Rubber and plastic insulation board with embossments
By combining an embossed printing layer and an antibacterial/flame-retardant coating on the surface of the rubber and plastic insulation board, and constructing a hexagonal honeycomb cavity structure inside, the problems of ordinary appearance, easy damage and poor insulation effect of rubber and plastic insulation boards are solved, and the aesthetics, insulation and safety are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHEN ZHOU JIE NENG KE JI (GUANG DONG) YOU XIAN GONG SI
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-19
AI Technical Summary
Existing rubber and plastic insulation boards have a plain appearance, poor aesthetics, thin and easily damaged surface, and poor insulation performance.
An embossed printing layer and an antibacterial/flame-retardant coating are composited on the surface of the rubber and plastic insulation board, and a hexagonal honeycomb insulation cavity structure is constructed inside. Combined with multi-layer nanomaterials and thermally conductive barrier plates, the material composite and microstructure are optimized to improve aesthetics, strength and insulation performance.
The design of the embossed printed layer and hexagonal honeycomb cavity structure significantly improves the aesthetics and insulation effect of the insulation board, while also enhancing surface strength and safety performance and extending service life.
Smart Images

Figure CN224256237U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermal insulation materials technology, specifically to a rubber and plastic thermal insulation board with embossed design. Background Technology
[0002] Rubber and plastic materials are made from high-quality rubber and polyvinyl chloride (NBR / PVC) as the main materials. They are mixed foamed materials produced by mixing, internal mixing, continuous extrusion, heating and foaming, and cooling and slitting. Rubber and plastic materials can be made into porous rubber and plastic insulation boards, which are widely used in central air conditioning, construction, chemical, pharmaceutical, light textile, metallurgy, shipbuilding, automobile, electrical appliances and other related cold and hot medium pipelines or containers, and can achieve the effect of reducing cold loss and heat loss.
[0003] However, existing rubber and plastic insulation boards still have some problems:
[0004] For example, a relief-processed rubber and plastic insulation board with application number CN201420227257.6 includes a relief and a bottom flat substrate. The relief is on the upper surface of the bottom flat substrate and the relief and the bottom flat substrate are integrated. The relief can be any text or pattern. The thickness of the relief base and the bottom flat substrate is 3mm to 50mm, and the relief depth is 0.5mm to 3mm.
[0005] The existing rubber and plastic insulation boards have a relatively ordinary appearance, usually with a flat surface, which is not very attractive. Moreover, the outer skin of rubber and plastic products is thin and easily damaged during construction. In addition, the insulation effect is not good, which affects the performance of rubber and plastic insulation boards.
[0006] Therefore, we propose a rubber and plastic insulation board with embossed design to address the problems mentioned above. Utility Model Content
[0007] The purpose of this utility model is to provide a rubber and plastic insulation board with embossed design, in order to solve the problems mentioned in the background art, such as the rubber and plastic insulation board having a relatively ordinary appearance, usually with a flat surface that is not aesthetically pleasing, and the thin skin of rubber and plastic products that are easily damaged during construction, as well as the poor insulation effect that affects the performance of the rubber and plastic insulation board.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a rubber-plastic insulation board with embossed design, comprising a rubber-plastic insulation board body and a substrate.
[0009] The rubber and plastic insulation board body includes a substrate in the middle layer, the outer end face of the substrate is coated with a flame-retardant coating, the back end face of the substrate is coated with an antibacterial coating, the surface of the rubber and plastic insulation board body is printed with a printed layer, the printed layer includes embossed protrusions on its outer surface, and the interior of the rubber and plastic insulation board body is provided with an insulation cavity, the interior of the insulation cavity contains a plurality of hexagonal cavities.
[0010] By employing the above technical solution, an embossed printing layer and an antibacterial / flame-retardant coating are laminated onto the surface of a rubber-plastic substrate, and a hexagonal honeycomb insulation cavity structure is constructed inside. Functional integration is achieved through material composite and microstructure optimization. The embossed layer enhances aesthetics and strengthens surface strength, the hexagonal cavity strengthens insulation performance through the principle of air insulation, the antibacterial coating inhibits microbial growth and extends service life, and the flame-retardant layer improves safety performance. The embossed structure and honeycomb cavity work synergistically to solve the problems of easy breakage and poor insulation of traditional boards, while endowing the product with decorative and energy-efficient characteristics.
[0011] Preferably, the substrate is a sponge-like product, which is made by mixing and foaming rubber and PVC materials, and the foam cells are closed-cell.
[0012] Using the above technical solution, the substrate is made of rubber and PVC materials mixed together and then chemically foamed to form a closed-cell sponge-like structure. The gas generated by the decomposition of the foaming agent expands at high temperature to form independent closed cells. The elastic blending characteristics of rubber and PVC give the substrate flexibility and structural stability. The closed-cell structure blocks the heat conduction path through the gas insulation layer, significantly improving the thermal insulation performance. At the same time, the elastic buffering characteristics of the sponge-like substrate can absorb external impacts, reduce construction damage, and reduce material density to achieve lightweight applications.
[0013] Preferably, the flame-retardant coating is composed of multiple nanomaterials, and the antibacterial coating is made by mixing nano-silver ion antibacterial material with organosilicon resin.
[0014] Using the above technical solutions, the flame-retardant coating forms a dense carbonized layer at high temperatures through the synergistic effect of multiple nanomaterials to isolate oxygen and inhibit the combustion chain reaction; the antibacterial coating utilizes the release of nano-silver ions and the hydrophobic barrier properties of organosilicon resin to achieve a dual antibacterial effect by destroying bacterial cell membranes with silver ions and physically blocking microbial adhesion with resin, thus delaying the spread of fire and ensuring safe use; it also effectively inhibits the growth of mold and bacteria, extending the service life of the insulation board and reducing maintenance costs, while the organosilicon resin enhances the coating's wear resistance and weather resistance, adapting to complex environments.
[0015] Preferably, the relief protrusion is composed of several square grid protrusions, which are arranged in a crisscross pattern.
[0016] Using the above technical solution, the embossed protrusions adopt a crisscrossing grid structure. Through geometric array design, the surface morphology of the material is used to change the path of heat radiation and convection. At the same time, stress dispersion nodes are formed at the edges of the grid, which enhances the structure's resistance to deformation. The nanoscale surface roughness and regular arrangement work together to improve the diffuse reflection effect of light, increase the thickness of the air retention layer, optimize the heat insulation performance, and strengthen the surface mechanical strength to resist construction friction. The regular arrangement enhances the decorative layering and three-dimensional visual effect, while reducing the probability of dust accumulation, thus balancing functionality and aesthetics.
[0017] Preferably, a thermally conductive barrier plate is provided between adjacent hexagonal cavities, and the outer surface of the thermally conductive barrier plate has a plurality of air-permeable micropores arranged alternately.
[0018] Using the above technical solution, the heat-conducting barrier plate is made of a material with low thermal conductivity, which completely separates adjacent hexagonal cavities, blocks the heat conduction path, and significantly reduces the lateral heat transfer efficiency of the insulation board. The air-permeable micropores arranged in an alternating pattern on the surface of the heat-conducting barrier plate allow water vapor molecules to pass through, avoiding mold growth or insulation failure caused by condensation accumulation. At the same time, it maintains a dry internal microenvironment, extends the service life of the material, and improves indoor air quality.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] 1. The substrate is made of closed-cell sponge-like rubber-PVC composite foam. The closed-cell structure effectively blocks the heat conduction path. Combined with the internal hexagonal cavity air insulation layer, it significantly enhances the heat insulation effect. The crisscrossing square grid relief not only enhances the three-dimensional decorative effect of the surface, but also optimizes the heat radiation reflection path through geometric shape, further reducing heat loss. At the same time, the thermally conductive barrier plate forms a thermal bridge barrier between adjacent hexagonal cavities. The permeable micropores distributed on its surface balance humidity and prevent condensation, taking into account both heat insulation performance and durability.
[0021] 2. The nano-silver ion and silicone resin composite antibacterial coating on the back of the substrate, through the dual action of continuous release of silver ions and the hydrophobic barrier of the resin, effectively inhibits the growth of mold and bacteria, reducing maintenance costs; the multi-layer nanomaterial flame-retardant coating on the outer end quickly forms a carbonized layer at high temperatures, isolating oxygen and inhibiting the spread of flames, thus improving safety; in addition, the embossed and raised reinforced structure enhances surface wear resistance and reduces construction damage, while the flexibility of the closed-cell substrate adapts to complex installation environments, and its overall performance is superior to that of traditional flat insulation boards. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the external structure of this utility model from the front view;
[0023] Figure 2 This is a schematic diagram of the composite structure of the rubber and plastic insulation board of this utility model;
[0024] Figure 3 This is a schematic diagram of the internal insulation cavity structure of the rubber and plastic insulation board of this utility model.
[0025] In the figure: 1. Rubber and plastic insulation board body; 101. Substrate; 102. Flame retardant coating; 103. Antibacterial coating; 2. Printed layer; 201. Embossed protrusion; 3. Insulation cavity; 301. Hexagonal cavity; 302. Thermal barrier plate; 303. Breathable micropores. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0027] Please see Figures 1-3 This utility model provides a technical solution: a rubber-plastic insulation board with embossed design, comprising a rubber-plastic insulation board body 1 and a substrate 101. The rubber-plastic insulation board body 1 includes a middle layer of substrate 101. The outer end face of the substrate 101 is coated with a flame-retardant coating 102, and the back end face of the substrate 101 is coated with an antibacterial coating 103. A printed layer 2 is printed on the surface of the rubber-plastic insulation board body 1, and the printed layer 2 includes embossed protrusions 201 on its outer surface. An insulation cavity 3 is provided inside the rubber-plastic insulation board body 1, and the insulation cavity 3 contains a plurality of hexagonal cavities 301. The substrate 101 is a sponge-like product, made of rubber and PVC materials mixed and foamed, with closed-cell cells. The flame-retardant coating 102 is composed of multiple layers of nanomaterials, and the antibacterial coating 103 is made of nano-silver ion antibacterial material mixed with organosilicon resin. The embossed protrusions 201 are composed of a plurality of square grid protrusions, which are arranged in a crisscross pattern. A thermally conductive barrier plate 302 is provided between adjacent hexagonal cavities 301, and a number of breathable micropores 303 are arranged alternately on the outer surface of the thermally conductive barrier plate 302.
[0028] The rubber-plastic insulation board body 1 is based on a closed-cell sponge-like substrate 101 formed by the mixing and foaming of rubber and PVC. The multi-layer nanomaterial composite flame-retardant coating 102 coated on its outer end face isolates oxygen and inhibits combustion through high-temperature carbonization. The antibacterial coating 103 of nano silver ions and organosilicon resin mixed on the back end face achieves long-lasting antibacterial effect by utilizing the bactericidal effect of silver ions and the hydrophobic barrier of resin. The crisscrossing square grid relief protrusions 201 of the surface printed layer 2 optimize the heat radiation path and enhance mechanical strength through geometric morphology. The heat-conducting barrier plate 302 and the interlaced breathable micropores 303 set between the internal hexagonal cavities 301 further block heat conduction, while allowing small water vapor to be discharged to balance humidity. The whole achieves synergistic optimization of heat preservation, flame retardancy, antibacterial and decorative functions, meets personalized decoration needs, improves the aesthetics and enhances the heat preservation effect compared with traditional rubber-plastic insulation boards, and improves the performance of rubber-plastic insulation boards.
[0029] Working principle: For this type of embossed rubber and plastic insulation board, during use, the rubber and plastic insulation board body 1 is supported by a closed-cell sponge-like substrate 101. The multi-layer nanomaterial composite flame-retardant coating 102 on its outer end face forms a dense carbonized layer at high temperature to isolate oxygen and block the combustion chain reaction. The nano-silver ion and organosilicon resin mixed antibacterial coating 103 on the back end face inhibits microbial growth through the dual mechanism of silver ion release destroying bacterial cell membranes and resin hydrophobic barrier. The crisscrossing square grid relief protrusions 201 on the surface printed layer 2 modify the geometric shape The variable heat radiation path disperses stress, enhancing structural strength and thermal insulation performance. The internal hexagonal cavity 301 reduces heat conduction through air insulation, and the thermally conductive barrier plate 302 between adjacent cavities further blocks the thermal bridging effect. The staggered air-permeable micropores 303 on its outer surface allow tiny water vapors to escape to balance humidity and prevent condensation buildup. Thus, the whole structure achieves efficient heat preservation, flame retardancy, antibacterial and moisture-proof functions, meeting personalized decoration needs. Compared with traditional rubber and plastic insulation boards, it improves aesthetics, enhances insulation effect, and improves the performance of rubber and plastic insulation boards.
[0030] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A rubber-plastic insulation board with embossed design, comprising a rubber-plastic insulation board body (1) and a substrate (101), characterized in that: The rubber and plastic insulation board body (1) includes a substrate (101) of the middle layer. The outer end face of the substrate (101) is coated with a flame-retardant coating (102). The back end face of the substrate (101) is coated with an antibacterial coating (103). The surface of the rubber and plastic insulation board body (1) is printed with a printed layer (2). The printed layer (2) includes embossed protrusions (201) on its outer surface. The interior of the rubber and plastic insulation board body (1) is provided with an insulation cavity (3). The interior of the insulation cavity (3) contains a plurality of hexagonal cavities (301).
2. The embossed rubber-plastic insulation board according to claim 1, characterized in that: The substrate (101) is a sponge-like product, made by mixing and foaming rubber and PVC materials, with closed-cell cells.
3. The embossed rubber-plastic insulation board according to claim 1, characterized in that: The flame-retardant coating (102) is composed of multiple nanomaterials, and the antibacterial coating (103) is made by mixing nano-silver ion antibacterial material with organosilicon resin.
4. The embossed rubber-plastic insulation board according to claim 1, characterized in that: The relief protrusion (201) is composed of several square protrusions, which are arranged in a crisscross pattern.
5. The embossed rubber-plastic insulation board according to claim 1, characterized in that: A thermally conductive barrier plate (302) is provided between adjacent hexagonal cavities (301), and a number of breathable micropores (303) are arranged alternately on the outer surface of the thermally conductive barrier plate (302).