CN101733816A - 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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- CN101733816A CN101733816A CN200910188402A CN200910188402A CN101733816A CN 101733816 A CN101733816 A CN 101733816A CN 200910188402 A CN200910188402 A CN 200910188402A CN 200910188402 A CN200910188402 A CN 200910188402A CN 101733816 A CN101733816 A CN 101733816A
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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 makes with base substrate, and this container promptly claims 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) provide a shaped blank phantom type, formation first clod fillers in the inboard of sitting with crossing two legs of described shaped blank phantom type, the width of described first clod is identical with the contracted width of firing described shaped blank phantom type, and described first clod is concordant with sitting with crossing two legs of described shaped blank phantom type;
B) with described shaped blank phantom type back-off, to seal around the described shaped blank phantom type by first plate washer, described first plate washer is higher than described shaped blank phantom type, described shaped blank phantom type and described first plate washer form first cavity, toward the interior pouring gypsum of described first cavity, described gypsum solidifies the back and forms first die;
C) take out described shaped blank phantom type, the described first die forward is placed, to seal around described first die by second plate washer, described second plate washer is higher than described first die, described first die and described second plate washer form second cavity, toward the interior pouring gypsum of described second cavity, described gypsum solidifies the back and forms a punch;
D) take out described first die, described punch forward is placed, to seal around the described punch by the third gear plate, described third gear plate hight is in described punch, described punch and described third gear plate form the 3rd cavity, toward the interior casting slip of described the 3rd cavity, described punch is inhaled second clod that the slurry back forms one deck curing, and described second clod and described third gear plate form the 4th cavity;
E) toward the interior pouring gypsum of described the 4th cavity, described gypsum solidifies the back and forms second die, takes out described second clod, and described punch and described second die form the 5th cavity;
F) described second die is provided with grouting port, and described grouting port communicates with described the 5th cavity;
G),, form special-shaped sagger by described grouting port pouring gypsum with described second die and punch matched moulds.
Further improvement of the present invention is: described special-shaped sagger is provided with steam vent.
Further improvement of the present invention is: described steam vent is evenly distributed on around the described special-shaped sagger.
Further improvement of the present invention is: described step b) also comprises rebuilds described first die.
Further improvement of the present invention is: described step c) also comprises rebuilds described punch.
Further improvement of the present invention is: described step d) also comprises rebuilds described second clod.
Further improvement of the present invention is: described step e) also comprises rebuilds described second die.
Further improvement of the present invention is: the width of described first clod is 10mm.
Further improvement of the present invention is: the thickness of described second clod is 12mm.
Further improvement of the present invention is: the back of the forming surface of described first die and described shaped blank phantom type is suitable.
The present invention also provides a kind of special-shaped sagger, for the preparation method by 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: by such scheme, produce and the high special-shaped sagger of shaped blank phantom type fit, and do not need to 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 schematic diagram 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 schematic diagram of first plate washer all around;
Fig. 5 is the schematic diagram after the present invention's first die solidifies;
Fig. 6 for the present invention at first die schematic diagram of second plate washer all around;
Fig. 7 is punch of the present invention schematic diagram after solidifying;
Fig. 8 for the present invention at the punch schematic diagram of third gear plate all around;
Fig. 9 is the schematic diagram after the present invention's second clod solidifies;
Figure 10 is the schematic diagram of the present invention's the 3rd cavity;
Figure 11 is the schematic diagram after the present invention's second die solidifies;
Figure 12 is the schematic diagram behind the present invention's second die and the punch matched moulds;
Figure 13 is special-shaped sagger of the present invention schematic diagram after solidifying;
Figure 14 carries out the demoulding for the present invention to special-shaped sagger schematic diagram;
The schematic diagram 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.
[specific embodiment]
The present invention is described in further detail below in conjunction with the drawings and specific embodiments: in conjunction with Fig. 1 to Figure 16, a kind of preparation method of special-shaped sagger may further comprise the steps:
A) provide a shaped blank phantom type 1 (just non-circular base substrate), formation first clod 2 fillers in 11 inboards of sitting with crossing two legs of described shaped blank phantom type 1, the width of described first clod 2 is identical with the contracted width of firing described shaped blank phantom type 1, and sitting with crossing two legs of described first clod 2 and described shaped blank phantom type 1 is 11 concordant;
B) with described shaped blank phantom type 1 back-off, to seal around the described shaped blank phantom type 1 by first plate washer 101, described first plate washer 101 is higher than described shaped blank phantom type 1, described shaped blank phantom type 1 forms first cavity 102 with described first plate washer 101, toward described first cavity, 102 interior pouring gypsums, described gypsum solidifies the back and forms first die 3;
C) take out described shaped blank phantom type 1, described first die, 3 forwards are placed, to seal around described first die 3 by second plate washer 103, described second plate washer 103 is higher than described first die 3, described first die 3 forms second cavity 104 with described second plate washer 103, toward described second cavity, 104 interior pouring gypsums, described gypsum solidifies the back and forms a punch 4;
D) take out described first die 3, described punch 4 forwards are placed, to seal around the described punch 4 by third gear plate 105, described third gear plate 105 is higher than described punch 4, described punch 4 forms the 3rd cavity 106 with described third gear plate 105, toward described the 3rd cavity 106 interior casting slips, described punch 4 is inhaled second clod 5 that the slurry back forms one deck curing, and described second clod 5 forms the 4th cavity 107 with described third gear plate 105;
E) toward described the 4th cavity 107 interior pouring gypsums, described gypsum solidifies the back and forms second die 7, takes out described second clod 5, described punch 4 and described second die, 7 formation the 5th cavity 108;
F) described second die 7 is provided with grouting port 71, and described grouting port 71 communicates with described the 5th cavity 108;
G),, form special-shaped sagger 8 by described grouting port 71 pouring gypsums with described second die 7 and punch 4 matched moulds.
As Fig. 1 to Fig. 3, a) the shaped blank phantom type 1 that provides in the step is the prototype of pottery, this shaped blank phantom type forms for designer's hand engraving, because can producing in sintering procedure, shrinks by the ceramic body model, so will filler in 11 inboards of sitting with crossing two legs of this shaped blank phantom type 1, and it is identical by 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, the width of first clod 2 of specific embodiment provided by the present invention is 10mm, by first clod 2 is set, make the special-shaped sagger 8 of made have the space of shrinking for base substrate.
As shown in Figure 3, in the step b) be for obtaining the moulding face at shaped blank phantom type 1 back with shaped blank phantom type 1 back-off, 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 plate washer 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 plate washer 101 11 has 40mm at least.Toward these first cavity, 102 pouring gypsums, gypsum solidifies formed first die 3 in back as shown in Figure 5.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, second plate washer 103 in the step c) and the distance of first die 3 are 30mm, and the difference in height of second plate washer 103 and first die 3 has 40mm at least.Toward these second cavity, 103 pouring gypsums, gypsum solidifies the formed punch 4 in back, 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 third gear plate 105 in the step d) is close to punch, and third gear plate 105 has 40mm at least with the difference in height of punch 4.Toward the 3rd cavity 107 casting slips, utilize the suction slurry principle of gypsum to mud, make mud form the uniform mud layer of a layer thickness along the forming surface of punch 4 at solidification process, injecting mud after about 40 to 50 minutes, 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, 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.This third gear plate 105 can be glass.
As shown in figure 10, in the step e), can utilize third gear plate 105 (to adjust height if desired, replaceable corresponding plate washer), make the third gear 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, as 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, as shown in figure 12.
As 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.
As 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.
As 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.
As 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 by 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 not need to 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 be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered 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:
A) provide a shaped blank phantom type (1), formation first clod (2) fillers in (11) inboard of sitting with crossing two legs of described shaped blank phantom type (1), the width of described first clod (2) is identical with the contracted width of firing described shaped blank phantom type (1), and described first clod (2) is concordant with sit with crossing two legs (11) of described shaped blank phantom type (1);
B) with described shaped blank phantom type (1) back-off, by first plate washer (101) described shaped blank phantom type (1) is sealed all around, described first plate washer (101) is higher than described shaped blank phantom type (1), described shaped blank phantom type (1) forms first cavity (102) with described first plate washer (101), toward the interior pouring gypsum of described first cavity (102), described gypsum solidifies the back and forms first die (3);
C) take out described special-shaped base substrate (1) model, described first die (3) forward is placed, by second plate washer (103) described first die (3) is sealed all around, described second plate washer (103) is higher than the height of described first die (3), described first die (3) forms second cavity (104) with described second plate washer (103), toward the interior pouring gypsum of described second cavity (104), described gypsum solidifies the back and forms a punch (4);
D) take out described first die (3), described punch (4) forward is placed, by third gear plate (105) described punch (4) is sealed all around, described third gear plate (105) is higher than described punch (4), described punch (4) forms the 3rd cavity (106) with described third gear plate (105), toward the interior casting slip of described the 3rd cavity (106), described punch (4) is inhaled the slurry back and is formed second clod (5) that one deck solidifies, and described second clod (5) forms the 4th cavity (107) with described third gear plate (105);
E) toward the interior pouring gypsum of described the 4th cavity (107), described gypsum solidifies the back and forms second die (7), takes out described second clod (5), and described punch (4) forms the 5th cavity (108) with described second die (7);
F) described second die (7) is provided with grouting port (71), and described grouting port (71) communicates with described the 5th cavity (108);
G),, form special-shaped sagger (8) by described grouting port (71) pouring gypsum with described second die (7) and punch (4) matched moulds.
2. according to the preparation method of the described special-shaped sagger of claim 1, it is characterized in that: described special-shaped sagger (8) is provided with steam vent (81).
3. according to the preparation method of the described special-shaped sagger of claim 2, it is characterized in that: described steam vent (81) is evenly distributed on described special-shaped sagger (8) all around.
4. according to the preparation method of the described special-shaped sagger of claim 1, it is characterized in that: described step b) also comprises rebuilds described first die (3).
5. according to the preparation method of the described special-shaped sagger of claim 1, it is characterized in that: described step c) also comprises rebuilds described punch (4).
6. according to the preparation method of the described special-shaped sagger of claim 1, it is characterized in that: described step d) also comprises rebuilds described second clod (5).
7. according to the preparation method of the described special-shaped sagger of claim 1, it is characterized in that: the width of described first clod (2) is 10mm.
8. according to the preparation method of the described special-shaped sagger of claim 1, it is characterized in that: the back of the forming surface of described first die (3) and described 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 by 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 |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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 true CN101733816A (en) | 2010-06-16 |
| CN101733816B CN101733816B (en) | 2012-10-17 |
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Cited By (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 |
| EP3546872A1 (en) * | 2018-03-30 | 2019-10-02 | NGK Insulators, Ltd. | Saggar |
| CN111660712A (en) * | 2020-06-16 | 2020-09-15 | 南华大学 | Method for quickly manufacturing and molding special-shaped gypsum mold |
Family Cites Families (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 |
-
2009
- 2009-11-27 CN CN200910188402A patent/CN101733816B/en active Active
Cited By (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 |
| EP3546872A1 (en) * | 2018-03-30 | 2019-10-02 | NGK Insulators, Ltd. | Saggar |
| CN111660712A (en) * | 2020-06-16 | 2020-09-15 | 南华大学 | Method for quickly manufacturing and molding special-shaped gypsum mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101733816B (en) | 2012-10-17 |
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