CN105733400A - Colored sealant for hot spraying coating and using method of colored sealant - Google Patents
Colored sealant for hot spraying coating and using method of colored sealant Download PDFInfo
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- CN105733400A CN105733400A CN201410751193.4A CN201410751193A CN105733400A CN 105733400 A CN105733400 A CN 105733400A CN 201410751193 A CN201410751193 A CN 201410751193A CN 105733400 A CN105733400 A CN 105733400A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 82
- 238000000576 coating method Methods 0.000 title claims abstract description 82
- 238000005507 spraying Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000565 sealant Substances 0.000 title abstract 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003822 epoxy resin Substances 0.000 claims abstract description 30
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 19
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims abstract description 13
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003085 diluting agent Substances 0.000 claims abstract description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 24
- 239000006229 carbon black Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 239000000839 emulsion Substances 0.000 claims description 8
- 239000011118 polyvinyl acetate Substances 0.000 claims description 8
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 8
- 230000001680 brushing effect Effects 0.000 claims description 5
- 229920000151 polyglycol Polymers 0.000 claims description 5
- 239000010695 polyglycol Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 3
- 150000002118 epoxides Chemical class 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- 150000003141 primary amines Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 230000035699 permeability Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 4
- -1 ether diamine Chemical class 0.000 abstract description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000000975 dye Substances 0.000 abstract 3
- 230000002349 favourable effect Effects 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000004069 differentiation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
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- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a colored sealant for a hot spraying coating and a using method of the colored sealant. The sealant is prepared from epoxy resins, a curing agent and a dyeing agent in the weight ratio of the epoxy resins, to the curing agent to the dyeing agent being 100 to 45 to 15, wherein the epoxy resins are diethylene glycol ether bisphenol A type epoxy resins, the curing agent is polylol ether diamine, and the dyeing agent is color black. The method disclosed by the invention comprises the following steps of according to the stickiness requirement of the sealant, adding an acetone diluent, performing uniform mixing, and then uniformly coating a thin layer of the sealant to the surface of the hot spraying coating, so that the sealant sufficiently penetrates through holes in the coating; and performing curing treatment on the coated hot spraying coating at 20-100 DEG C for 30 hours, so as to obtain hot spraying coating products with favorable hole sealing effects. The sealant has favorable permeability and stability, and is abrasion-resistant, high-temperature-resistant, cohering-resistant, and uniform and stable in color. The method is simple and convenient to operate, the sealant and the coating are tightly combined, coming off is not liable to occur, and the surface of a steel plate is effectively protected, so that the surface is not scratched, and the service life of transfer rolls is prolonged.
Description
Technical field
The present invention relates to a kind of coloured sealer for hot-spraying coating and using method thereof.
Background technology
Plasma spray technology is more and more applied in all kinds of roller classes that iron and steel produces and detects, and the roller class through thermal spraying can meet the particular/special requirement of various working.While aspect of performance improves constantly, the requirement of hot-spraying coating is also more and more diversified, for instance the transfer roller surface being applied on steel plate detector not only needs to possess wearability, and surface is uniform, surface roughness appropriateness, also requires and is test for steel plate and carries out color differentiation.
Hot-spraying coating is stratiform packed structures that is interlaced stacking by infinite variety particle and that formed, unavoidably there is certain hole therebetween.In actual applications, coating porosity contributes to oil storage, promotes lubrication, reduces abrasion.But, hole also has other foreign bodies and penetrates into, the surface of the work of pollution or scratch and coating layer touch.In such a case it is necessary to coating is carried out sealing pores, sealer is coated in coating surface and makes sealer penetrate in coating by sealing pores exactly, clogs coating porosity, reduces the process of coating porosity.
Carry out sealing pores it is crucial that select sealer and sealing of hole operation, and the selection of sealer must is fulfilled for certain requirement: 1, have enough permeabilitys；2, the effect of chemically-resistant solvent；3, it is amenable to certain mechanical force；4, stable performance at the working temperature；5, can not with coating or matrix generation chemical reaction；6, the performance of coating or matrix is not reduced.Current sealer is broadly divided into organic and inorganic two kinds.Organic capping agent mainly has vinyl, phenolic aldehyde, modified model epoxy resin and polyurethane etc., and operating temperature is not high；Inorganic sealer has asphaltic base aluminium paste, aluminum silicone resin and some silicate, chromate etc., it is possible at high temperature operation.
Inorganic sealer has the features such as high temperature resistant, stable chemical performance, and the inorganic sealer of conventional hot-spraying coating has sodium silicate water glass and oxide.Sodium silicate water glass sealer is easy and simple to handle, cheap, but intensity is relatively low；Phosphoric acid salt sealer sealing of hole is effective, but the decomposition of sealer product and dehydration to carry out at 200-400 DEG C, it is possible to causing coating and workpiece deformation and complex manufacturing technology, cost is also higher；Oxide-based sealer there is also the defect that phosphoric acid salt sealer is the same.
Organic capping agent generally has paraffin class, vinyl, epoxy resin etc., and paraffin class sealing of hole effect is fine, and has lubrication, but unstable in the working environment that temperature is slightly higher；Vinyl belongs to thermoplastic resin material, has the possibility of deformation during temperature height under pressure, can affect sealing of hole effect；Epoxy resin is heat cured resin material, and epoxy resin sealing agent is strong with coating cohesive force, has excellent wear-resisting, resistant to chemical media infiltration and temperature-change resistance.
It addition, conventional workpiece surface colour generally adopts brushing paint, it is formed with the approach such as chromatograph by chemical reaction and realizes.But the external coating at hot-spraying coating paints, skin of paint is not strong with coating binding force, it is easy to peel off；Utilizing chemical reaction to generate has acidic materials to form chromatograph, it is possible to can affect the performance of coating and matrix and complex manufacturing technology.Come to coat colorization by adding the coloured sealer of tool at hot-spraying coating post processing sealing pores, not only easy and simple to handle, and coating containment effect can be reached.
Summary of the invention
The technical problem to be solved is to provide a kind of coloured sealer for hot-spraying coating and using method thereof, and this sealer has good permeability and stability, and resistance to wear, high-temperature corrosion resistance, anti stick, color even stable；This method is easy and simple to handle, makes sealer and coating be tightly combined, and surface abrasion resistance is anti-stick, and color and steel plate have obvious differentiation and difficult drop-off, and effectively protection surface of steel plate is not scratched, and improves the service life of transfer roller.
For solving above-mentioned technical problem, the present invention includes epoxy resin, firming agent and stain for coloured sealer of hot-spraying coating, and weight ratio is 100:45:15；
Described epoxy resin is diethylene glycol ether bisphenol A type epoxy resin, and its epoxy group content is 5000～5600 millimoles/litre, epoxide equivalent is 180～200 grams；Described firming agent is polyglycol ether diamidogen, its primary amine content more than 97%, amine number be 454～488mgKOH/g；Described stain is colour carbon black.
Further, adding ethylene glycol, dispersant and polyvinyl acetate emulsion in described stain, in described stain, the weight ratio of colour carbon black, ethylene glycol, dispersant and polyvinyl acetate emulsion is 60:50:2:20.
A kind of using method of above-mentioned sealer, according to the hot-spraying coating requirement to sealer viscosity, add acetone diluent mix homogeneously, what employing blade coating, brushing or spray pattern were sealer is uniform, very thin is coated on hot-spraying coating surface, it is made to be fully infiltrated in coating porosity, hot-spraying coating after coating is carried out 30 hours cured at 20～100 DEG C of temperature, the hot-spraying coating product that sealing of hole is respond well can be obtained.
Further, the epoxy resin in sealer is 100:400～1200 with the weight ratio of acetone.
Further, sealer adopts spray pattern when being coated on hot-spraying coating surface, and the compressed air pressure of spraying is 8kg, translational speed to be 20m/min, spray gun translational speed the be 500mm/min of hot-spraying coating, spraying pass is 2.
Owing to the present invention have employed technique scheme for coloured sealer of hot-spraying coating and using method thereof, namely this sealer includes weight ratio is the epoxy resin of 100:45:15, firming agent and stain, epoxy resin is diethylene glycol ether bisphenol A type epoxy resin, firming agent is polyglycol ether diamidogen, and stain is colour carbon black；This method is according to sealer viscosity requirement, add acetone diluent mix homogeneously, then sealer is uniform, very thin it is coated on hot-spraying coating surface, it is made to be fully infiltrated in coating porosity, hot-spraying coating after coating is carried out 30 hours cured at 20～100 DEG C of temperature, the hot-spraying coating product that sealing of hole is respond well can be obtained.This sealer has good permeability and stability, and resistance to wear, high-temperature corrosion resistance, anti stick, color even stable；This method is easy and simple to handle, makes sealer and coating be tightly combined, and surface abrasion resistance is anti-stick, and color and steel plate have obvious differentiation and difficult drop-off, and effectively protection surface of steel plate is not scratched, and improves the service life of transfer roller.
Detailed description of the invention
The present invention includes epoxy resin, firming agent and stain for coloured sealer of hot-spraying coating, and weight ratio is 100:45:15；
Described epoxy resin is diethylene glycol ether bisphenol A type epoxy resin, and its epoxy group content is 5000～5600 millimoles/litre, epoxide equivalent is 180～200 grams；Described firming agent is polyglycol ether diamidogen, its primary amine content more than 97%, amine number be 454～488mgKOH/g；Described stain is colour carbon black.
Further, adding ethylene glycol, dispersant and polyvinyl acetate emulsion in described stain, in described stain, the weight ratio of colour carbon black, ethylene glycol, dispersant and polyvinyl acetate emulsion is 60:50:2:20.
In the present invention, diethylene glycol ether bisphenol A type epoxy resin has excellent cohesive, it is possible to hot-spraying coating tight bond.Polyglycol ether diamidogen is a kind of colourless viscous liquid, molecular weight, and cross-linking reaction ability is strong, and curing rate is fast, firming agent easy to use.In hardening process, the chemical reaction between epoxy resin and firming agent is direct addition reaction, and owing to resin just has the association of height when liquid, therefore cure shrinkage is little.Epoxy resin after solidification is heat cured netted three-dimensional structural polymer, and the dense closing of structure has excellent chemical-resistant stability and aging resistance, has certain anti-wear performance.Stain is the key component that coloured sealer carries chromatic effect.The present invention adopts colour carbon black as stain.Add ethylene glycol, dispersant and polyvinyl acetate emulsion.Can making that white carbon black is little evengranular is distributed in liquid to be formed without reunion precipitation through adding dispersant, add ethylene glycol and the short grained permeability of white carbon black can be made higher, polyvinyl acetate emulsion is as solvent.Stain is uniformly dispersed in coating surface with confining liquid, and the network structure of confining bed itself so that stain adhesion strength is higher, carbon black pellet stable performance, does not affect coating quality.
The ratio of this sealer epoxy resin, firming agent and stain is to affect an important parameter of sealing of hole effect, in epoxy resin, the addition of firming agent is too high or the too low crosslink density that all can affect solidfied material, not only make the deleterious of sealer, and the machinery of partial loss sealer and physicochemical property.The addition of stain is too low, does not reach the differentiation effect of coating surface and steel plate color；The too high osmotic effect then affecting white carbon black solution of addition of stain, it is possible to cause coating surface to remain unnecessary carbon black pellet, affect follow-up use.
A kind of using method of above-mentioned sealer, according to the hot-spraying coating requirement to sealer viscosity, add acetone diluent mix homogeneously, what employing blade coating, brushing or spray pattern were sealer is uniform, very thin is coated on hot-spraying coating surface, it is made to be fully infiltrated in coating porosity, hot-spraying coating after coating is carried out 30 hours cured at 20～100 DEG C of temperature, the hot-spraying coating product that sealing of hole is respond well can be obtained.
Further, the epoxy resin in sealer is 100:400～1200 with the weight ratio of acetone.
Further, sealer adopts spray pattern when being coated on hot-spraying coating surface, and the compressed air pressure of spraying is 8kg, translational speed to be 20m/min, spray gun translational speed the be 500mm/min of hot-spraying coating, spraying pass is 2.
This method adopts acetone as the diluent of sealer, and according to requirements regulates the viscosity of sealer, and wherein the dynamic property of dilution liquid measure multithread is good but affect sealing of hole effect, measures thickness and difficulty infiltration coating porosity at least.Volatility due to acetone, it is also possible to the appropriate acetone diluent that adds, the stability of maintenance sealer viscosity in sealer coating procedure.
The acetone of predetermined weight can be put in a reservoir during practical application of the present invention, then the epoxy resin of predetermined weight is put into equipped with in the container of acetone, it is sufficiently stirred for and epoxy resin is dissolved completely in acetone, again the firming agent of predetermined weight is put in container and stir, finally predetermined weight stain is put in container, after stirring, obtain this coloured sealer.Because acetone is readily volatilized, sealer use procedure can be added proper amount of acetone and carry out solution concentration adjustment.
This sealer is organic thermoset resins, more more stable than the chemical property of traditional inorganic sealer and organic thermoplasticity sealer, can meet the instructions for use of coating product stability and long lifetime；The dyeing of coating obtains by adding carbon black pellet in the capping reagent, and the method generating color than chemical reaction does not more affect coating and sealing effect, operates simple and easy, and more more stable than the Color of traditional brushing pigment mode.This method is easy and simple to handle, and adopts the hole-sealing technology of low temperature (temperature is less than 100 DEG C), reaches good coating sealing of hole effect, is prevented effectively from the deformation of hot-spraying coating product, improves the service life with hot-spraying coating roller class workpiece.
Claims (5)
1. the coloured sealer for hot-spraying coating, it is characterised in that: this sealer includes epoxy resin, firming agent and stain, and weight ratio is 100:45:15；
Described epoxy resin is diethylene glycol ether bisphenol A type epoxy resin, and its epoxy group content is 5000～5600 millimoles/litre, epoxide equivalent is 180～200 grams；Described firming agent is polyglycol ether diamidogen, its primary amine content more than 97%, amine number be 454～488mgKOH/g；Described stain is colour carbon black.
2. the coloured sealer for hot-spraying coating according to claim 1, it is characterized in that: adding ethylene glycol, dispersant and polyvinyl acetate emulsion in described stain, in described stain, the weight ratio of colour carbon black, ethylene glycol, dispersant and polyvinyl acetate emulsion is 60:50:2:20.
3. the using method of sealer described in claim 1 or 2, it is characterized in that: according to the hot-spraying coating requirement to sealer viscosity, add acetone diluent mix homogeneously, what employing blade coating, brushing or spray pattern were sealer is uniform, very thin is coated on hot-spraying coating surface, it is made to be fully infiltrated in coating porosity, hot-spraying coating after coating is carried out 30 hours cured at 20～100 DEG C of temperature, the hot-spraying coating product that sealing of hole is respond well can be obtained.
4. using method according to claim 3, it is characterised in that: the weight ratio of the epoxy resin in sealer and acetone is 100:400～1200.
5. using method according to claim 3, it is characterized in that: sealer adopts spray pattern when being coated on hot-spraying coating surface, the compressed air pressure of spraying is 8kg, translational speed to be 20m/min, spray gun translational speed the be 500mm/min of hot-spraying coating, spraying pass is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751193.4A CN105733400A (en) | 2014-12-10 | 2014-12-10 | Colored sealant for hot spraying coating and using method of colored sealant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751193.4A CN105733400A (en) | 2014-12-10 | 2014-12-10 | Colored sealant for hot spraying coating and using method of colored sealant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105733400A true CN105733400A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751193.4A Pending CN105733400A (en) | 2014-12-10 | 2014-12-10 | Colored sealant for hot spraying coating and using method of colored sealant |
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| CN (1) | CN105733400A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608176A (en) * | 2018-12-18 | 2019-04-12 | 辽宁省轻工科学研究院有限公司 | A kind of novel ablation dimension shape fiber coat and preparation, construction method |
| CN113340696A (en) * | 2021-07-20 | 2021-09-03 | 中国航发成都发动机有限公司 | Metallographic detection method for organic hole sealing paint of thermal spraying coating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134868A (en) * | 2006-08-31 | 2008-03-05 | 上海宝钢设备检修有限公司 | Hot spraying coating sealing reagent and using method thereof |
| CN103468079A (en) * | 2013-09-22 | 2013-12-25 | 江苏华夏制漆科技有限公司 | Sealing agent for dacromet bolt |
-
2014
- 2014-12-10 CN CN201410751193.4A patent/CN105733400A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134868A (en) * | 2006-08-31 | 2008-03-05 | 上海宝钢设备检修有限公司 | Hot spraying coating sealing reagent and using method thereof |
| CN103468079A (en) * | 2013-09-22 | 2013-12-25 | 江苏华夏制漆科技有限公司 | Sealing agent for dacromet bolt |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608176A (en) * | 2018-12-18 | 2019-04-12 | 辽宁省轻工科学研究院有限公司 | A kind of novel ablation dimension shape fiber coat and preparation, construction method |
| CN113340696A (en) * | 2021-07-20 | 2021-09-03 | 中国航发成都发动机有限公司 | Metallographic detection method for organic hole sealing paint of thermal spraying coating |
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Application publication date: 20160706 |