CN108264346A - A kind of preparation process of compound glass phase zircite ceramic electronic components - Google Patents
A kind of preparation process of compound glass phase zircite ceramic electronic components Download PDFInfo
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- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
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- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
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Abstract
The invention discloses a kind of preparation processes of compound glass phase zircite ceramic electronic components, the technique by yttrium stable zirconium oxide powder by being made zirconia ceramics biscuit, the surface of the zirconia ceramics biscuit is uniformly covered to the chemical sizwe of siliceous last layer, potassium, sodium, calcium, barium, boron again, another body is sintered finished product compound glass phase zircite ceramic electronic components.Compound glass phase zircite ceramic electronic components produced by the present invention have gloss as jade and lubrication feel, and do not need to through complicated abrasive polishing process, simple environment protection.
Description
Technical field
The present invention relates to a kind of preparation processes of electronic unit, and in particular to a kind of compound glass phase zircite ceramic electronic
The preparation process of component.
Background technology
With the fast development of electronics industry, consumer is to electronic products structure members such as phone housing, clock and watch facings
Quality and appearance requirement are also higher and higher.Conventional metals limit it on electronic components due to its included shield effectiveness
Using, and the inborn low-intensity shortcoming of plastics, it is limited in large scale, the application of ultrathin electronic parts sectors.Zirconium oxide
Ceramics are used as a kind of special ceramic material, good, special without dielectric barrier etc. with intensity height, good toughness, wearability and corrosion resistance
Point prepares the research of electronic unit using it and is gradually spreading out.
But since zirconia ceramics wearability is good, hardness is high, and the grinding and polishing of zirconia ceramics electronic unit is caused to add
Tool has great difficulty, it is difficult to meet requirement of the consumer to the appearances such as electronic unit smoothness, moist sense and feel.
Invention content
The purpose of the present invention is to provide a kind of preparation process of compound glass phase zircite ceramic electronic components, energy gram
The defects of taking in the prior art needs not move through complicated abrasive polishing process, the compound glass phase zircite ceramic electrical prepared
Subassembly has gloss as jade and lubrication feel.
To achieve the above object, the present invention uses following technical scheme：
A kind of preparation process of compound glass phase zircite ceramic electronic components, includes the following steps：
S1, zirconia ceramic blank is made through making powder, being molded in 3mol% yttrium stable zirconium oxides powder, the 3mol% yttriums are steady
Determine the yttrium stable zirconium oxide powder that zirconia powder is the 3mol% containing yttrium；
S2, the zirconia ceramic blank that step S1 is obtained at 800~1100 DEG C is kept the temperature into 1~2h, calcine simultaneously certainly
So cooling, obtains zirconia ceramics biscuit；
S3, by the zirconia ceramics biscuit that step S2 is obtained through numerically-controlled machine tool or CNC Cutter Body Processing with Machining Center to required size
Zirconia ceramics electronic unit biscuit；
S4, using spraying or impregnate method by one of the obtained zirconia ceramics electronic unit biscuits of step S3 or
Multiple outer surfaces are uniformly covered with one layer of chemical sizwe, and the chemical sizwe is by water-soluble poval, glycerine, Arabic gum, two
Silica, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid and deionized water ball milling are made；
S5, the obtained surfaces of step S4 are covered with the zirconia ceramics electronic unit biscuit of chemical sizwe at 160~220 DEG C
2~4h of heat preservation is dried, and then keeping the temperature 1~3h in 1500~1580 DEG C is sintered, finished product compound glass phase oxidation
Zircon ceramic electronic unit.
Further, the preparation method of chemical sizwe described in step S4 is：By water-soluble poval, glycerine, Arabic gum
According to weight ratio 1: (0.4~0.8): (0.7~1.5) is mixed to form mixture A, by the mixture A and deionized water according to
Weight ratio 1: (2~4) are added in ball mill, 1~1.5h of ball milling, then by silica, sodium carbonate, potassium carbonate, calcium oxide, oxidation
Barium, boric acid are according to weight ratio 1: (0.1~0.3): (0.08~0.15): and (0.03~0.1): (0.02~0.08): (0.05~
0.1) mixture B is mixed to form, the mixture B and deionized water are added in ball mill, 18~48h of ball milling, wherein mixing
The weight ratio of object A and mixture B is 1: the weight of (10~40), mixture A and mixture B and the weight with deionized water twice
With the ratio between be (15~30): (70~85).
Further, the forming method in step S1 is dry-pressing formed or isostatic pressing.
After adopting the above technical scheme, the present invention has the following advantages that compared with background technology：
The present invention by yttrium stable zirconium oxide powder by being made zirconia ceramics biscuit, then the table by the zirconia ceramics biscuit
The chemical sizwe of siliceous last layer, potassium, sodium, calcium, barium, boron is uniformly covered in face, and another body is sintered finished product compound glass phase oxidation
Zircon ceramic electronic unit.Compound glass phase zircite ceramic electronic components produced by the present invention have gloss as jade and lubrication hand
Sense, and do not need to through complicated abrasive polishing process, simple environment protection.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
A kind of preparation process of compound glass phase zircite ceramic electronic components, includes the following steps：
S1, by 3mol% yttrium stable zirconium oxides powder through making powder, zirconia ceramics hair is made in dry-pressing formed or isostatic pressing
Base；
S2, the zirconia ceramic blank that step S1 is obtained is kept the temperature into 2h at 800 DEG C, calcine simultaneously natural cooling, obtain
To zirconia ceramics biscuit；
S3, by the zirconia ceramics biscuit that step S2 is obtained through numerically-controlled machine tool or CNC Cutter Body Processing with Machining Center to required size
Zirconia ceramics electronic unit biscuit；
S4, using spraying or impregnate method by one of the obtained zirconia ceramics electronic unit biscuits of step S3 or
Multiple outer surfaces are uniformly covered with one layer of chemical sizwe, and the preparation method of the chemical sizwe is：By water-soluble poval, glycerine, Ah
Primary glue is drawn to be mixed to form mixture A according to weight ratio 1: 0.4: 1.5, by the mixture A and deionized water according to weight ratio 1: 2
It adds in ball mill, ball milling 1h, then by silica, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid according to weight ratio 1:
Be mixed to form mixture B at 0.1: 0.08: 0.03: 0.02: 0.05, the mixture B and deionized water is added in ball mill, ball
The weight ratio for grinding 18h, wherein mixture A and mixture B is 1: 10, the weight of mixture A and mixture B and with deionization twice
The weight of water and the ratio between be 15: 85；
S5, the obtained surfaces of step S4 are covered with to the zirconia ceramics electronic unit biscuit of chemical sizwe in 160 DEG C of heat preservations
4h is dried, and then keeping the temperature 3h in 1500 DEG C is sintered, finished product compound glass phase zircite ceramic electronic components.
Embodiment 2
A kind of preparation process of compound glass phase zircite ceramic electronic components, includes the following steps：
S1, by 3mol% yttrium stable zirconium oxides powder through making powder, zirconia ceramics hair is made in dry-pressing formed or isostatic pressing
Base；
S2, the zirconia ceramic blank that step S1 is obtained is kept the temperature into 1.8h at 860 DEG C, calcine simultaneously natural cooling,
Obtain zirconia ceramics biscuit；
S3, by the zirconia ceramics biscuit that step S2 is obtained through numerically-controlled machine tool or CNC Cutter Body Processing with Machining Center to required size
Zirconia ceramics electronic unit biscuit；
S4, using spraying or impregnate method by one of the obtained zirconia ceramics electronic unit biscuits of step S3 or
Multiple outer surfaces are uniformly covered with one layer of chemical sizwe, and the preparation method of the chemical sizwe is：By water-soluble poval, glycerine, Ah
Primary glue is drawn to be mixed to form mixture A according to weight ratio 1: 0.8: 0.7, by the mixture A and deionized water according to weight ratio 1: 4
It adds in ball mill, ball milling 1.5h, then by silica, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid according to weight ratio
Be mixed to form mixture B at 1: 0.3: 0.15: 0.1: 0.08: 0.1, the mixture B and deionized water is added in ball mill, ball
The weight ratio for grinding 48h, wherein mixture A and mixture B is 1: 20, the weight of mixture A and mixture B and with deionization twice
The weight of water and the ratio between be 30: 70；
S5, the obtained surfaces of step S4 are covered with to the zirconia ceramics electronic unit biscuit of chemical sizwe in 175 DEG C of heat preservations
3.5h is dried, and then keeping the temperature 2.6h in 1516 DEG C is sintered, finished product compound glass phase zircite ceramic electrical sub-portion
Part.
Embodiment 3
A kind of preparation process of compound glass phase zircite ceramic electronic components, includes the following steps：
S1, by 3mol% yttrium stable zirconium oxides powder through making powder, zirconia ceramics hair is made in dry-pressing formed or isostatic pressing
Base；
S2, the zirconia ceramic blank that step S1 is obtained is kept the temperature into 1.6h at 920 DEG C, calcine simultaneously natural cooling,
Obtain zirconia ceramics biscuit；
S3, by the zirconia ceramics biscuit that step S2 is obtained through numerically-controlled machine tool or CNC Cutter Body Processing with Machining Center to required size
Zirconia ceramics electronic unit biscuit；
S4, using spraying or impregnate method by one of the obtained zirconia ceramics electronic unit biscuits of step S3 or
Multiple outer surfaces are uniformly covered with one layer of chemical sizwe, and the preparation method of the chemical sizwe is：By water-soluble poval, glycerine, Ah
Primary glue is drawn to be mixed to form mixture A according to weight ratio 1: 0.4: 0.7, by the mixture A and deionized water according to weight ratio 1: 3
It adds in ball mill, ball milling 1.1h, then by silica, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid according to weight ratio
Be mixed to form mixture B at 1: 0.2: 0.12: 0.07: 0.05: 0.07, and the mixture B and deionized water are added in ball mill,
The weight ratio of ball milling 22h, wherein mixture A and mixture B are 1: 30, the weight of mixture A and mixture B and with go twice from
The weight of sub- water and the ratio between be 20: 80；
S5, the obtained surfaces of step S4 are covered with to the zirconia ceramics electronic unit biscuit of chemical sizwe in 190 DEG C of heat preservations
3h is dried, and then keeping the temperature 2.2h in 1532 DEG C is sintered, finished product compound glass phase zircite ceramic electronic components.
Embodiment 4
A kind of preparation process of compound glass phase zircite ceramic electronic components, includes the following steps：
S1, by 3mol% yttrium stable zirconium oxides powder through making powder, zirconia ceramics hair is made in dry-pressing formed or isostatic pressing
Base；
S2, the zirconia ceramic blank that step S1 is obtained is kept the temperature into 1.4h at 980 DEG C, calcine simultaneously natural cooling,
Obtain zirconia ceramics biscuit；
S3, by the zirconia ceramics biscuit that step S2 is obtained through numerically-controlled machine tool or CNC Cutter Body Processing with Machining Center to required size
Zirconia ceramics electronic unit biscuit；
S4, using spraying or impregnate method by one of the obtained zirconia ceramics electronic unit biscuits of step S3 or
Multiple outer surfaces are uniformly covered with one layer of chemical sizwe, and the preparation method of the chemical sizwe is：By water-soluble poval, glycerine, Ah
Primary glue is drawn to be mixed to form mixture A according to weight ratio 1: 0.8: 1.5, by the mixture A and deionized water according to weight ratio 1: 3
It adds in ball mill, ball milling 1.2h, then by silica, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid according to weight ratio
Be mixed to form mixture B at 1: 0.1: 0.15: 0.05: 0.06: 0.09, and the mixture B and deionized water are added in ball mill,
The weight ratio of ball milling 26h, wherein mixture A and mixture B are 1: 40, the weight of mixture A and mixture B and with go twice from
The weight of sub- water and the ratio between be 25: 75；
S5, the obtained surfaces of step S4 are covered with to the zirconia ceramics electronic unit biscuit of chemical sizwe in 193 DEG C of heat preservations
2.9h is dried, and then keeping the temperature 1.8h in 1548 DEG C is sintered, finished product compound glass phase zircite ceramic electrical sub-portion
Part.
Embodiment 5
A kind of preparation process of compound glass phase zircite ceramic electronic components, includes the following steps：
S1, by 3mol% yttrium stable zirconium oxides powder through making powder, zirconia ceramics hair is made in dry-pressing formed or isostatic pressing
Base；
S2, the zirconia ceramic blank that step S1 is obtained is kept the temperature into 1.2h at 1040 DEG C, calcine simultaneously natural cooling,
Obtain zirconia ceramics biscuit；
S3, by the zirconia ceramics biscuit that step S2 is obtained through numerically-controlled machine tool or CNC Cutter Body Processing with Machining Center to required size
Zirconia ceramics electronic unit biscuit；
S4, using spraying or impregnate method by one of the obtained zirconia ceramics electronic unit biscuits of step S3 or
Multiple outer surfaces are uniformly covered with one layer of chemical sizwe, and the preparation method of the chemical sizwe is：By water-soluble poval, glycerine, Ah
Primary glue is drawn to be mixed to form mixture A according to weight ratio 1: 0.6: 1.0, by the mixture A and deionized water according to weight ratio 1: 4
It adds in ball mill, ball milling 1.3h, then by silica, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid according to weight ratio
Be mixed to form mixture B at 1: 0.2: 0.10: 0.08: 0.03: 0.1, and the mixture B and deionized water are added in ball mill,
The weight ratio of ball milling 31h, wherein mixture A and mixture B are 1: 20, the weight of mixture A and mixture B and with go twice from
The weight of sub- water and the ratio between be 15: 85；
S5, the obtained surfaces of step S4 are covered with to the zirconia ceramics electronic unit biscuit of chemical sizwe in 205 DEG C of heat preservations
2.5h is dried, and then keeping the temperature 1.4h in 1564 DEG C is sintered, finished product compound glass phase zircite ceramic electrical sub-portion
Part.
Embodiment 6
A kind of preparation process of compound glass phase zircite ceramic electronic components, includes the following steps：
S1, by 3mol% yttrium stable zirconium oxides powder through making powder, zirconia ceramics hair is made in dry-pressing formed or isostatic pressing
Base；
S2, the zirconia ceramic blank that step S1 is obtained is kept the temperature into 1h at 1100 DEG C, calcine simultaneously natural cooling, obtain
To zirconia ceramics biscuit；
S3, by the zirconia ceramics biscuit that step S2 is obtained through numerically-controlled machine tool or CNC Cutter Body Processing with Machining Center to required size
Zirconia ceramics electronic unit biscuit；
S4, using spraying or impregnate method by one of the obtained zirconia ceramics electronic unit biscuits of step S3 or
Multiple outer surfaces are uniformly covered with one layer of chemical sizwe, and the preparation method of the chemical sizwe is：By water-soluble poval, glycerine, Ah
Primary glue is drawn to be mixed to form mixture A according to weight ratio 1: 0.7: 1.1, by the mixture A and deionized water according to weight ratio 1: 2
It adds in ball mill, ball milling 1.4h, then by silica, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid according to weight ratio
Be mixed to form mixture B at 1: 0.3: 0.08: 0.04: 0.02: 0.1, and the mixture B and deionized water are added in ball mill,
The weight ratio of ball milling 42h, wherein mixture A and mixture B are 1: 30, the weight of mixture A and mixture B and with go twice from
The weight of sub- water and the ratio between be 20: 80；
S5, the obtained surfaces of step S4 are covered with to the zirconia ceramics electronic unit biscuit of chemical sizwe in 220 DEG C of heat preservations
2h is dried, and then keeping the temperature 1h in 1580 DEG C is sintered, finished product compound glass phase zircite ceramic electronic components.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
Subject to.
Claims (3)
1. a kind of preparation process of compound glass phase zircite ceramic electronic components, it is characterised in that：Include the following steps：
S1, zirconia ceramic blank is made through making powder, being molded in 3mol% yttrium stable zirconium oxides powder；
S2, the zirconia ceramic blank that step S1 is obtained at 800~1100 DEG C is kept the temperature into 1~2h, calcine and naturally cold
But, zirconia ceramics biscuit is obtained；
S3, by oxygen of the zirconia ceramics biscuit that step S2 is obtained through numerically-controlled machine tool or CNC Cutter Body Processing with Machining Center to required size
Change zircon ceramic electronic unit biscuit；
S4, the one or more of zirconia ceramics electronic unit biscuit for being obtained step S3 using spraying or the method impregnated
Outer surface is uniformly covered with one layer of chemical sizwe, and the chemical sizwe is by water-soluble poval, glycerine, Arabic gum, titanium dioxide
Silicon, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid and deionized water ball milling are made；
S5, the obtained surfaces of step S4 are covered with to the zirconia ceramics electronic unit biscuit of chemical sizwe in 160~220 DEG C of heat preservations
2~4h is dried, and then keeping the temperature 1~3h in 1500~1580 DEG C is sintered, finished product compound glass phase zircite pottery
Porcelain electronic unit.
2. a kind of preparation process of compound glass phase zircite ceramic electronic components as described in claim 1, it is characterised in that：
The preparation method of chemical sizwe described in step S4 is：By water-soluble poval, glycerine, Arabic gum according to weight ratio 1: (0.4~
0.8): (0.7~1.5) is mixed to form mixture A, by the mixture A and deionized water according to weight ratio 1: (2~4) add in
In ball mill, 1~1.5h of ball milling, then by silica, sodium carbonate, potassium carbonate, calcium oxide, barium monoxide, boric acid according to weight ratio 1
: (0.1~0.3): (0.08~0.15): (0.03~0.1): (0.02~0.08): (0.05~0.1) is mixed to form mixture B,
The mixture B and deionized water are added in ball mill, the weight ratio of 18~48h of ball milling, wherein mixture A and mixture B
Be 1: the weight of (10~40), mixture A and mixture B and with the weight of deionized water twice and the ratio between be (15~30): (70
~85).
3. a kind of preparation process of compound glass phase zircite ceramic electronic components as claimed in claim 2, it is characterised in that：
Forming method in step S1 is dry-pressing formed or isostatic pressing.
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Application publication date: 20180710 |