CN109135365A - A kind of processing method of high temperature resistant and corrosion resistant selenium coating - Google Patents
A kind of processing method of high temperature resistant and corrosion resistant selenium coating Download PDFInfo
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- CN109135365A CN109135365A CN201810852577.3A CN201810852577A CN109135365A CN 109135365 A CN109135365 A CN 109135365A CN 201810852577 A CN201810852577 A CN 201810852577A CN 109135365 A CN109135365 A CN 109135365A
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- selenium
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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
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Paints Or Removers (AREA)
Abstract
The processing method that the present invention discloses a kind of high temperature resistant and corrosion resistant selenium coating, comprising steps of 1) taking partial size is the selenium powder and metallic titanium powder of 70-90nm；2) calcium chloride of 45-55g is dissolved in the water of 90-110g, calcium chloride water is made, the Peng Run soil of 20-25g is then added, adds 22-26g metallic titanium powder, is fabricated to titanium valve mixed solution；3) potassium silicate that 95-105g modulus is 26 is weighed, 30-40g selenium powder is added, adds 8-12g Peng Run soil, mixing, which is poured into, whisks tank stirring 10-20min；4) titanium valve, selenium powder mixed liquor are added to respectively in different spray guns, two spray guns complete the process the selenium coating in 250 DEG C of drying 10-20min in spraying operation on utensil simultaneously.Selenium coating of the invention is good for ametallised surface and nonmetallic surface effect, not only acid-alkali-corrosive-resisting, but also high temperature resistant, and protective performance is excellent.
Description
Technical field
The present invention relates to the processing methods of a kind of high temperature resistant and corrosion resistant selenium coating, belong to inorganic coating technical field.
Background technique
Surface covering is the coating material of the surface characteristic for changing plane materiel, such as improves surface tension, changes color, is increased
Add protective layer etc., reaching it preferably prevents the purpose of dirty.
Existing metal and it is nonmetallic when in use, in order to keep safety, the stability, cleanliness on surface, generally all
Protective coating is coated, existing protective coating, acid and alkali-resistance, the performance of corrosion are poor, while bad to the protective of high temperature, and
There is presently no a kind of protective coatings that can meet metal, nonmetallic demand simultaneously.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides the processing of a kind of high temperature resistant and corrosion resistant selenium coating
Method, good for ametallised surface and nonmetallic surface effect, protective performance is excellent.
To achieve the goals above, the processing method of the present invention uses a kind of high temperature resistant and corrosion resistant selenium coating, packet
Include following steps: 1) taking partial size respectively is the selenium powder and metallic titanium powder of 70-90nm, spare；
2) first the calcium chloride of 45-55g is dissolved in the water of 90-110g, calcium chloride water is made, 20- is then added
The Peng Run soil of 25g, adds the metallic titanium powder of 22-26g step 1), is fabricated to the mixed solution of titanium valve and calcium chloride, pours into and stir
It mixes and stirs 10-20min in tank, the titanium valve mixed liquor after stirring is packed into containers for future use；
3) potassium silicate that 95-105g modulus is 26 is weighed, the selenium powder in 30-40g step 1) is added, adds Peng 8-12g
Profit soil, mixing, which is poured into, to be whisked in tank, stirs 10-20min, and the selenium powder mixed liquor after stirring is packed into containers for future use；
4) selenium powder mixed liquor made from titanium valve mixed liquor, step 3) is made in step 2) to add to respectively in different spray guns,
Two spray guns are also secured on a gun rack, two spray guns make two kinds of spray coating liquors in device simultaneously in spraying operation on utensil
Tool surface is sufficiently mixed, and by the utensil sprayed in 250 DEG C of drying 10-20min, that is, completes the process the selenium coating.
As an improvement, first the calcium chloride of 50g is dissolved in the water of 100g in the step 2), calcium chloride water is made
Then the Peng Run soil of 22g is added in solution.
As an improvement, weighing the potassium silicate that 100g modulus is 26 in the step 3), the selenium powder in 35g step 1) is added,
Add 10g Peng Run soil.
As an improvement, the processing method of the high temperature resistant and corrosion resistant selenium coating, specifically includes the following steps:
1) taking partial size respectively is the selenium powder and metallic titanium powder of 80nm, spare；
2) first the calcium chloride of 50g is dissolved in the water of 100g, calcium chloride water is made, the Peng Run of 22g is then added
Soil adds the metallic titanium powder of 25g step 1), is fabricated to the mixed solution of titanium valve and calcium chloride, pours into agitator tank and stir
Titanium valve mixed liquor after stirring is packed into containers for future use by 15min；
3) potassium silicate that 100g modulus is 26 is weighed, the selenium powder in 35g step 1) is added, adds 10g Peng Run soil, mixing
It pours into and whisks in tank, stir 14min, the selenium powder mixed liquor after stirring is packed into containers for future use；
4) selenium powder mixed liquor made from titanium valve mixed liquor, step 3) is made in step 2) to add to respectively in different spray guns,
Two spray guns are also secured on a gun rack, two spray guns make two kinds of spray coating liquors in device simultaneously in spraying operation on utensil
Tool surface is sufficiently mixed, and by the utensil sprayed in 250 DEG C of drying 15min, that is, completes the process the selenium coating.
Compared with prior art, selenium coating provided by the invention, not only acid-alkali-corrosive-resisting, but also high temperature resistant.This is because titanium valve
Addition, titanium coating can be formed in the coating, while there are also a small amount of plasma seleniums to be precipitated, because the coating belongs to inorganic painting
Layer, when coating encounters water, have a small amount of plasma selenium, calcium ion, potassium ion, silicate ion etc. dissolves in water, by mostly from
The mutual coordinated of son, the surface tension being effectively improved between coating and utensil improve paintability, and can be obviously improved acidproof
Caustic corrosion, high temperature resistance.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention is carried out below further detailed
It describes in detail bright.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, it is not limited to this hair
Bright range.
Unless otherwise defined, all technical terms and scientific terms used herein are led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical, and term as used herein in the specification of the present invention is intended merely to retouch
State the purpose of specific embodiment, it is not intended that in the limitation present invention.
A kind of processing method of high temperature resistant and corrosion resistant selenium coating, comprising the following steps:
1) taking partial size respectively is the selenium powder and metallic titanium powder of 70-90nm, spare；
2) first the calcium chloride of 45-55g is dissolved in the water of 90-110g, calcium chloride water is made, 20- is then added
The Peng Run soil of 25g, adds the metallic titanium powder of 22-26g step 1), is fabricated to the mixed solution of titanium valve and calcium chloride, pours into and stir
It mixes and stirs 10-20min in tank, the titanium valve mixed liquor after stirring is packed into containers for future use；
3) potassium silicate that 95-105g modulus is 26 is weighed, the selenium powder in 30-40g step 1) is added, adds Peng 8-12g
Profit soil, mixing, which is poured into, to be whisked in tank, stirs 10-20min, and the selenium powder mixed liquor after stirring is packed into containers for future use；
4) selenium powder mixed liquor made from titanium valve mixed liquor, step 3) is made in step 2) to add to respectively in different spray guns,
Two spray guns are also secured on a gun rack, two spray guns make two kinds of spray coating liquors in device simultaneously in spraying operation on utensil
Tool surface is sufficiently mixed, and by the utensil sprayed in 250 DEG C of drying 10-20min, that is, completes the process the selenium coating.
Wherein, the reaction equation being related to is as follows:
Potassium silicate+calcium chloride → calcium silicates ↓+potassium chloride 1)；
Titanium ion+plasma selenium → selenizing titanium 2)；
Titanium ion+silicate ion → titanium silicate 3)；
Silicic acid (heating) → silica+water ↑ 4)；
Calcium silicates+water+silica → calcium carbonate ↓+silicic acid 5).
Calcium carbonate, selenizing titanium, titanium silicate, silica etc. are generated by interionic reaction, is improved in tool face
Paintability, hence it is evident that improve acid-alkali-corrosive-resisting, the high temperature resistance of coating.
Coating of the invention is mainly sprayed on metal surface and nonmetallic surface (e.g., ceramic, glass, enamel surface) etc..
Embodiment 1
A kind of processing method of high temperature resistant and corrosion resistant selenium coating, comprising the following steps:
1) taking partial size respectively is the selenium powder and metallic titanium powder of 70nm, spare；
2) first the calcium chloride of 45g is dissolved in the water of 90g, calcium chloride water is made, the Peng Run of 20g is then added
Soil adds the metallic titanium powder of 22g step 1), is fabricated to the mixed solution of titanium valve and calcium chloride, pours into agitator tank and stir
Titanium valve mixed liquor after stirring is packed into containers for future use by 10min；
3) potassium silicate that 95g modulus is 26 is weighed, the selenium powder in 30g step 1) is added, adds 8g Peng Run soil, mixing is fallen
Enter to whisk in tank, stir 10min, the selenium powder mixed liquor after stirring is packed into containers for future use；
4) selenium powder mixed liquor made from titanium valve mixed liquor, step 3) is made in step 2) to add to respectively in different spray guns,
Two spray guns are also secured on a gun rack, two spray guns make two kinds of spray coating liquors in device simultaneously in spraying operation on utensil
Tool surface is sufficiently mixed, and by the utensil sprayed in 250 DEG C of drying 10min, that is, completes the process the selenium coating.
Embodiment 2
A kind of processing method of high temperature resistant and corrosion resistant selenium coating, comprising the following steps:
1) taking partial size respectively is the selenium powder and metallic titanium powder of 90nm, spare；
2) first the calcium chloride of 55g is dissolved in the water of 11og, calcium chloride water is made, the Peng Run of 25g is then added
Soil adds the metallic titanium powder of 26g step 1), is fabricated to the mixed solution of titanium valve and calcium chloride, pours into agitator tank and stir
Titanium valve mixed liquor after stirring is packed into containers for future use by 20min；
3) potassium silicate that 105g modulus is 26 is weighed, the selenium powder in 40g step 1) is added, adds 12g Peng Run soil, mixing
It pours into and whisks in tank, stir 20min, the selenium powder mixed liquor after stirring is packed into containers for future use；
4) selenium powder mixed liquor made from titanium valve mixed liquor, step 3) is made in step 2) to add to respectively in different spray guns,
Two spray guns are also secured on a gun rack, two spray guns make two kinds of spray coating liquors in device simultaneously in spraying operation on utensil
Tool surface is sufficiently mixed, and by the utensil sprayed in 250 DEG C of drying 20min, that is, completes the process the selenium coating.
Embodiment 3
A kind of processing method of high temperature resistant and corrosion resistant selenium coating, specifically includes the following steps:
1) taking partial size respectively is the selenium powder and metallic titanium powder of 80nm, spare；
2) first the calcium chloride of 50g is dissolved in the water of 100g, calcium chloride water is made, the Peng Run of 22g is then added
Soil adds the metallic titanium powder of 25g step 1), is fabricated to the mixed solution of titanium valve and calcium chloride, pours into agitator tank and stir
Titanium valve mixed liquor after stirring is packed into containers for future use by 15min；
3) potassium silicate that 100g modulus is 26 is weighed, the selenium powder in 35g step 1) is added, adds 10g Peng Run soil, mixing
It pours into and whisks in tank, stir 14min, the selenium powder mixed liquor after stirring is packed into containers for future use；
4) selenium powder mixed liquor made from titanium valve mixed liquor, step 3) is made in step 2) to add to respectively in different spray guns,
Two spray guns are also secured on a gun rack, two spray guns make two kinds of spray coating liquors in device simultaneously in spraying operation on utensil
Tool surface is sufficiently mixed, and by the utensil sprayed in 250 DEG C of drying 15min, that is, completes the process the selenium coating.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. the processing method of a kind of high temperature resistant and corrosion resistant selenium coating, which comprises the following steps:
1) taking partial size respectively is the selenium powder and metallic titanium powder of 70-90nm, spare；
2) first the calcium chloride of 45-55g is dissolved in the water of 90-110g, calcium chloride water is made, be then added 20-25g's
Peng Run soil, adds the metallic titanium powder of 22-26g step 1), is fabricated to the mixed solution of titanium valve and calcium chloride, pours into agitator tank
10-20min is stirred, the titanium valve mixed liquor after stirring is packed into containers for future use；
3) potassium silicate that 95-105g modulus is 26 is weighed, the selenium powder in 30-40g step 1) is added, adds 8-12g Peng Run soil,
Mixing, which is poured into, to be whisked in tank, and 10-20min is stirred, and the selenium powder mixed liquor after stirring is packed into containers for future use；
4) selenium powder mixed liquor made from titanium valve mixed liquor, step 3) is made in step 2) to add to respectively in different spray guns, by two
A spray gun is also secured on a gun rack, and two spray guns make two kinds of spray coating liquors in utensil table simultaneously in spraying operation on utensil
Face is sufficiently mixed, and by the utensil sprayed in 250 DEG C of drying 10-20min, that is, completes the process the selenium coating.
2. the processing method of a kind of high temperature resistant according to claim 1 and corrosion resistant selenium coating, which is characterized in that described
Step 2) in, first the calcium chloride of 50g is dissolved in the water of 100g, calcium chloride water is made, then be added 22g Peng Run
Soil.
3. the processing method of a kind of high temperature resistant according to claim 1 and corrosion resistant selenium coating, which is characterized in that described
In step 3), the potassium silicate that 100g modulus is 26 is weighed, the selenium powder in 35g step 1) is added, adds 10g Peng Run soil.
4. the processing method of a kind of high temperature resistant according to claim 1 and corrosion resistant selenium coating, which is characterized in that specific
The following steps are included:
1) taking partial size respectively is the selenium powder and metallic titanium powder of 80nm, spare；
2) first the calcium chloride of 50g is dissolved in the water of 100g, calcium chloride water is made, the Peng Run soil of 22g is then added, then
The metallic titanium powder of 25g step 1) is added, is fabricated to the mixed solution of titanium valve and calcium chloride, pours into and stir 15min in agitator tank, it will
Titanium valve mixed liquor after stirring is packed into containers for future use；
3) potassium silicate that 100g modulus is 26 is weighed, the selenium powder in 35g step 1) is added, adds 10g Peng Run soil, mixing is poured into
It whisks in tank, stirs 14min, the selenium powder mixed liquor after stirring is packed into containers for future use；
4) selenium powder mixed liquor made from titanium valve mixed liquor, step 3) is made in step 2) to add to respectively in different spray guns, by two
A spray gun is also secured on a gun rack, and two spray guns make two kinds of spray coating liquors in utensil table simultaneously in spraying operation on utensil
Face is sufficiently mixed, and by the utensil sprayed in 250 DEG C of drying 15min, that is, completes the process the selenium coating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810852577.3A CN109135365A (en) | 2018-07-27 | 2018-07-27 | A kind of processing method of high temperature resistant and corrosion resistant selenium coating |
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| CN201810852577.3A CN109135365A (en) | 2018-07-27 | 2018-07-27 | A kind of processing method of high temperature resistant and corrosion resistant selenium coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849226A (en) * | 2020-06-19 | 2020-10-30 | 马鞍山致青工业设计有限公司 | Temperature-change-resistant corrosion-resistant coating for inner wall of heating tube and preparation method thereof |
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| CN111849226A (en) * | 2020-06-19 | 2020-10-30 | 马鞍山致青工业设计有限公司 | Temperature-change-resistant corrosion-resistant coating for inner wall of heating tube and preparation method thereof |
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