CN103011764A - Bone-china green body - Google Patents
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- CN103011764A CN103011764A CN201210509984.7A CN201210509984A CN103011764A CN 103011764 A CN103011764 A CN 103011764A CN 201210509984 A CN201210509984 A CN 201210509984A CN 103011764 A CN103011764 A CN 103011764A
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- bone
- flux
- base substrate
- synthetic flux
- bone china
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- 230000004907 flux Effects 0.000 claims abstract description 57
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 41
- 239000000126 substance Substances 0.000 claims abstract description 30
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229940036811 bone meal Drugs 0.000 claims abstract description 5
- 239000002374 bone meal Substances 0.000 claims abstract description 5
- -1 flux Substances 0.000 claims abstract description 4
- 239000010453 quartz Substances 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- 239000011734 sodium Substances 0.000 claims description 18
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 13
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 12
- 229910006501 ZrSiO Inorganic materials 0.000 claims description 12
- 229910016569 AlF 3 Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000001506 calcium phosphate Substances 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 229910052656 albite Inorganic materials 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 229910000391 tricalcium phosphate Inorganic materials 0.000 claims description 4
- 235000019731 tricalcium phosphate Nutrition 0.000 claims description 4
- 229940078499 tricalcium phosphate Drugs 0.000 claims description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 3
- 235000011010 calcium phosphates Nutrition 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- 239000010433 feldspar Substances 0.000 abstract description 8
- 238000010304 firing Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 239000004927 clay Substances 0.000 abstract description 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 229910052573 porcelain Inorganic materials 0.000 description 16
- 239000012071 phase Substances 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 208000016261 weight loss Diseases 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Images
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- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention relates to a novel bone-china green body, in particular to a bone-china green body synthetic flux system, belonging to the field of daily-use ceramics. The bone-china green body comprises raw materials of bone ash or bone meal, flux, quartz, clay and the like, wherein the flux is a synthetic flux and comprises chemical components in percentage by weight: 15.0-95.0% of SiO2, 0-20.0% Al2O3, 0-15.0% of Na2O, 2.5-46.0% of CaO, and 2.5-39.0% of P2O5. According to the bone-chine green body, after feldspar flux is replaced by the synthetic flux in equal amount, the appearance quality of the bone chine has no any change, while the firing temperature is reduced by 50-80 DEG C, the bending strength is improved to 130-140MPa, the thermal stability is improved to that rupture does not occur when heat exchange is conducted from 200-220 DEG to 20 DEG C by water. The perfect integration of low-temperature energy-saving firing and high performance in production of bone china can be realized.
Description
Technical field
The present invention relates to a kind of Novel bone porcelain base substrate, further, relate to a kind of Bone China base substrate synthetic flux system, belong to the domestic ceramics field.
Background technology
Bone China is a high-grade porcelain kind that results from Britain, apart from modern existing more than 300 year history.Bone China is take the bone ash of animal or synthetic bone meal (content is more than 36% in the blank), clay, feldspar and quartzy as basic raw material, passes through high temperature biscuiting and low temperature sinter and fires a kind of porcelain that forms for twice.
Bone China is penetrating because of its porcelain exquisiteness, type elegance attractive in appearance, the moist light of glaze, the colourful characteristics of flower face, having achieved its pure white quality and luxurious moulding, had concurrently and use and artistic dual value, is the treasure of imperial palace special product and noble's collection in history, be power and status symbol, be known as " king of porcelain ".Bone China becomes world's ceramic treasures gradually behind the hand through generation code name craftsman, be at present unique high-grade porcelain kind of generally acknowledging in the world.
The superior outward appearance that the Bone China whiteness is high, transparency is good, porcelain is soft, gloss is soft is to be determined by its unique microstructure.China porcelain body microstructure is mainly by β-Ca
3(PO
4)
2, lime feldspar, cristobalite, mullite and glassy phase consist of.Glassy phase can reach about 40% in the bone china, and the specific refractory power difference between each phase is little, and (glassy phase is 1.56, and lime feldspar is 1.58, tricalcium phosphate 1.59-1.62), thereby scattering of light is less, and transparency is good and bright soft, decorative effect is good, and sound is melodious especially.
But the just existence of a large amount of glassy phases in the Bone China porcelain body causes its fragility larger, and thermostability is relatively poor, and firing range is narrow, and is wayward.Poor heat stability particularly, only be that a heat exchange of 140 ℃ → 20 ℃ water does not burst (national standard), cause the Bone China product can not enter four-star, five-star hotel and catering industry, mostly only use with porcelain as gift and furnishings, seriously limited its Application Areas.
For this reason, a lot of scientific and technical personnel have carried out a large amount of work, as add the measures such as other material is toughness reinforcing, enhancing, all are not significantly improved, and the industrialization achievement is not also arranged.
Goal of the invention and content
The object of the invention is to solve since the Bone China birth, the intensity that exists is low, the inherent defect of poor heat stability, and provide a kind of novel synthetic flux, this synthetic flux, the on the one hand fully liquid phase sintering of Substitute Feldspar flux realization Bone China base substrate, on the other hand, in the porcelain body process of cooling, this flux is whole crystallization almost, change superfine small-crystalline into, like this under the prerequisite that does not change the Bone China excellent appearance, almost all change the glassy phase in the conventional bone porcelain porcelain body into superfine small-crystalline, significantly promote physicochemical property, especially physical strength and the thermostability of conventional bone porcelain, thereby it is low to have solved the intensity that has existed since Bone China is born, the inherent defect of poor heat stability.
Purpose of the present invention can realize by following measures:
Bone China base substrate of the present invention is comprised of raw materials such as bone ash or bone meal, flux, quartz, clays, it is characterized in that described flux is synthetic flux, is calculated in mass percent, and its chemical constitution is: SiO
215.0～95.0%, Al
2O
30～20.0%, Na
2O 0～15.0%, and CaO 2.5～46.0%, P
2O
52.5～39.0%.
Further, the chemical constitution of synthetic flux of the present invention is calculated in mass percent, for: SiO
225.0～75.0%, Al
2O
30.5～15.0%, Na
2O 0.5～10.0%, and CaO 10.5～38.0%, P
2O
59.0～32.0%.
Optimized choice, the chemical constitution of synthetic flux of the present invention is calculated in mass percent, for: SiO
225.0～60.0%, Al
2O
33～10.0%, Na
2O 1.0～7.0%, and CaO 19.0～38.0%, P
2O
516.0～32.0%.
Wherein, the chemical composition CaO of synthetic flux of the present invention, P
2O
5Introduced by tricalcium phosphate, calcium phosphate powder, bone ash; Described chemical composition Na
2O is introduced by albite or sodium salt.
In the chemical constitution of Bone China base substrate synthetic flux of the present invention, also include a kind of or its arbitrary combination in the following chemical composition: be calculated in mass percent TiO
20～8%, ZrO
20～8%, ZrSiO
40～10%, Li
2O 0～5%, AlF
30～5%, MgF
20～5%, ZnO 0～6%, B
2O
30～10%; The overall control of above-mentioned chemical composition is in being no more than 15% scope.
Optimized choice in the chemical constitution of synthetic flux of the present invention, also includes a kind of or its arbitrary combination in the following chemical composition: be calculated in mass percent TiO
23～6%, ZrO
23～6%, ZrSiO
44～8%, Li
2O 1～3%, AlF
31～3%, MgF
21～3%, ZnO 2～5%, B
2O
33～8%; The overall control of said components is in being no more than 10% scope.
The preparation method of Bone China base substrate synthetic flux of the present invention is: the various raw materials that described chemical composition is corresponding after melting under 1300～1650 ℃ of temperature, shrend, just obtain described synthetic flux after being pre-mixed evenly.
The consumption of synthetic flux of the present invention in the Bone China base substrate is calculated in mass percent, and is 5～30%.
The present invention compared with prior art has following technical characterstic and effect:
1, the present invention adopts SiO
2-Al
2O
3-Na
2O-CaO-P
2O
5System is that the basis of flux forms, and is aided with various seed contents and thin brilliant agent, such as TiO
2, ZrO
2, ZrSiO
4, Li
2O, AlF
3, MgF
2, ZnO, B
2O
3, etc., both guaranteed that the flux system at high temperature can have the identical sintering behavior of feldspar flux, having guaranteed again in the porcelain body process of cooling can whole crystallization, and the crystal of separating out is superfine small-crystalline, thereby has guaranteed the realization of the object of the invention.
The SEM photo of synthetic flux of the present invention, XRD figure sheet and differential thermal-weight-loss curve are seen shown in the accompanying drawing.
2, in the Bone China base substrate, adopt synthetic flux equivalent substitution feldspar flux of the present invention after, the visual appearance of Bone China is without any change, but firing temperature significantly reduces, experiment shows, can reduce by 50～80 ℃.
3, behind the employing synthetic flux equivalent substitution feldspar flux of the present invention, the physicochemical property of Bone China porcelain body is greatly improved.Experiment shows, the bending strength of Bone China can be brought up to 130～140MPa by 80～100MPa, and thermostability can not burst by a heat exchange of 140 ℃ → 20 ℃ water, bring up to a heat exchange of 200～220 ℃ → 20 ℃ water and do not burst, performance improves highly significant.
4, realized that Bone China production low-temperature energy-saving burns till and high performance perfect unity.
Description of drawings
The SEM photo of accompanying drawing 1 synthetic flux of the present invention;
The XRD figure sheet of accompanying drawing 2 synthetic fluxs of the present invention;
Differential thermal-the weight-loss curve of accompanying drawing 3 synthetic fluxs of the present invention.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Embodiment 1:
Bone China base substrate of the present invention is comprised of raw materials such as bone ash or bone meal, flux, quartz, clays, and described flux is synthetic flux, is calculated in mass percent, and its chemical constitution is: SiO
250.0%, Al
2O
315%, Na
2O 11%, and CaO 13.0%, P
2O
511.0%.
Bone China blank sintering synthetic flux of the present invention is added with following chemical composition outside going back: be calculated in mass percent TiO
24%, ZrSiO
42%, B
2O
34%.
Wherein, described chemical composition CaO, P
2O
5Introduced by bone ash; Described chemical composition Na
2O is introduced by albite and yellow soda ash.
The preparation method of above-mentioned synthetic flux is:
Above-mentioned chemical composition is at first calculated each self-corresponding various raw material (being calculated in mass percent):
Albite 64.25%, aluminium hydroxide 5.41%, yellow soda ash 8.03%, bone ash 22.31% adds TiO
24%, ZrSiO
42%, boric acid 7.11%.
After being pre-mixed above-mentioned raw materials evenly, after melting under 1350 ℃ of temperature, shrend, just obtain described Bone China blank sintering flux.
The SEM photo of synthetic flux of the present invention, XRD figure sheet and differential thermal-weight-loss curve are seen shown in the accompanying drawing 1-3.
Can find out that from accompanying drawing 1 behind the synthetic flux high-temperature fusant cool to room temperature of the present invention, almost all change fine crystals into, the crystallographic dimension uniformity is on average about 1um.
Can also find out from accompanying drawing 2XRD curve, behind the synthetic flux high-temperature fusant cool to room temperature of the present invention, almost all change crystalline phase into, exist without glassy phase.
Can find out from accompanying drawing 3, synthetic flux of the present invention is (0-1100 ℃) in Range of measuring temp, its differential thermal curve is a level and smooth DTA curve, without obvious exothermic peak, this explanation is under test condition (0～1100 ℃), can't find the crystallization starting temperature of synthetic flux melt, namely the synthetic flux melt is just beginning crystallization more than 1100 ℃, and this high temperature quick integral crystallization with the present invention's expection is consistent.
Shown in other embodiment sees the following form.Preparation technology is identical.
| The embodiment sequence number | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| SiO 2 | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
| Al 2O 3 | 0.5 | 2 | 3 | 6 | 8 | 9 | 12 |
| Na 2O | 0.5 | 1 | 2 | 3 | 6 | 7 | 9 |
| CaO | 45.6 | 41.8 | 38 | 33.1 | 27.7 | 23.9 | 18.4 |
| P 2O 5 | 38.4 | 35.2 | 32 | 27.9 | 23.3 | 20.1 | 15.6 |
| Extraneous component | ? | ? | ? | ? | ? | ? | ? |
| TiO 2 | 0.5 | 1 | 2 | 1 | 4 | 4 | 5 |
| ZrSiO 4 | 4 | 3 | 2 | 4 | 0 | 1 | 0 |
| B 2O 3 | 0.5 | 1 | 2 | 3 | 6 | 5 | 5 |
| The embodiment sequence number | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| |
50 | 55 | 60 | 65 | 70 | 75 | 80 |
| Al 2O 3 | 15 | 18 | 20 | 7 | 6 | 3 | 2 |
| Na 2O | 11 | 13 | 14 | 12 | 11 | 14 | 8 |
| CaO | 13 | 7.6 | 3.3 | 8.7 | 7.1 | 4.3 | 5.4 |
| P 2O 5 | 11 | 6.4 | 2.7 | 7.3 | 5.9 | 3.7 | 4.6 |
| Extraneous component | ? | ? | ? | ? | ? | ? | ? |
| TiO 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| ZrSiO 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
| B 2O 3 | 6 | 6 | 7 | 9 | 10 | 10 | 10 |
| The embodiment sequence number | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| SiO 2 | 85 | 90 | 94 | 22 | 28 | 36 | 44 |
| Al 2O 3 | 1 | 0.5 | 0 | 3 | 6 | 8 | 12 |
| Na 2O | 8 | 2 | 0 | 3 | 3 | 6 | 8 |
| Ca 3(PO4) 2 | 0 | 0 | 0 | 72 | 63 | 50 | 36 |
| CaO | 3.3 | 4.1 | 3.3 | 0 | 0 | 0 | 0 |
| P 2O 5 | 2.7 | 3.4 | 2.7 | 0 | 0 | 0 | 0 |
| Extraneous component | ? | ? | ? | ? | ? | ? | ? |
| TiO 2 | 1 | 0 | 0 | 1 | 0 | 2 | 3 |
| ZrSiO 4 | 1 | 0 | 0 | 4 | 2 | 0 | 3 |
| B 2O 3 | 10 | 10 | 10 | 10 | 10 | 8 | 4 |
| The embodiment sequence number | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| SiO 2 | 52 | 64 | 76 | 83 | 22 | 74 | 66 |
| Al 2O 3 | 15 | 7 | 4 | 1 | 3 | 5 | 7 |
| Na 2O | 10 | 12 | 13 | 6 | 3 | 12 | 12 |
| Ca 3(PO4) 2 | 23 | 17 | 7 | 10 | 72 | Bone ash 9 | Bone ash 15 |
| Extraneous component | ? | ? | ? | ? | ? | ? | ? |
| TiO 2 | 3 | 1 | 2 | 1 | 8 | 0 | 0 |
| ZrSiO 4 | 0 | 2 | 3 | 0 | 0 | 5 | 7 |
| B 2O 3 | 10 | 10 | 10 | 10 | 6 | 5 | 6 |
| The |
30 | 31 | 32 | 33 | 34 | 35 | 36 |
| |
50 | 55 | 60 | 64 | 76 | 83 | 44 |
| Al 2O 3 | 15 | 18 | 20 | 7 | 4 | 1 | 12 |
| Na 2O | 11 | 13 | 14 | 12 | 13 | 6 | 8 |
| Bone ash | 24 | 7.6 | 3.3 | 17 | 7 | 10 | 36 |
| Extraneous component | ? | ? | ? | ? | ? | ? | ? |
| ZrO 2 | 2 | 1 | 1 | 3 | 4 | 5 | 8 |
| Li
2 |
1 | 2 | 3 | 2 | 3 | 5 | 3 |
| AlF 3 | 2 | 4 | 3 | 5 | 1 | 0 | 0 |
| MgF 2 | 1 | 0 | 0 | 0 | 3 | 1 | 0 |
| ZnO | 0 | 3 | 5 | 2 | 1 | 2 | 3 |
| B 2O 3 | 0 | 0 | 0 | 0 | 2 | 2 | 0 |
| The embodiment sequence number | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| SiO 2 | 36 | 44 | 52 | 64 | 85 | 64 | 76 |
| Al 2O 3 | 8 | 12 | 15 | 7 | 1 | 7 | 4 |
| Na 2O | 6 | 8 | 10 | 12 | 8 | 12 | 13 |
| |
50 | 36 | 23 | 17 | 6 | 17 | 7 |
| Extraneous component | ? | ? | ? | ? | ? | ? | ? |
| TiO 2 | 7 | 6 | 1 | 0 | 4 | 0 | 0 |
| ZrSiO 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| B 2O 3 | 0 | 0 | 2 | 5 | 10 | 2 | 10 |
| ZrO 2 | 2 | 1 | 1 | 3 | 0 | 5 | 0 |
| Li
2 |
1 | 1 | 3 | 2 | 1 | 5 | 3 |
| AlF 3 | 2 | 4 | 3 | 2 | 0 | 0 | 0 |
| MgF 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
| ZnO | 0 | 2 | 5 | 2 | 0 | 2 | 0 |
Claims (9)
1. Bone China base substrate is comprised of raw materials such as bone ash or bone meal, flux, quartz, clays, it is characterized in that described flux is synthetic flux, is calculated in mass percent, and its chemical constitution is: SiO
215.0～95.0%, Al
2O
30～20.0%, Na
2O 0～15.0%, and CaO 2.5～46.0%, P
2O
52.5～39.0%.
2. Bone China base substrate as claimed in claim 1 is characterized in that, the chemical constitution of described synthetic flux is calculated in mass percent, for: SiO
225.0～75.0%, Al
2O
30.5～15.0%, Na
2O 0.5～10.0%, and CaO 10.5～38.0%, P
2O
59.0～32.0%.
3. Bone China base substrate as claimed in claim 1 is characterized in that, the chemical constitution of described synthetic flux is calculated in mass percent, for: SiO
225.0～60.0%, Al
2O
33～10.0%, Na
2O 1.0～7.0%, and CaO 19.0～38.0%, P
2O
516.0～32.0%.
4. Bone China base substrate as claimed in claim 1 is characterized in that, the chemical composition CaO of described synthetic flux, P
2O
5Introduced by tricalcium phosphate, calcium phosphate powder, bone ash; Described chemical composition Na
2O is introduced by albite or sodium salt.
5. such as claim 2,3 described Bone China base substrates, it is characterized in that the chemical composition CaO of described synthetic flux, P
2O
5Introduced by tricalcium phosphate, calcium phosphate powder, bone ash; Described chemical composition Na
2O is introduced by albite or sodium salt.
6. Bone China base substrate as claimed in claim 1 is characterized in that, also includes a kind of or its arbitrary combination in the following chemical composition in the chemical constitution of described synthetic flux: be calculated in mass percent TiO
20～8%, ZrO
20～8%, ZrSiO
40～10%, Li
2O 0～5%, AlF
30～5%, MgF
20～5%, ZnO 0～6%, B
2O
30～10%; The overall control of above-mentioned chemical composition is in being no more than 10% scope.
7. Bone China base substrate as claimed in claim 6 is characterized in that, also includes a kind of or its arbitrary combination in the following chemical composition in the chemical constitution of described synthetic flux: be calculated in mass percent TiO
23～6%, ZrO
23～6%, ZrSiO
44～8%, Li
2O 1～3%, AlF
31～3%, MgF
21～3%, ZnO 2～5%, B
2O
33～8%; The overall control of said components is in being no more than 10% scope.
8. Bone China base substrate as claimed in claim 1, it is characterized in that, the preparation method of described synthetic flux is: the various raw materials that described chemical composition is corresponding after melting under 1300～1650 ℃ of temperature, shrend, just obtain described synthetic flux after being pre-mixed evenly.
9. Bone China base substrate as claimed in claim 1 is characterized in that, the consumption of described synthetic flux in the Bone China base substrate is calculated in mass percent, and is 5～30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210509984.7A CN103011764A (en) | 2012-12-04 | 2012-12-04 | Bone-china green body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210509984.7A CN103011764A (en) | 2012-12-04 | 2012-12-04 | Bone-china green body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103011764A true CN103011764A (en) | 2013-04-03 |
Family
ID=47960933
Family Applications (1)
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|---|---|---|---|
| CN201210509984.7A Pending CN103011764A (en) | 2012-12-04 | 2012-12-04 | Bone-china green body |
Country Status (1)
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|---|---|
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| CN108298974A (en) * | 2018-03-28 | 2018-07-20 | 许水仙 | It is a kind of can microwave heating Bone China preparation method |
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2012
- 2012-12-04 CN CN201210509984.7A patent/CN103011764A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104193301A (en) * | 2013-11-07 | 2014-12-10 | 广东省枫溪陶瓷工业研究所 | Blank material use for preparing porous decorated porcelain by intermediate-temperature firing and porous decorated porcelain preparing method by intermediate-temperature firing |
| CN104193301B (en) * | 2013-11-07 | 2016-08-17 | 韩山师范学院 | Burn till the logical blank spending porcelain for middle temperature and middle temperature burns till the logical preparation method spending porcelain |
| CN107043243A (en) * | 2017-04-26 | 2017-08-15 | 揭阳恒成陶瓷科技有限公司 | A kind of new type bone china mud and preparation method thereof |
| CN107043243B (en) * | 2017-04-26 | 2020-08-14 | 揭阳恒成陶瓷科技有限公司 | Novel bone ash porcelain clay and preparation method thereof |
| CN107032762A (en) * | 2017-06-12 | 2017-08-11 | 安徽青花坊瓷业股份有限公司 | A kind of novel bone porcelain blank and its preparation technology |
| CN107721376A (en) * | 2017-11-07 | 2018-02-23 | 广西壮族自治区黎塘工业瓷厂 | A kind of high-strength ceramic blank of material and preparation method thereof |
| CN108298974A (en) * | 2018-03-28 | 2018-07-20 | 许水仙 | It is a kind of can microwave heating Bone China preparation method |
| CN109776070A (en) * | 2019-04-03 | 2019-05-21 | 福建省德化正和陶瓷有限公司 | A kind of anti-skidding domestic ceramics and preparation method thereof |
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Application publication date: 20130403 |