CN106634066A - Surface coating material for effectively improving mechanical strength of electroceramics - Google Patents
Surface coating material for effectively improving mechanical strength of electroceramics Download PDFInfo
- Publication number
- CN106634066A CN106634066A CN201610856957.5A CN201610856957A CN106634066A CN 106634066 A CN106634066 A CN 106634066A CN 201610856957 A CN201610856957 A CN 201610856957A CN 106634066 A CN106634066 A CN 106634066A
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- CN
- China
- Prior art keywords
- electroceramics
- coating material
- parts
- mechanical strength
- surface coating
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a surface coating material for effectively improving mechanical strength of electroceramics. The surface coating material comprises, by weight parts, 25-26 parts of feldspar powder, 11-13 parts of quartz, 15-18 parts of pyrophyllite, 5-6 parts of talc, 6-7 parts of limestone, 8-14 parts of zuoyun soil, 6-8 parts of yongming sludge and 10-13 parts of pigment. The surface coating material has the advantages that the surface coating material improves electroceramics bending strength by 27.8% and mechanical strength by 9.8% compared with when there is no coating basis, the chromatic value of a coating where the pigment is added has small fluctuation, the coating is small in appearance defect, and the color generation stability and uniformity of the surface coating material are higher than those of a conventional electroceramics surface coating material.
Description
Technical field
The present invention relates to a kind of power system electroceramics technical field, a kind of especially electroceramics mechanical strength that effectively improves
Coating material.
Background technology
With the development of electricity market, electrotechnical porcelain product range of application also constantly expands, according to the actual demand of different clients,
Electroceramics kind is also diversified, including outward appearance, the color of electroceramics etc. is all required, and porcelain insulator surface would generally smear one layer of coating
For performance in the room for changing electroceramics.
Wherein, mechanical strength is the most important performance of electroceramics, when electroceramics has high intensity, in equal electric pressure
Under the conditions of, the utilization rate of electroceramics, reduces cost can be improved, it is therefore desirable to strong to improve the machinery of electroceramics by all means
Degree, face coat is exactly one of them critically important aspect.Traditional electroceramics face coat, to improving the mechanical, electrical, hot of electroceramics
Energy effect is bad, the flexural strength of raising porcelain that especially can not be larger.
The content of the invention
It is an object of the invention to provide a kind of coating material for effectively improving electroceramics mechanical strength.
The purpose of the present invention is achieved through the following technical solutions：A kind of face coat material for effectively improving electroceramics mechanical strength
Material, including the raw material of following weight portion:
Feldspar powder 25-26
Quartzy 11-13
Pyrophillite 15-18
Talcum 5-6
Lime stone 6-7
Zuoyun soil 8-14
Yongming mud 6-8
Colorant 10-13.
Further, described colorant is Fe2O3, Cr2O3, MnO2, MgO, and weight ratio is 1:1:3:0.05.
Further, the synthetic method of described colorant is microwave method, i.e., be incubated 10 minutes at 1100 DEG C and be obtained.
The invention has the beneficial effects as follows：27.8% is improved than the electroceramics bending strength on uncoated basis, mechanical strength is improved
9.8%, and the chromatic value fluctuation of the coating of addition colorant is less, appearance of coat defect is less, and its colour stability and uniformity are equal
Higher than traditional electroceramics face coat.
Specific embodiment
The present invention is further described with reference to specific embodiment.
The purpose of the present invention is achieved through the following technical solutions：
Embodiment 1
A kind of coating material for effectively improving electroceramics mechanical strength, including the raw material of following weight portion:
Feldspar powder 25
Quartz 11
Pyrophillite 15
Talcum 5
Lime stone 6
Zuoyun soil 8
Yongming mud 6
Colorant 10.
Further, described colorant is Fe2O3, Cr2O3, MnO2, MgO, and weight ratio is 1:1:3:0.05.
Further, the synthetic method of described colorant is microwave method, i.e., be incubated 10 minutes at 1100 DEG C and be obtained.
Embodiment 2
Feldspar powder 26
Quartz 13
Pyrophillite 18
Talcum 6
Lime stone 7
Zuoyun soil 14
Yongming mud 8
Colorant 13.
Further, described colorant is Fe2O3, Cr2O3, MnO2, MgO, and weight ratio is 1:1:3:0.05.
Further, the synthetic method of described colorant is microwave method, i.e., be incubated 10 minutes at 1100 DEG C and be obtained.
Embodiment 3
Feldspar powder 25
Quartz 12
Pyrophillite 17
Talcum 5
Lime stone 7
Zuoyun soil 11
Yongming mud 7
Colorant 12.
Further, described colorant is Fe2O3, Cr2O3, MnO2, MgO, and weight ratio is 1:1:3:0.05.
Further, the synthetic method of described colorant is microwave method, i.e., be incubated 10 minutes at 1100 DEG C and be obtained.
The present invention technological process be：Pretreatment of raw material-dispensing-ball milling-sieve-break into slurry-on electroceramics surface except iron
Upper coating, iron content is less than or equal to 3% in slurry.
The technical indicator of the present invention improves 27.8% than the electroceramics bending strength on uncoated basis, and mechanical strength improves 9.8%,
And the chromatic value fluctuation of the coating of addition colorant is less, appearance of coat defect is less, and its colour stability and uniformity are above
Traditional electroceramics face coat.
Claims (3)
1. a kind of coating material for effectively improving electroceramics mechanical strength, it is characterised in that：Including the raw material of following weight portion:
Feldspar powder 25-26
Quartzy 11-13
Pyrophillite 15-18
Talcum 5-6
Lime stone 6-7
Zuoyun soil 8-14
Yongming mud 6-8
Colorant 10-13.
2. the coating material for effectively improving electroceramics mechanical strength according to claim 1, it is characterised in that：Described
Colorant is Fe2O3, Cr2O3, MnO2, MgO, and weight ratio is 1:1:3:0.05.
3. the coating material for effectively improving electroceramics mechanical strength according to claim 1 and 2, it is characterised in that：Institute
The synthetic method of the colorant stated is microwave method, i.e., be incubated 10 minutes at 1100 DEG C and be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856957.5A CN106634066A (en) | 2016-09-28 | 2016-09-28 | Surface coating material for effectively improving mechanical strength of electroceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856957.5A CN106634066A (en) | 2016-09-28 | 2016-09-28 | Surface coating material for effectively improving mechanical strength of electroceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106634066A true CN106634066A (en) | 2017-05-10 |
Family
ID=58854589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610856957.5A Pending CN106634066A (en) | 2016-09-28 | 2016-09-28 | Surface coating material for effectively improving mechanical strength of electroceramics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106634066A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731144A (en) * | 2012-06-11 | 2012-10-17 | 浙江贝爱达电瓷电器制造有限责任公司 | Ash glaze formula of porcelain sleeve for capacitor and fabrication process thereof |
| CN102786322A (en) * | 2012-08-28 | 2012-11-21 | 江苏南瓷绝缘子有限公司 | High-strength electroceramics ash glaze formulation and preparation method thereof |
| CN104529415A (en) * | 2014-11-28 | 2015-04-22 | 洪泽伟 | High strength electric porcelain formula |
-
2016
- 2016-09-28 CN CN201610856957.5A patent/CN106634066A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731144A (en) * | 2012-06-11 | 2012-10-17 | 浙江贝爱达电瓷电器制造有限责任公司 | Ash glaze formula of porcelain sleeve for capacitor and fabrication process thereof |
| CN102786322A (en) * | 2012-08-28 | 2012-11-21 | 江苏南瓷绝缘子有限公司 | High-strength electroceramics ash glaze formulation and preparation method thereof |
| CN104529415A (en) * | 2014-11-28 | 2015-04-22 | 洪泽伟 | High strength electric porcelain formula |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |