invention ensures the body glaze to be matched with ceramic embryon to produce mesothermal scarlet glaze which has even, pure, bright and sound color and lead and cadmium release of which is less than 1/30 of Chinese standard.
Description
Technical field
The present invention relates to a kind of compound method of medium temperature ceramics red glaze, the compound method of warm red glaze in referring in particular to.
Background technology
Along with the raising of people's quality of life and the transformation of consumption idea, require ceramic ware for daily use that practicality should be arranged, artistry and sight are arranged again.Domestic porcelain often needs to adopt the kinds of surface trailing, as is expressing cheerful and light-hearted, celebrating atmosphere and will use bright red for improving practicality, artistry and sight.Great majority in the ceramic industry adopt cupric oxide as the main colour developing material of making red glaze with the provisional capital, are allowed to condition at reduction and burn till acquisition under the environment; But be difficult to control because environment is burnt till in reduction, be extremely instability of chromatic effect, so red glaze is the glaze colours kind of extremely difficult development in the ceramic glaze colours so make.No matter be high temperature or medium temperature ceramics red glaze, by PbO-B
2O
3-SiO
2Be that parent glaze and tinting material are formed, and the PbO lead base easily decompose at high temperature, produces the toxic substance discharging, is classified as restriction reduction of discharging scope by national environmental protection department explicit order at present.Existing patent of invention in the prior art, the Tianbo Ceramic Co., Ltd., Hunan Prov. in Liling city, Hunan proposed " compound method of medium temperature ceramics red glaze " (patent No.: 200510031520.X), disclosed and be suitable for the big red that porcelain base warm oxydizing flame in 1170-1210 ℃ burns till warm leaded glaze among use under the environment a kind of on May 6th, 2005.Its problem that is difficult to avoid is that plumbous output is bigger, also is difficult to set foot in tableware or juvenile product thus.
Just because of this, although pottery circle in countries in the world has dropped into lot of manpower and material resources, it is evenly pure still to fail to burn color and luster, and toxic substance stripping quantity and output are reduced to the minimum bright red ceramic glaze of limiting the quantity of of national requirements for environmental protection.
Summary of the invention
Technical problem to be solved by this invention aims to provide a kind of base glaze that can make in 1220 ℃～1240 ℃ under the temperature, can to burn out color and luster evenly pure with ceramic embryo coupling, the compound method bright and new beautiful, plumbous, that quantity of cadmium release has only the middle temperature red glaze of national similar type standard 1/30.
The present invention is achieved through the following technical solutions:
The compound method of warm red glaze in a kind of is characterized in that: contain following weight percent component in the middle temperature red glaze:
Potassium felspar sand 15-25%; Quartzy 10-20%;
Calcite 5-10%; Calcining zinc oxide 0.5-2.5%;
Mud 0.5-5% is washed in Longyan; Clear frit 3-5%;
Barium carbonate 1-5%;
Water 40-42%;
Bright red colorant 5-10%;
The compound method of above-mentioned red glaze is as follows:
Get potassium felspar sand in the component by above-mentioned weight percent, quartz, calcite, calcining zinc oxide, mud is washed in Longyan, clear frit, barium carbonate; Mixed levigate 21 hours, fineness reaches 325 orders; Sieve; Add water by the group component requirement then and mix well, strengthen red stain again and mix well and get final product.
The application art of warm red glaze on ceramic is in of the present invention: select for use first-class middle temperature earth material to make base substrate, and air-dry 24 hours, after burning 3-4 hour, 800 ℃ of base substrate speed take out, and cool off and go up above-mentioned deployed red glaze after 2-3 hour.Send the glazing base substrate to the calcining stove and deposited 1 hour, firing up through 9-10 hour negative pressure oxidation continuous calcining, is ceased fire when furnace temperature is between room temperature rises 1220 ℃～1240 ℃, and through cooling cooling naturally, blank is come out of the stove.Obedient high temperature resistant golden flower pattern marble paper on blank is sent the calcining stove again to through 800 ℃ of easy fired finished products again.
The composition of described potassium felspar sand is K
2O.Al
2O
3.6SiO
2
The composition that mud is washed in described Longyan is Al
2O
3.SiO
2.2H
2O.
Described clear frit be get borax 16-40%, antimonous oxide 5-55%, Quilonum Retard 2～25%, Strontium carbonate powder 1～26% as following weight percent, silicon-dioxide 7-25% mixes levigate, put into the Cinker clew furnace fusion then, pour in the cold water, take out the back oven dry and make.
Warm earth material is a kind of porcelain mud in described, and there is sale in all porcelain making bases.
Described bright red colorant is a kind of pigment of routine, and all there is sale in general chemical industry shop.
Described negative pressure oxidation continuous calcining is used extraction equipment from calcining furnace kiln exhaust gas mouth exactly, makes the kiln internal gas pressure be lower than normal atmosphere.
Glaze of the present invention is considered the swelling property of porcelain base the coefficient of expansion of glaze and base substrate to be complementary on prescription.Can under middle tender feeling condition, finish physical and chemical reaction rapidly on the one hand,, be wrapped in porcelain base surface, make the large red vitreous enamel that burns till reach processing requirement with the base substrate good combination; Be on the other hand when the large red vitreous enamel is decorated the roasting burning of applique, allow marble paper pigment all sink in the glaze layer, thereby play transparency protected effect, form the decorative effect of in-glaze decoration color.The present invention is in the component of red glaze and the technological breakthrough in the preparation, thereby take the lead in having made color and luster in the whole world evenly pure, plumbous, quantity of cadmium release has only 1/30 of national similar type standard, the bright red ceramic glaze of safety and sanitation, make and also meet the limit standard of increasingly stringent simultaneously by the finished product of the present invention (European Union will carry out new limit standard to China outlet ceramic product on May 20th, 2007: lead release is limited the quantity of and is 0.2ppm, quantity of cadmium release is limited the quantity of and is 0.02ppm), can make environment-friendly ceramic (comprising food and drink tool, toy for children) fully.Large red glaze feel of the present invention in addition is level and smooth, and lucid and lively, prolonged, wear-resisting, smooth finish bright in colour and thermostability are all fine, more meets the standard of high-quality porcelain, can be used for making high-grade art display porcelain.
Embodiment
Come the present invention is further described below in conjunction with specific embodiment, but the present invention's scope required for protection is not limited to the described scope of embodiment.
Embodiment 1
The compound method of warm red glaze in a kind of is characterized in that: contain following weight percent component in the middle temperature red glaze:
Potassium felspar sand 20%; Quartzy 13%;
Calcite 10%; Calcining zinc oxide 0.5%;
Mud 3.5% is washed in Longyan; Clear frit 5%;
Barium carbonate 1%;
Water 42%;
Bright red colorant 5%;
The compound method of above-mentioned red glaze is as follows:
Get potassium felspar sand in the component by above-mentioned weight percent, quartz, calcite, calcining zinc oxide, mud is washed in Longyan, clear frit, barium carbonate; Mixed levigate 21 hours, fineness reaches 325 orders; Sieve; Add water by the group component requirement then and mix well, strengthen red stain again and mix well and get final product.
Embodiment 2
The compound method of warm red glaze in a kind of is characterized in that: contain following weight percent component in the middle temperature red glaze:
Potassium felspar sand 15%; Quartzy 20%;
Calcite 7%; Calcining zinc oxide 2%;
Mud 5% is washed in Longyan; Clear frit 3%;
Barium carbonate 2%;
Water 41%;
Bright red colorant 5%;
The compound method of above-mentioned red glaze is with embodiment 1.
Embodiment 3
The compound method of warm red glaze in a kind of is characterized in that: contain following weight percent component in the middle temperature red glaze:
Potassium felspar sand 22%; Quartzy 11%;
Calcite 6%; Calcining zinc oxide 2.5%;
Mud 0.5% is washed in Longyan; Clear frit 4%;
Barium carbonate 3%;
Water 41%;
Bright red colorant 10%;
The compound method of above-mentioned red glaze is with embodiment 1.
Embodiment 4
The compound method of warm red glaze in a kind of is characterized in that: contain following weight percent component in the middle temperature red glaze:
Potassium felspar sand 25%; Quartzy 10%;
Calcite 5%; Calcining zinc oxide 1%;
Mud 4% is washed in Longyan; Clear frit 4%;
Barium carbonate 5%;
Water 40%;
Bright red colorant 6%;
The compound method of above-mentioned red glaze is with embodiment 1.
Claims (1)
1, the compound method of warm red glaze in a kind of is characterized in that: contain following weight percent component in the middle temperature red glaze:
Potassium felspar sand 15-25%; Quartzy 10-20%;
Calcite 5-10%; Calcining zinc oxide 0.5-2.5%;
Mud 0.5-5% is washed in Longyan; Clear frit 3-5%;
Barium carbonate 1-5%;
Water 40-42%;
Bright red colorant 5-10%;
The compound method of above-mentioned red glaze is as follows:
Get potassium felspar sand in the component by above-mentioned weight percent, quartz, calcite, calcining zinc oxide, mud is washed in Longyan, clear frit, barium carbonate mixed levigate 21 hours, and fineness reaches 325 orders; Sieve; Add water by the group component requirement then and mix well, strengthen red stain again and mix well and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100356641A CN100528812C (en) | 2007-08-27 | 2007-08-27 | Method for formulating moderate temperature bright red glaze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100356641A CN100528812C (en) | 2007-08-27 | 2007-08-27 | Method for formulating moderate temperature bright red glaze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101125762A CN101125762A (en) | 2008-02-20 |
| CN100528812C true CN100528812C (en) | 2009-08-19 |
Family
ID=39093915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100356641A Expired - Fee Related CN100528812C (en) | 2007-08-27 | 2007-08-27 | Method for formulating moderate temperature bright red glaze |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823902B (en) * | 2010-04-28 | 2012-01-04 | 陈少彬 | Environmental-protection green enamel and production method thereof |
| CN102173873B (en) * | 2011-01-27 | 2013-04-24 | 上海高诚艺术包装有限公司 | Transmutation glaze material and glazing process |
| CN102329152A (en) * | 2011-06-21 | 2012-01-25 | 霍镰泉 | Complete polishing glaze archaizing brick overglaze and preparation method thereof |
| CN103030430B (en) * | 2012-12-12 | 2015-03-25 | 醴陵陶润实业发展有限公司 | Method for preparing gorgeous space-time glaze |
| CN106542736A (en) * | 2016-10-21 | 2017-03-29 | 陕西火凤凰艺术陶瓷有限责任公司 | A kind of bright red glaze and preparation method thereof and glazing method |
| CN106830688A (en) * | 2017-01-12 | 2017-06-13 | 九牧厨卫股份有限公司 | A kind of red glaze slip and its preparation method and application |
| CN111410425A (en) * | 2020-03-31 | 2020-07-14 | 景德镇市乐陶陶瓷原料有限公司 | Medium-temperature bright red glaze and preparation method thereof |
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2007
- 2007-08-27 CN CNB2007100356641A patent/CN100528812C/en not_active Expired - Fee Related
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| CN101125762A (en) | 2008-02-20 |
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Granted publication date: 20090819 Termination date: 20100827 |