CN106631047A - Plasticizer discharging method for zirconium oxide pipe billet - Google Patents
Plasticizer discharging method for zirconium oxide pipe billet Download PDFInfo
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- CN106631047A CN106631047A CN201610940089.9A CN201610940089A CN106631047A CN 106631047 A CN106631047 A CN 106631047A CN 201610940089 A CN201610940089 A CN 201610940089A CN 106631047 A CN106631047 A CN 106631047A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/638—Removal thereof
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
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- Chemical & Material Sciences (AREA)
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Abstract
The invention relates to a plasticizer discharging method for a zirconium oxide pipe billet. The method comprises the following steps: feeding the zirconium oxide pipe billet containing a plasticizer into a plasticizer discharging furnace, converting the plasticizer into gas for discharging in level-by-level slow heating and heat-preservation plasticizer discharging links, and performing natural cooling. According to the method, the plasticizer in the zirconium oxide pipe billet is effectively removed by adopting a method of level-by-level heating and heat-preservation plasticizer discharging under the condition that the zirconium oxide pipe billet is uniformly heated, and then influence on own properties of the zirconium oxide pipe billet is eliminated by natural cooling means.
Description
Technical field
The present invention relates to zirconia ceramics field, more particularly to a kind of dumping method of tubular zirconium-oxide idiosome.
Background technology
At present, with the development of new material technology, the ceramic production, performance in industry is even more and proposes higher wanting
Ask.Due to ceramic material generally existing high rigidity, fragility is big the features such as cause the processing of ceramic material relatively difficult.Zirconium oxide is made pottery
Porcelain with the addition of the plasticisers such as a certain proportion of paraffin, polystyrene when idiosome is molded because in zirconium powder, therefore burn entering
Need to remove these plasticisers before knot, not so can cause serious qualitative effects to the product at sintering, thus, be badly in need of one
Plant the method that effectively plasticiser in tubular zirconium-oxide idiosome can be carried out into dumping.
The content of the invention
In view of the above-mentioned state of the art, the technical problem to be solved be provide one kind can effectively by
Plasticiser in shaping idiosome is removed, while the performance for nor affecting on idiosome produces the dumping side of the tubular zirconium-oxide idiosome for affecting
Method.
The present invention solve the technical scheme that adopted of above-mentioned technical problem for：A kind of dumping method of tubular zirconium-oxide idiosome,
Tubular zirconium-oxide idiosome containing plasticiser is sent into dumping kiln, in the slow heating that heats up, the link of insulation dumping step by step
Plasticiser is changed into gas to discharge, then natural cooling.
Further, to specifically include step as follows for the intensification heating slow step by step：
Step 1：Tubular zirconium-oxide idiosome is heated up to 100 DEG C from normal temperature, and heat time 3-4 hour then carries out the insulation of 2-3 hours
Dumping；
Step 2：The tubular zirconium-oxide idiosome that step 1 is obtained carries out second slow heating, is heated to 150 DEG C, and the heat time is 3-4
Hour, then carry out the insulation dumping of 2-3 hours；
Step 3：The tubular zirconium-oxide idiosome that step 2 is obtained carries out the slow heating of third time, and heating stops 200 DEG C, and the heat time is 4-5
Hour, then carry out the insulation dumping of 3-4 hours；
Step 4：The tubular zirconium-oxide idiosome that step 3 is obtained carries out the 4th slow heating, is heated to 250 DEG C, and the heat time is 4-5
Hour, then carry out the insulation dumping of 3-4 hours；
Step 5：The tubular zirconium-oxide idiosome that step 4 is obtained carries out the 5th slow heating, is heated to 300 DEG C, and the heat time is 2-4
Hour, then carry out the insulation dumping of 2-3 hours；
Step 6：The tubular zirconium-oxide idiosome that step 5 is obtained carries out the 6th slow heating, is heated to 350 DEG C, and the heat time is 3-4
Hour, then carry out the insulation dumping of 2-4 hours；
Step 7：The tubular zirconium-oxide idiosome that step 6 is obtained carries out the 7th slow heating, is heated to 400 DEG C, and the heat time is 3 little
When, then carry out the insulation dumping of 2 hours；
Step 8：The tubular zirconium-oxide idiosome that step 7 is obtained carries out self-heating and cools.
Further, the heat time of the step 1 is 3 hours, and the insulation dumping time is 2 hours, described in the step 2
Heat time be 3 hours, insulation dumping is 2 hours, and heat time of the step 3 is 4 hours, and the insulation dumping time is 3
Hour, the heat time of the step 4 is 4 hours, and the insulation dumping time is 3 hours, and the heat time of the step 5 is 2 little
When, the insulation dumping time is 2 hours, and the heat time of the step 6 is 3 hours, and the insulation dumping time is 2 hours.
Further, the heat time of the step 1 is 3.5 hours, and the insulation dumping time is 2.5 hours, the step 2
The described heat time is 3.5 hours, and insulation dumping is 2.5 hours, and the heat time of the step 3 is 4.5 hours, insulation row
The glue time is 3.5 hours, and the heat time of the step 4 is 4.5 hours, and the insulation dumping time is 3.5 hours, the step 5
Heat time be 3 hours, the insulation dumping time is 2.5 hours, and heat time of the step 6 is 3.5 hours, is incubated dumping
Time is 3 hours.
Further, the heat time of the step 1 be 4 hours, insulation the dumping time be 3 hours, the step 2 plus
The hot time is 4 hours, and the insulation dumping time is 3 hours, and the heat time of the step 3 is 5 hours, and the insulation dumping time is 4
Hour, the heat time of the step 4 is 5 hours, and the insulation dumping time is 4 hours, and the heat time of the step 5 is 4 little
When, the insulation dumping time is 3 hours, and it is 4 hours the heat time that the heat time of the step 6 is, the insulation dumping time is 4 little
When.
Further, the slow heating condition of tubular zirconium-oxide idiosome is existed for tubular zirconium-oxide idiosome in the step 1- step 7
Thermally equivalent during intensification.
Further, the condition of link can be by gaseous plasticiser to possess in the insulation dumping of the step 1- step 7
The circulating current of discharge.
Further, the condition of the natural cooling of the step 8 is that tubular zirconium-oxide idiosome uniformly drops in natural cooling
Temperature.
Compared with prior art, it is an advantage of the current invention that：The present invention is heated evenly using guarantee tubular zirconium-oxide idiosome
Condition effectively goes the plasticiser in tubular zirconium-oxide idiosome to reach through intensification heating step by step and the method for insulation dumping
Remove, then ensure that the property of tubular zirconium-oxide itself is unaffected using the means of natural cooling, the present invention is reasonable in design, meets
The market demand, is adapted to promote.
Specific embodiment
Embodiment 1：
A kind of dumping method of tubular zirconium-oxide idiosome, the tubular zirconium-oxide idiosome containing plasticiser is sent into dumping kiln, passes through
Step by step plasticiser is changed into gas in the slow heating that heats up, the link of insulation dumping to discharge, then natural cooling.
The dumping concrete grammar includes that step is as follows：
Step 1：Tubular zirconium-oxide idiosome is heated up to 100 DEG C from normal temperature, 3 hours heat times, then carries out the insulation row of 2 hours
Glue；
Step 2：The tubular zirconium-oxide idiosome that step 1 is obtained carries out second slow heating, is heated to 150 DEG C, and the heat time is 3 little
When, then carry out the insulation dumping of 2 hours；
Step 3：The tubular zirconium-oxide idiosome that step 2 is obtained carries out the slow heating of third time, and only 200 DEG C of heating, the heat time is 4 little
When, then carry out the insulation dumping of 3 hours；
Step 4：The tubular zirconium-oxide idiosome that step 3 is obtained carries out the 4th slow heating, is heated to 250 DEG C, and the heat time is 4 little
When, then carry out the insulation dumping of 3 hours；
Step 5：The tubular zirconium-oxide idiosome that step 4 is obtained carries out the 5th slow heating, is heated to 300 DEG C, and the heat time is 2 little
When, then carry out the insulation dumping of 2 hours；
Step 6：The tubular zirconium-oxide idiosome that step 5 is obtained carries out the 6th slow heating, is heated to 350 DEG C, and the heat time is 3 little
When, then carry out the insulation dumping of 2 hours；
Step 7：The tubular zirconium-oxide idiosome that step 6 is obtained carries out the 7th slow heating, is heated to 400 DEG C, and the heat time is 3 little
When, then carry out the insulation dumping of 2 hours；
Step 8：The tubular zirconium-oxide idiosome that step 7 is obtained carries out self-heating and cools.
Should be noted that simultaneously in said method step, to the slow fire-bar of tubular zirconium-oxide idiosome in step 1- step 7
Part is tubular zirconium-oxide idiosome thermally equivalent when heating up；The condition of link can be by possess in the insulation dumping of step 1- step 7
The circulating current that gaseous plasticiser is discharged；The condition of the natural cooling of the step 8 is tubular zirconium-oxide idiosome naturally cold
Uniform decrease in temperature when but.
Embodiment 2：
A kind of dumping method of tubular zirconium-oxide idiosome, the tubular zirconium-oxide idiosome containing plasticiser is sent into dumping kiln, passes through
Step by step plasticiser is changed into gas in the slow heating that heats up, the link of insulation dumping to discharge, then natural cooling.
The dumping concrete grammar includes that step is as follows：
Step 1：Tubular zirconium-oxide idiosome is heated up to 100 DEG C from normal temperature, 3.5 hours heat times, then carries out the insulation of 2.5 hours
Dumping；
Step 2：The tubular zirconium-oxide idiosome that step 1 is obtained carries out second slow heating, is heated to 150 DEG C, and the heat time is 3.5
Hour, then carry out the insulation dumping of 2.5 hours；
Step 3：The tubular zirconium-oxide idiosome that step 2 is obtained carries out the slow heating of third time, and heating stops 200 DEG C, and the heat time is 4.5
Hour, then carry out the insulation dumping of 3.5 hours；
Step 4：The tubular zirconium-oxide idiosome that step 3 is obtained carries out the 4th slow heating, is heated to 250 DEG C, and the heat time is 4.5
Hour, then carry out the insulation dumping of 3.5 hours；
Step 5：The tubular zirconium-oxide idiosome that step 4 is obtained carries out the 5th slow heating, is heated to 300 DEG C, and the heat time is 3 little
When, then carry out the insulation dumping of 2.5 hours；
Step 6：The tubular zirconium-oxide idiosome that step 5 is obtained carries out the 6th slow heating, is heated to 350 DEG C, and the heat time is 3.5
Hour, then carry out the insulation dumping of 3 hours；
Step 7：The tubular zirconium-oxide idiosome that step 6 is obtained carries out the 7th slow heating, is heated to 400 DEG C, and the heat time is 3 little
When, then carry out the insulation dumping of 2 hours；
Step 8：The tubular zirconium-oxide idiosome that step 7 is obtained carries out self-heating and cools.
Should be noted that simultaneously in said method step, to the slow fire-bar of tubular zirconium-oxide idiosome in step 1- step 7
Part is tubular zirconium-oxide idiosome thermally equivalent when heating up；The condition of link can be by possess in the insulation dumping of step 1- step 7
The circulating current that gaseous plasticiser is discharged；The condition of the natural cooling of the step 8 is tubular zirconium-oxide idiosome naturally cold
Uniform decrease in temperature when but.
Embodiment 3：
A kind of dumping method of tubular zirconium-oxide idiosome, the tubular zirconium-oxide idiosome containing plasticiser is sent into dumping kiln, passes through
Step by step plasticiser is changed into gas in the slow heating that heats up, the link of insulation dumping to discharge, then natural cooling.
The dumping concrete grammar includes that step is as follows：
Step 1：Tubular zirconium-oxide idiosome is heated up to 100 DEG C from normal temperature, 4 hours heat times, then carries out the insulation row of 3 hours
Glue；
Step 2：The tubular zirconium-oxide idiosome that step 1 is obtained carries out second slow heating, is heated to 150 DEG C, and the heat time is 4 little
When, then carry out the insulation dumping of 3 hours；
Step 3：The tubular zirconium-oxide idiosome that step 2 is obtained carries out the slow heating of third time, and only 200 DEG C of heating, the heat time is 5 little
When, then carry out the insulation dumping of 4 hours；
Step 4：The tubular zirconium-oxide idiosome that step 3 is obtained carries out the 4th slow heating, is heated to 250 DEG C, and the heat time is 5 little
When, then carry out the insulation dumping of 4 hours；
Step 5：The tubular zirconium-oxide idiosome that step 4 is obtained carries out the 5th slow heating, is heated to 300 DEG C, and the heat time is 4 little
When, then carry out the insulation dumping of 3 hours；
Step 6：The tubular zirconium-oxide idiosome that step 5 is obtained carries out the 6th slow heating, is heated to 350 DEG C, and the heat time is 4 little
When, then carry out the insulation dumping of 4 hours；
Step 7：The tubular zirconium-oxide idiosome that step 6 is obtained carries out the 7th slow heating, is heated to 400 DEG C, and the heat time is 3 little
When, then carry out the insulation dumping of 2 hours；
Step 8：The tubular zirconium-oxide idiosome that step 7 is obtained carries out self-heating and cools.
Should be noted that simultaneously in said method step, to the slow fire-bar of tubular zirconium-oxide idiosome in step 1- step 7
Part is tubular zirconium-oxide idiosome thermally equivalent when heating up；The condition of link can be by possess in the insulation dumping of step 1- step 7
The circulating current that gaseous plasticiser is discharged；The condition of the natural cooling of the step 8 is tubular zirconium-oxide idiosome naturally cold
Uniform decrease in temperature when but.
The present invention is heated and insulation dumping using the condition that guarantee tubular zirconium-oxide idiosome is heated evenly through intensification step by step
Method come reach effectively by tubular zirconium-oxide idiosome plasticiser remove, then ensure oxygen using the means of natural cooling
The property for changing zirconium pipe itself is unaffected, and the present invention is reasonable in design, accords with the demands of the market, and is adapted to promote.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that it still can be right
Technical scheme described in foregoing embodiments is modified, or which part technical characteristic is replaced on an equal basis；And this
A little modifications are replaced, and do not make the spirit and model of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution
Enclose.
Claims (8)
1. a kind of dumping method of tubular zirconium-oxide idiosome, it is characterised in that the tubular zirconium-oxide idiosome containing plasticiser is sent into row
In glue kiln, plasticiser is changed into gas in the slow heating that heats up, the link of insulation dumping step by step and is discharged, it is then naturally cold
But.
2. a kind of dumping method of tubular zirconium-oxide idiosome according to claim 1, it is characterised in that the intensification slow step by step
It is as follows that heating specifically includes step：
Step 1：Tubular zirconium-oxide idiosome is heated up to 100 DEG C from normal temperature, and heat time 3-4 hour then carries out the insulation of 2-3 hours
Dumping；
Step 2：The tubular zirconium-oxide idiosome that step 1 is obtained carries out second slow heating, is heated to 150 DEG C, and the heat time is 3-4
Hour, then carry out the insulation dumping of 2-3 hours；
Step 3：The tubular zirconium-oxide idiosome that step 2 is obtained carries out the slow heating of third time, and heating stops 200 DEG C, and the heat time is 4-5
Hour, then carry out the insulation dumping of 3-4 hours；
Step 4：The tubular zirconium-oxide idiosome that step 3 is obtained carries out the 4th slow heating, is heated to 250 DEG C, and the heat time is 4-5
Hour, then carry out the insulation dumping of 3-4 hours；
Step 5：The tubular zirconium-oxide idiosome that step 4 is obtained carries out the 5th slow heating, is heated to 300 DEG C, and the heat time is 2-4
Hour, then carry out the insulation dumping of 2-3 hours；
Step 6：The tubular zirconium-oxide idiosome that step 5 is obtained carries out the 6th slow heating, is heated to 350 DEG C, and the heat time is 3-4
Hour, then carry out the insulation dumping of 2-4 hours；
Step 7：The tubular zirconium-oxide idiosome that step 6 is obtained carries out the 7th slow heating, is heated to 400 DEG C, and the heat time is 3 little
When, then carry out the insulation dumping of 2 hours；
Step 8：The tubular zirconium-oxide idiosome that step 7 is obtained carries out self-heating and cools.
3. dumping time of a kind of tubular zirconium-oxide idiosome according to claim 2, it is characterised in that the step 1 plus
The hot time is 3 hours, and the insulation dumping time is 2 hours, and the heat time described in the step 2 is 3 hours, and insulation dumping is 2
Hour, the heat time of the step 3 is 4 hours, and the insulation dumping time is 3 hours, and the heat time of the step 4 is 4 little
When, the insulation dumping time is 3 hours, and the heat time of the step 5 is 2 hours, and the insulation dumping time is 2 hours, the step
Rapid 6 heat time is 3 hours, and the insulation dumping time is 2 hours.
4. the dumping method of a kind of tubular zirconium-oxide idiosome according to claim 2, it is characterised in that the step 1 plus
The hot time is 3.5 hours, and the insulation dumping time is 2.5 hours, and the heat time described in the step 2 is 3.5 hours, insulation row
Glue is 2.5 hours, and heat time of the step 3 is 4.5 hours, and the insulation dumping time is 3.5 hours, the step 4 plus
The hot time is 4.5 hours, and the insulation dumping time is 3.5 hours, and the heat time of the step 5 is 3 hours, is incubated the dumping time
For 2.5 hours, the heat time of the step 6 was 3.5 hours, and the insulation dumping time is 3 hours.
5. the dumping method of a kind of tubular zirconium-oxide idiosome according to claim 2, it is characterised in that the step 1 plus
The hot time is 4 hours, and the insulation dumping time is 3 hours, and the heat time of the step 2 is 4 hours, and the insulation dumping time is 3
Hour, the heat time of the step 3 is 5 hours, and the insulation dumping time is 4 hours, and the heat time of the step 4 is 5 little
When, the insulation dumping time is 4 hours, and the heat time of the step 5 is 4 hours, and the insulation dumping time is 3 hours, the step
It is 4 hours the heat time that rapid 6 heat time is, the insulation dumping time is 4 hours.
6. the dumping method of a kind of tubular zirconium-oxide idiosome according to Claims 2 or 3 or 4 or 5, it is characterised in that described
To the slow heating condition of tubular zirconium-oxide idiosome it is tubular zirconium-oxide idiosome thermally equivalent when heating up in step 1- step 7.
7. a kind of dumping method of tubular zirconium-oxide idiosome according to claim 6, it is characterised in that the step 1- step
The condition of link is possess the circulating current that can be discharged gaseous plasticiser in 7 insulation dumping.
8. the dumping method of a kind of tubular zirconium-oxide idiosome according to claim 2 or 7, it is characterised in that the step 8
The condition of natural cooling is tubular zirconium-oxide idiosome uniform decrease in temperature in natural cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940089.9A CN106631047A (en) | 2016-11-02 | 2016-11-02 | Plasticizer discharging method for zirconium oxide pipe billet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940089.9A CN106631047A (en) | 2016-11-02 | 2016-11-02 | Plasticizer discharging method for zirconium oxide pipe billet |
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| CN106631047A true CN106631047A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610940089.9A Pending CN106631047A (en) | 2016-11-02 | 2016-11-02 | Plasticizer discharging method for zirconium oxide pipe billet |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808109A (en) * | 2006-01-11 | 2006-07-26 | 北京科技大学 | Injection moulding method for preparing zirconia tube of metallurgic oxygen sensor |
| CN101767988A (en) * | 2009-01-01 | 2010-07-07 | 黄石晨信光电有限责任公司 | Nano ZrO2 ceramic pin blank and preparation method thereof |
-
2016
- 2016-11-02 CN CN201610940089.9A patent/CN106631047A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808109A (en) * | 2006-01-11 | 2006-07-26 | 北京科技大学 | Injection moulding method for preparing zirconia tube of metallurgic oxygen sensor |
| CN101767988A (en) * | 2009-01-01 | 2010-07-07 | 黄石晨信光电有限责任公司 | Nano ZrO2 ceramic pin blank and preparation method thereof |
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Effective date of registration: 20190315 Address after: 431900 Happy Road, Jiukou Town, Zhongxiang City, Jingmen City, Hubei Province Applicant after: ZHONGXIANG ZHONGYUAN ELECTRONIC CO., LTD. Address before: 438124 Jingmen High-tech Zone, Liudao District, Jingmen City, Hubei Province. 7 Pioneering Avenues in Liudao District Applicant before: Hubei young Metallurgical Technology Co., Ltd. |
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