CN106477890B - A kind of wear-resisting enamel and preparation method thereof - Google Patents
A kind of wear-resisting enamel and preparation method thereof Download PDFInfo
- Publication number
- CN106477890B CN106477890B CN201610876702.5A CN201610876702A CN106477890B CN 106477890 B CN106477890 B CN 106477890B CN 201610876702 A CN201610876702 A CN 201610876702A CN 106477890 B CN106477890 B CN 106477890B
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- China
- Prior art keywords
- enamel
- wear
- resisting
- preparation
- frit
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/16—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions with vehicle or suspending agents, e.g. slip
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
Abstract
The present invention relates to a kind of wear-resisting enamel and preparation method thereof, and by weight percentage, the raw material components of the enamel include: enamel frit 50-60%, cubic silicon nitride powder 15-25%, deflocculating agent 4.5-5.5%, water 30-40%.Preparation: enamel frit, cubic silicon nitride powder, deflocculating agent, water are mixed, ball milling obtains Enamel Slip, then oil removal treatment is carried out with surface of steel plate to enamel coating, above-mentioned Enamel Slip is then coated in surface of steel plate, drying, under the conditions of 860-880 DEG C, be burnt into 8-12min to get.Enamel coating of the invention has acidproof, excellent wear-resisting property, long service life；The preparation process requires simply, easy to operate, is suitable for industrialized production.
Description
Technical field
The invention belongs to enamel and its preparation field, in particular to a kind of wear-resisting enamel and preparation method thereof.
Background technique
Have the characteristics that high mechanical strength, acid-resistant chemical stability are excellent using steel plate as the enamel material of substrate, extensively
Ground be applied to the fields such as daily utensil, building decoration, sanitary ware, household electrical appliance (Lu Jinbiao chief editor, Chinese enamel handbook, in
Light industry publishing house, state, 2000).However common enamel material main composition is silicate glass body, although chemical stability is excellent
Good, but hardness is low, wears no resistance, (Jiang Weizhong chief editor and wards off glass at enamel at 5 grades or so for the Mohs' hardness of general enamel material
Glass, China Light Industry Press, 2015), wear-resisting property is general, and which also limits the further expansion applications of enamel material.
For the wear-resisting property for improving enamel material, the current main mill addition using adjustment vitreous enamel adds in vitreous enamel mill
Object increases the oxide of excellent wear-resisting property, such as alchlor, quartz, but these oxides improve enamel wear-resisting property and have
Limit, can reduce the chemical stability of enamel material.In view of the foregoing, it is necessary to invent a kind of excellent wear-resisting property, change simultaneously
Learn the wear-resisting enamel material having good stability.
Silicon nitride is a kind of important structural ceramic material, and Mohs' hardness 9~9.5, it is a kind of superhard substance, in enamel
The silicon nitride for increasing excellent wear-resisting property in glaze mill addition, can increase substantially the hardness and wear-resisting property of enamel surfaces, together
When chemical stability it is excellent, and preparation process require it is simple, it is easy to operate, be suitable for the wear-resisting enamel material of industrialized production
Material.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of wear-resisting enamel and preparation method thereof, the method for the present invention preparations
Enamel material there is wear-resisting property, while acid-resistant chemical stability is excellent, and preparation process require it is simple, it is easy to operate,
It is suitable for industrialized production.
A kind of wear-resisting enamel of the invention, by weight percentage, the raw material components of the enamel include: enamel frit 50-
60%, cubic silicon nitride powder 15-25%, deflocculating agent 4.5-5.5%, water 30-40%.
The raw material components of the enamel frit include: quartzy 50-60%, borax 15-20%, sodium nitrate 1-5%, soda ash 5-
10%, lithium carbonate 2-5%, aluminum oxide 1-5%, calcium carbonate 2-5%, strontium carbonate 2-5%, ice crystal 3-6%.
The raw material components of the enamel frit include: quartz 50%, borax 20%, sodium nitrate 5%, soda ash 5%, lithium carbonate
5%, aluminum oxide 5%, calcium carbonate 2%, strontium carbonate 3%, ice crystal 5%.
The raw material components of the enamel frit include: quartz 60%, borax 15%, sodium nitrate 5%, soda ash 5%, lithium carbonate
5%, aluminum oxide 1%, calcium carbonate 2%, strontium carbonate 2%, ice crystal 5%.
The raw material components of the enamel frit include: quartz 55%, borax 18%, sodium nitrate 5%, soda ash 5%, lithium carbonate
5%, aluminum oxide 3%, calcium carbonate 2%, strontium carbonate 3%, ice crystal 4%.
A kind of preparation method of wear-resisting enamel of the invention, comprising:
Enamel frit, cubic silicon nitride powder, deflocculating agent, water are mixed, ball milling obtains Enamel Slip, then to painting
Steel for enamel plate surface carries out oil removal treatment, and above-mentioned Enamel Slip is then coated in surface of steel plate, drying, at 860-880 DEG C
Under the conditions of, it is burnt into 8-12min, obtains wear-resisting enamel.
The enamel frit specifically: by quartz, borax, sodium nitrate, soda ash, lithium carbonate, aluminum oxide, calcium carbonate,
Strontium carbonate, ice crystal mixing, obtain batch, then melt, enamel material is made through water quenching, dry, ball milling is simultaneously sifted out, warded off
Porcelain frit；Wherein sieve is 200 mesh.
The fusion temperature is 1300 DEG C, time 2-3h.
The steel plate is mild steel.
The surface carries out the processing of oil removing borax.
The drying temperature is 80-100 DEG C, time 15-30min.
Beneficial effect
(1) enamel material prepared by the present invention has excellent acid-resistant chemical stability；
(2) preparation process of the present invention requires simple, easy to operate, is suitable for industrialized production.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiment 1
(1) by weight percent, by quartz 50%, borax 20%, sodium nitrate 5%, soda ash 5%, lithium carbonate 5%, three oxygen
Change two aluminium 5%, calcium carbonate 2%, strontium carbonate 3%, ice crystal 5% is mixed to get batch.
(2) it by batch under the conditions of 1300 DEG C of silicon molybdenum rod furnace, melts 2 hours, the mixture after fusing is through water quenching system
At enamel frit, after enamel frit is dried, the sieve through dry ball milling and 200 mesh excessively obtains enamel frit powder.
(3) according to mass ratio by enamel frit 50%, cubic silicon nitride powder 15%, deflocculating agent 5% and water 30% are mixed
It closes, ball milling obtains Enamel Slip；
(4) oil removal treatment is carried out with surface of steel plate to enamel coating, above-mentioned Enamel Slip is then coated in surface of steel plate,
Under the conditions of 100 DEG C, 10 minutes, drying was burnt into 10 minutes under the conditions of 880 DEG C, obtains wear-resisting enamel.
(5) according to national standards GB/T 13484-2011 contacting foodstuff enamelware standard [4] to the acidproof of enamel material
Performance is measured, and carries out Mohs' hardness measurement to enamel material surface according to Mohs' hardness scarification, test result is shown in Table 1.
Acidproof, the Mohs' hardness test result of 1. enamel material of table
| Test performance | Acid resistance | Mohs' hardness |
| Test result | AA grades | 8 grades |
Embodiment 2
(1) by weight percent, by quartz 55%, borax 15%, sodium nitrate 4%, soda ash 6%, lithium carbonate 5%, three oxygen
Change two aluminium 3%, calcium carbonate 4%, strontium carbonate 4%, ice crystal 5% is mixed to get batch.
(2) it by batch under the conditions of 1300 DEG C of silicon molybdenum rod furnace, melts 2.5 hours, the mixture after fusing is through water quenching
Enamel frit is made, after enamel frit is dried, the sieve through dry ball milling and 200 mesh excessively obtains enamel frit powder.
(3) according to mass ratio by enamel frit 40%, cubic silicon nitride powder 25%, deflocculating agent 5% and water 30% are mixed
It closes, ball milling obtains Enamel Slip；
(4) oil removal treatment is carried out with surface of steel plate to enamel coating, above-mentioned Enamel Slip is then coated in surface of steel plate,
Under the conditions of 100 DEG C, 10 minutes, drying was burnt into 8 minutes under the conditions of 880 DEG C, obtains enamel coating.
(5) acid resistance of the GB/T 13484-2011 contacting foodstuff enamelware standard to enamel material according to national standards
It can be carried out measurement, Mohs' hardness measurement carried out to enamel material surface according to Mohs' hardness scarification, test result is shown in Table 2.
Acidproof, the Mohs' hardness test result of 2. enamel material of table
| Test performance | Acid resistance | Mohs' hardness |
| Test result | AA grades | 8 grades |
Embodiment 3
(1) by weight percent, by quartz 60%, borax 15%, sodium nitrate 4%, soda ash 8%, lithium carbonate 5%, three oxygen
Change two aluminium 1%, calcium carbonate 1%, strontium carbonate 2%, ice crystal 4% is mixed to get batch.
(2) it by batch under the conditions of 1300 DEG C of silicon molybdenum rod furnace, melts 3 hours, the mixture after fusing is through water quenching system
At enamel frit, after enamel frit is dried, the sieve through dry ball milling and 200 mesh excessively obtains enamel frit powder.
(3) according to mass ratio by enamel frit 50%, cubic silicon nitride powder 20%, deflocculating agent 5% and water 25% are mixed
It closes, ball milling obtains Enamel Slip；
(4) oil removal treatment is carried out with surface of steel plate to enamel coating, above-mentioned Enamel Slip is then coated in surface of steel plate,
Under the conditions of 100 DEG C, 10 minutes, drying was burnt into 12 minutes under the conditions of 880 DEG C, obtains enamel coating.
(5) acid resistance of the GB/T 13484-2011 contacting foodstuff enamelware standard to enamel material according to national standards
It can be carried out measurement, Mohs' hardness measurement carried out to enamel material surface according to Mohs' hardness scarification, test result is shown in Table 3.
Acidproof, the Mohs' hardness test result of 3. enamel material of table
| Test performance | Acid resistance | Mohs' hardness |
| Test result | AA grades | 8 grades |
Claims (10)
1. a kind of wear-resisting enamel, it is characterised in that: by weight percentage, the raw material components of the enamel include: enamel frit 50-
60%, cubic silicon nitride powder 15-25%, deflocculating agent 4.5-5.5%, water 30-40%；Wherein the sum of each component content is
100%.
2. a kind of wear-resisting enamel according to claim 1, it is characterised in that: by weight percentage, the enamel frit
Raw material components include: quartzy 50-60%, borax 15-20%, sodium nitrate 1-5%, soda ash 5-10%, lithium carbonate 2-5%, three oxygen
Change two aluminium 1-5%, calcium carbonate 2-5%, strontium carbonate 2-5%, ice crystal 3-6%.
3. a kind of wear-resisting enamel according to claim 2, it is characterised in that: by weight percentage, the enamel frit
Raw material components include: quartz 50%, borax 20%, sodium nitrate 5%, soda ash 5%, lithium carbonate 5%, aluminum oxide 5%, carbonic acid
Calcium 2%, strontium carbonate 3%, ice crystal 5%.
4. a kind of wear-resisting enamel according to claim 2, it is characterised in that: by weight percentage, the enamel frit
Raw material components include: quartz 60%, borax 15%, sodium nitrate 5%, soda ash 5%, lithium carbonate 5%, aluminum oxide 1%, carbonic acid
Calcium 2%, strontium carbonate 2%, ice crystal 5%.
5. a kind of wear-resisting enamel according to claim 2, it is characterised in that: by weight percentage, the enamel frit
Raw material components include: quartz 55%, borax 18%, sodium nitrate 5%, soda ash 5%, lithium carbonate 5%, aluminum oxide 3%, carbonic acid
Calcium 2%, strontium carbonate 3%, ice crystal 4%.
6. a kind of preparation method of wear-resisting enamel a method as claimed in any one of claims 1 to 5, comprising:
Enamel frit, cubic silicon nitride powder, deflocculating agent, water are mixed, ball milling obtains Enamel Slip, then to enamel coating
Oil removal treatment is carried out with surface of steel plate, above-mentioned Enamel Slip is then coated in surface of steel plate, drying, in 860-880 DEG C of condition
Under, it is burnt into 8-12min, obtains wear-resisting enamel.
7. a kind of preparation method of wear-resisting enamel according to claim 6, it is characterised in that: the enamel frit is specific
Are as follows: quartz, borax, sodium nitrate, soda ash, lithium carbonate, aluminum oxide, calcium carbonate, strontium carbonate, ice crystal are mixed, cooperated
Material, then melts, enamel material is made through water quenching, dries, and ball milling is simultaneously sifted out, and obtains enamel frit.
8. a kind of preparation method of wear-resisting enamel according to claim 7, it is characterised in that: the fusion temperature is 1300
DEG C, time 2-3h.
9. a kind of preparation method of wear-resisting enamel according to claim 6, it is characterised in that: the steel plate is mild steel.
10. a kind of preparation method of wear-resisting enamel according to claim 6, it is characterised in that: the drying temperature is 80-
100 DEG C, time 15-30min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610876702.5A CN106477890B (en) | 2016-09-30 | 2016-09-30 | A kind of wear-resisting enamel and preparation method thereof |
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|---|---|---|---|
| CN201610876702.5A CN106477890B (en) | 2016-09-30 | 2016-09-30 | A kind of wear-resisting enamel and preparation method thereof |
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| CN106477890A CN106477890A (en) | 2017-03-08 |
| CN106477890B true CN106477890B (en) | 2019-06-04 |
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| CN108821587B (en) * | 2018-08-14 | 2021-10-15 | 南京双峰油泵油嘴有限公司 | Formula and process of industrial enamel for cast iron |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219381A (en) * | 2010-09-25 | 2011-10-19 | 梁越闳 | Formula of graphite enamel glaze and production process of graphite enamel glaze |
| CN103113024A (en) * | 2013-02-07 | 2013-05-22 | 东华大学 | Preparation method of glass lining coating |
| CN103693849A (en) * | 2013-12-09 | 2014-04-02 | 常熟市永达化工设备厂 | Preparation method of glass-lined coating |
| CN105036558A (en) * | 2015-09-07 | 2015-11-11 | 龙泉市金宏瓷业有限公司 | Micro-nano composite glaze material |
| CN105948500A (en) * | 2016-04-28 | 2016-09-21 | 攀枝花学院 | Enamel glaze material, enamel slurry, and preparation method and application thereof |
-
2016
- 2016-09-30 CN CN201610876702.5A patent/CN106477890B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219381A (en) * | 2010-09-25 | 2011-10-19 | 梁越闳 | Formula of graphite enamel glaze and production process of graphite enamel glaze |
| CN103113024A (en) * | 2013-02-07 | 2013-05-22 | 东华大学 | Preparation method of glass lining coating |
| CN103693849A (en) * | 2013-12-09 | 2014-04-02 | 常熟市永达化工设备厂 | Preparation method of glass-lined coating |
| CN105036558A (en) * | 2015-09-07 | 2015-11-11 | 龙泉市金宏瓷业有限公司 | Micro-nano composite glaze material |
| CN105948500A (en) * | 2016-04-28 | 2016-09-21 | 攀枝花学院 | Enamel glaze material, enamel slurry, and preparation method and application thereof |
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Granted publication date: 20190604 Termination date: 20210930 |