CN109628930A - A kind of low temperature enamel preparation method - Google Patents
A kind of low temperature enamel preparation method Download PDFInfo
- Publication number
- CN109628930A CN109628930A CN201910036776.1A CN201910036776A CN109628930A CN 109628930 A CN109628930 A CN 109628930A CN 201910036776 A CN201910036776 A CN 201910036776A CN 109628930 A CN109628930 A CN 109628930A
- Authority
- CN
- China
- Prior art keywords
- glaze
- low temperature
- enamel
- glaze slip
- tire bottom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000003298 dental enamel Anatomy 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- 238000004040 coloring Methods 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 20
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000049 pigment Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 12
- 229910021538 borax Inorganic materials 0.000 claims description 11
- 239000004328 sodium tetraborate Substances 0.000 claims description 11
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 10
- 235000013312 flour Nutrition 0.000 claims description 10
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 claims description 10
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 10
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 10
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 10
- 239000001095 magnesium carbonate Substances 0.000 claims description 10
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 229910000018 strontium carbonate Inorganic materials 0.000 claims description 10
- 239000011787 zinc oxide Substances 0.000 claims description 10
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000498 ball milling Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/02—Coating with enamels or vitreous layers by wet methods
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D11/00—Continuous processes; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D7/00—Treating the coatings, e.g. drying before burning
Abstract
The invention discloses a kind of low temperature enamel preparation methods, comprising the following steps: step 1: preparing enamel color glaze；Step 2: vacuumizing glaze slip, and uniformly mixed enamel color glaze slip is filled into vacuum machine, is vacuumized；Step 3: it is painted using the glaze slip after vacuumizing to metal tire bottom；Step 4: the metal tire bottom after colouring is put into vacuum machine and is vacuumized；Step 5: check that metal tire bottom surface has bubble-free；Step 6: the metal tire bottom after colouring is put into low temperature furnace and is baked；Step 7: mould is held.Beneficial effect is: generated bubble when enamelled jewellery product makes can be effectively reduced using the production method in the present invention, the defects of improving enamelwork glaze quality, avoid pin hole.
Description
Technical field
The present invention relates to enamel preparation process fields, and in particular to a kind of low temperature enamel preparation method.
Background technique
Enamel is also known as Buddhist youth, strokes youth, turns blue, and is with raw materials such as the silicon of minerals, red lead, borax, feldspar, quartz according to suitable
When ratio mix, be separately added into the metal oxide of various colour generations, be fired after grinding powdered color material being made, then according to it
The different ways of enamel technique are filled out embedding or are drawn on and are done on the body of tire with metal, fired and become enamelwork.Current
Enamelwork process is generally pigment allotment, then paints, and finally dries, but such process is in metal tire bottom surface
It is easy to produce bubble, enamelwork surface is defective, causes enamelled jewellery product inferior.
Summary of the invention
The object of the invention is that providing a kind of low temperature enamel preparation method to solve the above-mentioned problems, can reduce
The bubble occurred in enamelled jewellery manufacture craft.
The present invention through the following technical solutions to achieve the above objectives:
A kind of low temperature enamel preparation method, comprising the following steps:
Step 1: preparing enamel color glaze, takes silica flour 20-30%, borax 5-25%, zinc oxide 5-9%, five oxidations
Two phosphorus 1-6%, zirconium silicate 3-7%, calcium carbonate 10-20%, magnesium carbonate 0.8-1%, strontium carbonate 0.5-4%, lithium carbonate 2-8% are mixed
It closes uniform；And the mixture is fitted into ball mill, water is added to be ground into glaze slip, then by 80-90 ° of dryer drying, and it is made
Powder mixes the powder and coloring pigment, and addition water, which is uniformly mixed, forms glaze slip (moisture content 40%-60)；
Step 2: vacuumizing glaze slip, and uniformly mixed enamel color glaze slip is filled into vacuum machine, take out true
It is empty；
Step 3: it is painted using the glaze slip after vacuumizing to metal tire bottom；
Step 4: the metal tire bottom after colouring is put into vacuum machine and is vacuumized；
Step 5: check that metal tire bottom surface has bubble-free；
Step 6: the metal tire bottom after colouring is put into low temperature furnace and is baked；
Step 7: mould is held.
Preferably, silica flour 26% is taken in step 1, and borax 25%, zinc oxide 8%, phosphorus pentoxide 5%, zirconium silicate
6%, calcium carbonate 20%, magnesium carbonate 0.9%, strontium carbonate 3.1%, lithium carbonate 6% stirred evenly by mixing and blending machine.
Preferably, increasing the useless porcelain powder of 10-15% in step 1 in enamel glaze, glaze quality can be improved, reduce
Bubble and needle pore defect in layer again, improves glaze apparent mass.
Preferably, the coloring pigment and mixed enamel glaze ratio are 5:95, be added water by coloring pigment with
Enamel glaze is uniformly mixed, and to guarantee glaze quality, can increase the concentration of glaze slip.
Preferably, step a kind ball mill milling time is 7-10 hours, ball milling speed 75r/min.
Preferably, painted twice using the glaze slip after being vacuumized in step 2 to metal tire bottom in step 3, two
Secondary colouring can make glaze more uniform, and increase the thickness of glaze, and by vacuumizing the air extraction in bubble,
Bubble can be reduced.
Preferably, the vacuum pressure vacuumized in step 2 is 65KPa, the vacuum pressure vacuumized in step 4 is
75KPa。
Preferably, the baking temperature in step 6 is 40 DEG C, the time is 2 hours.
To sum up, the beneficial effects of the present invention are: enamel can effectively be reduced using the production method in the present invention
Jewelry product generated bubble when making, the defects of improving enamelwork glaze quality, avoid pin hole.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment one:
The present invention provides a kind of low temperature enamel preparation methods, comprising the following steps:
Step 1: preparing enamel color glaze, takes silica flour 20-30%, borax 5-25%, zinc oxide 5-9%, five oxidations
Two phosphorus 1-6%, zirconium silicate 3-7%, calcium carbonate 10-20%, magnesium carbonate 0.8-1%, strontium carbonate 0.5-4%, lithium carbonate 2-8% are mixed
It closes uniform, it is preferred to use 10000-hole sieve, fineness control use mixing and blending machine in 0-0.03%, mixing.And the mixture is filled
Enter in ball mill plus water be ground into glaze slip, then by 80 DEG C of -90 DEG C of drying of dryer, and powder is made, by the powder with
Color pigment mixes, and addition water, which is uniformly mixed, forms glaze slip, moisture content 60%.The step is with the glaze slip uniform color, fresh come out
It is gorgeous, while the adhesive force between glaze slip and tire bottom can be increased.
Step 2: vacuumizing glaze slip, and uniformly mixed enamel color glaze slip is filled into vacuum machine, take out true
It is empty；By vacuumizing, the bubble generated in glaze slip stirring can be eliminated, the quality of glaze slip is improved, and reduces tire bottom when in use
The bubble on surface.
Step 3: it is painted using the glaze slip after vacuumizing to metal tire bottom；It is used in the step after being vacuumized in step 2
Glaze slip painted twice to metal tire bottom, paint twice, glaze can be made more uniform, and increase the thickness of glaze,
And by vacuumizing the air extraction in bubble, bubble can be reduced.
Step 4: the metal tire bottom after colouring is put into vacuum machine and is vacuumized, tire bottom surface can be further eliminated
Bubble.
Step 5: check that metal tire bottom surface has bubble-free；
Step 6: the metal tire bottom after colouring being put into low temperature furnace and is baked, and the baking temperature in the step is 40 DEG C,
Time is 3 hours.
Step 7: holding mould, blocks water for the modification to enamelled jewellery, repairing defect, shaping, and in jewelry surface coating
Agent.
As preferred embodiment, silica flour 26%, borax 25%, zinc oxide 8%, phosphorus pentoxide are taken in step 1
5%, zirconium silicate 6%, calcium carbonate 20%, magnesium carbonate 0.9%, strontium carbonate 3.1%, lithium carbonate 6% pass through mixing and blending machine stir
Uniformly.
The useless porcelain powder for increasing 10-15% in step 1 in enamel glaze, can be improved glaze quality, reduce the gas in layer again
Bubble and needle pore defect improve glaze apparent mass.The coloring pigment and mixed enamel glaze ratio are 5:95, and water is added
Coloring pigment is uniformly mixed with enamel glaze, to guarantee glaze quality, the concentration of glaze slip can be increased.Step a kind ball mill is ground
Time consuming is 7-10 hours, ball milling speed 75r/min.
The vacuum pressure vacuumized in step 2 is 65KPa, and the vacuum pressure vacuumized in step 4 is 75KPa.
Embodiment two:
The present invention provides a kind of low temperature enamel preparation methods, comprising the following steps:
Step 1: preparing enamel color glaze, takes silica flour 20-30%, borax 5-25%, zinc oxide 5-9%, five oxidations
Two phosphorus 1-6%, zirconium silicate 3-7%, calcium carbonate 10-20%, magnesium carbonate 0.8-1%, strontium carbonate 0.5-4%, lithium carbonate 2-8% are mixed
It closes uniform, it is preferred to use 10000-hole sieve, fineness control use mixing and blending machine in 0-0.03%, mixing.And the mixture is filled
Enter in ball mill plus water is ground into glaze slip, is then dried by 80 DEG C -90 DEG C of dryer, preferably 80 DEG C, and powder is made, it will
The powder and coloring pigment mix, and addition water, which is uniformly mixed, forms glaze slip, and moisture content is 40%.The step is with the glaze come out
Uniform color, bright-coloured is starched, while the adhesive force between glaze slip and tire bottom can be increased.
Step 2: vacuumizing glaze slip, and uniformly mixed enamel color glaze slip is filled into vacuum machine, take out true
It is empty；By vacuumizing, the bubble generated in glaze slip stirring can be eliminated, the quality of glaze slip is improved, and reduces tire bottom when in use
The bubble on surface, the vacuum pressure vacuumized are 65KPa.
Step 3: it is painted using the glaze slip after vacuumizing to metal tire bottom；It is used in the step after being vacuumized in step 2
Glaze slip painted twice to metal tire bottom, paint twice, glaze can be made more uniform, and increase the thickness of glaze,
And by vacuumizing the air extraction in bubble, bubble can be reduced.
Step 4: the metal tire bottom after colouring is put into vacuum machine and is vacuumized, tire bottom surface can be further eliminated
Bubble, the vacuum pressure vacuumized are 75KPa.
Step 5: check that metal tire bottom surface has bubble-free；
Step 6: the metal tire bottom after colouring being put into low temperature furnace and is baked, and the baking temperature in the step is 60 DEG C,
Time is 2 hours.
Step 7: holding mould, blocks water for the modification to enamelled jewellery, repairing defect, shaping, and in jewelry surface coating
Agent.
Optionally, silica flour 20%, borax 25%, zinc oxide 5%, phosphorus pentoxide 6%, zirconium silicate are taken in step 1
3%, calcium carbonate 10%, magnesium carbonate 0.8%, strontium carbonate 4%, lithium carbonate 8% stirred evenly by mixing and blending machine.
The useless porcelain powder for increasing by 15% in step 1 in enamel glaze, can be improved glaze quality, reduce the bubble in layer again
And needle pore defect, improve glaze apparent mass.The coloring pigment and mixed enamel glaze ratio are 5:95, and water is added will
Coloring pigment is uniformly mixed with enamel glaze, to guarantee glaze quality, can increase the concentration of glaze slip.Step a kind ball mill grinding
Time is 7-10 hours, ball milling speed 75r/min.
The vacuum pressure vacuumized in step 2 is 65KPa, and the vacuum pressure vacuumized in step 4 is 75KPa, step
Evacuated pressure in four is greater than the evacuated pressure in step 2, can further eliminate the bubble on Jewelry product surface, and
And it can further detect the adhesive force of glaze slip.
Embodiment three:
The present invention provides a kind of low temperature enamel preparation methods, comprising the following steps:
Step 1: preparing enamel color glaze, takes silica flour 20-30%, borax 5-25%, zinc oxide 5-9%, five oxidations
Two phosphorus 1-6%, zirconium silicate 3-7%, calcium carbonate 10-20%, magnesium carbonate 0.8-1%, strontium carbonate 0.5-4%, lithium carbonate 2-8% are mixed
It closes uniform, it is preferred to use 10000-hole sieve, fineness control use mixing and blending machine in 0-0.03%, mixing.And the mixture is filled
Enter in ball mill plus water is ground into glaze slip, is then dried by 80 DEG C -90 DEG C of dryer, preferably 80 DEG C, and powder is made, it will
The powder and coloring pigment mix, and addition water, which is uniformly mixed, forms glaze slip, and moisture content is 60%.The step is with the glaze come out
Uniform color, bright-coloured is starched, while the adhesive force between glaze slip and tire bottom can be increased.
Step 2: vacuumizing glaze slip, and uniformly mixed enamel color glaze slip is filled into vacuum machine, take out true
It is empty；By vacuumizing, the bubble generated in glaze slip stirring can be eliminated, the quality of glaze slip is improved, and reduces tire bottom when in use
The bubble on surface, the vacuum pressure vacuumized are 65KPa.
Step 3: it is painted using the glaze slip after vacuumizing to metal tire bottom；It is used in the step after being vacuumized in step 2
Glaze slip painted twice to metal tire bottom, paint twice, glaze can be made more uniform, and increase the thickness of glaze,
And by vacuumizing the air extraction in bubble, bubble can be reduced.
Step 4: the metal tire bottom after colouring is put into vacuum machine and is vacuumized, tire bottom surface can be further eliminated
Bubble, the vacuum pressure vacuumized are 75KPa.
Step 5: check that metal tire bottom surface has bubble-free；
Step 6: the metal tire bottom after colouring being put into low temperature furnace and is baked, and the baking temperature in the step is 60 DEG C,
Time is 2 hours.
Step 7: holding mould, blocks water for the modification to enamelled jewellery, repairing defect, shaping, and in jewelry surface coating
Agent.
Optionally, silica flour 30%, borax 5%, zinc oxide 9%, phosphorus pentoxide 1%, zirconium silicate are taken in step 1
3%, calcium carbonate 20%, magnesium carbonate 1%, strontium carbonate 0.5%, lithium carbonate 2% stirred evenly by mixing and blending machine.
The useless porcelain powder for increasing by 25% in step 1 in enamel glaze, can be improved glaze quality, reduce the bubble in layer again
And needle pore defect, improve glaze apparent mass.The coloring pigment and mixed enamel glaze ratio are 5:95, and water is added will
Coloring pigment is uniformly mixed with enamel glaze, to guarantee glaze quality, can increase the concentration of glaze slip.Step a kind ball mill grinding
Time is 7-10 hours, ball milling speed 75r/min.
The vacuum pressure vacuumized in step 2 is 65KPa, and the vacuum pressure vacuumized in step 4 is 75KPa, step
Evacuated pressure in four is greater than the evacuated pressure in step 2, can further eliminate the bubble on Jewelry product surface, and
And it can further detect the adhesive force of glaze slip.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims.
Claims (8)
1. a kind of low temperature enamel preparation method, it is characterised in that: the following steps are included:
Step 1: preparing enamel color glaze, takes silica flour 20-30%, borax 5-25%, zinc oxide 5-9%, phosphorus pentoxide
1-6%, zirconium silicate 3-7%, calcium carbonate 10-20%, magnesium carbonate 0.8-1%, strontium carbonate 0.5-4%, lithium carbonate 2-8% mixing are equal
It is even；And the mixture is fitted into ball mill, water is added to be ground into glaze slip, then by 80-90 ° of dryer drying, and powder is made
End mixes the powder and coloring pigment, and addition water, which is uniformly mixed, forms glaze slip；
Step 2: vacuumizing glaze slip, and uniformly mixed enamel color glaze slip is filled into vacuum machine, is vacuumized；
Step 3: it is painted using the glaze slip after vacuumizing to metal tire bottom；
Step 4: the metal tire bottom after colouring is put into vacuum machine and is vacuumized；
Step 5: check that metal tire bottom surface has bubble-free；
Step 6: the metal tire bottom after colouring is put into low temperature furnace and is baked；
Step 7: mould is held.
2. a kind of low temperature enamel preparation method according to claim 1, it is characterised in that: silica flour 26% is taken in step 1,
Borax 25%, zinc oxide 8%, phosphorus pentoxide 5%, zirconium silicate 6%, calcium carbonate 20%, magnesium carbonate 0.9%, strontium carbonate
3.1%, lithium carbonate 6% is stirred evenly by mixing and blending machine.
3. a kind of low temperature enamel preparation method according to claim 2, it is characterised in that: increase in enamel glaze in step 1
The useless porcelain powder of 10-15%.
4. a kind of low temperature enamel preparation method according to claim 3, it is characterised in that: the coloring pigment with it is mixed
Enamel glaze ratio is 5:95.
5. a kind of low temperature enamel preparation method according to claim 4, it is characterised in that: step a kind ball mill milling time
It is 7-10 hours, ball milling speed 75r/min.
6. a kind of low temperature enamel preparation method according to claim 1, it is characterised in that: use in step 3 and taken out in step 2
Glaze slip after vacuum paints twice to metal tire bottom.
7. a kind of low temperature enamel preparation method according to claim 1, it is characterised in that: the vacuum pressure vacuumized in step 2
Power is 65KPa, and the vacuum pressure vacuumized in step 4 is 75KPa.
8. a kind of low temperature enamel preparation method according to claim 1, it is characterised in that: the baking temperature in step 6 is 40
DEG C, the time is 2 hours.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910036776.1A CN109628930A (en) | 2019-01-15 | 2019-01-15 | A kind of low temperature enamel preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910036776.1A CN109628930A (en) | 2019-01-15 | 2019-01-15 | A kind of low temperature enamel preparation method |
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Family
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122995A (en) * | 2019-05-29 | 2019-08-16 | 深圳市甘露珠宝首饰有限公司 | Compound enamel precious metal jewelry and preparation method thereof |
| CN111098630A (en) * | 2019-12-31 | 2020-05-05 | 广州懿锝文化创意有限公司 | Three-dimensional hollow window enamel handicraft and preparation method thereof |
| CN112876291A (en) * | 2021-02-02 | 2021-06-01 | 山东电盾科技股份有限公司 | Preparation method of self-cleaning antibacterial ceramic plate |
| CN113080582A (en) * | 2021-03-09 | 2021-07-09 | 广东顺德周大福珠宝制造有限公司 | Jewelry and surface treatment method |
| CN113576129A (en) * | 2021-08-13 | 2021-11-02 | 广东顺德周大福珠宝制造有限公司 | Jewelry and surface treatment method thereof |
| CN113662338A (en) * | 2021-08-13 | 2021-11-19 | 广东顺德周大福珠宝制造有限公司 | Hollow jewelry and surface treatment method thereof |
| CN113854719A (en) * | 2021-09-17 | 2021-12-31 | 广东顺德周大福珠宝制造有限公司 | Jewelry and surface treatment method thereof |
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