Real stone paint surface layer structure
By improving the structure of the real stone paint surface layer and combining multiple functional designs, the durability, aesthetics, and protection issues of traditional real stone paint surface layers have been solved, achieving higher durability, aesthetics, and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KARAMAY CHIMEI NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional stone paint surface layer is prone to cracking and peeling when the temperature changes, the stone texture is not realistic, the light scattering effect is poor, the waterproof performance is insufficient, and it is easy to get stained and difficult to clean.
It adopts a combined structure of base treatment layer, reinforcing skeleton layer, functional intermediate coating layer, three-dimensional surface layer and protective layer, combined with PCM microcapsule grid points, honeycomb bumps, hemispherical hydrophobic bumps, irregular pyramid-shaped bumps and protective layer groove design to achieve temperature regulation, hydrophobicity, light scattering, noise reduction and protection functions.
It improves the durability, aesthetics, stain resistance, and acoustic environment of the stone-like paint surface, enhances waterproof performance, reduces the risk of cracking and water seepage, and improves the architectural decoration effect and comfort.
Smart Images

Figure CN224228149U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone paint technology, and in particular to a stone paint surface layer structure. Background Technology
[0002] In the field of architectural decoration, real stone paint is widely used as a stone-like decorative material, mainly focusing on decorative effects. It simulates the texture of stone by using natural colored sand and binders. However, the traditional real stone paint surface layer structure has many shortcomings. On the one hand, it has poor adaptability to temperature changes of the substrate. In environments with large temperature fluctuations, the substrate is prone to stress due to thermal expansion and contraction, leading to cracking and peeling of the coating, which seriously affects the service life and decorative effect of the real stone paint surface layer. On the other hand, the stone texture of ordinary real stone paint surface layer is not realistic enough, and the light scattering effect is poor, making it difficult to meet people's growing requirements for the aesthetic appearance of buildings. At the same time, traditional real stone paint surface layer also has defects in waterproofing, stain resistance, and noise reduction functions. Moisture can easily adhere to and penetrate into the coating, accelerating the aging of the coating; the surface layer is prone to dust and other stains, and cleaning is difficult.
[0003] Therefore, it is necessary to provide a new stone-like paint surface layer structure to solve the above-mentioned technical problems. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a real stone paint surface layer structure.
[0005] The real stone paint surface layer structure provided by this utility model includes: a base treatment layer, a reinforcing skeleton layer coated on the outside of the base treatment layer, a functional intermediate coating layer coated on the outside of the reinforcing skeleton layer, and a number of honeycomb-shaped protrusions on the top of the functional intermediate coating layer. The honeycomb-shaped protrusions increase the surface area and scatter light to present a realistic stone texture. A number of hemispherical hydrophobic protrusions are provided on the surface of the functional intermediate coating layer to achieve hydrophobicity, reduce water adhesion and penetration, and extend the structural life.
[0006] Preferably, the surface of the base treatment layer is provided with several PCM microcapsule grid points, which can adjust the base temperature through phase change when the temperature changes, thus maintaining the stability of the base layer.
[0007] Preferably, the outer side of the functional coating is coated with a first three-dimensional surface layer, and the surface of the first three-dimensional surface layer is provided with a number of biomimetic bumps. A fluorinated silane nano-coating or silica sol gel is sprayed on the surface of the bumps to form a low surface energy, which imitates the "hydrophobic effect" of lotus leaves, allowing water droplets to roll off and carry away dust.
[0008] Preferably, a second three-dimensional surface layer is coated on the outer side of the first three-dimensional surface layer, and the surface of the second three-dimensional surface layer is provided with a number of irregular pyramid-shaped protrusions to reduce traffic noise by using multi-angle reflection.
[0009] Preferably, the outer side of the second three-dimensional surface layer is coated with a protective layer, and the surface of the protective layer is provided with several grooves. The grooves can buffer external friction and impact, disperse stress, and the grooves are filled with embedded micro water-conducting fibers to accelerate rainwater drainage and reduce the risk of water seepage on the wall.
[0010] Compared with related technologies, the stone-like paint surface layer structure provided by this utility model has the following beneficial effects:
[0011] The PCM microcapsule grid points set on the surface of the base treatment layer can regulate the base temperature through phase change when the temperature changes, effectively maintaining the stability of the base layer, reducing the base layer deformation caused by temperature stress, thereby ensuring the durability of the entire stone paint surface layer structure and greatly extending its service life.
[0012] The honeycomb-shaped bumps increase the surface area, which can effectively scatter light, making the real stone paint surface layer present a more realistic stone texture, significantly improving the aesthetics of the building's appearance and meeting people's demand for high-quality building decoration.
[0013] The hemispherical hydrophobic bumps achieve a good hydrophobic effect, reducing the adhesion and penetration of water on the coating surface, and reducing the risk of aging and fading of the coating due to water intrusion. At the same time, the biomimetic bump group on the first three-dimensional surface layer allows water droplets to roll off and carry away dust, greatly improving the stain resistance of the real stone paint surface layer and keeping the building appearance clean for a long time.
[0014] The irregular pyramid-shaped protrusions utilize the principle of multi-angle reflection to effectively reduce traffic noise, providing a good acoustic environment for buildings near traffic roads and improving indoor comfort.
[0015] The grooves on the outermost protective layer not only buffer external friction and impact, disperse stress, and protect the underlying coating from damage, but also the embedded micro water-conducting fibers in the grooves can accelerate rainwater drainage, reduce the risk of water seepage into the wall, and further enhance the protective performance of the stone paint surface structure. Attached Figure Description
[0016] Figure 1 A schematic diagram of a preferred embodiment of the real stone paint surface layer structure provided by this utility model;
[0017] Figure 2 for Figure 1 The diagram shows the structure of the layered surface.
[0018] The labels in the diagram are as follows: 1. Base treatment layer; 2. Reinforcing skeleton layer; 3. Functional intermediate coating layer; 4. First three-dimensional surface layer; 5. Second three-dimensional surface layer; 6. Protective layer; 7. Groove; 8. Honeycomb-shaped bumps; 9. PCM microcapsule grid dots; 10. Hemispherical hydrophobic bumps; 11. Bionic bump group; 12. Irregular pyramid-shaped bumps. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0020] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0021] Please see Figure 1 and Figure 2 This utility model provides a real stone paint surface layer structure, which includes: a base treatment layer 1, a reinforcing skeleton layer 2 coated on the outside of the base treatment layer 1, a functional intermediate coating layer 3 coated on the outside of the reinforcing skeleton layer 2, and a number of honeycomb-shaped protrusions 8 on the top of the functional intermediate coating layer 3. The honeycomb-shaped protrusions 8 increase the surface area and scatter light to present a realistic stone texture. A number of hemispherical hydrophobic protrusions 10 are provided on the surface of the functional intermediate coating layer 3 to achieve hydrophobicity, reduce water adhesion and penetration, and extend the life of the structure.
[0022] In the embodiments of this utility model, please refer to Figure 1 and Figure 2 The surface of the base treatment layer 1 is provided with several PCM microcapsule grid points 9, which can adjust the base temperature through phase change when the temperature changes, thus maintaining the stability of the base.
[0023] In the embodiments of this utility model, please refer to Figure 1 and Figure 2 The outer side of the functional coating 3 is coated with a first three-dimensional surface layer 4. The surface of the first three-dimensional surface layer 4 is provided with several biomimetic bump groups 11. Fluorine-containing silane nano-coating or silica sol gel is sprayed on the surface of the bumps to form a low surface energy, which imitates the "hydrophobic effect" of lotus leaves, so that water droplets roll off and carry away dust.
[0024] In the embodiments of this utility model, please refer to Figure 1 and Figure 2 The outer side of the first three-dimensional surface layer 4 is coated with a second three-dimensional surface layer 5. The surface of the second three-dimensional surface layer 5 is provided with several irregular pyramid-shaped protrusions 12, which reduce traffic noise by reflecting from multiple angles.
[0025] In the embodiments of this utility model, please refer to Figure 1 and Figure 2 The outer side of the second three-dimensional surface layer 5 is coated with a protective layer 6. The surface of the protective layer 6 is provided with several grooves 7. The grooves 7 can buffer external friction and impact, disperse stress, and the grooves 7 are filled with embedded micro water-conducting fibers to accelerate rainwater drainage and reduce the risk of water seepage in the wall.
[0026] The working principle of the real stone paint surface layer structure provided by this utility model is as follows: The real stone paint surface layer structure starts from the base layer. The base treatment layer 1 first treats the surface of the base layer to ensure it is flat, firm, and clean. The PCM microcapsule grid points 9 on its surface can adjust the temperature of the base layer through phase change when the temperature changes, maintaining the stability of the base layer. Next, the reinforcing skeleton layer 2 is coated on the outside of the base treatment layer 1. With special materials and structure, it improves the overall tensile and impact resistance, disperses stress, and prevents the coating from cracking and peeling. The functional intermediate coating 3 increases the surface area through the honeycomb-shaped protrusions 8 on the top, scattering light to present a realistic stone texture. The hemispherical hydrophobic protrusions 10 on its surface achieve hydrophobicity, reduce water adhesion and penetration, and extend the structural life; the biomimetic protrusion group 11 on the first three-dimensional surface layer 4 is coated with a fluorinated silane nano-coating or silica sol gel to form a low surface energy, mimicking the "hydrophobic effect" of lotus leaves, so that water droplets roll off and carry away dust; the irregular pyramid-shaped protrusions 12 on the second three-dimensional surface layer 5 use multi-angle reflection to reduce traffic noise; the outermost protective layer 6 has grooves 7 on its surface that can buffer external friction and impact, disperse stress, and the grooves 7 are filled with embedded micro water-conducting fibers to accelerate rainwater drainage and reduce the risk of water seepage on the wall.
[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A real stone paint surface layer structure, characterized in that, include: A base treatment layer (1) is coated with a reinforcing skeleton layer (2) on the outside of the base treatment layer (1), and a functional intermediate coating layer (3) is coated on the outside of the reinforcing skeleton layer (2). Honeycomb-shaped protrusions (8), wherein the top of the coating (3) in the function is provided with a plurality of honeycomb-shaped protrusions (8); Hemispherical hydrophobic bumps (10), wherein the surface of the coating (3) in the function is provided with a plurality of hemispherical hydrophobic bumps (10).
2. The stone-like paint surface layer structure according to claim 1, characterized in that, The surface of the base treatment layer (1) is provided with a number of PCM microcapsule grid points (9).
3. The stone-like paint surface layer structure according to claim 1, characterized in that, The outer side of the coating (3) in the function is coated with a first three-dimensional surface layer (4), and the surface of the first three-dimensional surface layer (4) is provided with a plurality of biomimetic bump groups (11).
4. The stone-like paint surface layer structure according to claim 3, characterized in that, The outer side of the first three-dimensional surface layer (4) is coated with a second three-dimensional surface layer (5), and the surface of the second three-dimensional surface layer (5) is provided with a number of irregular pyramid-shaped protrusions (12).
5. The stone-like paint surface layer structure according to claim 4, characterized in that, The outer side of the second three-dimensional surface layer (5) is coated with a protective layer (6), and the surface of the protective layer (6) is provided with a plurality of grooves (7).