CN222522363U - Durable decorative paint coating structure - Google Patents
Durable decorative paint coating structure Download PDFInfo
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- CN222522363U CN222522363U CN202421209867.3U CN202421209867U CN222522363U CN 222522363 U CN222522363 U CN 222522363U CN 202421209867 U CN202421209867 U CN 202421209867U CN 222522363 U CN222522363 U CN 222522363U
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Abstract
The utility model discloses a durable decorative paint coating structure which comprises a base material, a first white primer layer, a second white primer layer, a decorative paint layer, a transparent primer layer and a transparent varnish layer, wherein the surface of the base material is provided with a first polishing layer, the first white primer layer is coated on the first polishing layer, the surface of the first white primer layer is provided with a second polishing layer, the second white primer layer is coated on the second polishing layer, the surface of the second white primer layer is provided with a third polishing layer, and the decorative paint layer is coated on the third polishing layer. Through covering first white priming paint layer and second white priming paint layer on the substrate, the influence of the original colour of timber can further be reduced to two-layer white priming paint layer, effectively promotes the visual effect of decorating the paint layer, has coated transparent priming paint layer and transparent light paint layer on the retooling decoration paint layer in proper order, and two-layer transparent paint layer can increase the surperficial paint layer thickness of transparent decoration paint layer, has more strengthened guard action to decorating the paint layer.
Description
Technical Field
The utility model relates to the technical field of coating structures, in particular to a durable decorative paint coating structure.
Background
Medium density fiberboard, generally referred to as medium density fiberboard, is one type of artificial board. The medium density fiberboard uses agricultural residues or secondary small firewood as main raw materials in China, and the main components of the medium density fiberboard are wood fiber, resin glue and the like. The environment-friendly furniture building material substitute is formed by hot grinding, drying, sizing, paving, hot pressing, post-treatment and sanding.
Although the medium density fiberboard has the advantages of low price, easy processing, uniform material, good physical property, good heat insulation performance, no aging, strong cohesiveness and the like compared with the log, along with the improvement of the material level, the beauty of people to the building materials is gradually improved, so that the building material manufacturer starts to set a coating structure on the medium density fiberboard to increase the beauty of the medium density fiberboard. However, the decorative layer of the medium density fiberboard is easily affected by the original color of the wood of the medium density fiberboard at present, so that the visual effect of the decorative layer is not ideal, and the surface of the decorative layer is only provided with a layer of protective paint, so that the protective effect of the decorative layer is not ideal, and the coating structure of the medium density fiberboard is not durable. Therefore, a new solution to the above-mentioned problems is needed.
Disclosure of utility model
In view of the foregoing, the present utility model aims at overcoming the drawbacks of the prior art, and it is a primary object of the present utility model to provide a durable decorative paint coating structure, which can effectively solve the problems of poor visual effect and insufficient protection of the protective layer caused by the influence of the primary color of wood on the decorative layer of the conventional coating structure, so that the coating structure is not durable.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A durable decorative paint coating structure comprises a base material, a first white primer layer, a second white primer layer, a decorative paint layer, a transparent primer layer and a transparent varnish layer, wherein the base material is a medium density fiberboard, the surface of the base material is provided with a first polishing layer, the first white primer layer is coated on the second polishing layer, the surface of the first white primer layer is provided with a third polishing layer, the second white primer layer is coated on the third polishing layer, the surface of the second white primer layer is provided with a fourth polishing layer, the decorative paint layer is coated on the fourth polishing layer, the transparent primer layer is coated on the decorative paint layer, and the transparent varnish layer is coated on the transparent primer layer.
As a preferred embodiment, the primer layer is of the type TB31007A.
As a preferred scheme, the first white primer layer and the second white primer layer are both aqueous two-component white primers, and the model number of the two-component white primers is TB66005.
As a preferable scheme, the decorative paint layer is water-based ice crack paint, and the model number of the decorative paint layer is TB87022.
As a preferable scheme, the transparent primer layer is an aqueous two-component ultra-clear transparent primer, the model is TB62015, and the decorative paint layer can be more clearly observed by adopting the ultra-clear transparent primer, so that the texture on the decorative paint layer can not be clearly seen due to the fact that the surface of the decorative paint layer is coated with two paint layers.
As a preferable scheme, the transparent varnish layer is water-based double-component transparent varnish, and the model of the transparent varnish layer is TB82016.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
Through covering first white priming paint layer and second white priming paint layer on the substrate, the influence of timber original colour can be further reduced to two-layer white priming paint layer, effectively promotes the visual effect of decorating the paint layer, has coated transparent priming paint layer and transparent light paint layer on the paint layer in proper order again to the cooperation, and two-layer transparent paint layer can increase the surperficial paint layer thickness of transparent decoration paint layer, has more strengthened guard action to decorating the paint layer to and cooperate each polishing layer between each coating, make and combine firmly between each coating, be difficult for droing.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the following detailed description of the utility model is made with reference to the accompanying drawings and to the specific embodiments:
drawings
FIG. 1 is a cross-sectional view of a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. Substrate 11, first abrasive layer
20. First primer layer 21, second polishing layer
30. First white primer layer 31, third polishing layer
40. Second white primer layer 41, fourth polishing layer
50. Decorative paint layer 60, transparent primer layer
70. Transparent and bright paint layer.
Detailed Description
Referring to FIG. 1, a specific structure of a preferred embodiment of the present utility model is shown, which comprises a substrate 10, a primer layer 20, a first white primer layer 30, a second white primer layer 40, a decorative paint layer 50, a transparent primer layer 60 and a transparent varnish layer 70.
The substrate 10 is a medium density fiberboard, and the surface of the substrate 10 has a first polishing layer 11.
The primer layer 20 is coated on the first sanding layer 11, the primer layer 20 having a second sanding layer 21, and in this embodiment the primer layer 30 is of the type TB31007A.
The first white primer layer 30 is coated on the second polishing layer 21, and the surface of the first white primer layer 30 is provided with a third polishing layer 31, and in this embodiment, the first white primer layer 30 is an aqueous two-component white primer, and the model number of the first white primer layer is TB66005.
The second white primer layer 40 is coated on the third polishing layer 31, and the surface of the second white primer layer 40 has a fourth polishing layer 41. In this embodiment, the second white primer layer 40 is an aqueous two-component white primer, which is a type TB66005.
The decorative paint layer 50 is applied to the fourth sanding layer 41. In this embodiment, the decorative paint layer 50 is an aqueous ice crack paint, which is of type TB87022.
The transparent primer layer 60 is coated on the decorative paint layer 50, in this embodiment, the transparent primer layer 60 is an aqueous two-component ultra clear transparent primer, the model is TB62015, the decorative paint layer 50 can be more clearly observed by using the ultra clear transparent primer, and the decorative paint layer 50 is prevented from being clearly seen due to the fact that the surface of the decorative paint layer 50 is coated with two layers of paint layers.
The clear varnish layer 70 is coated on the clear primer layer 60. In this embodiment, the clear varnish layer 70 is an aqueous two-component clear varnish, which is a type TB82016.
The manufacturing process of this embodiment is described in detail as follows:
Firstly, the base material 10 is obtained by sufficiently drying and curing, the moisture content of wood is controlled below 11%, the white body is polished once by 240# abrasive paper, no defect and transverse sand mark are generated, then, the first polished layer 11 is uniformly sprayed once and dried for more than 60 minutes, a primer layer 20 is formed, and the second polished layer 21 is formed by polishing with 400# abrasive paper; mixing the curing agent and water in a prescribed proportion, pouring the mixture into a finish paint, stirring the mixture uniformly, filtering the mixture, spraying the mixture uniformly for 2 crosses, spraying the whole panel without sagging, drying the panel at 25-35 ℃ for not less than 4 hours, controlling the humidity to 40-60% to form a first white primer layer 30, polishing the first white primer layer with 400# zinc powder sand paper to be smooth, preventing sand leakage, preventing sand penetration of all parts, edges, corners and the like, and forming a third polishing layer 31; mixing the solidifying agent with water, stirring, spraying 2 crosses, drying at 25-35 deg.C for 40-60%, grinding with 400# zinc powder sand paper to form the second white primer layer 40, polishing, preventing sand leakage, preventing sand penetration, spraying decorative paint at 30-40 deg.C, spraying decorative paint at 40-60%, forming decorative paint layer 50, stirring, spraying 2 crosses, spraying paint, and spraying whole paint, and finally, uniformly mixing the curing agent and water according to a specified proportion, pouring the mixture into a finish paint, uniformly stirring the mixture for 200 meshes, filtering the mixture, uniformly spraying 2 cross surfaces, spraying the whole panel without sagging, leveling the whole panel at room temperature for 8-10 minutes, entering a drying room with good flowing air, drying for at least 4 hours, ensuring the temperature to be 30-40 ℃, controlling the humidity to be 40-60%, curing the paint film for at least 8 hours, forming a transparent bright paint layer 70, and packaging and discharging.
The design key point of the utility model is that the first white primer layer and the second white primer layer are covered on the base material, the two layers of white primer layers can further reduce the influence of the original color of wood, effectively improve the visual effect of the decorative paint layer, and the transparent primer layer and the transparent varnish layer are sequentially coated on the decorative paint layer in a matching manner, so that the thickness of the surface paint layer of the transparent decorative paint layer can be increased by the two layers of transparent paint layers, the decorative paint layer has a more enhanced protection effect, and the coating layers are firmly combined by the matching of each polishing layer in each coating layer, so that the coating layers are not easy to fall off.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421209867.3U CN222522363U (en) | 2024-05-29 | 2024-05-29 | Durable decorative paint coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421209867.3U CN222522363U (en) | 2024-05-29 | 2024-05-29 | Durable decorative paint coating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222522363U true CN222522363U (en) | 2025-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202421209867.3U Active CN222522363U (en) | 2024-05-29 | 2024-05-29 | Durable decorative paint coating structure |
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| CN (1) | CN222522363U (en) |
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