CN101733816B - Manufacturing method of special-shaped sagger, special-shaped sagger and special-shaped ceramics - Google Patents
Manufacturing method of special-shaped sagger, special-shaped sagger and special-shaped ceramics Download PDFInfo
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- CN101733816B CN101733816B CN200910188402A CN200910188402A CN101733816B CN 101733816 B CN101733816 B CN 101733816B CN 200910188402 A CN200910188402 A CN 200910188402A CN 200910188402 A CN200910188402 A CN 200910188402A CN 101733816 B CN101733816 B CN 101733816B
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Abstract
The invention relates to a sagger, in particular to a manufacturing method of a special-shaped sagger in the sagger, the special-shaped sagger and special-shaped ceramics. The manufacturing method of the special-shaped sagger comprises the following steps: providing a special-shaped green body model, forming a first female die by the special-shaped green body model, forming a male die by the first female die, forming a second female die by the male die, and forming the special-shaped sagger by the second female die and the male die. The special-shaped sagger is manufactured by the manufacturing method of the special-shaped sagger. The special-shaped ceramics is baked by the special-shaped sagger. The special-shaped sagger manufactured by the manufacturing method of the special-shaped sagger has very high adaptation degree with the special-shaped green body model, a forming device is not needed, the manufacturing cost is low, and the operation is simple.
Description
Technical field
The present invention relates to a kind of saggar, relate in particular to preparation method, special-shaped sagger and the special-shaped ceramics of a kind of special-shaped casket body in the saggar.
Background technology
Saggar, one of kiln furnitures in the firing ceramics process, for preventing gas and harmful substance to the destruction of base substrate, glaze and stained, are placed on roasting in the container that refractory material processes with base substrate, and this container is promptly claimed saggar, also claims case.In the sintering procedure of pottery, saggar whether with the base substrate adaptive quality of firing that will influence pottery whether, if saggar and base substrate are not adaptive; The ceramic deformation that then burns till is serious; Especially firing of special-shaped ceramics fired special-shaped base substrate with not adaptive saggar, will cause the special-shaped ceramics distortion serious; Therefore, how to make with the suitable special-shaped sagger of special-shaped base substrate be problem demanding prompt solution.
Summary of the invention
In order better to produce and the suitable special-shaped sagger of special-shaped base substrate, the invention provides a kind of preparation method, special-shaped sagger and special-shaped ceramics of special-shaped sagger.
The technical scheme that the present invention solves its technical problem employing is: a kind of preparation method of special-shaped sagger is provided, has it is characterized in that, may further comprise the steps:
A) a shaped blank phantom type is provided; Formation first clod fillers in the inboard of sitting with crossing two legs of said shaped blank phantom type; The width of said first clod is identical with the contracted width of firing said shaped blank phantom type, and said first clod is concordant with sitting with crossing two legs of said shaped blank phantom type;
B) with said shaped blank phantom type back-off; Through first baffle plate said shaped blank phantom type is sealed all around; Said first baffle plate is higher than said shaped blank phantom type; Said shaped blank phantom type and said first baffle plate form first cavity, and toward the interior pouring gypsum of said first cavity, said gypsum solidifies the back and forms first die;
C) take out said shaped blank phantom type; The said first die forward is placed; With sealing around said first die, said second baffle is higher than said first die through second baffle, and said first die and said second baffle form second cavity; Toward the interior pouring gypsum of said second cavity, said gypsum solidifies the back and forms a punch;
D) take out said first die; Said punch forward is placed, and with sealing around the said punch, said the 3rd baffle plate is higher than said punch through the 3rd baffle plate; Said punch and said the 3rd baffle plate form the 3rd cavity; Toward the interior casting slip of said the 3rd cavity, said punch is inhaled second clod that the slurry back forms one deck curing, and said second clod and said the 3rd baffle plate form the 4th cavity;
E) toward the interior pouring gypsum of said the 4th cavity, said gypsum solidifies the back and forms second die, takes out said second clod, and said punch and said second die form the 5th cavity;
F) said second die is provided with grouting port, and said grouting port communicates with said the 5th cavity;
G),, form special-shaped sagger through said grouting port pouring gypsum with said second die and punch matched moulds.
Further improvement of the present invention is: said special-shaped sagger is provided with steam vent.
Further improvement of the present invention is: said steam vent is evenly distributed on around the said special-shaped sagger.
Further improvement of the present invention is: said step b) also comprises rebuilds said first die.
Further improvement of the present invention is: said step c) also comprises rebuilds said punch.
Further improvement of the present invention is: said step d) also comprises rebuilds said second clod.
Further improvement of the present invention is: said step e) also comprises rebuilds said second die.
Further improvement of the present invention is: the width of said first clod is 10mm.
Further improvement of the present invention is: the thickness of said second clod is 12mm.
Further improvement of the present invention is: the back of the forming surface of said first die and said shaped blank phantom type is suitable.
The present invention also provides a kind of special-shaped sagger, for the preparation method through above-mentioned special-shaped sagger is made.
The present invention also provides a kind of special-shaped ceramics, forms for utilizing above-mentioned special-shaped sagger to fire.
Compared with prior art, the invention has the beneficial effects as follows: through such scheme, produce and the high special-shaped sagger of shaped blank phantom type fit, and need not depend on former, cost of manufacture is low, and is simple to operate.
Description of drawings
Fig. 1 makes the front view of the shaped blank phantom type of prototype for the present invention;
Fig. 2 makes the upward view of the shaped blank phantom type of prototype for the present invention;
The sketch map that Fig. 3 fillers in the inboard of sitting with crossing two legs of shaped blank phantom type for the present invention;
Fig. 4 for the present invention at the shaped blank phantom type sketch map of first baffle plate all around;
Fig. 5 is the sketch map after the present invention's first die solidifies;
Fig. 6 for the present invention at first die sketch map of second baffle all around;
Fig. 7 is punch of the present invention sketch map after solidifying;
Fig. 8 for the present invention at the punch sketch map of the 3rd baffle plate all around;
Fig. 9 is the sketch map after the present invention's second clod solidifies;
Figure 10 is the sketch map of the present invention's the 3rd cavity;
Figure 11 is the sketch map after the present invention's second die solidifies;
Figure 12 is the sketch map behind the present invention's second die and the punch matched moulds;
Figure 13 is special-shaped sagger of the present invention sketch map after solidifying;
Figure 14 carries out the demoulding for the present invention to special-shaped sagger sketch map;
The sketch map of the special-shaped sagger that Figure 15 the present invention makes;
Figure 16 is the stereogram of the special-shaped sagger of the present invention's making.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is made further detailed description: combine Fig. 1 to Figure 16, a kind of preparation method of special-shaped sagger may further comprise the steps:
A) a shaped blank phantom type 1 (just non-circular base substrate) is provided; Formation first clod 2 fillers in 11 inboards of sitting with crossing two legs of said shaped blank phantom type 1; The width of said first clod 2 is identical with the contracted width of firing said shaped blank phantom type 1, and sitting with crossing two legs of said first clod 2 and said shaped blank phantom type 1 is 11 concordant;
B) with said shaped blank phantom type 1 back-off; Through first baffle plate 101 said shaped blank phantom type 1 is sealed all around; Said first baffle plate 101 is higher than said shaped blank phantom type 1; Said shaped blank phantom type 1 forms first cavity 102 with said first baffle plate 101, and toward said first cavity, 102 interior pouring gypsums, said gypsum solidifies the back and forms first die 3;
C) take out said shaped blank phantom type 1; Said first die, 3 forwards are placed; With sealing around said first die 3, said second baffle 103 is higher than said first die 3 through second baffle 103, and said first die 3 forms second cavity 104 with said second baffle 103; Toward said second cavity, 104 interior pouring gypsums, said gypsum solidifies the back and forms a punch 4;
D) take out said first die 3; Said punch 4 forwards are placed, and with sealing around the said punch 4, said the 3rd baffle plate 105 is higher than said punch 4 through the 3rd baffle plate 105; Said punch 4 forms the 3rd cavity 106 with said the 3rd baffle plate 105; Toward said the 3rd cavity 106 interior casting slips, said punch 4 is inhaled second clod 5 that the slurry back forms one deck curing, and said second clod 5 forms the 4th cavity 107 with said the 3rd baffle plate 105;
E) toward said the 4th cavity 107 interior pouring gypsums, said gypsum solidifies the back and forms second die 7, takes out said second clod 5, said punch 4 and said second die, 7 formation the 5th cavity 108;
F) said second die 7 is provided with grouting port 71, and said grouting port 71 communicates with said the 5th cavity 108;
G) with said second die 7 and punch 4 matched moulds,, form special-shaped sagger 8 through said grouting port 71 pouring gypsums.
Like Fig. 1 to Fig. 3; A) the shaped blank phantom type 1 that provides in the step is the prototype of pottery, and this shaped blank phantom type forms for designer's hand engraving, shrinks because the ceramic body model can produce in sintering procedure; So will filler in 11 inboards of sitting with crossing two legs of this shaped blank phantom type 1; And identical through the width of formed first clod 2 that fillers with the contracted width of the shaped blank phantom type of firing 1, and first clod 2 is neat high with sitting with crossing two legs of this shaped blank phantom type 1, and the width of first clod 2 of specific embodiment provided by the present invention is 10mm; Through first clod 2 is set, make the special-shaped sagger 8 of made have the space that supplies base substrate to shrink.
As shown in Figure 3; Be for obtaining the moulding face at shaped blank phantom type 1 back with shaped blank phantom type 1 back-off in the step b); Make the special-shaped sagger 8 of made have and the suitable forming surface of this shaped blank phantom type 1 back moulding face, be used for placing shaped blank phantom type 1 and fire.
As shown in Figure 4, first baffle plate 101 in the step b) is 30mm with the distance of shaped blank phantom type 1, and sitting with crossing two legs of the height divorce shape base substrate model 1 of first baffle plate 101 11 has 40mm at least.Toward these first cavity, 102 pouring gypsums, it is as shown in Figure 5 that gypsum solidifies formed first die 3 in back.After 3 demouldings of first die, this first die 3 is rebuild, make the forming surface of first die 3 smooth.The back moulding face of the forming surface of this first die 3 and shaped blank phantom type 1 is suitable.
As shown in Figure 6, the second baffle 103 in the step c) and the distance of first die 3 are 30mm, and the difference in height of the second baffle 103 and first die 3 has 40mm at least.Toward these second cavity, 103 pouring gypsums, gypsum solidifies the formed punch 4 in back, and is as shown in Figure 7.After punch 4 demouldings, this punch 4 is rebuild, make the forming surface of punch 4 smooth.
As shown in Figure 8, the 3rd baffle plate 105 in the step d) is close to punch, and the 3rd baffle plate 105 has 40mm at least with the difference in height of punch 4.Toward the 3rd cavity 107 casting slips; Utilize gypsum to the suction of mud slurry principle, make mud form the uniform mud layer of a layer thickness along the forming surface of punch 4, injecting mud after about 40 to 50 minutes at solidification process; This punch 4 has sucted the layer of even mud layer; This mud layer is second clod 5, and the thickness of this second clod 5 is 12mm, and is as shown in Figure 9.Remaining mud is poured out, and the unnecessary clod 6 that will be adsorbed on punch 4 both sides removes, second clod 5 is rebuild, make the forming surface of second clod 5 smooth.The 3rd baffle plate 105 can be glass.
Shown in figure 10, in the step e), (adjustment highly if desired for the 3rd baffle plate 105 capable of using; Replaceable corresponding baffle plate), make the 3rd baffle plate 105 and second clod 5 form the 4th cavity 107, toward the 4th cavity 107 pouring gypsums; Gypsum solidifies the back and forms second die 7, and is shown in figure 11.After second die 7 solidifies, take out second clod 5, again second die 7 is carried out matched moulds with punch 4, shown in figure 12.
Shown in figure 12, in the step f), form the 5th cavity 108 between second die 7 behind the matched moulds and the punch 4, on this second die 7, grouting port 71 is set, this grouting port 71 is communicated with the 5th cavity 108, but form the passage of a slip casting.
Shown in figure 13, in the step g), toward the 5th cavity 108 pouring gypsums, gypsum solidifies the back and forms special-shaped sagger 8, the final acquisition and the suitable special-shaped sagger 8 (just non-circular saggar is used to fire non-circular pottery) of shaped blank phantom type 1 back moulding.
Shown in figure 14, gypsum carries out the demoulding to special-shaped sagger 8 after solidifying, and takes out the special-shaped sagger 8 that is shaped.
Like Figure 15, shown in Figure 16, around this abnormal shape saggar 8, dig four steam vents 81.
The present invention also provides a kind of special-shaped sagger, for the preparation method through above-mentioned special-shaped sagger is made.
The present invention also provides a kind of special-shaped ceramics, forms for utilizing above-mentioned special-shaped sagger to fire, and is specially special-shaped base substrate is placed on this special-shaped sagger to fire, and finally obtains special-shaped ceramics.
The preparation method of making special-shaped sagger provided by the present invention can be produced and the high special-shaped sagger 8 of shaped blank phantom type 1 fit, and need not depend on former, and cost of manufacture is low, and is simple to operate, is particularly useful for small lot batch manufacture, sample production etc.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (10)
1. the preparation method of a special-shaped sagger is characterized in that, may further comprise the steps:
One shaped blank phantom type (1) is provided; Formation first clod (2) fillers in (11) inboard of sitting with crossing two legs of said shaped blank phantom type (1); The width of said first clod (2) is identical with the contracted width of firing said shaped blank phantom type (1), and said first clod (2) is concordant with sit with crossing two legs (11) of said shaped blank phantom type (1);
With said shaped blank phantom type (1) back-off; Through first baffle plate (101) said shaped blank phantom type (1) is sealed all around; Said first baffle plate (101) is higher than said shaped blank phantom type (1); Said first baffle plate (101) is 30mm with the distance of shaped blank phantom type (1); Said shaped blank phantom type (1) forms first cavity (102) with said first baffle plate (101), and toward the interior pouring gypsum of said first cavity (102), said gypsum solidifies the back and forms first die (3);
Take out said shaped blank phantom type (1); Said first die (3) forward is placed; Through second baffle (103) said first die (3) is sealed all around; Said second baffle (103) is higher than the height of said first die (3), and said second baffle (103) has 40mm at least with the difference in height of first die (3), and said first die (3) forms second cavity (104) with said second baffle (103); Toward the interior pouring gypsum of said second cavity (104), said gypsum solidifies the back and forms a punch (4);
Take out said first die (3); Said punch (4) forward is placed; Through the 3rd baffle plate (105) said punch (4) is sealed all around, said the 3rd baffle plate (105) is higher than said punch (4), and said the 3rd baffle plate (105) has 40mm at least with the difference in height of punch (4); Said punch (4) forms the 3rd cavity (106) with said the 3rd baffle plate (105); Toward the interior casting slip of said the 3rd cavity (106), said punch (4) is inhaled the slurry back and is formed second clod (5) that one deck solidifies, and said second clod (5) forms the 4th cavity (107) with said the 3rd baffle plate (105);
Toward the interior pouring gypsum of said the 4th cavity (107), said gypsum solidifies the back and forms second die (7), takes out said second clod (5), and said punch (4) forms the 5th cavity (108) with said second die (7);
Said second die (7) is provided with grouting port (71), and said grouting port (71) communicates with said the 5th cavity (108);
With said second die (7) and punch (4) matched moulds,, form special-shaped sagger (8) through said grouting port (71) pouring gypsum.
2. according to the preparation method of the said special-shaped sagger of claim 1, it is characterized in that: said special-shaped sagger (8) is provided with steam vent (81).
3. according to the preparation method of the said special-shaped sagger of claim 2, it is characterized in that: said steam vent (81) is evenly distributed on said special-shaped sagger (8) all around.
4. according to the preparation method of the said special-shaped sagger of claim 1, it is characterized in that: said step b) also comprises rebuilds said first die (3).
5. according to the preparation method of the said special-shaped sagger of claim 1, it is characterized in that: said step c) also comprises rebuilds said punch (4).
6. according to the preparation method of the said special-shaped sagger of claim 1, it is characterized in that: said step d) also comprises rebuilds said second clod (5).
7. according to the preparation method of the said special-shaped sagger of claim 1, it is characterized in that: the width of said first clod (2) is 10mm.
8. according to the preparation method of the said special-shaped sagger of claim 1, it is characterized in that: the back of the forming surface of said first die (3) and said shaped blank phantom type (1) is suitable.
9. special-shaped sagger is characterized in that: the special-shaped sagger that obtains for the preparation method made through any described special-shaped sagger of claim 1-8.
10. a special-shaped ceramics is characterized in that: fire the special-shaped ceramics that forms for utilizing the described special-shaped sagger of claim 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910188402A CN101733816B (en) | 2009-11-27 | 2009-11-27 | Manufacturing method of special-shaped sagger, special-shaped sagger and special-shaped ceramics |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910188402A CN101733816B (en) | 2009-11-27 | 2009-11-27 | Manufacturing method of special-shaped sagger, special-shaped sagger and special-shaped ceramics |
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| CN101733816A CN101733816A (en) | 2010-06-16 |
| CN101733816B true CN101733816B (en) | 2012-10-17 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509486A (en) * | 2015-12-15 | 2016-04-20 | 郑州宏基研磨科技有限公司 | Saggar and method for producing abrasive material through saggar |
| JP2019178820A (en) * | 2018-03-30 | 2019-10-17 | 日本碍子株式会社 | Sagger |
| CN111660712A (en) * | 2020-06-16 | 2020-09-15 | 南华大学 | Method for quickly manufacturing and molding special-shaped gypsum mold |
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| CN101007741A (en) * | 2007-02-01 | 2007-08-01 | 郑延锋 | Sagger and its producing method |
| CN201059875Y (en) * | 2007-04-09 | 2008-05-14 | 九江和平窑具有限公司 | Silicon carbide assembling sagger |
| CN101434487A (en) * | 2008-12-15 | 2009-05-20 | 湖北汉光科技股份有限公司 | Porous silicon carbide sagger for dewaxing and manufacturing method thereof |
| CN201297855Y (en) * | 2008-08-18 | 2009-08-26 | 佛山宏鑫科技有限公司 | Integrated composite-layer saggar |
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2009
- 2009-11-27 CN CN200910188402A patent/CN101733816B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007741A (en) * | 2007-02-01 | 2007-08-01 | 郑延锋 | Sagger and its producing method |
| CN201059875Y (en) * | 2007-04-09 | 2008-05-14 | 九江和平窑具有限公司 | Silicon carbide assembling sagger |
| CN201297855Y (en) * | 2008-08-18 | 2009-08-26 | 佛山宏鑫科技有限公司 | Integrated composite-layer saggar |
| CN101434487A (en) * | 2008-12-15 | 2009-05-20 | 湖北汉光科技股份有限公司 | Porous silicon carbide sagger for dewaxing and manufacturing method thereof |
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| .匣钵控制骨质瓷的造型.《山东陶瓷》.2007,(第2期),37. |
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