CN100455549C - Medium and high temperature sintered coarse crystalline Fe-Ti glaze and its prepn process - Google Patents
Medium and high temperature sintered coarse crystalline Fe-Ti glaze and its prepn process Download PDFInfo
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- CN100455549C CN100455549C CNB2007100351351A CN200710035135A CN100455549C CN 100455549 C CN100455549 C CN 100455549C CN B2007100351351 A CNB2007100351351 A CN B2007100351351A CN 200710035135 A CN200710035135 A CN 200710035135A CN 100455549 C CN100455549 C CN 100455549C
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Classifications
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- 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
-
- 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
Abstract
The present invention is medium and high temperature sintered coarse crystalline Fe-Ti glaze and its preparation process. The coarse crystalline Fe-Ti glaze has TiO2 as crystallizing agent, stable crystal form with CaO, Fe2O3 and TiO2, good crystallizing effect even at high temperature and greatly lowered glaze material cost. The glaze material is prepared with feldspar 45 weight portions, quartz 15-20 weight portions, calcite 12-18 weight portions, titanium dioxide 5-8 weight portions, talcum 2-5 weight portions, iron red 5-10 weight portions and kaolin 5-10 weight portions, and through ball milling the material, sieving, adding water into the glaze slurry to 40-49 Be deg, sieving the glaze slurry, applying to biscuit, and sintering at 1250-1350 deg.c in a kiln.
Description
Technical field:
The invention belongs to a kind of ceramic glaze and preparation method thereof, refer in particular to a kind of domestic ceramics and furnishings ceramic surface iron-titanium system coarse crystallization glaze and distribution thereof, belong to inorganic materials ceramic glaze technical field, the ceramic that is used for the high temperature once-firing, on the particularly daily ceramic whiteware utensil, can form a mushroom brilliant flower yellow glaze that bursts forth.
Background technology:
Crystalline glaze is a kind of artificial lens fancy glaze, is to introduce crystallizing agent in basic glaze, forms different shape crystalline glaze in the glaze layer by burning till to be controlled at.The kind of crystalline glaze is a lot, and the high temperature crystallization glaze is arranged, and the low temperature crystallization glaze is also arranged.Composition difference by it can be divided into zinc silicate crystalline glaze, titanium silicate crystalline glaze, lead silicate crystalline glaze and manganese crystalline glaze, iron crystalline glaze, aventurine glaze etc. again.The aventurine glaze also is aventurine glaze, is called aventurine glaze on Hebei, Shandong and other places, and Jing Dezhen is used for decorating stationery, animalcule and potted landscape porcelain alms bowl more.The aventurine glaze has iron alluvial gold glaze, chromium alluvial gold glaze and glaze alluvial gold glaze three classes.External appearance characteristic has two kinds of friable mica, chatoyants.Past, product stability was not high owing to limited by processing condition, and the crystalline size often is difficult to control with the position that occurs, and good crystalline glaze product is few, so be used in the furnishings ceramic product of artistic effect more.It is a lot of to produce the crystalline glaze kind, and the branch of big crystallization and little crystallization is wherein arranged, and glaze is called coarse crystallization and fine crystallization glaze.Macrocrystalline diameter can reach about 12 centimetres, and little crystalline is as the aerial star in sky; The xln shape has chrysanthemum shape, radial, strip, frost flower shape, star spot shape, pine needle shape, fireworks display shape, spirrillum etc., and color is abundant especially.It is crystalline glaze that coarse crystallization glaze commonly used at present has zinc silicate crystalline glaze and silicon zinc titanium, wherein:
1, zinc silicate crystalline glaze, make more general, but the more coarse feel that touched up of the brilliant flower of difficult control, glaze is easy to crack, and the zinc oxide price is more expensive.
2, silicon zinc titanium is a crystalline glaze, makes simply, but that crystalline substance is spent is less relatively, and mobile Da Yi glues the end, is suitable for little ashtray, animalcule and so on artwork.
Product with crystalline glaze is decorated has special artistic effect, presents the crystallization of different shape, as magnificent flower, fading and falling feather, the star of the night sky, the fireworks display in red-letter day, and dendroid, striated, frost flower shape, needle-like, fan-shaped or the like are subjected to the favor in market deeply.Thereby far away from Cizhouyao of the Tang Dynasty, Chien ware, just produce the writing brush made of rabbit's hair, hawksbill turtle, oil droplet, francolin spot and so on crystalline glaze the earliest.Modern crystalline glaze is widely used on ceramic vase, light fixture, smoking set, stationery and the sculpture animal, put pearls and jade together, but present crystalline glaze product is most of for displayying ceramic product, how to apply it to domestic porcelain, particularly on the tableware for daily use, still unresolved always, therefore necessary this is improved.
Summary of the invention:
The objective of the invention is to develop a kind of titanium system crystalline glaze that should keep and make simple advantage, overcome the high temperature glaze flowability again and greatly, easily glue defectives such as the end, and the low crystallization glaze of cost of manufacture, it is level and smooth to make it form glaze on the ceramic that high temperature burns till, and mushroom brilliant flower maximum diameter reaches the golden yellow color glaze layer of 2cm.
Another object of the present invention is to provide a kind of making method of making above-mentioned crystallization glaze.
The objective of the invention is to be achieved through the following technical solutions.Learn that by analysis crystalline glaze is slowly to cool off after the glaze fusion, the crystalline material in the glaze is in state of saturation, thereby presents the crystallization of different shape.Realize the object of the invention, just must improve introducing crystallizing agent in the basic glaze.Technical scheme main points of the present invention are: do not adopt zinc oxide to make raw material, with TiO
2As crystallizing agent, introduce CaO, Fe
2O
3With TiO
2Form stable xln, still have crystallization effect preferably, reduced the glaze cost again widely to guarantee high temperature.The technical recipe of glaze with the parts by weight proportioning is:
12～18 parts in 15～20 parts of calcites of 45 parts of quartz of feldspar
5～10 parts of 2～5 parts of iron oxide reds of 5～8 parts of talcums of titanium dioxide
5～10 parts of kaolin
Making method is as follows:
By the various starting material of the accurate weighing of technical recipe requirement, the ratio of material, ballstone, water is strict to be carried out by 1: 1.6: 0.6., again raw materials such as titanium dioxide and iron oxide red are added earlier, continued ball milling 6-8 hour mineral ball millings such as feldspar, quartz, calcite, talcum and kaolin 5-9 hour; Glaze slip behind the ball milling is sieved with 10000-hole sieve, and the 10000-hole sieve screen over-size is controlled at 0.03～0.08%; Glaze slip after sieving is added water be modulated into 40-49Be °, impose on the green compact after sieving, go into kiln after the drying, 1250 ℃-1350 ℃ are burnt till.
The chemical constitution of the crystalline glaze that makes according to above-mentioned technical recipe is as follows:
SiO
2：55～62％ Al
2O
3：8.2～9.8％ K
2O：2.8～3.8％
Na
2O：0.8～1.8％ CaO：7.6～9.8％ TiO
2：5.0～8.0％
Fe
2O
3：6.0～12％ MgO：0.5～2.0％
From above composition as can be seen, this crystalline glaze remains with TiO
2As crystallizing agent, introduce CaO, Fe
2O
3With TiO
2Form stable xln, high temperature still has crystallization effect preferably.MgO can improve the glossiness and the flowability of glaze, the shape of the brilliant flower of appropriate change.Introduce TiO in the glaze simultaneously
2, MgO, CaO, Fe
2O
3, impel crystalline growth and stable, under 1280-1310 ℃ of (pyrometric cone temperature) firing temperature, form the brilliant flower of flavous mushroom.
The raw-material chemical ingredients of using as follows:
| Material name | SiO 2 | AL 2O 3 | Fe 2O 3 | CaO | MgO | K 2O | Na 2O | I.L | TiO 2 |
| Feldspar | 71.33 | 15.61 | 0.19 | 0.36 | 0.23 | 9.52 | 2.12 | 0.61 | / |
| Calcite | 1.03 | / | 0.05 | 54.03 | 0.27 | / | / | 43.43 | / |
| Talcum | 58.29 | / | 0.09 | / | 27.69 | / | / | 10.37 | / |
| Quartz sand | 98.26 | 0.58 | 0.22 | 0.35 | 0.28 | / | / | 0.30 | / |
| Kaolin | 70.36 | 20.11 | 0.56 | 0.05 | 0.12 | 0.34 | 0.23 | 7.71 | 0.15 |
| Iron oxide red | / | / | 98.68 | / | / | / | / | / | / |
| Titanium dioxide | 0.65 | 0.39 | 0.10 | 0.08 | 0.02 | / | / | 0.41 | 98.25 |
The advantage of this crystalline glaze is:
1, raw glaze burns till, and technology is easy, does not use high price starting material such as zinc oxide, and cost is low.
2, titanium dioxide and iron oxide red are crystallizing agent, and crystallization effect is good, crystalchecked.
3, glaze quality is good, and aberration is little, the qualification rate height.
4, be applicable on the multiple household china base substrate, as ceramic whiteware moulded pottery not yet put in a kiln to bake, Shi porcelain moulded pottery not yet put in a kiln to bake, pottery moulded pottery not yet put in a kiln to bake etc.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment one
Embodiment one is an optimum implementation, is a kind of to be suitable for the iron-titanium system crystalline glaze of daily ceramic whiteware, and concrete technical scheme is described below:
With TiO
2As crystallizing agent, introduce CaO, Fe
2O
3With TiO
2Form stable xln.The technical recipe of glaze with the parts by weight proportioning is:
15 parts in 15 parts of calcites of 45 parts of quartz of feldspar
5 parts of 5 parts of iron oxide reds of 5 parts of talcums of titanium dioxide
10 parts of kaolin
The chemical constitution of the crystalline glaze that makes according to above-mentioned technical recipe is as follows:
SiO
2：59％ Al
2O
3：9.8％ K
2O：3.8％
Na
2O：1.8％ CaO：9.3％ TiO
2：5.0％
Fe
2O
3：6.0％ MgO：1.7％
Making method is as follows:
By the various starting material of the accurate weighing of technical recipe requirement, the ratio of material, ballstone, water was by 1: 1.6: 0.6 proportioning., again raw materials such as titanium dioxide and iron oxide red are added earlier, continued ball milling 8 hours mineral ball millings such as feldspar, quartz, calcite, talcum and kaolin 8 hours. Glaze behind the ball milling is sieved with 10000-hole sieve, and the 10000-hole sieve screen over-size is controlled at 0.03～0.08%; Glaze after sieving is added the glaze slip that water is modulated into 45Be °, impose on the green compact after sieving, go into kiln after the drying, 1300 ℃ are burnt till.
Embodiment two
A kind of to be suitable for the iron-titanium system crystalline glaze of daily ceramic whiteware, concrete technical scheme is described below:
With TiO
2As crystallizing agent, introduce CaO, Fe
2O
3With TiO
2Form stable xln.The technical recipe of glaze with the parts by weight proportioning is:
12 parts in 20 parts of calcites of 45 parts of quartz of feldspar
10 parts of 2 parts of iron oxide reds of 8 parts of talcums of titanium dioxide
5 parts of kaolin
The chemical constitution of the crystalline glaze that makes according to above-mentioned technical recipe is as follows:
SiO
2：61％ Al
2O
3：8.5％ K
2O：3.1％
Na
2O：1.2％ CaO：7.8％ TiO
2：8.0％
Fe
2O
3：10％ MgO：0.55％
Making method is as follows:
By the various starting material of the accurate weighing of technical recipe requirement, the ratio of material, ballstone, water is strict to be carried out by 1: 1.6: 0.6., again raw materials such as titanium dioxide and iron oxide red are added earlier, continued ball milling 8 hours mineral ball millings such as feldspar, quartz, calcite, talcum and kaolin 8 hours.The 10000-hole sieve screen over-size is controlled at 0.03～0.08%, adds the glaze slip that water is modulated into 40Be °, imposes on the green compact after sieving, and goes into kiln after the drying, and 1280 ℃ are burnt till.
Embodiment three
A kind of to be suitable for the iron-titanium system crystalline glaze of daily ceramic whiteware, concrete technical scheme is described below:
With TiO
2As crystallizing agent, introduce CaO, Fe
2O
3With TiO
2Form stable xln.The technical recipe of glaze with the parts by weight proportioning is:
15 parts in 17 parts of calcites of 45 parts of quartz of feldspar
8 parts of 4 parts of iron oxide reds of 6 parts of talcums of titanium dioxide
7 parts of kaolin
The chemical constitution of the crystalline glaze that makes according to above-mentioned technical recipe is as follows:
SiO
2：60％ Al
2O
3：8.8％ K
2O：3.8％
Na
2O：1.1％ CaO：8.2％ TiO
2：6.2％
Fe
2O
3：8.5％ MgO：1.2％
Making method is as follows:
By the various starting material of the accurate weighing of technical recipe requirement, the ratio of material, ballstone, water is strict to be carried out by 1: 1.6: 0.6., again raw materials such as titanium dioxide and iron oxide red are added earlier, continued ball milling 7 hours mineral ball millings such as feldspar, quartz, calcite, talcum and kaolin 7 hours.The 10000-hole sieve screen over-size is controlled at 0.03～0.08%, adds the glaze slip that water is modulated into 49Be °, imposes on the green compact after sieving, and goes into kiln after the drying and burns till for 1250 ℃.
Claims (2)
1, a kind of iron-titanium system coarse crystallization glaze is characterized in that: with TiO
2As crystallizing agent, introduce CaO, Fe
2O
3With TiO
2Form stable xln; The chemical constitution of crystalline glaze is as follows:
SiO
2：55～62％； Al
2O
3：8.2～9.8％；K
2O：2.8～3.8％；
Na
2O：0.8～1.8％；CaO：7.6～9.8％； TiO
2：5.0～8.0％；
Fe
2O
3：6.0～12％；MgO：0.5～2.0％；
The technical recipe of the glaze of described crystalline glaze with the parts by weight proportioning is:
45 parts of feldspars; Quartzy 15～20 parts; 12～18 parts in calcite;
5～8 parts of titanium dioxides; 2～5 parts in talcum; 5～10 parts of iron oxide reds;
5～10 parts of kaolin.
2, a kind of making method that realizes the described iron of claim 1-titanium system coarse crystallization glaze, it is characterized in that: described iron-titanium system coarse crystallization glaze making method is as follows:
By the various starting material of the accurate weighing of technical recipe requirement, the ratio of material, ballstone, water is strict to be carried out by 1: 1.6: 0.6; , again titanium dioxide and iron oxide red raw material are added earlier, continued ball milling 6-8 hour feldspar, quartz, calcite, talcum and kaolin mineral ball milling 5-9 hour; Glaze behind the ball milling is sieved with 10000-hole sieve, and the 10000-hole sieve screen over-size is controlled at 0.03～0.08%; Glaze after sieving is added the glaze slip that water is modulated into 40-49Be °, impose on the green compact after sieving, go into kiln after the drying, 1250 ℃-1350 ℃ are burnt till.
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|---|---|---|---|
| CNB2007100351351A CN100455549C (en) | 2007-06-14 | 2007-06-14 | Medium and high temperature sintered coarse crystalline Fe-Ti glaze and its prepn process |
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|---|---|---|---|
| CNB2007100351351A CN100455549C (en) | 2007-06-14 | 2007-06-14 | Medium and high temperature sintered coarse crystalline Fe-Ti glaze and its prepn process |
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| CN100455549C true CN100455549C (en) | 2009-01-28 |
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| CN101659566B (en) * | 2008-10-21 | 2012-04-18 | 东莞市莲子村陶品有限公司 | Suboptical black grinding glaze material |
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| CN102249739B (en) * | 2011-05-26 | 2013-01-16 | 山西高陶瓷业有限责任公司 | Preparation method of carbon-golden metallic luster crystalline glaze |
| CN103172406A (en) * | 2013-04-12 | 2013-06-26 | 徐维茂 | Gold spot temmoku glaze and preparation technology thereof |
| CN103396164B (en) * | 2013-07-25 | 2014-10-08 | 郑州大学 | High-temperature stereoscopic glaze and preparation method thereof |
| CN107935394A (en) * | 2017-12-06 | 2018-04-20 | 厦门万仟堂艺术品有限公司 | A kind of Gu tea dust glaze and preparation method thereof |
| CN108975699A (en) * | 2018-08-17 | 2018-12-11 | 湖南德兴瓷业有限公司 | Furnace transmutation glaze and preparation method thereof |
| CN109133628A (en) * | 2018-09-21 | 2019-01-04 | 醴陵市良盛陶瓷制造有限公司 | yellow gold sand glaze and preparation method thereof |
| CN111718122A (en) * | 2019-03-21 | 2020-09-29 | 梅州市林海陶瓷有限公司 | Glaze formula of novel crystal glaze ceramic product |
| CN111003942A (en) * | 2020-01-08 | 2020-04-14 | 湖南泰鑫瓷业有限公司 | Frost crystal glaze and preparation method thereof |
| CN112939463B (en) * | 2021-04-07 | 2022-06-14 | 亚细亚建筑材料股份有限公司 | Anti-slip antifouling glaze |
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| CN101066894A (en) | 2007-11-07 |
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Effective date of registration: 20081031 Address after: Postcode of Xishan office, Liling City, Hunan Province, China: 412200 Applicant after: Hunan Hualian Ceramics Co., Ltd. Address before: Jade tea village, Jiaxing Town, Hunan, Liling Province, China: 412200 Applicant before: Liling Yucha Ceramic Industry Co., Ltd. |
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