CN1315625C - Method for producing boccaro Dadi teapot - Google Patents
Method for producing boccaro Dadi teapot Download PDFInfo
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- CN1315625C CN1315625C CNB2004100140094A CN200410014009A CN1315625C CN 1315625 C CN1315625 C CN 1315625C CN B2004100140094 A CNB2004100140094 A CN B2004100140094A CN 200410014009 A CN200410014009 A CN 200410014009A CN 1315625 C CN1315625 C CN 1315625C
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- teapot
- unburnt
- earthenware
- kettle
- boccaro
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Abstract
The present invention relates to a method for producing a boccaro Dadi teapot, which belongs to the technical field of using porcelain to produce handicrafts. The method is characterized in that hollow cylindrical unburnt earthenware is formed by kneading and drawing kneading mud repeatedly with hands, sodium silicate is spread on the surface of the hollow cylindrical unburnt earthenware and quickly dried, the unburnt earthenware is broaden and drawn into the shape of teapot unburnt earthenware, a nozzle and a handle are arranged onto the teapot unburnt earthenware to obtain the whole unburnt earthenware of the teapot, the teapot unburnt earthenware is dried, and finally, the whole unburnt earthenware of the teapot is put into a kiln to be sintered into a finished product. The method has the characteristics of simple manufacturing technique, low production cost and convenient raw material source; because the method of drawing the unburnt earthenware with hands for formation is adopted, sodium silicate which is easy to become dry is spread on the surface of the teapot, cracks can be formed on the surface of the teapot, appreciation sentiment can be aroused, visual effect can be enhanced, and the material beauty of red porcelain can also be showed; the teapot has a beautiful and elegant appearance, and is highly evaluated by customers at home and abroad.
Description
Technical field
The present invention relates to a kind of manufacture method of boccaro the earth kettle, belong to ceramic process product technical field.
Background technology
The raw material of making dark-red enameled pottery originate in Yixing, China Jiangsu, are a kind of very special potter's clay, and it is based on sand, and clay content seldom.The red stoneware that adopts this sand clay to make, its good permeability is applicable to cold and hot performance use.Before the present invention made, in prior art, dark-red enameled pottery was to adopt this sand clay, after adding water, be mixed and made into to rubbing mud, knead repeatedly with hand then, adopt splice moulding process or employing of slice to draw bad technology to make the dark-red enameled pottery of different shape usually, enter and be finished product in the kiln behind the sintering.This slice moulding process of splicing is traditional old-fashioned technology, but also can make the sand implements moulding of making rich and varied.But specification requirement is higher when splicing moulding, and accidentally, the kettle body just can not form rounding, and the kettle surface is smooth inadequately, and its surface more can not form crackle, thereby its mechanism effect is comparatively dull, and visual effect is relatively poor, and profile is not attractive in appearance.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, a kind of manufacturing process is simple, low cost of manufacture thereby provide, and raw material sources are convenient; Employing pulls the blank molding mode, and special mechanism is made in the kettle surface, can strengthen the esthetic sentiment of dark-red enameled pottery and improve visual effect, the manufacture method of a kind of boccaro the earth kettle of good looking appearance.
Main solution of the present invention realizes like this:
The present invention adopts mixing to rub mud and kneads repeatedly with hand, place electronic rumble cobalt center then, and with hand will rub mud pull in empty straight barrel shape, then coat liquid sodium silicate in its surface, make its surperficial rapid draing, enlarge base substrate again to kettle base substrate shape, it is whole kettle that Hu Zui and handle are installed then, should carry out drying by the integral body kettle, and put kiln after the drying again into and be sintered to finished product.
It is 2-20 minute in the drying time that the straight barrel shape billet surface of interior sky is coated the sodium metasilicate rear surface among the present invention.
Whole kettle sintering in furnace temperature is 1150-1200 ℃ among the present invention.
The concentration of mesosilicic acid sodium of the present invention is 4-90% (percetage by weight).
Compared with the prior art the present invention has the following advantages:
Manufacturing process of the present invention is simple, low cost of manufacture, and raw material sources are convenient; Owing to adopt and pull the blank molding mode, and coat the sodium metasilicate of easy drying in the kettle surface, make its surperficial air dry, can make the kettle surface form segmentation crack, can strengthen esthetic sentiment and improve visual effect, the material U.S. that also more can embody boccaro, good looking appearance is generous.
Description of drawings
Fig. 1 is a process chart of the present invention.
The specific embodiment
Embodiment one:
Central Plains of the present invention material source is convenient, and it mainly originates in Yixing, China Jiangsu fourth Shu Zhen, and it is main that this potter's clay adopts sand, and clay be a pair, and add that water mixes rub mud and directly can on market, buy.The mud of buying back of rubbing kneads repeatedly with hand again, to improve the pliability that it rubs mud.To rub mud then and be placed on center in the electronic tackle of special equipment, adopt both hands will rub mud and pull into interior empty straight barrel shape base substrate, then after the time of staying on the surface of straight barrel shape is 2-10 minute, again its throwing is extended to needed various kettle base substrate shape.The effect of liquid sodium silicate is that straight tubular billet surface empty in making plays the rapid draing effect, and can make base substrate form wet inside and dry outside.The concentration of liquid sodium silicate is 40-90% (percetage by weight).Dry tack free can't be formed if the concentration of liquid sodium silicate is crossed to hang down, also segmentation crack can be do not occurred.Have only the concentration that adopts suitable time and suitable liquid sodium silicate, just can make the kettle billet surface after the shaping cracking (shape of be full of cracks) that nature forms occur.And on this kettle base substrate, Hu Zui, handle and pot lid are installed, be whole kettle.At last should the integral body kettle be placed in the baker or in the baking oven or air dry, put into after the drying and sinter finished product in the kiln into.Sintering temperature is 1150-1200 ℃.
Embodiment two:
The concentration of liquid sodium silicate adopts 80% (percetage by weight) in this is implemented.After the kettle base substrate was coated liquid sodium silicate, billet surface drying time was 15 minutes, and sintering temperature is 115 ℃.Manufacturing process among the employing embodiment one can be made the boccaro the earth kettle of kettle surface segmentation crack.
Embodiment three:
The concentration of liquid sodium silicate adopts 90% (percetage by weight) in this embodiment.After the kettle base substrate was coated liquid sodium silicate, billet surface drying time was 18 minutes, and sintering temperature is 1200 ℃.Adopt the manufacturing process among the embodiment one, two can make the boccaro the earth kettle that segmentation crack appears in the kettle surface equally.
Claims (4)
1, a kind of manufacture method of boccaro the earth kettle, it is characterized in that adopting and rub mud and knead repeatedly with hand, place electronic rumble cobalt center then, and with hand will rub mud pull in empty straight barrel shape base substrate, then coat sodium metasilicate in its surface, make its surperficial rapid draing, enlarge base substrate again to kettle base substrate shape, and be installed in Hu Zui and handle is whole kettle, and carry out drying then, should the integral body kettle after the drying put into and be sintered to finished product in the kiln.
2, the manufacture method of boccaro the earth kettle according to claim 1 is characterized in that be 2-20 minute the drying time that described interior empty straight barrel shape billet surface is coated the sodium metasilicate rear surface.
3, the manufacture method of boccaro the earth kettle according to claim 1, its feature is 40-90 weight % in the concentration of described sodium metasilicate.
4, the manufacture method of boccaro the earth kettle according to claim 1, sintering temperature is 1150-1200 ℃ when it is characterized in that described whole kettle is placed in the kiln sintering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100140094A CN1315625C (en) | 2004-02-07 | 2004-02-07 | Method for producing boccaro Dadi teapot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100140094A CN1315625C (en) | 2004-02-07 | 2004-02-07 | Method for producing boccaro Dadi teapot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557617A CN1557617A (en) | 2004-12-29 |
| CN1315625C true CN1315625C (en) | 2007-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100140094A Expired - Fee Related CN1315625C (en) | 2004-02-07 | 2004-02-07 | Method for producing boccaro Dadi teapot |
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| CN (1) | CN1315625C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727035A (en) * | 2011-04-15 | 2012-10-17 | 马天朋 | Purple-sand ringing pot |
| CN102327022B (en) * | 2011-10-19 | 2013-06-26 | 宜兴市美陶缘陶艺有限公司 | Novel process for manufacturing dark-red enameled teapot |
| CN102503442B (en) * | 2011-11-24 | 2013-08-14 | 危用之 | High-temperature fine porcelain splice connecting method |
| CN102613850B (en) * | 2012-03-20 | 2013-12-18 | 刘笑钰 | Pot breaking method for controlling breakage positions and degrees of sand-fired pot and curium pot |
| CN107266019A (en) * | 2017-07-29 | 2017-10-20 | 宜兴市金鱼陶瓷有限公司 | A kind of processing technology of boccaro emerald crack glaze |
| CN109094281A (en) * | 2018-07-31 | 2018-12-28 | 中国地质大学（武汉） | A kind of preparation method of boccaro essential oil scent flask |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100421A (en) * | 1987-01-24 | 1988-08-03 | 张晶庭 | Glazed coloured brick and tile and manufacture method thereof |
| CN1165123A (en) * | 1997-03-25 | 1997-11-19 | 王先利 | Ancient tree ceramic and its sintering technology |
| CN2421917Y (en) * | 2000-05-29 | 2001-03-07 | 陆流 | Inside pot of electric cooker |
-
2004
- 2004-02-07 CN CNB2004100140094A patent/CN1315625C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100421A (en) * | 1987-01-24 | 1988-08-03 | 张晶庭 | Glazed coloured brick and tile and manufacture method thereof |
| CN1165123A (en) * | 1997-03-25 | 1997-11-19 | 王先利 | Ancient tree ceramic and its sintering technology |
| CN2421917Y (en) * | 2000-05-29 | 2001-03-07 | 陆流 | Inside pot of electric cooker |
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| Publication number | Publication date |
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| CN1557617A (en) | 2004-12-29 |
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