CN102924061B - Firing process of Nixing pottery products - Google Patents
Firing process of Nixing pottery products Download PDFInfo
- Publication number
- CN102924061B CN102924061B CN201210306043.3A CN201210306043A CN102924061B CN 102924061 B CN102924061 B CN 102924061B CN 201210306043 A CN201210306043 A CN 201210306043A CN 102924061 B CN102924061 B CN 102924061B
- Authority
- CN
- China
- Prior art keywords
- temperature
- kiln
- base substrate
- firing
- rate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a firing process of Nixing pottery products. The process comprises the steps that: (1) blank moisture eliminating is carried out, wherein blanks processed through a drying treatment are placed in a kiln, a temperature is gradually increased to 40-60 DEG C with a heating speed of 20-30 DEG C per hour, and continuous firing is carried out for 10-12h under the temperature; (2) after the moisture eliminating treatment, the temperature is increased to 1050-1100 DEG C with a heating speed of 50-100 DEG C per hour; and (3) heating is stopped, and the blanks are fetched from the kiln after cooling, such that blank firing is finished. According to the invention, moisture eliminating is carried out upon the blanks first, water content in the blanks are slowly discharged by firing under a low-temperature environment. Blank moisture eliminating is uniform, and blank cracking due to breakage caused by large amounts of bubbles produced in the blanks is avoided. With the process, a firing success rate is higher than 95%. Also, during the subsequent high-temperature firing process, blank shrinkage is reduced, and blank cracking rate is reduced, such that firing success rate is further improved.
Description
Technical field
The present invention relates to the manufacture craft of pottery, be specifically related to the sintering technology of the emerging pottery of mud in the emerging pottery making processes of Guangxi Qinzhou mud.
Background technology
The emerging pottery of mud refers to the emerging pottery of Qiezhou mud, so far have more than 1300 year history, in the international fair that mud emerging works of ceramic arts in Qiezhou is held in participate in 1915 Panama San Francisco, obtain gold medal, rank Chinese four your name's potteries, enjoy great prestige at home and abroad with Jiangsu's purple sand ceramics, Yunnan Jian Shui pottery, Sichuan Rong Chang pottery.The emerging pottery of Qiezhou mud, acid-fast alkali-proof, nontoxicity (plumbous cadmium emission is almost nil), its unique ventilative and fluid-tight natural dual air hole structure, is conducive to food and stores for a long time, facts have proved tealeaves to be placed in the emerging terrine several years of mud and without going mouldy, tea set is made tea, and the positive sweet-smelling of taste is overnight and color and taste is constant, be that tea set is top grade, use value is high; And its transmutation characteristic is unique in pottery industry, artistic grade is high, can be rated as " China one is exhausted ".
The five large operations such as the making of the emerging pottery of mud comprises pug preparation, moulding, decorates, fires, sanding and polishing.Firing is one of important procedure during the emerging ceramic of mud is done, and directly rate and transmutation rate are burnt till in impact.The kilns such as imperial kiln, down-draft kiln, tunnel furnace are used in firing of the emerging pottery product of mud in the past, along with scientific and technical development, are mainly to use electrical kiln and gas fired kiln now.The emerging pottery firing temperature of mud can reach 1200 ℃ of high temperature, in the process of firing, most important to the control of firing temperature, control of heating duration.Corporate boss will use electrical kiln at present, by temperature, atmosphere and time in regulation and control burner hearth, can generate transmutation under given conditions, the various bright-colored gorgeous colors of self-assembling formation and texture.The innovation of kiln technology, increases the rate of burning till of the emerging pottery of mud, transmutation rate, wherein fires the emerging pottery rate of burning till of mud and reaches more than 90%, and transmutation product reaches 80%.But such rate of burning till and transmutation rate need raising, particularly great artist's works, and one width works need to spend time and the great effort of a couple of days, once fission in sintering procedure, just all that has been achieved is spoiled; Even common works, also need to improve the rate of burning till, to reduce production cost and the waste of avoiding resource.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of sintering technology that burns till the emerging pottery of mud that rate is high.
For solving the problems of the technologies described above, the sintering technology of the emerging pottery of mud, comprises the following steps:
1) hydrofuge of base substrate: the base substrate after drying treatment is put into kiln, temperature is raise gradually, with the heat-up rate of 20～30 ℃ of risings per hour, temperature is risen to 40～60 ℃, and at this temperature, continue to fire 10～12 hours;
2) by the base substrate after hydrofuge is processed, then with the heat-up rate of 50～100 ℃ of risings per hour, temperature is risen to 1050～1100 ℃;
3) stop heating, kiln discharge, completes firing of base substrate after cooling.
Different from existing design is, the present invention has increased the process of low-firing, be base substrate hydrofuge, make base substrate under the environment of low temperature, the bubble in it is slowly discharged, gradually moisture is discharged, the hydrofuge of base substrate is even, makes base substrate in follow-up high-temperature firing process, and the shrinking percentage of base substrate is reduced to 2～5%, fission rate is reduced to below 5%, improves the rate of burning till; Avoided, in prior art, temperature is risen to 1050～1100 ℃ at short notice, making moisture in base substrate at high temperature expand into air pocket breaks, and then the problem that base substrate splits is occurred, and the shrinking percentage of the sintering technology base substrate of prior art is 10～15%, fission rate is up to 10%.
In order to improve transmutation rate, generation state with effective grasp transmutation, in step 3), can after stopping heating, in kiln, throw in transmutation material, the pore of simultaneously opening on kiln discharges smog 0.1～0.4 hour, close again pore 1～2 hour, finally open pore heat extraction, kiln discharge, completes firing of base substrate after cooling; Wherein, the injected volume of described transmutation material is that 0.5～1kg is thrown in every cubic metre of kiln space; This transmutation material is mixed by the coal of 0.5～1.5 weight part and the rosin of 1.5～2.5 weight parts.In utilizing the technology of throwing in transmutation material increase transmutation rate, existing design is in high-temperature firing process, transmutation material is thrown in kiln, allow the smog natural flow in kiln producing, smog overflows whole kiln, makes the baking that is subject to smog of the even green body in kiln smoked, and the base substrate each several part burning out presents almost consistent color, the color of base substrate is limited, abundant not.And the present invention utilizes on kiln usually used as observing the unlatching of the pore of situation in kiln or closing, control the flow direction of smog, and make to be positioned at the base substrate of kiln different zones, that the smog that each base substrate different sites is subject to different concns dries is smoked (as upwards flowed due to smog and discharge smog makes smog can evenly not overflow whole kiln, the smog that makes kiln upper end be subject to greater concn dries smoked, and then make the reaction of carbon monoxide in more metal oxide and smog in the base substrate in this region, produce abundanter transmutation), there is transmutation in various degree, improve the rich of transmutation rate and color.Just started to throw in transmutation material, pore is opened to for some time, smog flows toward pore direction, the base substrate in the region that smog flowed is subject to the baking of smog and smokes, and then smog is discharged from pore, through discharge smog during this period of time, transmutation material burns down substantially, at this moment close pore, in kiln, remainder smog spreads in kiln, and transmutation further occurs base substrate, after for some time, open pore heat extraction, take out after cooling base substrate, complete firing of base substrate.
Further, in order to make the hydrofuge better effects if of base substrate, further improve and burn till rate, in step 1), can temperature be risen to 50 ℃ with the heat-up rate of 25 ℃ of risings per hour, and at this temperature, continue to fire 11 hours.
In such scheme, in step 1), can be again with the heat-up rate of 80 ℃ of risings per hour, temperature be risen to 1080 ℃.
In order further to improve transmutation rate, and rich color, the pore that can simultaneously open on kiln discharges smog 0.2 hour, then closes pore 1.5 hours, finally opens pore heat extraction, and kiln discharge, completes firing of base substrate after cooling.
Described in such scheme, the injected volume of transmutation material can be thrown in 0.7kg for every cubic metre of kiln space, and this transmutation material is mixed by the coal of 1 weight part and the rosin of 2 weight parts.
Described rosin can be common rosin, can be also chemical industry rosin, and because the smog that chemical industry rosin produces is less, in order to reduce the production of smog, further to make the smokescope of different zones in kiln have a greater change, described rosin is preferably chemical industry rosin.
Compared with prior art, the present invention has the following advantages:
While 1, firing, first to base substrate hydrofuge, under low temperature environment, fire the moisture making in base substrate and slowly discharge, the hydrofuge of base substrate is even, can in base substrate, not produce a large amount of bubbles and break, and then base substrate is split, its rate of burning till reaches more than 95%, and base substrate is in follow-up high-temperature firing process simultaneously, and its shrinking percentage reduces, reduce fission rate, further improve the rate of burning till;
2, utilize pore to control flow direction and the concentration of smog, make to be positioned at the base substrate of kiln different zones, smog that each base substrate different sites is subject to different concns dries smoked, transmutation in various degree occurs, improve the rich of transmutation rate and color, its transmutation rate reaches more than 90%.
Embodiment
With embodiment, the present invention will be further described below, but the present invention is not limited to these embodiment.
Embodiment 1:
Get eastern mud, western mud is made blank, through teapot blank forming, decorate after teapot base substrate and dry teapot base substrate, teapot base substrate is fired.
Fire teapot base substrate: the hydrofuge that 1) carries out teapot base substrate, it is the kiln of 4 cubic metres that 100 teapot base substrates after drying treatment are put into volume, and temperature is raise gradually, with the heat-up rate of 20 ℃ of risings per hour, temperature is risen to 40 ℃, and at this temperature, continue to fire 12 hours;
2) by the teapot base substrate after hydrofuge is processed, then with the heat-up rate of 50 ℃ of risings per hour, temperature is risen to 1050 ℃;
3) after stopping heating, to the transmutation material of throwing in 2kg in kiln, wherein coal 0.5 weight part, chemical industry rosin 2.5 weight parts; The pore of simultaneously opening on kiln discharges smog 0.1 hour, then closes pore 1 hour, finally opens pore heat extraction, and kiln discharge, completes firing of base substrate after cooling; Wherein, have 2 to fission, finished product is 98, and what transmutation occurred has 92.
Embodiment 2:
Get eastern mud, western mud is made blank, through teacup blank forming, decorate after teacup base substrate and dry teacup base substrate, teacup base substrate is fired.
Fire teacup base substrate: the hydrofuge that 1) carries out teacup base substrate, it is the kiln of 4 cubic metres that 200 teacup base substrates after drying treatment are put into volume, and temperature is raise gradually, with the heat-up rate of 25 ℃ of risings per hour, temperature is risen to 50 ℃, and at this temperature, continue to fire 11 hours;
2) by the teacup base substrate after hydrofuge is processed, then with the heat-up rate of 80 ℃ of risings per hour, temperature is risen to 1080 ℃;
3) after stopping heating, to the transmutation material of throwing in 2.8kg in kiln, wherein coal 1 weight part, chemical industry rosin 2 weight parts; The pore of simultaneously opening on kiln discharges smog 0.2 hour, then closes pore 1.5 hours, finally opens pore heat extraction, and kiln discharge, completes firing of base substrate after cooling; Wherein, have 5 to fission, finished product is 195, and what transmutation occurred has 185.
Embodiment 3:
Get eastern mud, western mud is made blank, after vase blank forming, ornamental vase base substrate and dried floral bottle base body, vase base substrate is fired.
Fire vase base substrate: the hydrofuge that 1) carries out vase base substrate, it is the kiln of 4 cubic metres that 150 vase base substrates after drying treatment are put into volume, and temperature is raise gradually, with the heat-up rate of 30 ℃ of risings per hour, temperature is risen to 60 ℃, and at this temperature, continue to fire 10 hours;
2) by the vase base substrate after hydrofuge is processed, then with the heat-up rate of 100 ℃ of risings per hour, temperature is risen to 1100 ℃;
3) after stopping heating, to the transmutation material of throwing in 4kg in kiln, wherein coal 1.5 weight parts, chemical industry rosin 2.5 weight parts; The pore of simultaneously opening on kiln discharges smog 0.4 hour, then closes pore 2 hours, finally opens pore heat extraction, and kiln discharge, completes firing of base substrate after cooling; Wherein, have 5 to fission, finished product is 145, and what transmutation occurred has 138.
Claims (6)
1. the sintering technology of the emerging pottery of mud, is characterized in that comprising the following steps:
1) hydrofuge of base substrate: the base substrate after drying treatment is put into kiln, temperature is raise gradually, with the heat-up rate of 20～30 ℃ of risings per hour, temperature is risen to 40～60 ℃, and at this temperature, continue to fire 10～12 hours;
2) by the base substrate after hydrofuge is processed, then with the heat-up rate of 50～100 ℃ of risings per hour, temperature is risen to 1050～1100 ℃;
3) after stopping heating, in kiln, throw in transmutation material, the pore of simultaneously opening on kiln discharges smog 0.1～0.4 hour, then closes pore 1～2 hour, finally opens pore heat extraction, and kiln discharge, completes firing of base substrate after cooling;
Wherein, the injected volume of described transmutation material is that 0.5～1kg is thrown in every cubic metre of kiln space; This transmutation material is mixed by the coal of 0.5～1.5 weight part and the rosin of 1.5～2.5 weight parts.
2. the sintering technology of the emerging pottery of mud according to claim 1, is characterized in that: in step 1), with the heat-up rate of 25 ℃ of risings per hour, temperature is risen to 50 ℃, and at this temperature, continue to fire 11 hours.
3. the sintering technology of the emerging pottery of mud according to claim 1, is characterized in that: in step 1), then with the heat-up rate of 80 ℃ of risings per hour, temperature is risen to 1080 ℃.
4. the sintering technology of the emerging pottery of mud according to claim 1, is characterized in that: the pore of simultaneously opening on kiln discharges smog 0.2 hour, then closes pore 1.5 hours, finally opens pore heat extraction, and kiln discharge, completes firing of base substrate after cooling.
5. according to the sintering technology of the emerging pottery of mud described in claim 1 or 4, it is characterized in that: the injected volume of described transmutation material is that 0.7kg is thrown in every cubic metre of kiln space, and this transmutation material is mixed by the coal of 1 weight part and the rosin of 2 weight parts.
6. the sintering technology of the emerging pottery of mud according to claim 5, is characterized in that: described rosin is chemical industry rosin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306043.3A CN102924061B (en) | 2012-08-27 | 2012-08-27 | Firing process of Nixing pottery products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306043.3A CN102924061B (en) | 2012-08-27 | 2012-08-27 | Firing process of Nixing pottery products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102924061A CN102924061A (en) | 2013-02-13 |
| CN102924061B true CN102924061B (en) | 2014-05-07 |
Family
ID=47639025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210306043.3A Expired - Fee Related CN102924061B (en) | 2012-08-27 | 2012-08-27 | Firing process of Nixing pottery products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102924061B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319158A (en) * | 2013-06-28 | 2013-09-25 | 广西钦州北部湾坭兴玉陶有限责任公司 | Method for preparing Nixing pottery through calcining |
| CN103387380B (en) * | 2013-07-24 | 2015-04-01 | 覃雄 | Method for firing Taoxun |
| CN103771865A (en) * | 2014-01-17 | 2014-05-07 | 广西钦州北部湾坭兴玉陶有限责任公司 | Secondary kiln transformation method of Nixing pottery firing process |
| CN104909716A (en) * | 2015-05-25 | 2015-09-16 | 钦州市钦北区古松堂坭兴陶创意工作室 | Firing method of Nixing pottery |
| CN105272154A (en) * | 2015-10-29 | 2016-01-27 | 钦州市华夏太极泉坭兴陶艺有限责任公司 | Preparation method of Nixing pottery capable of being fired at low temperature |
| CN105218068A (en) * | 2015-10-29 | 2016-01-06 | 钦州市华夏太极泉坭兴陶艺有限责任公司 | A kind of preparation method reducing Nixing pottery firing temperature |
| CN106630943B (en) * | 2016-12-27 | 2020-01-10 | 钦州华安陶艺有限公司 | Firing process of nixing pottery large-sized utensil |
| CN107522468A (en) * | 2017-08-31 | 2017-12-29 | 赵永强 | A kind of burning process of the blue stove an ancient unit of weight of grass |
| CN109232001B (en) * | 2018-10-11 | 2020-02-18 | 福建省春秋陶瓷实业有限公司 | Firing method for improving strength of ceramic tableware blank |
| CN109837128A (en) * | 2018-12-17 | 2019-06-04 | 田宝晶 | A kind of purple pottery bavin burning method for cooking |
| CN115281054A (en) * | 2022-08-05 | 2022-11-04 | 中国农业科学院都市农业研究所 | Solid matrix manufacturing method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229184A (en) * | 2011-05-18 | 2011-11-02 | 广西钦州千秋陶业有限公司 | Dry forming process for purple clay porcelain |
| CN102417346A (en) * | 2011-08-26 | 2012-04-18 | 钦州市华夏太极泉坭兴陶艺有限责任公司 | Preparation technology of blue-and-white Nixing ceramics |
| CN102417355A (en) * | 2011-08-26 | 2012-04-18 | 钦州市华夏太极泉坭兴陶艺有限责任公司 | Characteristic kiln change technology of Nixing ceramics |
| CN102584174A (en) * | 2012-01-10 | 2012-07-18 | 钦州市三鸿陶艺厂 | Method for producing Nixing pottery by stacking and carving |
-
2012
- 2012-08-27 CN CN201210306043.3A patent/CN102924061B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229184A (en) * | 2011-05-18 | 2011-11-02 | 广西钦州千秋陶业有限公司 | Dry forming process for purple clay porcelain |
| CN102417346A (en) * | 2011-08-26 | 2012-04-18 | 钦州市华夏太极泉坭兴陶艺有限责任公司 | Preparation technology of blue-and-white Nixing ceramics |
| CN102417355A (en) * | 2011-08-26 | 2012-04-18 | 钦州市华夏太极泉坭兴陶艺有限责任公司 | Characteristic kiln change technology of Nixing ceramics |
| CN102584174A (en) * | 2012-01-10 | 2012-07-18 | 钦州市三鸿陶艺厂 | Method for producing Nixing pottery by stacking and carving |
Non-Patent Citations (6)
| Title |
|---|
| 坭兴陶土的塑性改造及在特种陶瓷中的应用;杨淑金等;《非金属矿》;20080731;第31卷(第4期);全文 * |
| 容州.谈钦州坭兴陶制作工艺.《佛山陶瓷》.2010,(第190期),全文. |
| 曾令发等.钦州坭兴陶制作工艺及保护.《广西民族大学学报》.2009,第15卷(第3期),第2.2.9部分. |
| 杨淑金等.坭兴陶土的塑性改造及在特种陶瓷中的应用.《非金属矿》.2008,第31卷(第4期),全文. |
| 谈钦州坭兴陶制作工艺;容州;《佛山陶瓷》;20100228(第190期);全文 * |
| 钦州坭兴陶制作工艺及保护;曾令发等;《广西民族大学学报》;20090930;第15卷(第3期);第2.2.9部分 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102924061A (en) | 2013-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102924061B (en) | Firing process of Nixing pottery products | |
| CN102417355B (en) | Characteristic kiln change technology of Nixing ceramics | |
| CN100548916C (en) | Transmutation product and production method thereof that a kind of pottery burns till | |
| CN105294088B (en) | The preparation process of mud Xing Juntao | |
| CN105693207B (en) | A kind of preparation method of tea dust artistic porcelain | |
| CN102731066A (en) | Porcelain with Junyu glaze and manufacturing method thereof | |
| CN101768017B (en) | Lavender grey glaze and manufacture method of products thereof | |
| CN104926286A (en) | Firing method for Nixing pottery wall hanging | |
| CN111943639B (en) | Process for preparing building cup of colour gold | |
| CN106316366A (en) | Production method of jun porcelain | |
| CN103319158A (en) | Method for preparing Nixing pottery through calcining | |
| CN105036809A (en) | Blue background and mottled spot composite Tang jun glaze and technology for preparing jun porcelain through same | |
| CN112194457A (en) | Making process of red rabbit hair cup | |
| CN112573897A (en) | Preparation process of jellyfish tea | |
| CN105198377A (en) | Preparation method for improving firing rate of Nixing pottery | |
| CN107140947A (en) | A kind of surface has the pottery and its preparation technology of noctilucence spot | |
| CN103183526A (en) | Rust glaze and method for making product thereof | |
| CN104478482A (en) | Nansong offcial kiln cream-colored glaze transmutation formula and making technology | |
| CN105399329A (en) | Preparation method and glaze material of celadon secret color glaze | |
| CN106518164A (en) | Preparation technology for glaze surface of Jun red glaze | |
| CN112010631A (en) | Firing method of Yinhao Jianzhan | |
| CN111848117A (en) | Technology for making cup with obsidian | |
| CN104556974B (en) | The burning process of Nixing pottery wall hanging | |
| CN104944925A (en) | Preparation process of underglaze red nixing pottery | |
| CN101401676A (en) | Method for making ceramic jewelry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20140827 |
|
| EXPY | Termination of patent right or utility model |