CN102816990A - Hole sealant for spraying coatings and hole sealing method - Google Patents
Hole sealant for spraying coatings and hole sealing method Download PDFInfo
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- CN102816990A CN102816990A CN2011101535202A CN201110153520A CN102816990A CN 102816990 A CN102816990 A CN 102816990A CN 2011101535202 A CN2011101535202 A CN 2011101535202A CN 201110153520 A CN201110153520 A CN 201110153520A CN 102816990 A CN102816990 A CN 102816990A
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Abstract
The invention discloses a hole sealant for spraying coatings and a hole sealing method. The hole sealant is composed of filler, adhesives, a cross-linking agent and a surfactant, wherein oxide colloidal solution serves as the filler, phosphate compounds serve as the adhesives, and a metal oxide serves as the cross-linking agent.
Description
Technical field
The present invention is about hole sealing agent, and particularly about spray-on coating with hole sealing agent and sealing of hole treatment process.
Background technology
Produce in the line at galvanizing, the main function of zinc grooved roller is in order to steel disc is imported and derive in the galvanizing zinc.Because the zinc grooved roller is directly to be immersed in 460 ℃ the harsh environment of galvanizing zinc, so the zinc grooved roller need meet the erosion that can resist galvanizing zinc and can withstand the secular abrasion of steel disc and do not influence two requirements such as its shape.
In order to meet above-mentioned two requirements, present way normally sprays tungsten-cobalt carbide (WC-Co) coating of one deck abrasion performance earlier on the surface of zinc grooved roller.Yet the WC-Co spray-on coating has 1%～2～porosity.In order to prevent that zinc liquid from directly infiltrating WC-Co spray-on coating bottom by the hole on the surface of WC-Co spray-on coating, and corrode the iron material of below, and then the WC-Co spray-on coating is peeled off, therefore must utilize hole sealing agent to seal the hole of WC-Co spray-on coating.
Present technology is to use and contains solid particulate, for example boride, silicide, titaniferous compound or nitride, inorganic paste mixture be hole sealing agent.And this pulpous state hole sealing agent is coated on the surface of WC-Co spray-on coating.Then, carry out high temperature sintering and handle, and make the WC-Co spray-on coating on the surface of zinc grooved roller, form the dense film of about 5 μ m to the 20 μ m of one deck.Film can seal the hole of WC-Co spray-on coating by this, thereby can stop zinc liquid to corrode the WC-Co spray-on coating, and then can prolong the work-ing life of zinc grooved roller.
Yet the size of these solid particulates is bigger, be difficult for infiltrating in the microporosity of spray-on coating, so the sealing of hole poor effect.In addition owing to import and when deriving steel disc with the zinc grooved roller, the surface of zinc grooved roller can with the steel disc contact friction, thereby this moment the zinc grooved roller the sealing of hole layer on top layer can be directly and the steel disc contact friction.Thus, the sealing of hole layer that not only can wear and tear, even the sealing of hole layer of part is peeled off, and cause the anti-Zn solution erosive ability of sealing of hole layer to reduce.In addition, the sealing of hole layer fragment that peels off tends to remain in the surface of galvanized steel sheet, rolls the defective of prolonging and form.
Therefore, need the hole sealing agent that can infiltrate fully in the spray-on coating badly, use the hole that the complete closed spraying is produced, avoid hole sealing agent by the steel band friction, and can solve the shortcoming that hole sealing agent is worn and peels off.
Summary of the invention
Therefore, one aspect of the present invention just provides the hole sealing agent of spray-on coating, and it can infiltrate and fill up the hole of spray-on coating, and after high bake is handled, can form fine and close ceramic protective layer.But thereby the hole of complete closed spray-on coating, do not have by the shortcoming of steel disc wearing and tearing, and effective sprayed protection workpiece, significantly increase the work-ing life that sprays workpiece.
Another aspect of the present invention provides a kind of sealing of hole treatment process of spray-on coating; It is to utilize the Chrome-free hole sealing agent of infitration type to come the hole of direct closed spray coating, and therefore not only the sealing of hole effect is splendid, and the hole sealing agent that can solve prior art is prone to by steel band wearing and tearing and the problem of peeling off; More because of not containing chromium compounds; And nontoxicity, and then can improve the safety of persons that works online, also satisfy environmental protection trend.
According to above-mentioned purpose of the present invention, the hole sealing agent of spray-on coating is proposed.This hole sealing agent comprises weighting agent, sizing agent, linking agent and tensio-active agent.Aforesaid weighting agent is a colloidal oxide solution.Sizing agent is a phosphate compounds.Linking agent then is a MOX.
According to one embodiment of the invention, above-mentioned colloidal oxide solution can be selected from by silicon oxide colloid, alumina gel, titanium oxide colloid, zirconium white colloid, reaches the group that aforementioned colloid is formed.In an example, the scope of the solid content of colloidal oxide solution can be 10% to 50%.
According to another embodiment of the present invention, above-mentioned phosphate compounds can be selected from by the hydrate of phosphoric acid hydrogen aluminium, aluminium dihydrogen phosphate, aluminum orthophoshpate, secondary magnesium phosphate, primary magnesium phosphate, magnesium orthophosphate, zirconium phosphate, aforesaid compound, and the group formed of the combination of aforesaid compound.
According to another embodiment of the present invention, above-mentioned MOX can be selected from the group of being made up of the combination of Natural manganese dioxide, iron protoxide, manganese oxide, cupric oxide, zinc oxide and aforementioned metal oxide compound.
According to an embodiment more of the present invention, above-mentioned tensio-active agent can be selected from the group of being made up of the combination of AS, nonionogenic tenside and aforementioned surfactants.In some instances, aforesaid AS can comprise phosphate ester salt, higher alcohols ether sulfonate, higher fatty acid sulfonated ester, higher alcohols ether sulfate, high-grade aliphatic ester vitriol or the alkane benzene sulfonate of the sulfuric acid of soap, higher alcohol sulfate salt, senior alkyl ether, sulfonated alkene, AS, higher alcohols.In addition, aforesaid nonionogenic tenside can comprise alkylphenol polyoxy ethyl alcohol ether, higher fatty acid polyoxy ethyl alcohol ether, higher alcohols polyoxy ethyl alcohol ether, Vestolen PP 7052 polyoxy ethyl alcohol ether or polyvalent alcohol polyoxy ethyl alcohol ether.
According to an embodiment more of the present invention, the content of above-mentioned weighting agent can account for 1 weight percent to 50 weight percent of the gross weight of hole sealing agent; The content of sizing agent can account for 1 weight percent to 40 weight percent of the gross weight of hole sealing agent; The content of linking agent can account for 0.1 weight percent to 20 weight percent of the gross weight of hole sealing agent; And the content of tensio-active agent can account for 0.001 weight percent to 0.1 weight percent of the gross weight of hole sealing agent.
According to an embodiment more of the present invention, above-mentioned hole sealing agent can be solution kenel, emulsion kenel or suspension-s kenel.
According to above-mentioned purpose of the present invention, other proposes the sealing of hole treatment process of spray-on coating, comprises the following step.Base material is provided, and wherein the surface of this base material is provided with spray-on coating.The coating hole sealing agent is on aforesaid spray-on coating.This hole sealing agent comprises: weighting agent, and it is a colloidal oxide solution; Sizing agent, it is a phosphate compounds; Linking agent, it is a MOX; And tensio-active agent.This hole sealing agent is dried processing.
According to one embodiment of the invention, the content of above-mentioned weighting agent can account for 1 weight percent to 50 weight percent of the gross weight of hole sealing agent; The content of sizing agent can account for 1 weight percent to 40 weight percent of the gross weight of hole sealing agent; The content of linking agent can account for 0.1 weight percent to 20 weight percent of the gross weight of hole sealing agent; And the content of tensio-active agent can account for 0.001 weight percent to 0.1 weight percent of the gross weight of hole sealing agent.
According to another embodiment of the present invention, above-mentioned hole sealing agent can be solution kenel, emulsion kenel or suspension-s kenel.
According to another embodiment of the present invention, the step of above-mentioned coating hole sealing agent can comprise spray method, spread coating, rolling method or the impregnation method utilized.
According to an embodiment more of the present invention, above-mentioned spray-on coating can use metal-powder, porcelain bronze end or ceramic powder spraying to form.
According to an embodiment more of the present invention, above-mentioned oven dry treatment temperature scope can be from 200 ℃ to 500 ℃.
Because hole sealing agent of the present invention can infiltrate and fill up the hole of spray-on coating, and after high bake is handled, can form fine and close ceramic protective layer.Therefore, but the hole of complete closed spray-on coating do not have by the shortcoming of steel disc wearing and tearing, and effective sprayed protection workpiece significantly increases the work-ing life that sprays workpiece.In addition, hole sealing agent of the present invention does not contain chromium compounds, and therefore nontoxicity can improve the safety of persons that works online, and can satisfy environmental protection trend.
Description of drawings
For letting above and other objects of the present invention, characteristic, advantage and the embodiment can be more obviously understandable, the explanation of accompanying drawing be following:
Fig. 1 shows the schema according to the sealing of hole treatment process of the spray-on coating of a kind of embodiment of the present invention.
Embodiment
Please with reference to the 1st figure, it has illustrated the schema according to the sealing of hole treatment process of the spray-on coating of a kind of embodiment of the present invention.In this embodiment, said as step 102, the sealing of hole treatment process 100 of spray-on coating starts from providing base material.Wherein, be covered with spray-on coating on the surface of this base material.In an example, the spray-on coating that base material and its surface cover can produce the zinc grooved roller of line as galvanizing.In one embodiment, this spray-on coating for example can use metal-powder, porcelain bronze end or ceramic powder spraying to form.Because spray-on coating is to process with spraying method, so the surface of spray-on coating is not smooth, but has considerable hole.
Next, of step 104, hole sealing agent is provided, and hole sealing agent is coated on the spray-on coating.In one embodiment, for example spray method capable of using, spread coating, rolling method or impregnation method are coated on hole sealing agent on the spray-on coating.The hole sealing agent of this embodiment comprises weighting agent, sizing agent, linking agent and tensio-active agent.In one embodiment, weighting agent can be colloidal oxide solution, and sizing agent can be phosphate compounds, and linking agent can be MOX.
In some instances, the colloidal oxide solution of formation weighting agent can for example be the combination of silicon oxide colloid, alumina gel, titanium oxide colloid, zirconium white colloid or aforementioned colloidal solution.In one embodiment, the scope of the solid content in this colloidal oxide solution can for example be 10% to 50%.The phosphate compounds that constitutes sizing agent can for example be the hydrate of phosphoric acid hydrogen aluminium, aluminium dihydrogen phosphate, aluminum orthophoshpate, secondary magnesium phosphate, primary magnesium phosphate, magnesium orthophosphate, zirconium phosphate or these phosphate compoundss, the combination that reaches these phosphate compoundss.And the MOX that constitutes linking agent can for example be the combination of Natural manganese dioxide, iron protoxide, manganese oxide, cupric oxide, zinc oxide or aforementioned metal oxide compound.
In addition, tensio-active agent can for example be the combination of AS, nonionogenic tenside or aforementioned surfactants.In an example, aforesaid AS can for example comprise phosphate ester salt, higher alcohols ether sulfonate, higher fatty acid sulfonated ester, higher alcohols ether sulfate, high-grade aliphatic ester vitriol or the alkane benzene sulfonate of the sulfuric acid of soap, higher alcohol sulfate salt, senior alkyl ether, sulfonated alkene, AS, higher alcohols.And aforesaid nonionogenic tenside can for example comprise alkylphenol polyoxy ethyl alcohol ether, higher fatty acid polyoxy ethyl alcohol ether, higher alcohols polyoxy ethyl alcohol ether, Vestolen PP 7052 polyoxy ethyl alcohol ether or polyvalent alcohol polyoxy ethyl alcohol ether.
In an exemplary embodiment; The content of weighting agent can account for 1 weight percent (wt%) of gross weight of hole sealing agent to 50wt%; The content of sizing agent can account for the 1wt% to 40wt% of the gross weight of hole sealing agent; The content of linking agent can account for the 0.1wt% to 20wt% of the gross weight of hole sealing agent, and the content of tensio-active agent can account for the 0.001wt% to 0.1wt% of the gross weight of hole sealing agent.In hole sealing agent, the amount of the amount of the amount of weighting agent, the amount of sizing agent, linking agent, the amount of tensio-active agent and water accounts for the 100wt% of the gross weight of hole sealing agent.
Hole sealing agent of the present invention is solution kenel, emulsion kenel or suspension-s kenel.Therefore, in one embodiment, mainly be after making the colloidal oxide solution that contains nano particle infiltrate the microporosity of spray-on coating; Utilize sizing agent that intrapore nano particle is closely cohered again; Utilize the linking agent and the phosphate radical of sizing agent that horizontal and vertical crosslinked bridge joint reaction takes place at last, and form the net(high)polymer structure, so that hole sealing agent is behind high temperature sintering; Can form the hole of fine and close ceramic layer complete closed spray-on coating, resist the for example erosion of zinc liquid.Below specify the function of each composition of the hole sealing agent of this embodiment.
The function of weighting agent is to insert in the hole of spray-on coating.Therefore, can infiltrate smoothly in the microporosity of spray-on coating, be preferably to select for use and contain the particulate colloidal oxide solution of particle diameter less than 100nm for guaranteeing weighting agent.In an example, the scope of the solid content in the colloidal oxide solution can for example be 10% to 50%.In addition, when the content of weighting agent was higher than 50wt%, the viscosity of hole sealing agent can be too high, and cause hole sealing agent to be difficult for infiltrating in the hole of spray-on coating.On the other hand, when the content of weighting agent was lower than 1wt%, then weighting agent can't fill up the hole of spray-on coating fully, so will reduce the intensity of hole sealing agent.Therefore, the scope of the content of weighting agent is preferable can be from 1wt% to 50wt%, better can be from 5wt% to 40wt%.
The function of sizing agent is in order to the nano particle in the hole of spray-on coating is closely cohered, so that hole sealing agent can form fine and close resist behind high temperature sintering.When the content of sizing agent was higher than 40wt%, the viscosity of hole sealing agent can be too high, and cause hole sealing agent to be difficult for infiltrating in the hole of spray-on coating.On the other hand, when the content of sizing agent was lower than 1wt%, then sizing agent can't crosslinked fully all weighting agents, and can reduce the compactness of hole sealing agent.Therefore, the scope of the content of sizing agent is preferable can be from 1wt% to 40wt%, better can be from 5wt% to 40wt%.
The function of linking agent is the crosslinked bridge joint reaction horizontal and vertical with the phosphate radical generation of sizing agent, and makes the composition of hole sealing agent form the net(high)polymer structure, and then can increase the intensity of hole sealing agent.Simultaneously, because sizing agent and linking agent are true solution, so the molecular ratio oxide colloid is littler, and can infiltrate and fill up the little microporosity of spray-on coating fully.Thus, hole sealing agent formed net(high)polymer structure after pyroprocessing can be lived the pore closure of spray-on coating fully.
When the content of linking agent is higher than 10wt%, make that then the curing of hole sealing agent is complete already, therefore excessive linking agent does not have contribution for curing reaction, can reduce cementitious intensity on the contrary.On the other hand, when the content of linking agent was lower than 0.1wt%, then the reaction because of crosslinked bridge joint was incomplete, and can reduce the intensity of hole sealing agent.Therefore, the scope of the content of linking agent is preferable can be from 0.1wt% to 20wt%, better can be from 0.5wt% to 10wt%.
The function of tensio-active agent is the surface tension of reduction hole sealing agent, and helps in the hole of hole sealing agent infiltration spray-on coating.When the content of tensio-active agent is higher than 0.1wt%, no longer contribution is arranged to reducing surface tension value.On the other hand, when the content of tensio-active agent was lower than 0.001wt%, then surface tension value descended limited.Therefore, the scope of the content of tensio-active agent is preferable can be from 0.001wt% to 0.1wt%, better can be from 0.005wt% to 0.05wt%.
Please once more with reference to the 1st figure, coat hole sealing agent on the spray-on coating after, can be under normal atmosphere for example,, hole sealing agent is dried processing, and accomplishes the sealing of hole treatment process 100 of spray-on coating for example under 200 ℃ to 500 ℃ high temperature with TR.In one embodiment, after oven dry was handled, hole sealing agent can be sintered into the ceramic of compact layer that complete closed is lived the hole of spray-on coating.
Followingly further specify the present invention with several embodiment and comparative example.Yet, more noticeablely be that these embodiment only are in order to illustrating the present invention, and are not in order to limit the scope of the invention to this.
In these embodiment and comparative example, be that to coat diameter with the WC-12%Co porcelain of 100 micron thick gold spray-on coating be that 19 millimeters, length are 145 millimeters stainless steel round bar, as anti-Zn solution erosive coupon.Comparative example 1 is not for being coated with the blank control group coupon of hole sealing agent.The coupon of the comparative example 2 TYR-MR100 hole sealing agent that Japanese KISCO Co., Ltd. is provided for surfaces coated is provided with.Comparative example 3～6 is sprayed on the surface of aforesaid stainless steel round bar for allocating good hole sealing agent with embodiment 1～7, after drying, places under the normal atmosphere again, burns till with 200 ℃～500 ℃ high temperature.
The testing method of anti-Zn solution erosion time places 460 ℃ of fused zinc duraluminums (aluminium content is 0.1%～0.5%) liquid bath for the coupon with comparative example and embodiment.And after regularly these coupons being taken out, and treat the coupon cooling, whether the coating of observing on the coupon wrecks.If the coupon coating surfaces is complete, then can easily the lip-deep thin zinc layer of coupon be peeled off, and put back to the zinc liquid bath with coupon again and continue test this moment.On the other hand,, then remove thin zinc layer, promptly can be observed coating by the big craterlet of liquid zinc corrosion with 10% dilute phosphoric acid if can't divest the thin zinc layer on coupon surface, and recording test time.
Table 1
| ? | Weighting agent | Sizing agent | Linking agent | Tensio-active agent | Water | The anti-corrosion degree of coating |
| Comparative example 1 | — | — | — | — | — | × |
| Comparative example 2 | — | — | — | — | — | ○ |
| Comparative example 3 | Silicon oxide colloid 40 grams | — | — | 12 benzene vinic acid sodium, 0.01 gram | 59.99 gram | △ |
| Comparative example 4 | Alumina gel 40 grams | — | — | 12 benzene vinic acid sodium, 0.01 gram | 59.99 gram | △ |
| Comparative example 5 | — | Phosphagel phosphaljel 50 grams | Cupric oxide 5 grams | 12 benzene vinic acid sodium, 0.01 gram | 44.99 gram | △ |
| Comparative example 6 | Silicon oxide colloid 20 grams | Phosphagel phosphaljel 10 grams | — | 12 benzene vinic acid sodium, 0.01 gram | 69.99 gram | △ |
| Embodiment 1 | Silicon oxide colloid 5 grams | Phosphagel phosphaljel 20 grams | Cupric oxide 1 gram | 12 benzene vinic acid sodium, 0.01 gram | 73.99 gram | ◎ |
| Embodiment 2 | Silicon oxide colloid 10 grams | Phosphagel phosphaljel 20 grams | Zinc oxide 3 grams | 12 benzene vinic acid sodium, 0.01 gram | 66.99 gram | ◎ |
| Embodiment 3 | Silicon oxide colloid 20 grams | Trimagnesium phosphate 3 grams | Cupric oxide 0.5 gram | 12 benzene vinic acid sodium, 0.01 gram | 76.49 gram | ◎ |
| Embodiment 4 | Silicon oxide colloid 20 grams | Phosphagel phosphaljel 10 grams | Natural manganese dioxide 1 gram | 12 benzene vinic acid sodium, 0.01 gram | 67.99 gram | ◎ |
| Embodiment 5 | Silicon oxide colloid 30 grams | Trimagnesium phosphate 10 grams | Cupric oxide 3 grams | 12 benzene vinic acid sodium, 0.01 gram | 56.99 gram | ◎ |
| Embodiment 6 | Silicon oxide colloid 30 grams | Phosphagel phosphaljel 15 grams | Cupric oxide 3 grams | 12 benzene vinic acid sodium, 0.01 gram | 51.99 gram | ◎ |
| Embodiment 7 | Silicon oxide colloid 30 grams | Trimagnesium phosphate 20 grams | Cupric oxide 5 grams | 12 benzene vinic acid sodium, 0.01 gram | 44.99 gram | ◎ |
Last table 1 is listed the hole sealing agent prescription of each comparative example and embodiment and the result of liquid zinc corrosion resistant test.Wherein, " * " expression coating anti-Zn solution erosive time is below 5 days; " △ " expression coating anti-Zn solution erosive time is 6～15 days; " zero " expression coating anti-Zn solution erosive time is 16～25 days; And " ◎ " expression coating anti-Zn solution erosive time is more than 25 days.
Therefore, can be known by last table 1 that surfaces coated is furnished with the coupon of the hole sealing agent of embodiments of the invention, the coating anti-Zn solution erosive time is all above more than 25 days.Compared to the comparative example of the hole sealing agent of non-coating embodiments of the invention, the coating anti-corrosion capability of coupon of hole sealing agent that is coated with embodiment is obviously preferable.
Embodiment by the invention described above can know that an advantage of the present invention is exactly because the hole sealing agent of spray-on coating of the present invention can infiltrate and fill up the hole of spray-on coating, and after high bake is handled, can form fine and close ceramic protective layer.Therefore, but the hole of complete closed spray-on coating do not have by the shortcoming of steel disc wearing and tearing, and effective sprayed protection workpiece significantly increases the work-ing life that sprays workpiece.
Embodiment by the invention described above can be known; Another advantage of the present invention is exactly that therefore not only the sealing of hole effect is splendid because the sealing of hole treatment process of spray-on coating of the present invention is to utilize the Chrome-free hole sealing agent of infitration type to come the hole of direct closed spray coating, and the hole sealing agent that can solve prior art is prone to by steel band wearing and tearing and the problem of peeling off; More because of not containing chromium compounds; And nontoxicity, and then can improve the safety of persons that works online, also satisfy environmental protection trend.
Though the present invention discloses as above with embodiment; Right its is not in order to limit the present invention; Any those having an ordinary knowledge in this technical field; Do not breaking away from the spirit and scope of the present invention, when can doing various changes and retouching, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
[primary clustering nomenclature]
100: sealing of hole treatment process 102: step
104: step 106: step
Claims (19)
1. be used for the hole sealing agent of spray-on coating, comprise:
Weighting agent, it is a colloidal oxide solution;
Sizing agent, it is a phosphate compounds;
Linking agent, it is a MOX; And
Tensio-active agent.
2. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein this colloidal oxide solution is to be selected from the group of being made up of silicon oxide colloid, alumina gel, titanium oxide colloid, zirconium white colloid and combination thereof.
3. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein the scope of the solid content of this colloidal oxide solution is 10% to 50%.
4. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein this phosphate compounds is to be selected from the group of being made up of phosphoric acid hydrogen aluminium, aluminium dihydrogen phosphate, aluminum orthophoshpate, secondary magnesium phosphate, primary magnesium phosphate, magnesium orthophosphate, zirconium phosphate, its hydrate and combination thereof.
5. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein this MOX is to be selected from the group of being made up of Natural manganese dioxide, iron protoxide, manganese oxide, cupric oxide, zinc oxide and combination thereof.
6. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein this tensio-active agent is to be selected from the group of being made up of AS, nonionogenic tenside and combination thereof.
7. the hole sealing agent that is used for spray-on coating as claimed in claim 6, wherein this AS comprises phosphate ester salt, higher alcohols ether sulfonate, higher fatty acid sulfonated ester, higher alcohols ether sulfate, high-grade aliphatic ester vitriol or the alkane benzene sulfonate of the sulfuric acid of soap, higher alcohol sulfate salt, senior alkyl ether, sulfonated alkene, AS, higher alcohols.
8. the hole sealing agent that is used for spray-on coating as claimed in claim 6, wherein this ionic surfactant pack contains alkylphenol polyoxy ethyl alcohol ether, higher fatty acid polyoxy ethyl alcohol ether, higher alcohols polyoxy ethyl alcohol ether, Vestolen PP 7052 polyoxy ethyl alcohol ether or polyvalent alcohol polyoxy ethyl alcohol ether.
9. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein the content of this weighting agent accounts for 1 weight percent to 50 weight percent of the gross weight of this hole sealing agent.
10. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein the content of this sizing agent accounts for 1 weight percent to 40 weight percent of the gross weight of this hole sealing agent.
11. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein the content of this linking agent accounts for 0.1 weight percent to 20 weight percent of the gross weight of this hole sealing agent.
12. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein the content of this tensio-active agent accounts for 0.001 weight percent to 0.1 weight percent of the gross weight of this hole sealing agent.
13. the hole sealing agent that is used for spray-on coating as claimed in claim 1, wherein this hole sealing agent is to be solution kenel, emulsion kenel or suspension-s kenel.
14. the sealing of hole treatment process of spray-on coating comprises:
Base material is provided, and wherein the surface of this base material is provided with this spray-on coating;
The coating hole sealing agent is on this spray-on coating, and wherein this hole sealing agent comprises:
Weighting agent, it is a colloidal oxide solution;
Sizing agent, it is a phosphate compounds;
Linking agent, it is a MOX; And
Tensio-active agent; And
This hole sealing agent is dried processing.
15. the sealing of hole treatment process of spray-on coating as claimed in claim 14, wherein
The content of this weighting agent accounts for 1 weight percent to 50 weight percent of the gross weight of this hole sealing agent;
The content of this sizing agent accounts for 1 weight percent to 40 weight percent of the gross weight of this hole sealing agent;
The content of this linking agent accounts for 0.1 weight percent to 20 weight percent of the gross weight of this hole sealing agent; And
The content of this tensio-active agent accounts for 0.001 weight percent to 0.1 weight percent of the gross weight of this hole sealing agent.
16. the sealing of hole treatment process of spray-on coating as claimed in claim 14, wherein this hole sealing agent is to be solution kenel, emulsion kenel or suspension-s kenel.
17. the sealing of hole treatment process of spray-on coating as claimed in claim 14, the step that wherein is coated with this hole sealing agent comprise spray method, spread coating, rolling method or the impregnation method utilized.
18. the sealing of hole treatment process of spray-on coating as claimed in claim 14, wherein this spray-on coating is to use metal-powder, porcelain bronze end or ceramic powder spraying to form.
19. the sealing of hole treatment process of spray-on coating as claimed in claim 14 wherein should be dried the treatment temperature scope from 200 ℃ to 500 ℃.
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| CN103469145A (en) * | 2013-09-13 | 2013-12-25 | 国家电网公司 | Anti-corrosion method for aluminum-silicon composite coating for grounding grid |
| CN104593713A (en) * | 2013-10-30 | 2015-05-06 | 上海宝钢工业技术服务有限公司 | Preparation method for tension-roller thermal-sprayed coating |
| CN105873371A (en) * | 2015-11-06 | 2016-08-17 | 武汉光谷创元电子有限公司 | Substrate and manufacture method thereof |
| CN106882950A (en) * | 2015-12-16 | 2017-06-23 | 辽宁法库陶瓷工程技术研究中心 | A kind of Ludox enhancing high temperature resistant Phosphate adhesive and preparation method thereof |
| CN112281103A (en) * | 2020-10-10 | 2021-01-29 | 扬州大学 | Flame spraying aluminum-based protective coating for drilling water-proof casing pipe and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1068086A (en) * | 1996-08-29 | 1998-03-10 | Neos Co Ltd | Sealing agent for thermally sprayed coating film, and sealing treatment |
| CN101280130A (en) * | 2008-05-09 | 2008-10-08 | 天津大学 | Phosphate-silicon dioxide low-dielectric high temperature-resistant coating and preparation thereof |
-
2011
- 2011-06-09 CN CN2011101535202A patent/CN102816990A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1068086A (en) * | 1996-08-29 | 1998-03-10 | Neos Co Ltd | Sealing agent for thermally sprayed coating film, and sealing treatment |
| CN101280130A (en) * | 2008-05-09 | 2008-10-08 | 天津大学 | Phosphate-silicon dioxide low-dielectric high temperature-resistant coating and preparation thereof |
Non-Patent Citations (1)
| Title |
|---|
| 徐昌盛等: "金属表面陶瓷涂层封孔技术研究", 《材料保护》, vol. 44, no. 4, 30 April 2011 (2011-04-30), pages 65 - 68 * |
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