CN103588509A - Velvet glaze ceramic product and preparation method thereof - Google Patents
Velvet glaze ceramic product and preparation method thereof Download PDFInfo
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- CN103588509A CN103588509A CN201310584759.4A CN201310584759A CN103588509A CN 103588509 A CN103588509 A CN 103588509A CN 201310584759 A CN201310584759 A CN 201310584759A CN 103588509 A CN103588509 A CN 103588509A
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- glaze
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Abstract
The invention relates to a ceramic product and a preparation method thereof, in particular to a velvet glaze ceramic product and a preparation method thereof. A blank after bisque firing adopts a glazed velvet glaze for glaze firing to obtain the velvet glaze ceramic product. The velvet glaze with modern ceramic feature is developed through the technology innovation of the production technique; the surface of the glaze presents the texture touch enjoyment with jade-like crystal clearness and the visual effect; unique style is achieved without belonging to the traditional glaze; the velvet glaze is one development and breakthrough of the ceramic decoration technology. Furthermore, compared with the low-temperature color glaze, the velvet glaze has the advantages of good stability of surface high temperature resistance and capability of reburning for many times, so that the products can execute a plurality of subsequent techniques such as pattern color drawing and stained paper decoration, and the modern ceramic style is shown more perfectly.
Description
Technical field
The present invention relates to a kind of ceramic and preparation method thereof, is specially suede quality glaze ceramic and preparation method thereof.
Background technology
The glaze of traditional ceramic roughly can be light glaze and matt glaze by appearance.And along with modern aesthetic variation of ideas, traditional Ceramic glaze cannot provide novel pottery art style, ceramic decoration technology is rested in the scope of tradition limitation.
Summary of the invention
The object of the invention is, have the ceramic of suede quality in order to obtain surface glaze layer, produce new pottery art style, increase and be different from traditional ceramic decoration visual sense of beauty and artistic conception, technical scheme of the present invention is as follows:
Suede quality glaze ceramic, soaks glaze by the blank employing after biscuiting and executes suede quality glaze, then make through glaze firing.
Concrete preparation method is as follows:
(1) prepare pigment material
(2) prepare suede quality glaze
By following glaze raw material, according to parts by weight, prepared burden: feldspar 38-42 part, Dehua china clay 33-38 part, Suzhou soil 11-13 part, pigment material 12-14 part;
Glaze raw material is put into ball milling machine barrel and carry out ball milling, sieve, the suede quality glaze that can make.
Wherein, before the china clay ball milling of Dehua, first eluriate operation and process, remove Free quartz, be mixed in parent rock detritus and organic impurity in clay.
Glaze raw material ball time consuming is 18-22 hour, after going out cylinder and sieving, is not more than 0.1% more than 10000-hole sieve.Its fineness ratio bright glaze is slightly thick.
(3) glazing
Blank after biscuiting adopts the method glazing of soaking glaze, rear glaze firing to be dried,
(5) glaze firing
Adopt roller kiln oxydizing flame to burn till, firing temperature is 1185 ℃, burns till kiln discharge, is qualified product through after the assay was approved.
Suede quality glaze ceramic preparation method provided by the invention, carries out scientific and reasonable proportioning by take feldspar and Dehua china clay as main body, reach glaze have physical strength high, like the artistic characteristics of beautiful texture as congealed fat.Feldspathic base glaze feature is that hardness is high, opacity is strong, when melt temperature a wider range, high-temperature fusion viscosity and surface tension suitable, it has overcome the high-clarity of calcium carbonate glaze.Dehua china clay is the feldspathic china clay of richness that Dehua County, Fujian Province porcelain stone ore deposit produces, through weathering good be loose earthy raw mineral materials, and before adding glaze, eluriate with iron removal step and process, remove Free quartz and be mixed in mica, Wingdale, sulfurous iron ore and the organic impurity in parent rock.Dehua china clay is higher containing potassium, na oxide, firing temperature is lower, simultaneously its contained appropriate SiO2 can separate out the silicate crystal that is not fused to glassy phase in process of cooling, the optical refractive index of these microcrystals is different from the refractive index of glassy phase in glaze, light is produced to scattering process, they are uniformly distributed and are diffused in thick and fast in glaze layer, have formed " devitrification " phenomenon.
If this glaze with containing the higher base substrate of SiO2, support the use, the coefficient of expansion of glaze and base substrate adapts, and can promote the middle layer of base glaze between the two in conjunction with good.
This glaze material products is unsuitable cooling too fast in sintering process, according to different stoves, after glaze firing, suitably slows down during from the interval internal control of top temperature 1185oC to 900oC rate of cooling processed, with favourable more polycrystallite body, from glaze melt, separates out.
The present invention is by the technological innovation of production technique, develop the suede quality glaze with Modern Ceramics characteristic, this glaze surface is has congealed fat to enjoy and visual effect like sparkling and crystal-clear moist skin texture sense of touch as jade, is the unique style that traditional glaze does not have, and is a kind of development and breakthrough of ceramic decoration skill.In addition, suede quality glaze advantage relative and low temperature coloured glaze is the good stability of surface refractory, can carry out repeatedly resintering, makes goods be implemented the multiple follow-up skill and technique such as painting colorful patterns, marble paper decoration, more ideally shows Modern Ceramics style.
Embodiment
The specific embodiment of the present invention is described in conjunction with specific embodiments, and the present embodiment only be take black glaze as example, but is not limited to this color:
embodiment 1
(1) prepare melanochrome material
By following melanochrome raw material, according to parts by weight, prepared burden: 50 parts of Manganse Dioxide, 35 parts of ferric oxide, 15 parts, chromic oxide;
Above-mentioned melanochrome raw material is packed into stir in mill and stir 40 minutes, by putting into saggar after 60 mesh sieves, calcine, 1200 ℃ of firing temperatures, burn till rear wet pulverization porphyrize and dry, and after drying, cross the melanochrome material that 80 mesh sieves can be made.
(2) prepare black suede quality glaze
By following glaze raw material, according to parts by weight, prepared burden: 38 parts of feldspars, 35 parts of Dehua china clay, 12 parts, Suzhou soil, 14 parts, melanochrome material; Before the china clay ball milling of Dehua, first eluriate operation and process, remove Free quartz, be mixed in parent rock detritus and organic impurity in clay.
By glaze raw material: the proportioning of ball: water=1:1.5:1.3 enters a ball milling, through 18 hours ball millings, after going out cylinder and sieving, be not more than 0.1% more than 10000-hole sieve.
(3) glazing
Blank after biscuiting adopts the method glazing of soaking glaze, rear glaze firing to be dried,
(5) glaze firing
Adopt roller kiln oxydizing flame to burn till, firing temperature is 1185 ℃, burns till kiln discharge, is qualified product through after the assay was approved.
embodiment 2:
(1) prepare melanochrome material
By following melanochrome raw material, according to parts by weight, prepared burden: 50 parts of Manganse Dioxide, 35 parts of ferric oxide, 15 parts, chromic oxide;
Above-mentioned melanochrome raw material is packed into stir in mill and stir 40 minutes, by putting into saggar after 60 mesh sieves, calcine, 1200 ℃ of firing temperatures, burn till rear wet pulverization porphyrize and dry, and after drying, cross the melanochrome material that 80 mesh sieves can be made.
(2) prepare black suede quality glaze
By following glaze raw material, according to parts by weight, prepared burden: 40 parts of feldspars, 33 parts of Dehua china clay, 13 parts, melanochrome material, 11 parts, Suzhou soil;
Before the china clay ball milling of Dehua, first eluriate operation and process, remove Free quartz, be mixed in parent rock detritus and organic impurity in clay.
By glaze raw material: the proportioning of ball: water=1:1.5:1.3 enters a ball milling, through 18 hours ball millings, after going out cylinder and sieving, be controlled at 0.05% left and right more than 10000-hole sieve.
(3) glazing
Blank after biscuiting adopts the method glazing of soaking glaze, rear glaze firing to be dried,
(5) glaze firing
Adopt roller kiln oxydizing flame to burn till, firing temperature is 1185 ℃, burns till kiln discharge, is qualified product through after the assay was approved.
embodiment 3:
(1) prepare melanochrome material
By following melanochrome raw material, according to parts by weight, prepared burden: 50 parts of Manganse Dioxide, 35 parts of ferric oxide, 15 parts, chromic oxide;
Above-mentioned melanochrome raw material is packed into stir in mill and stir 40 minutes, by putting into saggar after 60 mesh sieves, calcine, 1200 ℃ of firing temperatures, burn till rear wet pulverization porphyrize and dry, and after drying, cross the melanochrome material that 80 mesh sieves can be made.
(2) prepare black suede quality glaze
By following glaze raw material, according to parts by weight, prepared burden: 42 parts of feldspars, 38 parts of Dehua china clay, 12 parts, melanochrome material, 13 parts, Suzhou soil;
Before the china clay ball milling of Dehua, first eluriate operation and process, remove Free quartz, be mixed in parent rock detritus and organic impurity in clay.
By glaze raw material: the proportioning of ball: water=1:1.5:1.3 enters a ball milling, through 20 hours ball millings, after going out cylinder and sieving, be not more than 0.1% more than 10000-hole sieve.
(3) glazing
Blank after biscuiting adopts the method glazing of soaking glaze, rear glaze firing to be dried,
(5) glaze firing
Adopt roller kiln oxydizing flame to burn till, firing temperature is 1185 ℃, burns till kiln discharge, is qualified product through after the assay was approved.
Claims (4)
1. suede quality glaze ceramic, is characterized in that: by the blank employing after biscuiting, soak glaze and execute suede quality glaze, then make through glaze firing;
Described suede quality glaze, is prepared burden according to parts by weight by following glaze raw material: feldspar 38-42 part, Dehua china clay 33-38 part, Suzhou soil 11-13 part, pigment material 12-14 part;
Glaze raw material is put into ball milling machine barrel and carry out ball milling, sieve, the suede quality glaze that can make.
2. suede quality glaze ceramic according to claim 1, is characterized in that: Dehua china clay is first eluriated operation and processed before using, remove Free quartz, be mixed in parent rock detritus and organic impurity in clay.
3. suede quality glaze ceramic according to claim 1 and 2, is characterized in that: described glaze raw material ball time consuming is 18-22 hour, after going out cylinder and sieving, is not more than 0.1% more than 10000-hole sieve.
4. suede quality glaze ceramic according to claim 3, is characterized in that: described glaze firing adopts roller kiln oxydizing flame to burn till, and firing temperature is 1185 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310584759.4A CN103588509A (en) | 2013-11-20 | 2013-11-20 | Velvet glaze ceramic product and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310584759.4A CN103588509A (en) | 2013-11-20 | 2013-11-20 | Velvet glaze ceramic product and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016661A (en) * | 2014-06-03 | 2014-09-03 | 黄利川 | Preparing method of bone art porcelain |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1165122A (en) * | 1997-02-03 | 1997-11-19 | 景德镇市宇宙瓷业有限公司 | High-temp. |
| CN1390804A (en) * | 2001-06-08 | 2003-01-15 | 程锦富 | Multi-colour artificial cobble and its preparing process |
-
2013
- 2013-11-20 CN CN201310584759.4A patent/CN103588509A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1165122A (en) * | 1997-02-03 | 1997-11-19 | 景德镇市宇宙瓷业有限公司 | High-temp. |
| CN1390804A (en) * | 2001-06-08 | 2003-01-15 | 程锦富 | Multi-colour artificial cobble and its preparing process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016661A (en) * | 2014-06-03 | 2014-09-03 | 黄利川 | Preparing method of bone art porcelain |
| CN104016661B (en) * | 2014-06-03 | 2015-07-08 | 黄利川 | Preparing method of bone art porcelain |
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Application publication date: 20140219 |