CN107880606A - A kind of hole sealing agent, preparation method and the application method of sinking roller face coat - Google Patents
A kind of hole sealing agent, preparation method and the application method of sinking roller face coat Download PDFInfo
- Publication number
- CN107880606A CN107880606A CN201711288415.3A CN201711288415A CN107880606A CN 107880606 A CN107880606 A CN 107880606A CN 201711288415 A CN201711288415 A CN 201711288415A CN 107880606 A CN107880606 A CN 107880606A
- Authority
- CN
- China
- Prior art keywords
- sealing agent
- hole sealing
- sinking roller
- face coat
- chromic anhydride
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Coating By Spraying Or Casting (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The present invention relates to a kind of hole sealing agent of sinking roller face coat, including crystallization chromic anhydride solution, the mixed solution of hexagonal boron nitride suspension and aluminium dihydrogen phosphate.Meanwhile the invention also discloses a kind of preparation method and application method of sinking roller face coat hole sealing agent.Hole sealing agent of the present invention can close sinking roller thermal spraying on surface coating porosity, improve the anti-liquid zinc corrosion performance of coating, and then improve the service life of sinking roller；Hole sealing agent of the present invention can make sinking roller roll surface sprayed coating produce not infiltration phenomenon with zinc liquid, the sinking roller arrangement entered in zinc pot is not easy to adhere to zinc liquid, there is no the landing point of cadmia adhesion in sinking roller roll surface so, roll surface adhesion cadmia is effectively prevent, and prevents high temperature zinc liquid is corroded by sprayed coating hole to roll surface from producing cadmia.
Description
Technical field
The present invention relates to field of surface technology, more particularly to a kind of hole sealing agent of sinking roller face coat, preparation method and
The sealing of hole of application method, particularly metallurgy industry sinking roller face coat.
Background technology
Sinking roller is the roller to be worked in Continuous Hot Dip Galvanizing Line in molten zinc-based alloy groove, is the weight of continuous galvanizing line
Part is wanted, realizes hot dip galvanizing process from the strip that annealing furnace comes out by sinking roller, the quality and running status of sinking roller are direct
The surface quality of galvanized steel plain sheet is influenceed, its service life determines the production efficiency and operating cost of unit.In steel strip hot-dip galvanization
In production process, sinking roller is immersed in zinc liquid, fully relies on the frictional force of steel band and roller surfaces to drive, roll surface is slightly inclined
Difference produces relative motion, and steel band is scratched；Meanwhile sinking roller will also be corroded by 450-500 DEG C of galvanizing zinc, roll surface
Abrasion and corrosion with axle sleeve is very serious, it is necessary to often change and rebuild.The frequent replacing and maintenance of sinking roller not only reduce
Operating efficiency, and labor intensity is high, and inconvenience is brought to production and operation.To obtain good steel strip surface quality,
Extend the service life of sinking roller, improve operating rate, protective coating is generally prepared using hot-spraying technique in sinking roller surface, will
Liquid Zn is isolated with steel rider and plays wear-resisting effect, so as to play protection steel rider, improves the purpose of the service life of sinking roller.
Existing sinking roller face coat is mainly prepared using plasma spray technology, in coating or more due to coating process feature
Or hole less being present, zinc liquid produces infiltration phenomenon through the hole in coating, produces erosion to matrix into matrix, causes roller
Face adheres to cadmia, finally causes coating failure, influences the service life of sinking roller, it is therefore necessary to in sinking roller face coat
Hole carries out Seal treatment, to prevent the zinc liquid of melting from penetrating into matrix by hole, roller surfaces is caused to corrode.
The content of the invention
In view of above-mentioned analysis, the present invention is intended to provide a kind of hole sealing agent of sinking roller face coat, preparation method and making
With method, the service life of sinking roller is influenceed to solve the problems, such as existing coating easily to produce infiltration phenomenon with zinc liquid.
The purpose of the present invention is mainly achieved through the following technical solutions：
A kind of hole sealing agent of sinking roller face coat, including crystallization chromic anhydride solution, hexagonal boron nitride suspension and di(2-ethylhexyl)phosphate
The mixed solution of hydrogen aluminium.
The present invention has the beneficial effect that：The present invention will be by that will crystallize chromic anhydride solution, hexagonal boron nitride suspension and di(2-ethylhexyl)phosphate
The mixed solution of hydrogen aluminium prepares the hole sealing agent of sinking roller face coat, effectively increases the anti-liquid zinc corrosion performance of coating, and then
Improve the service life of sinking roller.
On the basis of such scheme, the present invention has also done following improvement：
Further, the crystallization chromic anhydride solution is that 72g~88g crystallization chromic anhydride dissolves in 47ml~57ml distilled water
In.
It is using the above-mentioned further beneficial effect of scheme：The application selects the crystallization chromic anhydride and distilled water of above-mentioned volume,
Ensure that crystallization chromic anhydride is soluble in water, form saturated solution, while ensure that chromic anhydride more uniformly mixes with the additive of next step.
Further, the mixed solution of the hexagonal boron nitride suspension and aluminium dihydrogen phosphate is 74ml~90ml six sides
Boron nitride suspension and 14ml~18ml aluminium dihydrogen phosphate are mixed and dissolved in 18ml~30ml distilled water.
It is using the above-mentioned further beneficial effect of scheme：Hexagonal boron nitride suspension can occur in long-term placement process
Sedimentation, aluminium dihydrogen phosphate have higher viscosity, to prevent that hexagonal boron nitride suspension produces sedimentation phenomenon in placement process,
Hexagonal boron nitride suspension is mixed with phosphate dihydrogen aluminum solution and with distilled water diluting to preferable concentration, reduce and settled
The generation of journey, can be with the preservation of long period.
Preferably, the crystallization chromic anhydride that the crystallization chromic anhydride solution is 75g~85g is dissolved in 49ml~55ml distilled water；
The mixed solution of the hexagonal boron nitride suspension and aluminium dihydrogen phosphate be 76ml~88ml hexagonal boron nitride suspension and
15ml~17ml aluminium dihydrogen phosphate is dissolved in 20ml~26ml distilled water.
Using having the beneficial effect that for above-mentioned further scheme：Crystallization chromic anhydride solution, which is added in phosphate dihydrogen aluminum solution, to be played
The effect of curing agent.Because hexagonal boron nitride has been sufficiently mixed with phosphate dihydrogen aluminum solution, therefore in hole sealing agent solidification process
For middle hexagonal boron nitride Dispersed precipitate in the network structure that aluminium dihydrogen phosphate and chromic anhydride are formed, the coating composition ultimately formed is equal
It is even.
A kind of preparation method of sinking roller face coat hole sealing agent, comprises the following steps：
Step 1. proportionally prepares crystallization chromic anhydride solution, and the mixing of hexagonal boron nitride suspension and aluminium dihydrogen phosphate is molten
Liquid；
Step 2. crystallizes chromic anhydride solution and the mixed solution of the hexagonal boron nitride suspension and aluminium dihydrogen phosphate by described
Mixed, stir, obtain hole sealing agent.
The preparation method of hole sealing agent is simple in the present invention, and hexagonal boron nitride plays a part of filler, phosphoric acid in hole sealing agent
Aluminum dihydrogen is mixed to form binding agent with chromic anhydride, if three kinds of materials mixed simultaneously, crystallization chromic anhydride can produce with aluminium dihydrogen phosphate
Substantial amounts of bubble.Using the present invention, because crystallization chromic anhydride is dissolved as the aqueous solution, shift to an earlier date plus aluminium dihydrogen phosphate and hexagonal boron nitride
Mixing, crystallization chromic anhydride and bubble caused by aluminium dihydrogen phosphate are avoided, therefore can be by simply mixing acquisition hole sealing agent, together
When avoid add defoamer.
Further, in the step 2, the crystallization chromic anhydride solution and the hexagonal boron nitride suspension and biphosphate
The mixed solution of aluminium is stirred at room temperature, and rotating speed is that rotating speed is 100rpm~300rpm, and mixing time is 5min~15min.
A kind of application method of sinking roller face coat hole sealing agent, comprises the following steps：
Step 1. adds the viscosity of distilled water regulation hole sealing agent into the hole sealing agent；
The hole sealing agent regulated is coated in sinking roller coating surface by step 2.；
Step 3. by the sinking roller after coating be placed in 400 DEG C~500 DEG C common heat treatment stoves be incubated 45min~
90min is dried, and obtains the sinking roller coating with hole sealing agent.
Hole sealing agent of the present invention includes aluminium dihydrogen phosphate, hexagonal boron nitride and chromic anhydride, wherein chromic anhydride and di(2-ethylhexyl)phosphate
Hydrogen aluminium can form the aqueous solution, can be penetrated into well in hole by capillarity, after high temperature drying, aluminium dihydrogen phosphate
High temperature resistant phosphalugel can be converted into, plays the role of high temperature bond, can be converted into chrome green after chromic anhydride high temperature, have resistance to
The effect of corrosion；Boron nitride plays a part of self-lubricating and molten-metal-resistant liquid corrosion.
Further, in the step 1, the viscosity of the hole sealing agent regulated is No. 4 cup viscosity 10S~14S of painting.
Further, in the step 2, described be applied to is brushed or sprayed.
Further, in the step 3, the sinking roller after coating is placed on to 425 DEG C~476 DEG C of heat-treatment furnace
Middle insulation 50min~80min drying.
Beneficial effects of the present invention are：
(1) it a kind of hole sealing agent of sinking roller face coat of the present invention, can seal sinking roller thermal spraying on surface coating porosity
Close, improve the anti-liquid zinc corrosion performance of coating, and then improve the service life of sinking roller；
(2) hole sealing agent of the present invention can make sinking roller roll surface sprayed coating produce not infiltration phenomenon with zinc liquid, that is, enter zinc pot
In sinking roller arrangement be not easy to adhere to zinc liquid, so there is no the landing point that cadmia adheres in sinking roller roll surface, effectively prevent
Roll surface adheres to cadmia；Meanwhile prevent high temperature zinc liquid is corroded by sprayed coating hole to roll surface from producing cadmia.
In the present invention, it can also be mutually combined between above-mentioned each technical scheme, to realize more preferred compositions schemes.This
Other feature and advantage of invention will illustrate in the following description, also, certain advantages can become from specification it is aobvious and
It is clear to, or is understood by implementing the present invention.The purpose of the present invention and other advantages can by write specification, right
Specifically noted structure is realized and obtained in claim.
Embodiment
Specifically describe the preferred embodiments of the present invention below.
The specific embodiment of the present invention, disclose a kind of hole sealing agent of sinking roller face coat, including crystallization chromic anhydride
The mixed solution of solution, hexagonal boron nitride suspension and aluminium dihydrogen phosphate；The present invention will be by that will crystallize chromic anhydride solution, six sides nitrogenize
The mixed solution of boron suspension and aluminium dihydrogen phosphate prepares the hole sealing agent of sinking roller face coat, effectively increases the anti-liquid of coating
Zine corrosion performance, and then improve the service life of sinking roller.
Exemplarily, the crystallization chromic anhydride solution is that 72g~88g crystallization chromic anhydride dissolves in 47ml~57ml distilled water
In；The application selects the crystallization chromic anhydride and distilled water of above-mentioned volume, it is ensured that crystallization chromic anhydride is soluble in water, forms saturated solution, together
When ensure chromic anhydride more uniformly mixed with the additive of next step.
Exemplarily, the mixed solution of the hexagonal boron nitride suspension and aluminium dihydrogen phosphate is 74ml~90ml six sides
Boron nitride suspension and 14ml~18ml aluminium dihydrogen phosphate are mixed and dissolved in 18ml~30ml distilled water；Hexagonal boron nitride
Suspension can settle in long-term placement process, and aluminium dihydrogen phosphate has higher viscosity, to prevent in placement process
Hexagonal boron nitride suspension produces sedimentation phenomenon, and hexagonal boron nitride suspension is mixed with phosphate dihydrogen aluminum solution and uses distilled water
Preferable concentration is diluted to, reduces the generation of infall process, can be with the preservation of long period.
Exemplarily, the crystallization chromic anhydride solution is that 75g~85g crystallization chromic anhydride dissolves in 49ml~55ml distilled water
In；The mixed solution of the hexagonal boron nitride suspension and aluminium dihydrogen phosphate be 76ml~88ml hexagonal boron nitride suspension and
15ml~17ml aluminium dihydrogen phosphate is dissolved in 20ml~26ml distilled water；It is molten that crystallization chromic anhydride solution is added to aluminium dihydrogen phosphate
Play a part of curing agent in liquid.Because hexagonal boron nitride has been sufficiently mixed with phosphate dihydrogen aluminum solution, therefore in hole sealing agent
Hexagonal boron nitride Dispersed precipitate is in the network structure that aluminium dihydrogen phosphate and chromic anhydride are formed in solidification process, the coating ultimately formed
Composition is uniform.
Another specific embodiment of the present invention, discloses a kind of preparation method of sinking roller face coat hole sealing agent, wraps
Include following steps：
Step 1. proportionally prepares crystallization chromic anhydride solution, and the mixing of hexagonal boron nitride suspension and aluminium dihydrogen phosphate is molten
Liquid；
Step 2. crystallizes chromic anhydride solution and the mixed solution of the hexagonal boron nitride suspension and aluminium dihydrogen phosphate by described
Mixed, be stirred at room temperature, rotating speed is that rotating speed is 100rpm~300rpm, and mixing time is 5min~15min, is sealed
Hole agent.
The preparation method of hole sealing agent is simple in the present invention, and hexagonal boron nitride plays a part of filler, phosphoric acid in hole sealing agent
Aluminum dihydrogen is mixed to form binding agent with chromic anhydride, if three kinds of materials mixed simultaneously, crystallization chromic anhydride can produce with aluminium dihydrogen phosphate
Substantial amounts of bubble.Using the present invention, because crystallization chromic anhydride is dissolved as the aqueous solution, shift to an earlier date plus aluminium dihydrogen phosphate and hexagonal boron nitride
Mixing, crystallization chromic anhydride and bubble caused by aluminium dihydrogen phosphate are avoided, therefore can be by simply mixing acquisition hole sealing agent, together
When avoid add defoamer.
Another specific embodiment of the present invention, discloses a kind of application method of sinking roller face coat hole sealing agent, wraps
Include following steps：
Step 1. adds the viscosity of distilled water regulation hole sealing agent into the hole sealing agent；The hole sealing agent regulated glues
Spend to apply No. 4 cup viscosity 10S~14S；
The hole sealing agent regulated is coated in sinking roller coating surface by step 2.；
Step 3. by the sinking roller after coating be placed in 400 DEG C~500 DEG C common heat treatment stoves be incubated 45min~
90min is dried, and obtains the sinking roller coating with hole sealing agent.
Hole sealing agent of the present invention includes aluminium dihydrogen phosphate, hexagonal boron nitride and chromic anhydride, wherein chromic anhydride and di(2-ethylhexyl)phosphate
Hydrogen aluminium can form the aqueous solution, can be penetrated into well in hole by capillarity, after high temperature drying, aluminium dihydrogen phosphate
High temperature resistant phosphalugel can be converted into, plays the role of high temperature bond, can be converted into chrome green after chromic anhydride high temperature, have resistance to
The effect of corrosion；Boron nitride plays a part of self-lubricating and molten-metal-resistant liquid corrosion.
Exemplarily, in the step 2, described be applied to is brushed or sprayed.
Exemplarily, in the step 3, the sinking roller after coating is placed on to 425 DEG C~476 DEG C of heat-treatment furnace
Middle insulation 50min~80min drying.
The specific embodiment of the present invention, discloses a kind of hole sealing agent of sinking roller face coat, each group of hole sealing agent
Divide and addition quantity is as shown in table 1, wherein hole sealing agent is made up of 2 kinds of reagents, and respectively reagent 1 and reagent 2, reagent 1 refer to tie
Brilliant chromic anhydride solution, reagent 2 are the mixed solution of hexagonal boron nitride suspension and aluminium dihydrogen phosphate.
The chemical constituent of the hole sealing agent of table 1
Wherein, the crystallization chromic anhydride solution of reagent 1 is that crystallization chromic anhydride is dissolved in distilled water to be prepared, and the six of reagent 2
Square boron nitride suspension and the mixed solution of aluminium dihydrogen phosphate are to mix hexagonal boron nitride suspension and molten with aluminium dihydrogen phosphate
It is prepared in distilled water；It is noted that crystallization chromic anhydride purity >=99.0%, hexagonal boron nitride suspension and biphosphate
Aluminium is that analysis is pure.
Another specific embodiment of the present invention, discloses a kind of preparation method of sinking roller face coat hole sealing agent, wraps
Include following steps：
Step 1. will crystallize chromic anhydride and distilled water and be configured and well mixed be obtained respectively according to the formula shown in table 1
Reagent 1, hexagonal boron nitride suspension, aluminium dihydrogen phosphate are mixed and be dissolved in distilled water, the specific volume of each composition is according to table 1
Shown in, it is well mixed to obtain reagent 2；
Reagent 1 and reagent 2 are mixed and are stirred at room temperature uniformly by step 2., and wherein rotating speed is 200rpm, mixing time
For 10min, hole sealing agent is finally given.
Another specific embodiment of the present invention, discloses a kind of application method of the hole sealing agent of sinking roller face coat,
Comprise the following steps：
Reagent 1 and reagent 2 are mixed and stirred for uniformly, obtaining hole sealing agent by step 1.；
Hole sealing agent is coated on the coating surface of sinking roller by step 2. by the way of brushing or spraying, in 450 DEG C of stoves
Insulation is dried for 1 hour, obtains the sinking roller coating with hole sealing agent.
It is noted that the above-mentioned sinking roller with hole sealing agent being prepared is carried out liquid zinc corrosion resistant performance by the present invention
Test, it is specific as follows：
Method of testing：The sinking roller face coat sample of non-brushing hole sealing agent and above-mentioned three kinds of embodiment sealing of holes are brushed respectively
The sinking roller face coat sample of agent immerses in the galvanizing zinc of (500 ± 10) DEG C simultaneously, is ensureing the constant bar of zinc pot temperature
Tested under part, until coating cracking or spalling failure, off-test.
It is forward and backward in galvanizing zinc that the present invention tests the above-mentioned three kinds of embodiment hole sealing agents of sinking roller face coat brushing
Working life, concrete outcome are as shown in table 2：
The coating liquid zinc corrosion resistant life-span of table 2
Can be, it is evident that hole sealing agent can improve the liquid zinc corrosion of the resistance to melting life-span of sinking roller in the present invention by table 2.
In summary, the invention provides a kind of hole sealing agent, preparation method and the application method of sinking roller face coat, lead to
Cross and prepare hole sealing agent using crystallization chromic anhydride solution and hexagonal boron nitride suspension and aluminium dihydrogen phosphate mixed solution and be used for sinking roller
The closing of thermal spraying on surface coating porosity, the anti-liquid zinc corrosion performance of coating is improved, effectively increase sinking roller uses the longevity
Life.
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 the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.
Claims (10)
1. a kind of hole sealing agent of sinking roller face coat, it is characterised in that including crystallizing chromic anhydride solution, hexagonal boron nitride suspension
With the mixed solution of aluminium dihydrogen phosphate.
2. the hole sealing agent of a kind of sinking roller face coat according to claim 1, it is characterised in that the crystallization chromic anhydride is molten
Liquid is that 72g~88g crystallization chromic anhydride is dissolved in 47ml~57ml distilled water.
A kind of 3. hole sealing agent of sinking roller face coat according to claim 1 or 2, it is characterised in that the six sides nitrogen
The hexagonal boron nitride suspension and 14ml~18ml that the mixed solution of change boron suspension and aluminium dihydrogen phosphate is 74ml~90ml
Aluminium dihydrogen phosphate is mixed and dissolved in 18ml~30ml distilled water.
4. the hole sealing agent of a kind of sinking roller face coat according to claim 3, it is characterised in that the crystallization chromic anhydride is molten
Liquid is that 75g~85g crystallization chromic anhydride is dissolved in 49ml~55ml distilled water；The hexagonal boron nitride suspension and biphosphate
The mixed solution of aluminium be 76ml~88ml hexagonal boron nitride suspension and 15ml~17ml aluminium dihydrogen phosphate dissolve in 20ml~
In 26ml distilled water.
5. a kind of preparation method of sinking roller face coat hole sealing agent, it is characterised in that comprise the following steps：
Step 1. proportionally prepares the mixed solution of crystallization chromic anhydride solution, hexagonal boron nitride suspension and aluminium dihydrogen phosphate；
Step 2. carries out the crystallization chromic anhydride solution and the mixed solution of the hexagonal boron nitride suspension and aluminium dihydrogen phosphate
Mixing, stirring, obtains hole sealing agent.
A kind of 6. preparation method of sinking roller face coat hole sealing agent according to claim 5, it is characterised in that the step
In rapid 2, the crystallization chromic anhydride solution and the mixed solution of the hexagonal boron nitride suspension and aluminium dihydrogen phosphate stir at room temperature
Mix, rotating speed is that rotating speed is 100rpm~300rpm, and mixing time is 5min~15min.
7. a kind of application method of sinking roller face coat hole sealing agent, it is characterised in that comprise the following steps：
Step 1. adds the viscosity of distilled water regulation hole sealing agent into the hole sealing agent；
The hole sealing agent regulated is coated in sinking roller coating surface by step 2.；
Sinking roller after coating is placed in 400 DEG C~500 DEG C common heat treatment stoves and is incubated 45min~90min bakings by step 3.
It is dry, obtain the sinking roller coating with hole sealing agent.
A kind of 8. application method of sinking roller face coat hole sealing agent according to claim 7, it is characterised in that the step
In rapid 1, the viscosity of the hole sealing agent regulated is No. 4 cup viscosity 10S~14S of painting.
A kind of 9. application method of sinking roller face coat hole sealing agent according to claim 7, it is characterised in that the step
In rapid 2, described be applied to is brushed or sprayed.
10. the application method of a kind of sinking roller face coat hole sealing agent according to claim 7, it is characterised in that described
In step 3, the sinking roller after coating is placed in 425 DEG C~476 DEG C of heat-treatment furnace and is incubated 50min~80min bakings
It is dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288415.3A CN107880606B (en) | 2017-12-07 | 2017-12-07 | Hole sealing agent for surface coating of sink roll, preparation method and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288415.3A CN107880606B (en) | 2017-12-07 | 2017-12-07 | Hole sealing agent for surface coating of sink roll, preparation method and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107880606A true CN107880606A (en) | 2018-04-06 |
| CN107880606B CN107880606B (en) | 2020-05-19 |
Family
ID=61773086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288415.3A Active CN107880606B (en) | 2017-12-07 | 2017-12-07 | Hole sealing agent for surface coating of sink roll, preparation method and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107880606B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230021A (en) * | 2019-07-10 | 2019-09-13 | 上海君山表面技术工程股份有限公司 | Hot spraying coating sealing reagent and preparation method thereof |
| CN110241376A (en) * | 2019-07-10 | 2019-09-17 | 上海君山表面技术工程股份有限公司 | The sealing pores method of hot-spraying coating |
| CN113277881A (en) * | 2020-02-19 | 2021-08-20 | 宝钢日铁汽车板有限公司 | Sealing agent and sealing method for zinc pot ceramic element |
-
2017
- 2017-12-07 CN CN201711288415.3A patent/CN107880606B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230021A (en) * | 2019-07-10 | 2019-09-13 | 上海君山表面技术工程股份有限公司 | Hot spraying coating sealing reagent and preparation method thereof |
| CN110241376A (en) * | 2019-07-10 | 2019-09-17 | 上海君山表面技术工程股份有限公司 | The sealing pores method of hot-spraying coating |
| CN113277881A (en) * | 2020-02-19 | 2021-08-20 | 宝钢日铁汽车板有限公司 | Sealing agent and sealing method for zinc pot ceramic element |
| CN113277881B (en) * | 2020-02-19 | 2023-05-16 | 宝钢日铁汽车板有限公司 | Sealing agent and sealing method for zinc pot ceramic element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107880606B (en) | 2020-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101887247B1 (en) | Aqueous composition for pretreating a metal surface before applying another coating or for treating said surface | |
| CN107880606A (en) | A kind of hole sealing agent, preparation method and the application method of sinking roller face coat | |
| JP5144660B2 (en) | Aqueous surface treatment solution for galvanized steel sheet and galvanized steel sheet | |
| CN104711502A (en) | Corrosion-resistant Zn-Al-Mg rare earth alloy coating, preparation and hot dipping method thereof | |
| CN101538670A (en) | Hot dipped multi-element Al-Zn alloy and production technology thereof | |
| CN103160765B (en) | A kind of transmission line of electricity steel beam column hot dip galvanized zinc alloy coating and preparation technology thereof | |
| CN1259553A (en) | Protective coating | |
| CN114686802B (en) | Passivation composite corrosion-resistant wear-resistant layer for steel base material | |
| CN106916998A (en) | A kind of super anticorrosive zinc base alloy layer steel band and its production method | |
| CN104419226A (en) | Stabilized coating for surface rust layer of weatherproof steel | |
| CN106480336A (en) | A kind of hot dip zinc-aluminium magnesium alloy and its direct melting method | |
| CN109423596B (en) | High-temperature-resistant hole sealing agent for thermal spraying coating and use method | |
| CN101812653A (en) | Hot-dip zinc aluminum magnesium silicon rare earth coated steel strips taking air as air source of air knife during production | |
| CN104451634A (en) | Aluminum and aluminum alloy passivation solution, preparation method and using method thereof | |
| CN103911606A (en) | Phosphorus-free conversion film processing agent and preparation method thereof | |
| CN109897401A (en) | A kind of siliceous high-temperature-resistant insulating paint and its preparation method and application | |
| CN107557713A (en) | A kind of hot-dipping method of bridge cable zinc-aluminium coating | |
| CN104532177B (en) | A kind of aerial earth wire zinc-aluminum-magnesium rare earth coating for protection against corrosion and preparation method thereof | |
| JP6098579B2 (en) | Regular spangled galvanized steel sheet with surface treatment film | |
| CN105368102A (en) | Pigment separable type aqueous paint composition mixed with plate-like zinc powder | |
| CN106189396A (en) | A kind of high temp glass coating of the corrosion of resistance to aluminum | |
| CN110331356B (en) | Hot galvanizing method for obtaining grass green coating on steel | |
| CN110331355B (en) | Hot galvanizing method for obtaining sand-stone-color coating on steel | |
| CN106835111A (en) | A kind of steel wire clean manufacturing drawing coating and its preparation technology | |
| CN106189397A (en) | A kind of aluminum liquid stirs with high temperature resistant anti-corrosion glass coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: 100081 No. 1, bungalow, building 38, No. 76, Xueyuan South Road, Haidian District, Beijing Patentee after: Gangyan Engineering Design Co.,Ltd. Address before: 100081 No. 76 South College Road, Beijing, Haidian District Patentee before: NEW METALLURGY HI-TECH GROUP Co.,Ltd. |