CN218058869U - Metal surface flame-retardant heat-insulation ceramic coating structure - Google Patents
Metal surface flame-retardant heat-insulation ceramic coating structure Download PDFInfo
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Abstract
The utility model relates to a ceramic coating technical field just discloses a fire-retardant thermal-insulated ceramic coating structure in metal surface, including metal base, hardness enhancement layer, thermal-insulated coating, insulating protective layer, fire-retardant coating, ceramic wearing layer and outer paint protective layer, the fixed upside that bonds at the metal base of hardness enhancement layer, the fixed upside that bonds at the hardness enhancement layer of thermal-insulated coating, the fixed upside that bonds at thermal-insulated coating of insulating protective layer, the fixed upside that bonds at insulating protective layer of fire-retardant coating, the fixed upside that bonds at fire-retardant coating of ceramic wearing layer, the upside at ceramic wearing layer spraying. This application can greatly promote whole ceramic coating's performance, and application scope is wider, and the service quality is better.
Description
Technical Field
The application belongs to the technical field of ceramic coating, and particularly relates to a metal surface flame-retardant heat-insulation ceramic coating structure.
Background
The metal ceramic coating is a composite coating which not only has good obdurability of metal, but also has the advantages of high temperature resistance, abrasion resistance, corrosion resistance and the like of ceramic.
The metal ceramic coating prepared in the prior art has the defects of single function, high cost, small toughness, low strength, poor coating adaptability and the like in practical application, limits the application range and the application field of the metal ceramic coating, and cannot well meet the practical use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems, and provides a metal surface flame-retardant heat-insulating ceramic coating structure.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the utility model provides a fire-retardant thermal-insulated ceramic coating structure in metal surface, includes metal substrate, hardness enhancement layer, thermal-insulated coating, insulating protective layer, fire-retardant coating, ceramic wearing layer and overcoat protective layer, hardness enhancement layer fixed bonding is at the upside of metal substrate, thermal-insulated coating fixed bonding is at the upside of hardness enhancement layer, insulating protective layer fixed bonding is at thermal-insulated coating's upside, fire-retardant coating fixed bonding is at the upside of insulating protective layer, ceramic wearing layer fixed bonding is at the upside of fire-retardant coating, the upside of overcoat spraying at ceramic wearing layer of overcoat protective layer.
Preferably, the outer paint protective layer comprises a varnish protective layer and an epoxy anticorrosive finish paint, and the epoxy anticorrosive finish paint is sprayed on the upper side of the varnish protective layer.
Preferably, the hardness enhancement layer is specifically coated with diamond.
Preferably, the heat insulation coating specifically adopts a composite magnesium aluminum silicate heat insulation coating.
Preferably, the insulating protective layer specifically adopts a nano aluminum oxide insulating coating.
Preferably, the flame-retardant coating is a polyacrylate flame-retardant coating.
Preferably, the ceramic wear-resistant layer is a zirconia ceramic coating.
Compared with the prior art, the application provides a fire-retardant thermal-insulated ceramic coating structure of metal surface, possesses following beneficial effect:
the metal surface flame-retardant heat-insulation ceramic coating structure is characterized in that a metal substrate, a hardness reinforcing layer, a heat-insulation coating, an insulation protective layer, a flame-retardant coating, a ceramic wear-resistant layer and an outer paint protective layer form the whole ceramic coating, the outer paint protective layer comprises a varnish protective layer and an epoxy anticorrosive finish, the varnish protective layer is used as a primer for excellent adhesion, and the epoxy anticorrosive finish is matched to protect the whole ceramic coating; the hardness reinforcing layer is a diamond coating, so that the overall structural strength is high, and the hardness performance of the whole ceramic coating is ensured; the heat insulation coating specifically adopts the composite aluminum magnesium silicate heat insulation coating, has good heat insulation protective performance, improves the heat insulation force of the whole ceramic coating, and has good protection performance on the connection bottom layer; the insulating protective layer specifically adopts a nano aluminum oxide insulating coating, and the nano aluminum oxide has high resistivity and good insulating property; the flame-retardant coating is a polyacrylate flame-retardant coating, so that the flame-retardant protection performance of the whole ceramic coating is effectively improved; the ceramic wear-resistant layer specifically adopts the zirconia ceramic coating, and the zirconia ceramic has high toughness, high bending strength and high wearability, has guaranteed whole ceramic coating's use strength, can greatly promote whole ceramic coating's performance, and application scope is wider, and the service quality is better.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application can greatly promote whole ceramic coating's performance, and application scope is wider, and service quality is better.
Drawings
FIG. 1 is a schematic structural diagram of a metal surface flame-retardant heat-insulating ceramic coating structure proposed in the present application;
FIG. 2 is a schematic structural diagram of an outer paint protective layer of a metal surface flame-retardant heat-insulating ceramic coating structure provided by the application.
In the figure: 1. a metal substrate; 2. a hardness reinforcing layer; 3. a thermal barrier coating; 4. an insulating protective layer; 5. a flame retardant coating; 6. a ceramic wear layer; 7. an outer paint protective layer; 71. a varnish protective layer; 72. epoxy anticorrosive finish paint.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.
Referring to fig. 1-2, a metal surface flame-retardant heat-insulating ceramic coating structure comprises a metal substrate 1, a hardness reinforcing layer 2, a heat-insulating coating 3, an insulating protective layer 4, a flame-retardant coating 5, a ceramic wear-resistant layer 6 and an outer paint protective layer 7, wherein the hardness reinforcing layer 2 is fixedly bonded on the upper side of the metal substrate 1, the heat-insulating coating 3 is fixedly bonded on the upper side of the hardness reinforcing layer 2, the insulating protective layer 4 is fixedly bonded on the upper side of the heat-insulating coating 3, the flame-retardant coating 5 is fixedly bonded on the upper side of the insulating protective layer 4, the ceramic wear-resistant layer 6 is fixedly bonded on the upper side of the flame-retardant coating 5, and the outer paint protective layer 7 is sprayed on the upper side of the ceramic wear-resistant layer 6.
The outer paint protective layer 7 comprises a varnish protective layer 71 and an epoxy anti-corrosion finishing paint 72, and the epoxy anti-corrosion finishing paint 72 is sprayed on the upper side of the varnish protective layer 71.
The hardness enhancement layer 2 specifically adopts a diamond coating, so that the overall structural strength is high, and the hardness performance of the whole ceramic coating is ensured.
The heat insulation coating 3 is made of composite aluminum magnesium silicate heat insulation paint, has good heat insulation protection performance, improves the heat insulation force of the whole ceramic coating, and has good protection performance on a connection bottom layer.
The insulating protective layer 4 specifically adopts a nano aluminum oxide insulating coating, and the nano aluminum oxide has high resistivity and good insulating property.
The flame-retardant coating 5 specifically adopts the polyacrylate flame-retardant coating 5, so that the flame-retardant protection performance of the whole ceramic coating is effectively improved.
The ceramic wear-resistant layer 6 specifically adopts a zirconia ceramic coating, and the zirconia ceramic has high toughness, high bending strength and high wear resistance, so that the use strength of the whole ceramic coating is ensured.
Now, the operation principle of the present invention is described as follows:
when the paint is used, the metal substrate 1, the hardness reinforcing layer 2, the heat insulation coating 3, the insulation protective layer 4, the flame-retardant coating 5, the ceramic wear-resistant layer 6 and the outer paint protective layer 7 form the whole ceramic coating, the outer paint protective layer 7 comprises a varnish protective layer 71 and an epoxy anti-corrosion finish paint 72, the varnish protective layer 71 is used as a primer for excellent adhesion, and the epoxy anti-corrosion finish paint 72 is matched to protect the whole ceramic coating; the hardness enhancement layer 2 is a diamond coating, so that the overall structural strength is high, and the hardness performance of the whole ceramic coating is ensured; the heat insulation coating 3 specifically adopts the composite aluminum magnesium silicate heat insulation coating, has good heat insulation protection performance, improves the heat insulation force of the whole ceramic coating, and has good protection performance on a connection bottom layer; the insulating protective layer 4 specifically adopts a nano aluminum oxide insulating coating, and the nano aluminum oxide has high resistivity and good insulating property; the flame-retardant coating 5 specifically adopts the polyacrylate flame-retardant coating 5, so that the flame-retardant protection performance of the whole ceramic coating is effectively improved; the ceramic wear-resistant layer 6 specifically adopts a zirconia ceramic coating, the zirconia ceramic has high toughness, high bending strength and high wear resistance, the use strength of the whole ceramic coating is ensured, the use performance of the whole ceramic coating can be greatly improved, the application range is wider, and the use quality is better.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.
Claims (7)
1. The utility model provides a fire-retardant thermal-insulated ceramic coating structure in metal surface, includes metal substrate (1), hardness enhancement layer (2), thermal barrier coating (3), insulating protective layer (4), flame retardant coating (5), ceramic wearing layer (6) and outer lacquer protective layer (7), its characterized in that, hardness enhancement layer (2) fixed bonding is at the upside of metal substrate (1), thermal barrier coating (3) fixed bonding is at the upside of hardness enhancement layer (2), insulating protective layer (4) fixed bonding is at the upside of thermal barrier coating (3), flame retardant coating (5) fixed bonding is at the upside of insulating protective layer (4), ceramic wearing layer (6) fixed bonding is at the upside of flame retardant coating (5), outer lacquer protective layer (7) spraying is at the upside of ceramic wearing layer (6).
2. The metal surface flame-retardant heat-insulating ceramic coating structure as claimed in claim 1, wherein the outer paint protective layer (7) comprises a varnish protective layer (71) and an epoxy anticorrosion finish paint (72), and the epoxy anticorrosion finish paint (72) is sprayed on the upper side of the varnish protective layer (71).
3. A metal surface flame retardant and heat insulating ceramic coating structure according to claim 1, characterized in that the hardness enhancing layer (2) is a diamond coating.
4. The metal surface flame-retardant heat-insulating ceramic coating structure as claimed in claim 1, wherein the heat-insulating coating (3) is a composite aluminum magnesium silicate heat-insulating coating.
5. The metal surface flame-retardant heat-insulating ceramic coating structure as claimed in claim 1, wherein the insulating protective layer (4) is a nano alumina insulating coating.
6. A flame-retardant and heat-insulating ceramic coating structure for metal surfaces according to claim 1, characterized in that the flame-retardant coating (5) is a polyacrylate flame-retardant coating (5).
7. A flame-retardant and heat-insulating ceramic coating structure for metal surfaces according to claim 1, characterized in that the ceramic wear-resistant layer (6) is a zirconia ceramic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222088648.1U CN218058869U (en) | 2022-08-09 | 2022-08-09 | Metal surface flame-retardant heat-insulation ceramic coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222088648.1U CN218058869U (en) | 2022-08-09 | 2022-08-09 | Metal surface flame-retardant heat-insulation ceramic coating structure |
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| Publication Number | Publication Date |
|---|---|
| CN218058869U true CN218058869U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222088648.1U Active CN218058869U (en) | 2022-08-09 | 2022-08-09 | Metal surface flame-retardant heat-insulation ceramic coating structure |
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| CN (1) | CN218058869U (en) |
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- 2022-08-09 CN CN202222088648.1U patent/CN218058869U/en active Active
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