A kind of Huai Ru matt porcelain and method of manufacture thereof
Technical field
The present invention relates to a kind of pottery and method of manufacture thereof, relate in particular to a kind of Huai Ru matt porcelain and method of manufacture thereof of improving tire aggregate and glaze.
Background technology
Existing Longquan celadon tea set function usability is all very strong, but does not possess the function that can support as boccaro one." Huai Ru matt porcelain " is that the celadon kiln in ancient times in imitative Ruyao is a kind; " Huai Ru matt porcelain " fired the back glaze that finishes and is inferior light, and crackle is arranged, and goes to support for the people oneself that has tea; Crackle can engender the color of millet paste in the process of supporting, and glaze is light, more next simple and unsophisticated more and more.In the clamour with respect to modern prosperity, people more love the tea culture in China, and they always enjoy it to tea, also never select easily and contain the container of making tea.He goes back more people to select " Huai Ru matt porcelain " its single glaze colours, has signified his unfailing U.S.A.
Fire Huai Ru matt porcelain, control accurately arranged to base, glaze, kiln temperature, the thickness of the about glaze water of base substrate wants consistent, can not approach by ether, has approached idiosome distortion and drawing crack to occur.Burning it has the process of an intensification-cooling-intensification again to last 16 hours.Because " Huai Ru matt porcelain " is very strict to the requirement of base, glaze, " Huai Ru matt porcelain " fired yield rate and is merely about 40%~50% in the existing technology, and color is single, and for elaboration especially difficulty ask.
Chinese invention patent (application number: 200810061418.8 applyings date: 2008-04-28) disclose a kind of celadon cracked ice pattern tire bone and glaze; Tire bone ingredients by weight percentage composition: precious small stream Zijin soil 38%-42%; Connect Rigen's china clay 13%-17%; Horizontal profound china clay 13%-17%, kaolin 18%-22%, aluminum oxide 9%-11%; The percentage composition of glaze ingredients by weight: precious small stream Zijin soil 23%-25%, horizontal profound glaze soil 14%-17%, kaolin 8%-12% receives feldspar 14%-17%, first feldspar 23%-27%, Wingdale 10%-12%.This patent is used to make the cracked ice pattern product, and " Huai Ru matt porcelain " though crackle is arranged, still " Huai Ru matt porcelain " is the slice crackle, is different from the cracked ice pattern of this patent fully.
Summary of the invention
In order to solve the technological deficiency that exists yield rate low of firing of above-mentioned " Huai Ru matt porcelain ", an object of the present invention is to provide a kind of Huai Ru matt porcelain, this Huai Ru matt porcelain improves tire aggregate and glaze formulation, makes to be fired into power and to improve greatly.Another object of the present invention provides the making method of above-mentioned Huai Ru matt porcelain.
In order to realize first above-mentioned purpose, the technical scheme below the present invention has adopted:
A kind of Huai Ru matt porcelain, this Huai Ru matt porcelain gets base substrate by the shaping of tire aggregate, biscuiting, and base substrate adopts the glaze glazing to fire through kiln again and makes; Wherein:
Described tire aggregate is made up of following component by mass percentage:
Waterfall cloud Zijin soil 30%-38% wood Mount Tai china clay 21%-25%
Aluminum oxide 10%-18% kaolin 26%-33%
Mountain range root china clay 3%-9%;
Described glaze is made up of following component by mass percentage:
Waterfall cloud Zijin soil 25%-32% kaolin 17%-23%
The precious small stream glaze soil of potassium felspar sand 12%-17% 23%-27%
Wingdale 13%-16%.
Glaze formulation principle of the present invention is following:
1, waterfall cloud Zijin soil derives from Longquan City waterfall cloud village, the exploitation of waterfall cloud Zijin soil fetch after in 700 ℃ temperature burn ripely, pulverize for use then.The iron level of waterfall cloud Zijin soil is greater than other product, and it plays the absoluteness effect of color development in glaze, and the content of adjusting it can access several kinds of glaze colours of Huai Ru matt porcelain.
2, kaolin derives from the Songyang County, Lishui, and kaolin is used to increase the glaze water hardness; Make glaze water burn in the process attached to idiosome on; Be difficult for toward dirty, kaolinic content is moderate, and content is not enough; Then the surface produces sagging phenomenon (substandard products occurring), and too high levels then surface produces pimple (substandard products occurring).
3, potassium felspar sand derives from the Hunan, and potassium felspar sand is used to increase the brightness of glaze water, and it is unglazed cherishing your porcelain, has added potassium felspar sand, make porcelain inferior light occur, and content is moderate, makes the color and luster of Huai Ru matt porcelain just right, more is suitable for to support porcelain, the too bright substandard products that too secretly are.
4, precious small stream glaze soil derives from Longquan City Bao Xi township, and it is the indispensable composition of glaze.
5, Wingdale derives from the Qingyuan County, and it plays the effect of solvent in glaze water.
The formulation principle of tire aggregate of the present invention is following:
1, waterfall cloud Zijin soil derives from Longquan City waterfall cloud village, the exploitation of waterfall cloud Zijin soil fetch after in 700 ℃ temperature burn ripely, pulverize for use then.The iron level of waterfall cloud Zijin soil can make the Huai Ru matt porcelain surface crack thinner, more, more attractive in appearance in the tire bone greater than other product.
2, wooden Mount Tai china clay is increased income in Longquan City Mu Dai village, is the necessary composition of china clay.
3, aluminum oxide is used to increase the intensity of tire bone, and is indeformable under 1300 ℃ high temperature, and not drawing crack has significantly reduced the substandard products that produce because of distortion, drawing crack.
4, kaolin derives from Longyan, Fujian, and its performance is the same with aluminum oxide, and composite through with aluminum oxide further strengthened performance indeformable, not drawing crack.
5, mountain range root china clay, the Xiao Huang Nan Cun in Longquan City Si Yuan township that increases income is the necessary composition of china clay.
As preferably, above-mentioned tire aggregate is made up of following component by mass percentage:
Waterfall cloud Zijin soil 32%-36% wood Mount Tai china clay 22%-24%
Aluminum oxide 12%-16% kaolin 28%-31%
Mountain range root china clay 4%-8%.
As preferably, above-mentioned glaze is made up of following component by mass percentage:
Waterfall cloud Zijin soil 26%-30% kaolin 18%-22%
The precious small stream glaze soil of potassium felspar sand 13%-16% 24%-26%
Wingdale 14%-15%.
In order to realize second above-mentioned purpose, the technical scheme below the present invention has adopted:
A kind of making method of making above-mentioned Huai Ru matt porcelain, this method comprises the steps:
1. idiosome moulding: earlier with the tire aggregate ball mill of packing in proportion, carry out automatic ball milling, what will crush after 20~40 hours pours out, and eluriates; Anhydrate into mud after elutriation finishes and do, form then, the back that is shaped is dried naturally and is carried out repaired biscuit again; Moisturizing, the kiln biscuiting of packing into again gets base substrate;
2. glaze is to glazing: by the glaze ball mill of will packing in proportion, ball milling was poured out into glaze slip in 30~40 hours automatically, and transferring to glaze water proportion is 4.0~6.5g/mm
3, place subsequent use, will be the thin polishing of unglazed base substrate sliding, use clear water the powder wash clean of base substrate again; Begin to soak glaze then, at first the thickness of glaze will maintain 1.5~2.5 millimeters, dries being put in the kiln; Through a glaze spraying, glaze water thickness is 3~3.5 millimeters again, places in the kiln and dries;
3. kiln is fired: the kiln igniting directly is warmed up to 1000 ℃ of insulations, and soaking time is 4~4.5 hours, after the soaking time inner control heats up slowly and reaches 1050 ℃, again through heavily reverting to 1300 ℃; Reduce temperature to 900 ℃ then, be warming up to 1100 ℃ again, fire completion.The present invention increases the sophistication of glaze water through the process that a cooling heats up again, has reduced the generation of bubble then.
As preferably, the former temperature of described escheat is 1050-1090 ℃, and the recovery time is 1.5~2 hours.
The present invention is owing to adopted above-mentioned technical scheme; The characteristic glaze colours of Huai Ru matt porcelain is color development Cheng Yaguang all; Or bluish white or reddish black or pea green or cream-coloured or nattierblue or black or Baise or red or blue or green or colored or secondary color; Inferior light feel of its glaze water such as baby's skin, hack thin as send out, matter such as gold.The present invention had both kept original method to obtain the characteristic of Huai Ru matt glaze, had also overcome original technical problem, and the yield rate of Huai Ru matt glaze is promoted to 90%-95% from 40%-50%, had improved the quality of yield rate and product greatly.
Description of drawings
Fig. 1, Fig. 2 are the photo figure of Huai Ru matt porcelain of the present invention.
Embodiment
Embodiment 1
One, the glaze mass percent of Huai Ru matt porcelain is following:
19% of waterfall cloud Zijin soil 28% kaolin
Potassium felspar sand 14% precious small stream glaze soil 25%
Wingdale 14%.
Two, the tire aggregate quality per-cent of Huai Ru matt porcelain is following;
Waterfall cloud Zijin soil 32% wooden Mount Tai china clay 23%
Aluminum oxide 12% kaolin 28%
Mountain range root china clay 5%.
Three, the Huai Ru matt porcelain manufacturing processed is following:
1, idiosome moulding: earlier with the tire aggregate by the formula rate ball mill of packing into, carry out automatic ball milling, what will crush after 30 hours pours out, and eluriates, and anhydrates into mud after (elutriation can make mud finer and closely woven, more has intensity to be not easy distortion) eluriated and finished and does.Form (forming technology comprises that throwing is shaped, and grouting is shaped, and pressed compact is shaped, these three kinds of forming modes commonly used) then, the back that is shaped is dried naturally and is carried out repaired biscuit again.Moisturizing, the kiln biscuiting of packing into again.
2, glaze is to glazing: by the formula rate ball mill of packing into, ball milling was poured out into glaze slip in 36 hours automatically, transferred to glaze water proportion 5.1g/mm by glaze
3Place subsequent usely, it is 480 waterproof abrasive paper that unglazed base substrate is used density, and thin polishing is sliding; Dip in clear water the powder wash clean of base substrate with writing brush again, begin to soak glaze then, at first the thickness of glaze will maintain 2 millimeter; Dry being put in the kiln, again through a glaze spraying, glaze water thickness is the 3-3.5 millimeter; Place in the kiln again and dry, carry out kiln then and burn till.
3, kiln is fired: the kiln igniting directly is warmed up to 1000 ℃ of insulations, and soaking time is 4 hours, and after the soaking time inner control heated up slowly and reaches 1050 ℃, through heavily reverting to 1300 ℃, the former temperature of escheat was 1050 ℃ again, and the recovery time is 2 hours; Reduce temperature to 900 then, be warming up to 1100 ℃ again, fire completion then.
Embodiment 2
One, the glaze mass percent of Huai Ru matt porcelain is following:
19% of waterfall cloud Zijin soil 25% kaolin
Potassium felspar sand 16% precious small stream glaze soil 27%
Wingdale 13%.
Two, the tire aggregate quality per-cent of Huai Ru matt porcelain is following;
Waterfall cloud Zijin soil 30% wooden Mount Tai china clay 25%
Aluminum oxide 15% kaolin 26%
Mountain range root china clay 4%.
Three, the Huai Ru matt porcelain manufacturing processed is following:
1, idiosome moulding: earlier with the tire aggregate by the formula rate ball mill of packing into, carry out automatic ball milling, what will crush after 38 hours pours out, and eluriates, and anhydrates into mud after (elutriation can make mud finer and closely woven, more has intensity to be not easy distortion) eluriated and finished and does.Form (forming technology comprises that throwing is shaped, and grouting is shaped, and pressed compact is shaped, these three kinds of forming modes commonly used) then, the back that is shaped is dried naturally and is carried out repaired biscuit again.Moisturizing, the kiln biscuiting of packing into again.
2, glaze is to glazing: by the formula rate ball mill of packing into, ball milling was poured out into glaze slip in 46 hours automatically, transferred to glaze water proportion 4.8g/mm by glaze
3Place subsequent usely, it is 480 waterproof abrasive paper that unglazed base substrate is used density, and thin polishing is sliding; Dip in clear water the powder wash clean of base substrate with writing brush again, begin to soak glaze then, at first the thickness of glaze will maintain 2 millimeter; Dry being put in the kiln, again through a glaze spraying, glaze water thickness is the 3-3.5 millimeter; Place in the kiln again and dry, carry out kiln then and burn till.
3, kiln is fired: the kiln igniting directly is warmed up to 1000 ℃ of insulations, and soaking time is 4 hours, and after the soaking time inner control heated up slowly and reaches 1050 ℃, through heavily reverting to 1300 ℃, the former temperature of escheat was 1050 ℃ again, and the recovery time is 2 hours; Reduce temperature to 900 then, be warming up to 1100 ℃ again, fire completion then.
Embodiment 3
One, the glaze mass percent of Huai Ru matt porcelain is following:
18% of waterfall cloud Zijin soil 30% kaolin
Potassium felspar sand 13% precious small stream glaze soil 25%
Wingdale 14%.
Two, the tire aggregate quality per-cent of Huai Ru matt porcelain is following;
Waterfall cloud Zijin soil 35% wooden Mount Tai china clay 21%
Aluminum oxide 14% kaolin 27%
Mountain range root china clay 3%.
Three, the Huai Ru matt porcelain manufacturing processed is following:
1, idiosome moulding: earlier with the tire aggregate by the formula rate ball mill of packing into, carry out automatic ball milling, what will crush after 38 hours pours out, and eluriates, and anhydrates into mud after (elutriation can make mud finer and closely woven, more has intensity to be not easy distortion) eluriated and finished and does.Form (forming technology comprises that throwing is shaped, and grouting is shaped, and pressed compact is shaped, these three kinds of forming modes commonly used) then, the back that is shaped is dried naturally and is carried out repaired biscuit again.Moisturizing, the kiln biscuiting of packing into again.
2, glaze is to glazing: by the formula rate ball mill of packing into, ball milling was poured out into glaze slip in 46 hours automatically, transferred to glaze water proportion 4.8g/mm by glaze
3Place subsequent usely, it is 480 waterproof abrasive paper that unglazed base substrate is used density, and thin polishing is sliding; Dip in clear water the powder wash clean of base substrate with writing brush again, begin to soak glaze then, at first the thickness of glaze will maintain 2 millimeter; Dry being put in the kiln, again through a glaze spraying, glaze water thickness is the 3-3.5 millimeter; Place in the kiln again and dry, carry out kiln then and burn till.
3, kiln is fired: the kiln igniting directly is warmed up to 1000 ℃ of insulations, and soaking time is 4 hours, and after the soaking time inner control heated up slowly and reaches 1050 ℃, through heavily reverting to 1300 ℃, the former temperature of escheat was 1050 ℃ again, and the recovery time is 2 hours; Reduce warm ℃ then to 900 ℃, be warming up to 1100 ℃ again, fire completion then.