CN107162390A - A kind of cool-down method after coloured glaze sintering - Google Patents
A kind of cool-down method after coloured glaze sintering Download PDFInfo
- Publication number
- CN107162390A CN107162390A CN201710575177.8A CN201710575177A CN107162390A CN 107162390 A CN107162390 A CN 107162390A CN 201710575177 A CN201710575177 A CN 201710575177A CN 107162390 A CN107162390 A CN 107162390A
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- China
- Prior art keywords
- stove
- degree
- coloured glaze
- cool
- temperature
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses the cool-down method after a kind of coloured glaze sintering, comprise the following steps：Stop heating after sintering, allow its Temperature fall 20 30 hour in stove, then again to carrying out being heated uniformly to 100 120 degree 20 30 minutes in stove, then heating is stopped, allow its Temperature fall 58 hour in stove, then again to carrying out being heated uniformly to 80 90 degree 10 20 minutes in stove, stop heating again, allow its Temperature fall 23 hour in stove again, finally again to carrying out being heated uniformly to 60 70 degree 10 20 minutes in stove, stop heating again, it is allowed to be naturally cooling in stove both can be taken off being positioned under normal temperature without remaining temperature in stove again, it is allowed to settle 12 hours, then just can be with form removal.The method that the present invention is reheated using such a cooling can keep the temperature difference at each position of coloured glaze to be more or less the same, the inside and outside cooling of coloured glaze can so be allowed than more uniform, avoiding stress release inequality causes cracking, such cool-down method can greatly reduce the generation of cracking, and this method is simple to operate, it is easy to understand and control.
Description
Technical field
The present invention relates to a kind of coloured glaze, the cool-down method after especially a kind of coloured glaze sintering.
Background technology
Glass is formerly referred to as coloured glaze in the Ming Dynasty, and the tomorrow evening phase is also known as glassware, is the technique of more fashion of Chinese period of Ming and Qing
Product.This handicraft is always workshop among the people in making；Fired in coloured glaze knot in being important step, sintering process,
To make uniform decrease in temperature inside and outside glass, it is to avoid stress release inequality causes cracking, correct cool-down method, existing coloured glaze need to be used
Cooling was used through slow cooling time a couple of days, but because the time of moulding difference cooling is also different, so may result in coloured glaze
The temperature at each position differs, and the quality that so may result in the coloured glaze later stage is impacted.
The content of the invention
The technical problems to be solved by the invention are that the defect for overcoming prior art reduces cracking there is provided one kind and provides coloured glaze
The cool-down method after coloured glaze sintering of glass quality.
In order to solve the above technical problems, the present invention provides the cool-down method after a kind of coloured glaze sintering, it is characterised in that including
Following steps：Stop heating after sintering, allow it Temperature fall 20-30 hours in stove, then again to carrying out uniformly adding in stove
Then heat stopped heating, it allowed Temperature fall 5-8 hours in stove, then again to entering in stove to 100-120 degree 20-30 minute
Row is heated uniformly to 80-90 degree 10-20 minutes, then stops heating, then allows it Temperature fall 2-3 hours in stove, finally right again
Carry out being heated uniformly to 60-70 degree 10-20 minutes in stove, then stop heating, then allow it to be naturally cooling to not have in stove in stove
Yu Wen both can be taken off being positioned under normal temperature, be allowed to settle 1-2 hours, then just can be with form removal.
Cool-down method after a kind of foregoing coloured glaze sintering, it is characterised in that can be repeated once to carrying out uniformly adding in stove
Heat was to 100-120 degree 20-30 minutes.
Cool-down method after a kind of foregoing coloured glaze sintering, it is characterised in that in-furnace temperature is down to after less than 80 degree to stove
Interior progress is heated uniformly to 100-120 degree 20-30 minutes.
Cool-down method after a kind of foregoing coloured glaze sintering, it is characterised in that in-furnace temperature is down to after less than 60 degree to stove
Interior progress is heated uniformly to 80-90 degree 10-20 minutes.
Cool-down method after a kind of foregoing coloured glaze sintering, it is characterised in that in-furnace temperature is down to after less than 40 degree to stove
Interior progress is heated uniformly to 60-70 degree 10-20 minutes.
Cool-down method after a kind of foregoing coloured glaze sintering, it is characterised in that the temperature of the normal temperature is 10-30 degree.
The beneficial effect that the present invention is reached：The method that the present invention is reheated using such a cooling can keep each portion of coloured glaze
The temperature difference of position is more or less the same, can so allow the inside and outside cooling of coloured glaze than more uniform, it is to avoid stress release inequality causes cracking, this
The cool-down method of sample can greatly reduce the generation of cracking, and this method is simple to operate, it is easy to understand and control.
Embodiment
The invention will be further described below.Following examples are only used for clearly illustrating the technical side of the present invention
Case, and can not be limited the scope of the invention with this.
A kind of cool-down method after coloured glaze sintering, comprises the following steps：Stop heating after sintering, make it natural in stove
Then cooling 20-30 hours, then stop heating, allow it to carrying out being heated uniformly to 100-120 degree 20-30 minutes in stove again
Temperature fall 5-8 hours in stove, 80-90 degree then is heated uniformly to 10-20 minutes to progress in stove again, then stops heating,
It is allowed again Temperature fall 2-3 hours in stove, 60-70 degree finally is heated uniformly to 10-20 minutes to progress in stove again, then stop
Heating, then allow it to be naturally cooling in stove both can be taken off being positioned under normal temperature without remaining temperature in stove, it is allowed to settle 1-2 hours,
Then just can be with form removal.
It can be repeated once during present invention operation to carrying out being heated uniformly to 100-120 degree 20-30 minutes in stove, in-furnace temperature
It is down to after less than 80 degree to carrying out being heated uniformly to 100-120 degree 20-30 minutes in stove, in-furnace temperature is down to right after less than 60 degree
Carry out being heated uniformly to 80-90 degree 10-20 minutes in stove, in-furnace temperature is down to after less than 40 degree to being heated uniformly in stove
60-70 degree 10-20 minutes, the temperature of the normal temperature is 10-30 degree.
The method that the present invention is reheated using such a cooling can keep the temperature difference at each position of coloured glaze to be more or less the same, such energy
The inside and outside cooling of coloured glaze is allowed than more uniform, it is to avoid stress release inequality causes cracking, and such cool-down method can subtract significantly
The generation being cracked less, and this method is simple to operate, it is easy to understand and control.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. the cool-down method after a kind of coloured glaze sintering, it is characterised in that comprise the following steps：Stop heating after sintering, allow it
Temperature fall 20-30 hours in stove, then then stop to carrying out being heated uniformly to 100-120 degree 20-30 minutes in stove again
Heating, allows it Temperature fall 5-8 hours in stove, is then heated uniformly to 80-90 degree 10-20 minutes to progress in stove again, then
Stop heating, then allow it Temperature fall 2-3 hours in stove, finally again to carrying out being heated uniformly to 10-20 points of 60-70 degree in stove
Clock, then stop heating, then allow it to be naturally cooling in stove both can be taken off being positioned under normal temperature without remaining temperature in stove, it is allowed to settle
1-2 hours, then just can be with form removal.
2. the cool-down method after a kind of coloured glaze sintering according to claim 1, it is characterised in that can be repeated once in stove
Progress is heated uniformly to 100-120 degree 20-30 minutes.
3. the cool-down method after a kind of coloured glaze sintering according to claim 1, it is characterised in that in-furnace temperature is down to 80 degree
Below afterwards to carrying out being heated uniformly to 100-120 degree 20-30 minutes in stove.
4. the cool-down method after a kind of coloured glaze sintering according to claim 1, it is characterised in that in-furnace temperature is down to 60 degree
Below afterwards to carrying out being heated uniformly to 80-90 degree 10-20 minutes in stove.
5. the cool-down method after a kind of coloured glaze sintering according to claim 1, it is characterised in that in-furnace temperature is down to 40 degree
Below afterwards to carrying out being heated uniformly to 60-70 degree 10-20 minutes in stove.
6. the cool-down method after a kind of coloured glaze sintering according to claim 1, it is characterised in that the temperature of the normal temperature is
10-30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575177.8A CN107162390A (en) | 2017-07-14 | 2017-07-14 | A kind of cool-down method after coloured glaze sintering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575177.8A CN107162390A (en) | 2017-07-14 | 2017-07-14 | A kind of cool-down method after coloured glaze sintering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107162390A true CN107162390A (en) | 2017-09-15 |
Family
ID=59824167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710575177.8A Pending CN107162390A (en) | 2017-07-14 | 2017-07-14 | A kind of cool-down method after coloured glaze sintering |
Country Status (1)
| Country | Link |
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| CN (1) | CN107162390A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307491A (en) * | 2021-05-27 | 2021-08-27 | 东莞南玻晶玉新材料有限公司 | Preparation method of colored glaze large plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1830862A (en) * | 2006-03-10 | 2006-09-13 | 郭华超 | Glass firing cast gold and its production technology |
| CN101407368A (en) * | 2008-10-23 | 2009-04-15 | 黎国琪 | Special electrical kiln for burning coloured glaze pieces and control method thereof |
| CN102503122A (en) * | 2011-09-29 | 2012-06-20 | 大连工业大学 | Leadless, cadmium-free and strontium-free glass and manufacture process thereof |
| CN103466946A (en) * | 2013-09-06 | 2013-12-25 | 太仓市科教新城琉璃艺术策划中心 | Preparation method of colored glaze |
-
2017
- 2017-07-14 CN CN201710575177.8A patent/CN107162390A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1830862A (en) * | 2006-03-10 | 2006-09-13 | 郭华超 | Glass firing cast gold and its production technology |
| CN101407368A (en) * | 2008-10-23 | 2009-04-15 | 黎国琪 | Special electrical kiln for burning coloured glaze pieces and control method thereof |
| CN102503122A (en) * | 2011-09-29 | 2012-06-20 | 大连工业大学 | Leadless, cadmium-free and strontium-free glass and manufacture process thereof |
| CN103466946A (en) * | 2013-09-06 | 2013-12-25 | 太仓市科教新城琉璃艺术策划中心 | Preparation method of colored glaze |
Non-Patent Citations (1)
| Title |
|---|
| 刘银: "《无机非金属材料工艺学》", 30 September 2015, 中国科学技术大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307491A (en) * | 2021-05-27 | 2021-08-27 | 东莞南玻晶玉新材料有限公司 | Preparation method of colored glaze large plate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
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| RJ01 | Rejection of invention patent application after publication |