A waterproof, breathable, thermal, and decorative panel with ultra-high strength
By incorporating carbon fiber woven mesh and a waterproof and breathable membrane into the waterproof and heat-insulating decorative panel, the issues of panel strength and thickness are resolved, achieving an ultra-high strength waterproof, breathable, and heat-insulating effect, suitable for building engineering.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YUEDA ENERGY SAVING TECH CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-05-29
AI Technical Summary
The existing waterproof, thermal insulation, and decorative composite panels have reduced overall strength and are too thick, which cannot meet the actual needs of building engineering.
The structure consists of a substrate, a first cement mortar bonding layer, an insulation layer, a second cement mortar reinforcing layer, a thick-film insulation coating layer, and a decorative layer. Combined with carbon fiber woven mesh and a waterproof and breathable membrane, the strength and breathability of the board are enhanced.
It achieves ultra-high strength waterproof, breathable, and heat-insulating decorative panels that can withstand significant impacts without cracking, possess excellent waterproof and heat-insulating properties, and meet the usage requirements of building engineering projects.
Smart Images

Figure CN224300331U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative panel technology, and in particular to an ultra-high strength waterproof, breathable and heat-insulating decorative panel. Background Technology
[0002] With the continuous development of the urban construction industry, industrialized construction has become a development trend due to its ability to significantly improve construction efficiency. Among them, integrated waterproof, thermal insulation, and decorative panels are a new type of building material that combines waterproofing, thermal insulation, and aesthetic appeal, and have been widely used in the construction industry in recent years.
[0003] Utility model patent CN217105606U discloses a waterproof and thermally insulated integrated decorative composite panel, including a core board. A waterproof board is fixedly installed at the top of the core board, and a thermally insulated board is fixed at the bottom of the core board. A splicing device is fixedly installed inside the core board. The splicing device includes a left connecting rod with a protrusion fixedly installed on the left side. A right connecting rod is fixedly installed inside the core board with a groove on the right side. The protrusion and groove match each other, allowing the two composite panels to be seamlessly spliced. The waterproof board fixedly installed at the top of the core board has good weather resistance, does not flow at high temperatures, does not crack at low temperatures, and has excellent anti-aging properties, being resistant to oil, wear, ozone, and acid and alkali corrosion. The thermally insulated board fixedly installed at the bottom of the core board has light weight, low thermal conductivity, good stability, high strength, and is easy to construct, thus achieving the effect of waterproofing and thermal insulation.
[0004] However, the core board of the aforementioned waterproof and thermal insulation decorative composite board is made of polystyrene foam board, the waterproof board is made of modified polymer resin material, and the insulation board is made of perlite insulation board. Although the density is light, the overall strength of the composite board is reduced and the overall thickness is relatively thick, which cannot fully meet the actual needs of building engineering.
[0005] Therefore, in response to the problem that the overall strength of the aforementioned boards is reduced and their overall thickness is relatively large, making it impossible to fully meet the actual needs of building engineering, an ultra-high strength waterproof, breathable, and heat-insulating decorative board can be designed. Utility Model Content
[0006] In order to overcome the problem that traditional boards have reduced overall strength and are too thick, making them unable to fully meet the needs of actual building projects.
[0007] The technical solution is as follows: A high-strength waterproof, breathable, and heat-insulating decorative board includes a substrate, a first cement mortar bonding layer, a heat insulation layer, a second cement mortar reinforcing layer, a thick-film heat-insulating coating layer, and a decorative layer; the first cement mortar bonding layer and the heat insulation layer are connected sequentially from top to bottom at the lower end of the substrate; the second cement mortar reinforcing layer, the thick-film heat-insulating coating layer, and the decorative layer are connected sequentially from bottom to top at the upper end of the substrate; a first carbon fiber woven mesh is provided in the first cement mortar bonding layer; a second carbon fiber woven mesh is provided in the second cement mortar reinforcing layer; and a waterproof and breathable membrane is provided in the thick-film heat-insulating coating layer.
[0008] Furthermore, the thickness of the first cement mortar bonding layer is 3 to 10 mm; the thickness of the first carbon fiber woven mesh is 0.1 to 0.17 mm.
[0009] Furthermore, the insulation layer thickness is 75–110 mm.
[0010] Furthermore, the thickness of the second cement mortar reinforcement layer is 5–10 mm; the thickness of the second carbon fiber woven mesh is 1–2 mm.
[0011] Furthermore, the thickness of the thick-film thermal insulation coating layer is 1–3 mm; the thickness of the waterproof and breathable membrane is 0.06–0.10 mm.
[0012] Furthermore, the thickness of the decorative layer is 10–20 mm.
[0013] Furthermore, the first cement mortar bonding layer and the insulation layer, as well as the second cement mortar reinforcing layer and the insulation layer, have serrated contact surfaces.
[0014] Furthermore, the serrated contact surfaces between the first cement mortar bonding layer and the insulation layer, and between the second cement mortar reinforcing layer and the insulation layer, are all inclined, and the inclination directions are the same.
[0015] The beneficial effects are: This utility model has a cement mortar bonding layer for bonding cement walls; the thickness is 3-10mm, and it contains 0.1-0.17mm of carbon fiber woven mesh to reinforce and prevent cracking; its tensile strength is >100MPa and its tensile strength is greater than 4000MPa; it can withstand the impact of a 20kg steel ball from a height of 10 meters without cracking.
[0016] The insulation layer is made of a thermal conductivity of less than 0.04 W / m², such as polyurethane foam, polystyrene foam, or glass wool, with a density of less than 100 kg / m³. It is flame retardant Class A and has a thickness of 75-110 mm, in accordance with national standards, design specifications, and the 75% energy saving standard.
[0017] The cement mortar reinforcement layer is 5-10mm thick and contains 0.1-0.17mm thick carbon fiber woven mesh for crack prevention.
[0018] The thick-film thermal insulation coating layer is 1-3mm thick and contains a 0.06-0.10mm waterproof and breathable membrane.
[0019] The decorative layer can be made of materials such as tiles, paint, and wood, and is 10-20mm thick. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 3 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 4 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 5 This is a three-dimensional structural diagram of the present invention.
[0025] In the attached drawings, the following are the reference numerals: 1. First cement mortar bonding layer; 2. Thermal insulation layer; 3. Second cement mortar reinforcing layer; 4. Thick-film thermal insulation coating layer; 5. Decorative layer; 6. Substrate; 7. First carbon fiber woven mesh; 8. Second carbon fiber woven mesh; 9. Waterproof and breathable membrane. Detailed Implementation
[0026] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0027] Example 1
[0028] like Figures 1-5 As shown, an ultra-high strength waterproof, breathable, and heat-insulating decorative panel includes a substrate 6; characterized in that it further includes a first cement mortar bonding layer 1, a heat insulation layer 2, a second cement mortar reinforcing layer 3, a thick-film heat-insulating coating layer 4, and a decorative layer 5; the first cement mortar bonding layer 1 and the heat insulation layer 2 are sequentially connected from top to bottom at the lower end of the substrate 6; the second cement mortar reinforcing layer 3, the thick-film heat-insulating coating layer 4, and the decorative layer 5 are sequentially connected from bottom to top at the upper end of the substrate 6; a first carbon fiber woven mesh 7 is provided in the first cement mortar bonding layer 1; a second carbon fiber woven mesh 8 is provided in the second cement mortar reinforcing layer 3; and a waterproof and breathable membrane 9 is provided in the thick-film heat-insulating coating layer 4.
[0029] The thickness of the first cement mortar bonding layer 1 is 3-10 mm; the thickness of the first carbon fiber woven mesh 7 is 0.1-0.17 mm.
[0030] The insulation layer 2 has a thickness of 75-110mm and is one of polyurethane foam, polystyrene foam, or glass wool.
[0031] The thickness of the second cement mortar reinforcement layer 3 is 5-10 mm; the thickness of the second carbon fiber woven mesh 8 is 1-2 mm.
[0032] The thickness of the thick thermal insulation coating layer 4 is 1-3 mm; the thickness of the waterproof and breathable membrane 9 is 0.06-0.10 mm.
[0033] The decorative layer 5 has a thickness of 10-20mm and can be one of ceramic tile, paint, or wood.
[0034] The first cement mortar bonding layer 1 and the insulation layer 2, as well as the second cement mortar reinforcing layer 3 and the insulation layer 2, have serrated contact surfaces.
[0035] The serrated contact surfaces between the first cement mortar bonding layer 1 and the insulation layer 2, and between the second cement mortar reinforcing layer 3 and the insulation layer 2, are all inclined, and the inclination directions are the same.
Claims
1. A high-strength, waterproof, breathable, and heat-insulating decorative panel, comprising a substrate (6); characterized in that: It also includes a first cement mortar bonding layer (1), a thermal insulation layer (2), a second cement mortar reinforcing layer (3), a thick thermal insulation coating layer (4), and a decorative layer (5); the lower end of the substrate (6) is connected to the first cement mortar bonding layer (1) and the thermal insulation layer (2) from top to bottom; the upper end of the substrate (6) is connected to the second cement mortar reinforcing layer (3), the thick thermal insulation coating layer (4), and the decorative layer (5) from bottom to top; a first carbon fiber woven mesh (7) is provided in the first cement mortar bonding layer (1); a second carbon fiber woven mesh (8) is provided in the second cement mortar reinforcing layer (3); and a waterproof and breathable membrane (9) is provided in the thick thermal insulation coating layer (4).
2. The ultra-high strength waterproof, breathable, and heat-insulating decorative panel according to claim 1, characterized in that, The thickness of the first cement mortar bonding layer (1) is 3 to 10 mm; the thickness of the first carbon fiber woven mesh (7) is 0.1 to 0.17 mm.
3. The ultra-high strength waterproof, breathable, and heat-insulating decorative panel according to claim 1, characterized in that, The thickness of the insulation layer (2) is 75-110 mm.
4. The ultra-high strength waterproof, breathable, and heat-insulating decorative panel according to claim 1, characterized in that, The thickness of the second cement mortar reinforcement layer (3) is 5-10 mm; the thickness of the second carbon fiber woven mesh (8) is 1-2 mm.
5. The ultra-high strength waterproof, breathable, and heat-insulating decorative panel according to claim 1, characterized in that, The thickness of the thick thermal insulation coating layer (4) is 1-3 mm; the thickness of the waterproof and breathable membrane (9) is 0.06-0.10 mm.
6. The ultra-high strength waterproof, breathable, and heat-insulating decorative panel according to claim 1, characterized in that, The decorative layer (5) has a thickness of 10-20 mm.
7. The ultra-high strength waterproof, breathable, and heat-insulating decorative panel according to claim 1, characterized in that, The first cement mortar bonding layer (1) and the insulation layer (2) and the second cement mortar reinforcing layer (3) and the insulation layer (2) have serrated contact surfaces.
8. The ultra-high strength waterproof, breathable, and heat-insulating decorative panel according to claim 1, characterized in that, The serrated contact surfaces between the first cement mortar bonding layer (1) and the insulation layer (2) and the second cement mortar reinforcing layer (3) and the insulation layer (2) are all inclined and in the same direction.