CN105294167B - A kind of zirconium oxide pre-burning artificial tooth dyeing liquor - Google Patents
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor Download PDFInfo
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- CN105294167B CN105294167B CN201510893415.0A CN201510893415A CN105294167B CN 105294167 B CN105294167 B CN 105294167B CN 201510893415 A CN201510893415 A CN 201510893415A CN 105294167 B CN105294167 B CN 105294167B
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- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910001928 zirconium oxide Inorganic materials 0.000 title claims abstract description 73
- 238000004043 dyeing Methods 0.000 title claims abstract description 67
- 239000003086 colorant Substances 0.000 claims abstract description 129
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- YBYGDBANBWOYIF-UHFFFAOYSA-N erbium(3+);trinitrate Chemical compound [Er+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YBYGDBANBWOYIF-UHFFFAOYSA-N 0.000 claims abstract description 25
- YWECOPREQNXXBZ-UHFFFAOYSA-N praseodymium(3+);trinitrate Chemical compound [Pr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YWECOPREQNXXBZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000008367 deionised water Substances 0.000 claims abstract description 23
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 23
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 4
- 239000012466 permeate Substances 0.000 abstract description 6
- 238000004040 coloring Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 238000002834 transmittance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 23
- 239000012153 distilled water Substances 0.000 description 20
- 239000012467 final product Substances 0.000 description 20
- 239000011521 glass Substances 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 yellow Substances 0.000 description 1
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- Dental Preparations (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention relates to a kind of zirconium oxide pre-burning artificial tooth dyeing liquors, are composed of the following raw materials in parts by weight：1000 parts of deionized water, 9.6 57 parts of iron chloride, 4.2 46.2 parts of erbium nitrate, 0.6 24 parts of praseodymium nitrate, dyeing liquor provided by the present invention has excellent infiltration rate, one direction permeates 0.8mm within 5 seconds, 10 seconds one directions permeate 1.2mm, and one direction permeates 1.5mm within 20 seconds, and seepage velocity is fast, integral color is uniform after the dyeing of pre-burning artificial tooth, and light transmittance is similar to natural colour.In addition to 16 color demands of Vita can be met, four kinds of effect colors of A5, B5, C5, G1 (gum porcelain color) can also be dyed, technician's production requirement is compensated for and has filled up the blank of effect color in industry.Has the characteristics of time is short, and only dyeing can be completed in ten seconds in need, and coloring is good, at low cost, is suitble to the production of artificial tooth company.
Description
Technical field
The present invention relates to a kind of dyeing liquors, and in particular to a kind of full porcelain artificial tooth especially zirconium oxide pre-burning artificial tooth dyeing
Liquid.
Background technology
Currently, in Prosthodontics, color and translucency are to influence an important finger of dummy and tooth objectivity
Mark.All-ceramic prosthesis is made using dental CAD/CAM technologies, is the system of the automation processing and high intensity all-ceramic crown bridge of dummy
It opens up a new way.How white uncoloured zirconium oxide pre-burning artificial tooth color is arrives ivory white, although can be certain
The color of nature tooth is simulated in degree, but can not meet the clinical requirement to dummy color.Only zirconium oxide is carried out
Zirconium oxide intrinsic colour and translucency are adjusted to approach with the quasi- color for repairing tooth and light transmittance, could meet client by color
Demand.The dye technology of the artificial tooth of zirconium oxide pre-burning at present mainly has two kinds of powder dyeing and liquid dip method, and interior dye method is straight
It is connected in powder Direct Uniform and adds coloring oxide, outer dye method is that dentistry is pre-sintered green body and is contained by the infiltrations such as impregnating and brushing
Colour the dyeing liquor of object.
Although generally being deposited there are many dyeing liquor of the zirconium oxide pre-burning artificial tooth for full porcelain artificial tooth currently on the market
In dyeing time length, complicated component, defect of high cost, and 16 color dyeing liquors of existing Vita can not meet daily life
In view of this demand of production needs to invent a kind of full porcelain artificial tooth zirconium oxide short, at low cost, that coloring is good of dyeing time pre-
Burn artificial tooth dyeing liquor.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, it is short to provide a kind of dyeing time, and penetrating power is strong, dyeing
The good zirconium oxide pre-burning artificial tooth dyeing liquor of effect.
To achieve the goals above, the technical solution adopted by the present invention is as follows：
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
1000 parts of deionized water；
9.6-57 parts of nitrate colorant；
0.4-36.6 parts of hydrochloride colorant.
As further improvement of the invention, the nitrate colorant includes erbium nitrate and praseodymium nitrate.
As further improvement of the invention, the erbium nitrate is 4.2-46.2 parts, and the praseodymium nitrate is 0.6-24 parts.
As further improvement of the invention, the hydrochloride is iron chloride.
The present inventor has found only to need that by the adjusting of three kinds of composition components Vita can be met after largely studying
16 color demands, and without increasing any additive, while coloring is good, the time of dip dyeing is shortened, this point discovery
It is not allowing to be readily conceivable that and non-obvious, technical scheme of the present invention is obtained by further arranging.
Compared with dyeing liquor in the prior art, dyeing liquor provided by the present invention has excellent infiltration rate, and 5 seconds single
Permeate 0.8mm in direction, and 10 seconds one directions permeate 1.2mm, and one direction permeates 1.5mm within 20 seconds, and seepage velocity is fast, the dyeing of pre-burning artificial tooth
Integral color is uniform afterwards, and light transmittance is similar to natural colour.
Dyeing liquor provided by the invention can also dye A5, B5, C5, G1 (gum in addition to that can meet 16 color demands of Vita
Porcelain color) four kinds of effect colors, it compensates for technician's production requirement and has filled up the blank of effect color in industry.
Dyeing liquor dyeing time provided by the present invention is short, and coloring is good, at low cost, is suitble to industrial production.
Specific implementation mode
Further details of narration is carried out to the present invention with reference to embodiments.
Embodiment 1
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 16g；
Praseodymium nitrate colorant 3.2g；
Iron chloride colorant 8.1g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned A1 dyeing liquors 10 seconds, artificial tooth is dried 10 minutes with infrared lamp,
It is sintered 5 hours under the conditions of 1480 DEG C -1530 DEG C, the dental prosthesis after being coloured, zirconium oxide shows A1 colors.
Embodiment 2
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 23.1g；
Praseodymium nitrate colorant 4.9g；
Iron chloride colorant 10.7g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned A2 dyeing liquors 10 seconds, it is dry, it is sintered under the conditions of 1480-1530 DEG C
5 hours, the dental prosthesis after being coloured, zirconium oxide showed A2 colors.
Embodiment 3
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 2.7g；
Praseodymium nitrate colorant 22.8g；
Iron chloride colorant 16.5g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is impregnated in the above-mentioned dyeing liquor of son 10 seconds, it is dry, it is sintered 5 hours under the conditions of 1500 DEG C,
Dental prosthesis after being coloured, zirconium oxide show A3 colors.
Embodiment 4
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 13.22g；
Praseodymium nitrate colorant 6.3g；
Iron chloride colorant 18.31g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows A3.5 colors.
Embodiment 5
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 20g；
Praseodymium nitrate colorant 8.5g；
Iron chloride colorant 12.8g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows A4 colors.
Embodiment 6
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 4g；
Praseodymium nitrate colorant 4.1g；
Iron chloride colorant 6.9g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows B1 colors.
Embodiment 7
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 10g；
Praseodymium nitrate colorant 2g；
Iron chloride colorant 9.4g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows B2 colors.
Embodiment 8
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 10g；
Praseodymium nitrate colorant 10g；
Iron chloride colorant 13.87g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows B3 colors.
Embodiment 9
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 5g；
Praseodymium nitrate colorant 2g；
Iron chloride colorant 14.12g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows B4 colors.
Embodiment 10
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 2.1g；
Praseodymium nitrate colorant 2.7g；
Iron chloride colorant 4.9g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows C1 colors.
Embodiment 11
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 6.7g；
Praseodymium nitrate colorant 3g；
Iron chloride colorant 8.1g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows C2 colors.
Embodiment 12
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 2.4g；
Praseodymium nitrate colorant 10g；
Iron chloride colorant 11.22g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows C3 colors.
Embodiment 13
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 5.9g；
Praseodymium nitrate colorant 12g；
Iron chloride colorant 14.89g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows C4 colors.
Embodiment 14
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g：
Erbium nitrate colorant 15.1g；
Praseodymium nitrate colorant 4g；
Iron chloride colorant 4.4g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows D2 colors.
Embodiment 15
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 14.21g；
Praseodymium nitrate colorant 8g；
Iron chloride colorant 8.6g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows D3 colors.
Embodiment 16
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 2.32g；
Praseodymium nitrate colorant 5g；
Iron chloride colorant 12.9g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows D4 colors.
Embodiment 17
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 20g；
Praseodymium nitrate colorant 6g；
Iron chloride colorant 16.6g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows A5 colors.
Embodiment 18
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 3.9g；
Praseodymium nitrate colorant 7.1g；
Iron chloride colorant 16.7g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows B5 colors.
Embodiment 19
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 7.2g；
Praseodymium nitrate colorant 12g；
Iron chloride colorant 16.01g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows C5 colors.
Embodiment 20
A kind of zirconium oxide pre-burning artificial tooth dyeing liquor, is composed of the following raw materials in parts by weight：
Deionized water 1000g；
Erbium nitrate colorant 20.12g；
Praseodymium nitrate colorant 0.312g；
Iron chloride colorant 0.2g.
Concocting method is as follows：
500 milliliters of volumetric glass beakers are placed on electronic balance, electronic balance is reset, and it is above-mentioned to press formula addition successively
Each colorant pours into beaker with 500 milliliters of distilled water of graduated cylinder amount, then carries out being stirred well to all colorants and melt completely
To obtain the final product.
Zirconium oxide pre-burning artificial tooth is soaked in above-mentioned dyeing liquor 10 seconds, it is dry, it is sintered 5 under the conditions of 1480-1530 DEG C
Hour, the dental prosthesis after being coloured, zirconium oxide shows G1 colors, is gum porcelain color.
Tetra- series of above-mentioned A, B, C, D have respectively represented palm fibre, yellow, ash and palm fibre ash, G1 be pink be gum color.
Label 1 to 4 is that bit by bit lightness deepens color, and saturation degree increases.
Embodiment described above is merely a preferred embodiment of the present invention, and the simultaneously exhaustion of the feasible implementation of non-present invention.It is right
For persons skilled in the art, any aobvious to made by it under the premise of without departing substantially from the principle of the invention and spirit and
The change being clear to should be all contemplated as falling within the claims of the present invention.
Claims (1)
1. a kind of zirconium oxide pre-burning artificial tooth dyeing liquor, which is characterized in that it is composed of the following raw materials in parts by weight：
1000 parts of deionized water；
9.6-57 parts of nitrate colorant；
0.4-36.6 parts of hydrochloride colorant；
The nitrate colorant is made of erbium nitrate and praseodymium nitrate, and the erbium nitrate is 4.2-46.2 parts, and the praseodymium nitrate is
0.6-24 parts, the hydrochloride colorant is iron chloride.
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| CN201510893415.0A CN105294167B (en) | 2015-12-09 | 2015-12-09 | A kind of zirconium oxide pre-burning artificial tooth dyeing liquor |
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| CN105294167B true CN105294167B (en) | 2018-08-17 |
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| CN109608233A (en) * | 2019-01-30 | 2019-04-12 | 成都贝施美医疗科技股份有限公司 | A technique for improving dental zirconia ceramic permeability |
| CN109771064A (en) * | 2019-02-27 | 2019-05-21 | 深圳市翔通光电技术有限公司 | The artificial tooth and preparation method thereof that a kind of intensity, permeability and color successively change |
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