CN107602083A - A kind of pottery preparation technology with aging crack - Google Patents
A kind of pottery preparation technology with aging crack Download PDFInfo
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- CN107602083A CN107602083A CN201710892713.7A CN201710892713A CN107602083A CN 107602083 A CN107602083 A CN 107602083A CN 201710892713 A CN201710892713 A CN 201710892713A CN 107602083 A CN107602083 A CN 107602083A
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- glazing
- temperature
- glaze
- firing
- plain tire
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Abstract
A kind of pottery preparation technology with aging crack, is comprised the following steps that：Once fired Step 1: dried biscuit is inserted in kiln, obtain plain tire；Step 2: surface attachment a layer thickness in plain tire is 0.1 0.2cm biscuit raw material, then inserts again and secondary firing is carried out in stove；It is placed on Step 3: being taken out when the plain embryo after the secondary firing is cooled to 200 DEG C in the container of constant temperature and pressure, insulation is taken out after 12 hours, naturally cools to room temperature；Step 4: the plain tire after secondary firing is carried out into glazing, it is dried again after glazing；It is fired Step 5: the plain tire after glazing is inserted in kiln, glaze firing of the sintering procedure Jing Guo three-level.The present invention has done a series of biscuiting and glaze firing to biscuit, not only increases the intensity of pottery biscuit, convenient to its glazing, and due to the presence of surface aging crack, there is uneven male and fomale(M＆F), because of heating degree difference when heated, can more be become clear on the level of color.
Description
Technical field
The invention belongs to pottery field, more particularly to a kind of pottery preparation technology with aging crack.
Background technology
An ancient unit of weight kiln is one of Chinese five big kilns of Song Dynasty, is run neck and neck with you, official, brother, fixed all kilns, its moulding is with dignified, muddy
It is thick, simple and unsophisticated, be delicately characteristic, corner angle are clearly demarcated, and lines are graceful, and decorative pattern is terse, air.Pottery traditional work honor, ancient cooking vessel, alms bowl, wash, bottle
Deng stuff, the front yard room put is splendid, and houseful blazes；Old several cases, pleasing, graceful rhythm people.But pottery is always given birth to
Production. art is complicated, and firing is not easy, and from sorting to finished product is fired, during which to pass through all multiple operation, and no matter which procedure is careless slightly,
Even slight mistake will also result in, all that has been achieved is spoiled, and this is also the reason for pottery treasure rate is extremely low.
The method that equal kiln tradition is fired is using cupric oxide as colouring agent, is burnt till with 1280-1300 DEG C.Biscuit is before glazing takes place
Biscuiting is first carried out, is fired by glaze again after glazing, glaze firing is a step of most critical, and determines the most important step of product appearance quality.
Since the fifties, in the practice of pottery production, substantial amounts of research has been done in the firing of worker and scientific and technical personnel to pottery, but also
There is many deficiencies, to overcome these deficiencies, research and develop a kind of new pottery preparation method and are very important.
The content of the invention
It is an object of the invention to provide a kind of pottery preparation technology with aging crack.
In order to realize the above object the technical solution adopted in the present invention is：It is prepared by a kind of pottery with aging crack
Technique, comprise the following steps that：
It is fired Step 1: dried biscuit is inserted in kiln, firing temperature closes kiln when rising to 550-600 DEG C
Door, is continuously heating to cease fire at 980-1000 DEG C, heating rate is 20-22 DEG C/min, takes out after cooling, obtains plain tire；
Step 2: surface attachment a layer thickness in plain tire is 0.1-0.2cm biscuit raw material, then insert in stove again
The secondary firing of row, heating rate when temperature is 550-600 DEG C is 12-14 DEG C/min, when temperature is increased to 980-1000 DEG C
Heating rate is 5-7 DEG C；
Step 3: it is 200MPa, temperature 80- that taking-up, which is placed on pressure, when the plain embryo after the secondary firing is cooled to 200 DEG C
In the container of 100 DEG C of constant temperature and pressures, taken out after being incubated 1-2 hours, naturally cool to room temperature；
Step 4: the plain tire after secondary firing is carried out into glazing, it is dried again after glazing；
It is fired Step 5: the plain tire after glazing is inserted in kiln, the sintering procedure is mainly three phases：
（1）, one-level glaze firing, temperature be 0-1040 DEG C：
A, temperature is 0-500 DEG C, and heating rate is 5-7 DEG C/min, is incubated 1-1.5 hours；
B, temperature is 500-1040 DEG C, and heating rate is 10-16 DEG C/min, is incubated 0.5-1 hours；
（2）, two level glaze firing, temperature be 1040-1250 DEG C, heating rate be 5-7 DEG C/min, insulation 2.5-3.5 hours；
（3）, three-level glaze firing, temperature be 1250-1300 DEG C, heating rate be 5-7 DEG C/min, insulation 1-2 hours.
Further optimization, also include cooling stage after the pottery glaze firing, mainly include two stages：
A, low speed cooling, 180-200 DEG C is cooled within 8-10 hours,
B, quick cooling, room temperature is cooled within 0.5-1 hours.
Further optimization, the plain tire after the firing picked, pick it is qualified after plain tire it is clear in water spray before processing
Floating dust in the clean plain tire of reason.
Further optimization, the glazing slowly rotate plain tire, make glaze slip uniform to pour into glaze slip in the cavity of plain tire
The inner surface of cavity is distributed in, then pours out unnecessary glaze slip.
Further optimization, the glazing are uniformly taken out afterwards integrally to immerse plain tire in the glaze slip of chun glaze to plain tire top layer.
Further optimization, the glazing are that the side plain tyre bead of rotation drenches chun glaze from top to bottom using the surface of spoon toward plain tire
Glaze slip, untill top layer glaze slip is uniform.
Further optimization, the glazing is that will have already passed through the plain tire after a glazing to carry out secondary glazing, until reaching
It is required that glazed thickness untill.
Further optimization, the glazing be with writing brush dip in glaze carried out on the plain tire after having already passed through a glazing drop or
The processing of person's patch.
Beneficial effects of the present invention are broadly divided into several aspects：
First, compared with first time biscuiting, second of biscuiting of pottery biscuit is temperature-resistant, but heating rate decreases, reason
It is that a thin layer of biscuit slurry is smeared in first time biscuiting in the outer surface of biscuit afterwards, if temperature rise is too fast, may leads
Causing outer layer slurry moisture to lose, speed is too fast, and so as to which severe detachment occur after bursting, pottery top layer can not realize that nature splits
The effect of line；
2nd, taken out after second of biscuiting, when the pottery biscuit for producing aging crack is cooled into 190-200 DEG C and be placed on perseverance
In the container of warm constant pressure, this method can effectively prevent from causing the biscuit of outer layer crackle to come off because cooling velocity is too fast；
3rd, glaze firing is most essential steps prepared by whole pottery, and the control of temperature is the most important thing, therefore, is waved completely in moisture
Before hair, heating rate must be slow, is mainly the volatilization of moisture in pottery element tire before 500 DEG C, main after 500 DEG C
It is the decomposition and volatilization of many oxide, therefore can somewhat accelerates in heating rate, the stage is done to continue heating below
Prepare；
In summary, the present invention compared with prior art, a series of biscuiting and glaze firing has been done to biscuit, has not only increased pottery
The intensity of biscuit, it is convenient to its glazing, and due to the presence of surface aging crack, uneven male and fomale(M＆F) occur, by
Re Shiyin heating degrees difference, can more become clear on the level of color.
Embodiment
With reference to implementing in detail below, the present invention is described in further detail, and protection scope of the present invention is not limited to
Following examples.Process, condition, reagent, the experimental method etc. of the present invention, is ability in addition to the following content specially referred to
The universal knowledege in domain, the content that the present invention is not particularly limited.
Embodiment 1
It is fired Step 1: dried biscuit is inserted in kiln, firing temperature closes furnace door when rising to 550 DEG C, after
Continue and cease fire when being warming up to 980 DEG C, the heating rate in the stage is 20-2 DEG C/min, is taken out after cooling, obtains plain tire；
Step 2: surface attachment a layer thickness in plain tire is 0.1cm biscuit slurry, then inserts again and two are carried out in stove
Secondary firing, the heating rate when temperature is 550 DEG C are 12-1 DEG C/min, and heating rate when temperature is increased to 980 DEG C is 5
DEG C, now heating rate is not easy too fast, avoids biscuit outer layer from coming off；
Step 3: it is 200MPa that taking-up, which is placed on pressure, when the plain embryo after the secondary firing is cooled to 190 DEG C, temperature is 80 DEG C
In the container of constant temperature and pressure, insulation is taken out after 1 hour, naturally cools to room temperature；
Step 4: the plain tire after secondary firing is carried out into glazing, it is dried again after glazing；
It is fired Step 5: the plain tire after glazing is inserted in kiln, the sintering procedure is mainly three phases：
（1）, one-level glaze firing, temperature be 0-1040 DEG C：
A, temperature is 0-500 DEG C, and heating rate is 5 DEG C/min, is incubated 1 hour；
B, temperature is 500-1040 DEG C, and heating rate is 10 DEG C/min, is incubated 0.5 hour；
（2）, two level glaze firing, temperature be 1040-1250 DEG C, heating rate be 5 DEG C/min, insulation 2.5 hours；
（3）, three-level glaze firing, temperature be 1250-1300 DEG C, heating rate be 5 DEG C/min, insulation 1 hour.
In the present invention, the pottery after glaze firing is also needed to by cooling stage, and the stage wants first low speed cooling fast quickly cooling again
But, the low speed cooling is described quickly to be cooled to be cooled to room in 0.5 hour to cool the temperature to 180 DEG C in 8 hours
Temperature, it can effectively protect the splendid of pottery integrality in itself and color.
Glazing mode in the present invention is uniformly taken out afterwards integrally to immerse plain tire in the glaze slip of chun glaze to plain tire top layer.
Embodiment 2
It is fired Step 1: dried biscuit is inserted in kiln, firing temperature closes furnace door when rising to 575 DEG C, after
Continue and cease fire when being warming up to 990 DEG C, the heating rate in the stage is 21 DEG C/min, is taken out after cooling, obtains plain tire；
Step 2: surface attachment a layer thickness in plain tire is 0.15cm biscuit slurry, then inserts in stove and carry out again
Secondary firing, the heating rate when temperature is 575 DEG C are 13 DEG C/min, and heating rate when temperature is increased to 990 DEG C is 6
DEG C, now heating rate is not easy too fast, avoids biscuit outer layer from coming off；
Step 3: it is 200MPa that taking-up, which is placed on pressure, when the plain embryo after the secondary firing is cooled to 195 DEG C, temperature is 90 DEG C
In the container of constant temperature and pressure, insulation is taken out after 1.5 hours, naturally cools to room temperature；
Step 4: the plain tire after secondary firing is carried out into glazing, it is dried again after glazing；
It is fired Step 5: the plain tire after glazing is inserted in kiln, the sintering procedure is mainly three phases：
（1）, one-level glaze firing, temperature be 0-1040 DEG C：
A, temperature is 0-500 DEG C, and heating rate is 6 DEG C/min, is incubated 1.25 hours；
B, temperature is 500-1040 DEG C, and heating rate is 13 DEG C/min, is incubated 0.75 hour；
（2）, two level glaze firing, temperature be 1040-1250 DEG C, heating rate be 6 DEG C/min, insulation 3 hours；
（3）, three-level glaze firing, temperature be 1250-1300 DEG C, heating rate be 6 DEG C/min, insulation 1.5 hours.
In the present invention, the pottery after glaze firing is also needed to by cooling stage, and the stage wants first low speed cooling fast quickly cooling again
But, the low speed cooling is described quickly to be cooled to be cooled to room in 0.75 hour to cool the temperature to 190 DEG C in 9 hours
Temperature, it can effectively protect the splendid of pottery integrality in itself and color.
Glazing mode in the present invention slowly rotates plain tire, makes glaze slip uniform to pour into glaze slip in the cavity of plain tire
The inner surface of cavity is distributed in, then pours out unnecessary glaze slip.
Embodiment 3
It is fired Step 1: dried biscuit is inserted in kiln, firing temperature closes furnace door when rising to 600 DEG C, after
Continue and cease fire when being warming up to 1000 DEG C, the heating rate in the stage is 22 DEG C/min, is taken out after cooling, obtains plain tire；
Step 2: surface attachment a layer thickness in plain tire is 0.2cm biscuit slurry, then inserts again and two are carried out in stove
Secondary firing, the heating rate when temperature is 600 DEG C are 14 DEG C/min, and heating rate when temperature is increased to 1000 DEG C is 7 DEG C,
Now heating rate is not easy too fast, avoids biscuit outer layer from coming off；
Step 3: being taken out when the plain embryo after the secondary firing is cooled to 200 DEG C, to be placed on pressure be 200MPa, temperature 100
In the container of DEG C constant temperature and pressure, insulation is taken out after 2 hours, naturally cools to room temperature；
Step 4: the plain tire after secondary firing is carried out into glazing, it is dried again after glazing；
It is fired Step 5: the plain tire after glazing is inserted in kiln, the sintering procedure is mainly three phases：
（1）, one-level glaze firing, temperature be 0-1040 DEG C：
A, temperature is 0-500 DEG C, and heating rate is 7 DEG C/min, is incubated 1.5 hours；
B, temperature is 500-1040 DEG C, and heating rate is 16 DEG C/min, is incubated 1 hour；
（2）, two level glaze firing, temperature be 1040-1250 DEG C, heating rate be 7 DEG C/min, insulation 3.5 hours；
（3）, three-level glaze firing, temperature be 1250-1300 DEG C, heating rate be 7 DEG C/min, insulation 2 hours.
In the present invention, the pottery after glaze firing is also needed to by cooling stage, and the stage wants first low speed cooling fast quickly cooling again
But, the low speed cooling is described quickly to be cooled to be cooled to room temperature in 1 hour to cool the temperature to 200 DEG C in 10 hours,
The splendid of pottery integrality in itself and color can effectively be protected.
Glazing mode in the present invention be the glazing be side rotate plain tyre bead using spoon toward the surface of plain tire from upper and
The glaze slip of lower leaching chun glaze, untill top layer glaze slip is uniform.
Claims (8)
1. a kind of pottery preparation technology with aging crack, it is characterised in that comprise the following steps that：
It is fired Step 1: dried biscuit is inserted in kiln, firing temperature closes kiln when rising to 550-600 DEG C
Door, is continuously heating to cease fire at 980-1000 DEG C, heating rate is 20-22 DEG C/min, takes out after cooling, obtains plain tire；
Step 2: surface attachment a layer thickness in plain tire is 0.1-0.2cm biscuit slurry, then insert in stove again
The secondary firing of row, heating rate when temperature is 550-600 DEG C are 12-14 DEG C/min, when temperature is increased to 980-1000 DEG C
Heating rate is 5-7 DEG C；
Step 3: it is 200MPa that taking-up, which is placed on pressure, when the plain embryo after the secondary firing is cooled to 190-200 DEG C, temperature is
In the container of 80-100 DEG C of constant temperature and pressure, taken out after being incubated 1-2 hours, naturally cool to room temperature；
Step 4: the plain tire after secondary firing is carried out into glazing, it is dried again after glazing；
It is fired Step 5: the plain tire after glazing is inserted in kiln, the sintering procedure is mainly three phases：
（1）, one-level glaze firing, temperature be 0-1040 DEG C：
A, temperature is 0-500 DEG C, and heating rate is 5-7 DEG C/min, is incubated 1-1.5 hours；
B, temperature is 500-1040 DEG C, and heating rate is 10-16 DEG C/min, is incubated 0.5-1 hours；
（2）, two level glaze firing, temperature be 1040-1250 DEG C, heating rate be 5-7 DEG C/min, insulation 2.5-3.5 hours；
（3）, three-level glaze firing, temperature be 1250-1300 DEG C, heating rate be 5-7 DEG C/min, insulation 1-2 hours.
2. a kind of pottery preparation technology with aging crack as claimed in claim 1, it is characterised in that after the pottery glaze firing
Also include cooling stage, mainly include two stages：
A, low speed cooling, 180-200 DEG C is cooled within 8-10 hours,
B, quick cooling, room temperature is cooled within 0.5-1 hours.
A kind of 3. pottery preparation technology with aging crack as claimed in claim 1, it is characterised in that the element after the firing
Tire is picked, pick it is qualified after plain tire in the floating dust that to clean out in plain tire of water spray before processing.
4. a kind of pottery preparation technology with aging crack as claimed in claim 1, it is characterised in that the glazing is by glaze
Slurry is poured into the cavity of plain tire, is slowly rotated plain tire, glaze slip is evenly distributed in the inner surface of cavity, then pours out unnecessary glaze
Slurry.
5. a kind of pottery preparation technology with aging crack as claimed in claim 1, it is characterised in that the glazing is by element
Tire is integrally immersed in the glaze slip of chun glaze, is uniformly taken out afterwards to plain tire top layer.
6. a kind of pottery preparation technology with aging crack as claimed in claim 1, it is characterised in that the glazing turns for side
Therbligs tyre bead drenches the glaze slip of chun glaze using spoon from top to bottom toward the surface of plain tire, untill top layer glaze slip is uniform.
7. a kind of pottery preparation technology with aging crack as claimed in claim 1, it is characterised in that the glazing is by
Secondary glazing is carried out through the plain tire after a glazing, untill the glazed thickness of requirement is reached.
8. a kind of pottery preparation technology with aging crack as claimed in claim 1, it is characterised in that the glazing is with hair
Pen dips in the processing that glaze carries out drop or patch on the plain tire after having already passed through a glazing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892713.7A CN107602083B (en) | 2017-09-27 | 2017-09-27 | Preparation process of Jun porcelain with natural cracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892713.7A CN107602083B (en) | 2017-09-27 | 2017-09-27 | Preparation process of Jun porcelain with natural cracks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107602083A true CN107602083A (en) | 2018-01-19 |
| CN107602083B CN107602083B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710892713.7A Expired - Fee Related CN107602083B (en) | 2017-09-27 | 2017-09-27 | Preparation process of Jun porcelain with natural cracks |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374918A (en) * | 2020-12-01 | 2021-02-19 | 大宋官窑股份有限公司 | Preparation process of Jun porcelain with natural cracks |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342542A (en) * | 2013-06-28 | 2013-10-09 | 李学武 | Method for manufacturing porcelain artware by combining processes of jun porcelain, Ru porcelain and peony porcelain |
| CN104513056A (en) * | 2013-09-27 | 2015-04-15 | 青岛市首胜实业有限公司 | Production method of "Jun" porcelain |
| CN105272151A (en) * | 2015-10-13 | 2016-01-27 | 施振强 | Preparation method of modern Longquan Ge kiln porcelain |
| CN106336203A (en) * | 2016-08-26 | 2017-01-18 | 温书强 | Jun porcelain sintering process |
| CN107021737A (en) * | 2017-03-28 | 2017-08-08 | 许昌学院 | Pottery burning process |
-
2017
- 2017-09-27 CN CN201710892713.7A patent/CN107602083B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342542A (en) * | 2013-06-28 | 2013-10-09 | 李学武 | Method for manufacturing porcelain artware by combining processes of jun porcelain, Ru porcelain and peony porcelain |
| CN104513056A (en) * | 2013-09-27 | 2015-04-15 | 青岛市首胜实业有限公司 | Production method of "Jun" porcelain |
| CN105272151A (en) * | 2015-10-13 | 2016-01-27 | 施振强 | Preparation method of modern Longquan Ge kiln porcelain |
| CN106336203A (en) * | 2016-08-26 | 2017-01-18 | 温书强 | Jun porcelain sintering process |
| CN107021737A (en) * | 2017-03-28 | 2017-08-08 | 许昌学院 | Pottery burning process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374918A (en) * | 2020-12-01 | 2021-02-19 | 大宋官窑股份有限公司 | Preparation process of Jun porcelain with natural cracks |
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| CN107602083B (en) | 2020-10-16 |
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