Wood floor foundation acrylic acid floor system suitable for tennis court and construction technology
By introducing a moisture-proof layer, an elastic buffer layer, a microcapsule phase change material layer and a nano-carbon tube conductive network into the tennis court floor system, the problem of insufficient moisture-proof and buffering effects of traditional tennis court floors in humid environments is solved, and the structural stability, safety and comfort are improved.
Patent Information
- Application Number
- CN202511020151.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-23
- Publication Date
- 2025-09-16
AI Technical Summary
Traditional tennis court floor systems lack moisture-proof performance in humid environments, buffering effect under complex stress, and environmental adaptability, resulting in unstable and easily damaged base structures and a lack of temperature regulation mechanisms, affecting athlete safety and comfort.
It adopts a combined design of moisture-proof layer, elastic buffer layer, microcapsule phase change material layer and nano-carbon tube conductive network. The moisture-proof coil blocks moisture, the elastic buffer layer flexibly adjusts impact force, the microcapsule regulates temperature, the nano-carbon tube optimizes safety, and the combination of high-density fiberboard and solid wood core board enhances structural stability.
It effectively blocks moisture, enhances base layer connection stability, extends service life, provides good elastic feedback and temperature regulation, improves exercise comfort and safety, and meets the needs of multi-functional tennis courts.
Smart Images

Figure CN120649640A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of sports field floor construction and application, in particular to a wooden floor-based acrylic floor system suitable for tennis courts and a construction process. Background Art
[0002] As competitive sports and mass fitness continue to raise the bar for venue performance, tennis court surface systems are developing towards multifunctionality and intelligence. While traditional acrylic tennis court surfaces offer a degree of wear resistance, they still face room for improvement in terms of moisture resistance in humid environments, cushioning effectiveness under complex stresses, and environmental adaptability. In particular, balancing structural stability and athletic comfort in composite systems with a wood flooring base and acrylic surface remains a technical challenge in the industry.
[0003] In terms of moisture-proofing, the traditional moisture-proof structure of common tennis court floors is difficult to effectively block ground moisture, which can easily cause the base layer to be damaged by moisture and affect the overall stability; the base structure is mostly laid with a single material, lacking sufficient strength and deformation resistance, and is prone to loosening or damage after long-term use, and has insufficient anti-corrosion performance and is easily eroded by the outside world; the elastic cushioning performance is poor, and the cushioning effect cannot be flexibly adjusted according to the impact force of exercise. Athletes are prone to increased risk of injury due to insufficient ground elasticity during exercise; in addition, some systems lack a temperature regulation mechanism, and temperature changes can easily lead to performance fluctuations of various structural layers. At the same time, the safety and comfort of the ground need to be improved, which cannot meet the working requirements of sports field floor construction. For this reason, a wood floor-based acrylic floor system and construction process suitable for tennis courts are proposed. Summary of the Invention
[0004] The present invention provides the following technical solution: a wooden floor-based acrylic floor system suitable for tennis courts, comprising: A moisture-proof layer, the upper surface of which is paved with a base layer, the top of which is equipped with an elastic buffer layer, the upper surface of which is paved with an elastic pad. The moisture-proof coiled material of the moisture-proof layer can effectively block ground moisture, prevent the base layer from being damaged by moisture, and extend the service life of the entire system. The upper and lower rubber pads of the elastic buffer layer cooperate with the honeycomb structure layer and the adaptive pressure-regulating airbag group to flexibly buffer according to the impact force of exercise, provide athletes with good elastic feedback, and reduce the risk of sports injuries; An acrylic coating is applied to the top of the elastic pad. The moisture-proof layer is covered with a moisture-proof coiled material with raised dots on its upper surface. The base layer comprises a high-density fiberboard, a solid wood core board, and an anti-corrosion treatment layer. The carbon nanotube conductive network within the acrylic coating optimizes the safety of the court. The overall system combines excellent wear resistance, slip resistance, and aesthetics to meet the needs of tennis courts in various scenarios. The raised dots on the surface of the moisture-proof coiled material enhance the stability of the connection with the base layer. The high-density fiberboard layer is located at the bottom of the base layer, and the solid wood core board is laid on top of the high-density fiberboard layer. The top of the solid wood core board is laid with an anti-corrosion treatment layer. The elastic buffer layer is composed of two layers of rubber pads, and the space between the rubber pads is filled with a honeycomb structure layer. The high-density fiberboard in the base layer is combined with the solid wood core board embedded with a three-dimensional mesh steel skeleton to ensure the structural strength and stability of the base layer. The anti-corrosion treatment layer can resist external erosion and ensure reliable support of the site. Micro bubbles are filled in the interior of the elastic pad, the lower surface of which is equipped with reinforcing ribs. A three-dimensional mesh steel skeleton is embedded in the solid wood core board of the base layer. An adaptive pressure-regulating airbag group is provided in the honeycomb structure layer of the elastic buffer layer. The adaptive pressure-regulating airbag group is filled with inert gas. The three-dimensional mesh steel skeleton further enhances the structural strength and stability of the base layer. The microcapsule phase change material layer is installed between the moisture-proof layer and the base layer. A nano-carbon tube conductive network is implanted inside the acrylic coating. The microcapsule phase change material layer can adjust the ambient temperature of the site, reduce the impact of temperature changes on each structural layer, and ensure stable system performance.
[0005] The present invention provides a construction process for a wooden floor-based acrylic floor suitable for a tennis court. Based on the above-mentioned wooden floor-based acrylic floor system suitable for a tennis court, the process comprises the following steps: S1 site pretreatment: Clear the site of debris, compact and level the foundation, and set up protective measures; S2 moisture-proof layer construction: First, mark the position of the moisture-proof membrane on the surface of the treated site. Cut the moisture-proof membrane to size and lay it using the hot-melt process. The overlapping parts of the adjacent membrane edges are sealed by hot-melt pressing. The convex points on the upper surface of the membrane face upwards and are kept neatly arranged. S3 microcapsule phase change material layer laying: Apply a layer of adhesive evenly on the surface of the moisture-proof layer. After the adhesive is dry, lay the microcapsule phase change material layer according to the preset size. Use a scraper to compact the material layer during the laying process. S4 base installation: High-density fiberboard is laid using staggered joints, with gaps reserved between the boards. A solid wood core board embedded with a three-dimensional steel mesh skeleton is then laid on top of the high-density fiberboard layer. The solid wood core boards are joined using a mortise and tenon structure. Environmentally friendly wood glue is applied to the joints and compacted. Finally, a water-based anti-corrosion paint is evenly applied to the top of the solid wood core board. S5 elastic buffer layer installation: Apply adhesive to the surface of the anti-corrosion treatment layer of the base layer, lay and compact the lower rubber pad of the elastic buffer layer, then install a honeycomb structure layer filled with adaptive pressure regulating airbags on top of the lower rubber pad, and finally lay the upper rubber pad on top of the honeycomb structure layer; S6 elastic pad laying: Mark the surface of the elastic buffer layer with lines for positioning, and lay the elastic pads according to the positions; S7 acrylic coating application: First, apply primer on the surface of the elastic pad, and then apply mid-coat after the primer is dry. After the mid-coat is dry, the surface is polished to remove surface burrs, and then the topcoat is applied, and the nano-carbon tube conductive network is implanted in the topcoat material.
[0006] Preferably, the moisture-proof roll of the moisture-proof layer is laid using a cross-lamination process, the convex points are arranged in a rectangular array, the height of the convex points are 2-4 mm, and the edge of the moisture-proof roll is provided with a hot-melt pressing sealing strip. By overlapping and hot-melting and pressing multiple layers of rolls, a continuous sealed moisture-proof barrier is formed, and the convex point array enhances the bite with the base layer, effectively blocking moisture and improving the bonding strength between layers.
[0007] Preferably, the high-density fiberboard layer in the base layer is formed by pressing 2-4 layers of criss-cross wood fibers, and the arrangement direction of each layer of fibers is perpendicular to each other. The solid wood core boards are connected by mortise and tenon joints, and environmentally friendly wood glue is applied to the joints. The anti-corrosion treatment layer is formed by evenly applying water-based anti-corrosion paint. The criss-cross fiber pressing process improves the structural rigidity, the three-dimensional steel skeleton enhances the overall bearing capacity, and cooperates with the anti-corrosion coating to form a corrosion-resistant support system.
[0008] Preferably, the honeycomb structure layer of the elastic buffer layer is injection molded from high-density polyethylene material, the honeycomb unit of the honeycomb structure layer is a regular hexagonal structure, the side length of the regular hexagon is 8-12 mm, the wall thickness of the regular hexagon is 0.8-1.2 mm, the adaptive pressure regulating airbag group is evenly distributed in the honeycomb cavity, the diameter of each airbag in the adaptive pressure regulating airbag group is 15-20 mm, the regular hexagonal honeycomb unit disperses the impact force, and the airbag automatically adjusts the air pressure according to the force, thereby realizing dynamic buffering feedback and reducing the risk of impact on athletes' joints.
[0009] Preferably, the microbubbles inside the elastic pad are distributed in three dimensions, the diameter of the microbubbles is 0.5-1.5 mm, the spacing between the microbubbles is 3-5 mm, the wall thickness of the microbubbles is 0.1-0.3 mm, the reinforcing ribs are composed of glass fiber reinforced plastic strips, the width of the plastic strips is 8-12 mm, and the reinforcing ribs are arranged in a tic-tac-toe pattern along the length and width directions of the elastic pad. The intersections of the reinforcing ribs are fixed by ultrasonic welding, the three-dimensional bubble matrix evenly disperses the pressure, and the glass fiber reinforced ribs are cross-welded to form a three-dimensional support network, which takes into account both elasticity and long-term stability.
[0010] Preferably, the microcapsule phase change material layer is made of a paraffin phase change material wrapped with a polyurea-polyurethane composite wall material. The diameter of the microcapsules in the microcapsule phase change material layer is 50-100 μm, and the paraffin phase change microcapsules are embedded between the layers. The site temperature is automatically adjusted through solid-liquid phase change, reducing the impact of environmental temperature changes on the structural layer and maintaining stable system performance.
[0011] Preferably, the carbon nanotube conductive network in the acrylic coating adopts a multi-layer interwoven structure, the bottom layer of the carbon nanotube conductive network is a transversely arranged carbon tube bundle, the upper layer of the carbon nanotube conductive network is a longitudinally crossed carbon tube grid, the carbon tube diameter in the carbon nanotube conductive network is 20-50nm, and the multi-layer interwoven carbon tube bundles form an invisible conductive channel, which quickly conducts out motion static electricity, avoids equipment interference and human discomfort, and improves site safety.
[0012] Preferably, in step S1, the compaction treatment of the site pretreatment adopts a layered rolling method, first the surface of the site is preliminarily rolled to ensure that the surface soil is dense, and then it is rolled down layer by layer to the designed depth. In the leveling process, a spirit level is used for real-time monitoring, and uneven areas are repaired until the surface of the entire site is flat and consistent. Layered rolling ensures that the foundation is dense, and multiple coatings are applied in conjunction with polishing to eliminate surface defects and improve coating adhesion and overall flatness.
[0013] Preferably, in step S7, when the acrylic coating is applied, the primer is applied by roller coating. After the primer is completely dry, the surface is lightly polished with fine sandpaper to remove small particles and burrs on the surface. The middle coating is applied by a scraping tool in the same direction, and the middle coating is also polished after it dries.
[0014] In summary, compared with the prior art, the present invention provides a wooden floor-based acrylic floor system and construction process suitable for tennis courts, which has the following beneficial effects: 1. The present invention can effectively block ground moisture through the moisture-proof coiled material of the moisture-proof layer. The raised points on its surface can enhance the connection stability with the base layer, prevent the base layer from being damaged by moisture, and extend the service life of the entire system. The high-density fiberboard in the base layer is combined with the solid wood core board embedded with a three-dimensional mesh steel skeleton, and then combined with the anti-corrosion treatment layer, which not only ensures the structural strength and stability of the base layer, but also resists external erosion and ensures reliable support of the venue. The upper and lower rubber pads of the elastic buffer layer cooperate with the honeycomb structure layer and the adaptive pressure regulating airbag group to flexibly buffer according to the impact force of the movement, provide athletes with good elastic feedback, and reduce the risk of sports injuries. The micro bubbles inside the elastic pad and the reinforcement ribs on the lower surface further enhance the elasticity and structural stability of the venue; 2. This invention optimizes court safety through the conductive network of carbon nanotubes within the acrylic coating. The combination of the elastic pad and elastic buffer layer provides appropriate elasticity and cushioning for exercise, enhancing athlete comfort. A microcapsule phase-change material layer, located between the moisture-proof layer and the base layer, regulates the court's ambient temperature, reducing the impact of temperature fluctuations on the various structural layers and ensuring stable system performance. The overall baseboard system combines excellent wear resistance, slip resistance, and aesthetics, meeting the needs of tennis courts in various scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the floor system of the present invention.
[0016] Figure 2 It is a schematic structural diagram of the moisture-proof layer of the present invention.
[0017] Figure 3 It is a construction process flow chart of the present invention.
[0018] Description of reference numerals: 1. Moisture-proof layer; 2. Base layer; 3. Elastic buffer layer; 4. Elastic pad; 5. Acrylic coating; 6. Bump. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] The present invention provides a technical solution, an acrylic floor system and construction process for a wooden floor suitable for a tennis court, comprising a moisture-proof layer 1, a base layer 2, an elastic buffer layer 3, an elastic pad 4, an acrylic coating 5, and raised points 6: See also Figure 1, the upper surface of the moisture-proof layer 1 is paved with a base layer 2, the top of the base layer 2 is equipped with an elastic buffer layer 3, the upper surface of the elastic buffer layer 3 is paved with an elastic pad 4, the moisture-proof coil of the moisture-proof layer 1 is paved by a cross-lamination process, the high-density fiberboard layer in the base layer 2 is pressed by 2-4 layers of criss-cross wood fibers, and the arrangement direction of each layer of fibers is perpendicular to each other, the solid wood core boards are connected by mortise and tenon splicing, and the joints are coated with environmentally friendly wood glue, the anti-corrosion treatment layer is evenly coated with water-based anti-corrosion paint, the honeycomb structure layer of the elastic buffer layer 3 is injection molded by high-density polyethylene material, the honeycomb unit of the honeycomb structure layer is a regular hexagonal structure, the side length of the regular hexagon is 8-12mm, and the wall thickness of the regular hexagon is 0.8-1.2mm, the adaptive pressure regulating airbag group is evenly distributed in the honeycomb cavity, and the diameter of each airbag in the adaptive pressure regulating airbag group is 15-20mm; Acrylic coating 5 is installed on the top of elastic pad 4. The outer surface of moisture-proof layer 1 is covered with moisture-proof membrane. Figure 2 The upper surface of the moisture-proof coiled material is provided with convex points 6, which are arranged in a rectangular array. The height of the convex points 6 is 2-4 mm. The edge of the moisture-proof coiled material is provided with a hot-melt pressed sealing strip. The base layer 2 includes a high-density fiberboard, a solid wood core board and an anti-corrosion treatment layer. The micro-bubbles inside the elastic pad 4 are three-dimensionally distributed. The diameter of the micro-bubbles is 0.5-1.5 mm, the spacing between the micro-bubbles is 3-5 mm, and the wall thickness of the micro-bubbles is 0.1-0.3 mm. The reinforcing ribs are composed of glass fiber reinforced plastic strips. The width of the plastic strips is 8-12 mm. The reinforcing ribs are arranged in a crisscross pattern along the length and width directions of the elastic pad 4. The intersection of the reinforcing ribs is fixed by ultrasonic welding. The microcapsule phase change material layer is made of a paraffin phase change material wrapped with a polyurea-polyurethane composite wall material. The diameter of the microcapsules in the microcapsule phase change material layer is 50-100 μm. The high-density fiberboard layer is located at the bottom of the base layer 2, the solid wood core board is laid on the top of the high-density fiberboard layer, and the top of the solid wood core board is laid with an anti-corrosion treatment layer. The elastic buffer layer 3 consists of two layers of rubber pads, with a honeycomb structure layer filled between the rubber pads; Micro bubbles are filled in the interior of the elastic pad 4, the lower surface of the elastic pad 4 is equipped with reinforcing ribs, the solid wood core board of the base layer 2 is embedded with a three-dimensional mesh steel skeleton, and the honeycomb structure layer of the elastic buffer layer 3 is provided with an adaptive pressure regulating airbag group, and the interior of the adaptive pressure regulating airbag group is filled with inert gas; The microcapsule phase change material layer is installed between the moisture-proof layer 1 and the base layer 2. A nano-carbon tube conductive network is implanted inside the acrylic coating 5. The nano-carbon tube conductive network in the acrylic coating 5 adopts a multi-layer interwoven structure. The bottom layer of the nano-carbon tube conductive network is a transversely arranged carbon tube bundle, and the upper layer of the nano-carbon tube conductive network is a longitudinally crossed carbon tube grid. The diameter of the carbon tubes in the nano-carbon tube conductive network is 20-50nm.
[0021] See also Figure 3 The present invention provides a construction process for a wooden floor base acrylic floor suitable for a tennis court. Based on the above-mentioned wooden floor base acrylic floor system suitable for a tennis court, the process comprises the following steps: S1 site pretreatment: Clean up the debris on the site, compact the foundation and level it, set up protective measures, and use layered rolling to pre-treat the site. First, perform preliminary rolling on the surface of the site to ensure that the surface soil is dense, and then roll it down layer by layer to the designed depth. During the leveling process, use a level to monitor in real time and repair uneven areas until the entire site surface is flat and consistent. The specific implementation process of the above method is as follows; First, the construction area is thoroughly cleaned, using manual cleaning combined with small loading equipment to completely remove debris, weeds, discarded building materials, and other debris. For stubborn stains or loose materials adhering to the original ground surface, high-pressure water jets are used and mechanically polished with wire brushes to ensure the surface is clean and dust-free. After cleaning, temporary protective facilities are set up around the site, including high-density polyethylene dust covers and temporary fencing with counterweights, to prevent external pollutants from entering the construction area and to minimize the impact of subsequent operations on the surrounding environment. The foundation compaction adopts a layered and progressive operation method. In the initial stage, the surface layer of the site is preliminarily compacted to a depth of 5-10 cm. An 8-10 ton vibratory roller is used to roll back and forth at a low speed for 3-4 times to ensure that the surface soil particles are tightly embedded. Then, it is pushed down layer by layer, and the compaction thickness of each layer is controlled at 15-20 cm. After each layer of rolling is completed, a nuclear density meter is used to quickly test the compaction degree. If it does not meet the standard of more than 95%, additional rolling times are required until it is qualified. For corners or areas that are difficult for rollers to cover, small flat plate vibratory rammers are used instead for manual compaction to ensure that nothing is missed; Leveling operations are carried out on the compacted foundation. First, a three-dimensional control network for the site is established using a laser level, and reference points are set every 2 meters along the long and wide sides of the site to form a grid monitoring system. The operator uses a ruler and a wedge-shaped feeler gauge to inspect the area between the reference points section by section, marking the area where the elevation deviation exceeds ±5mm. For sunken areas, a graded sand and gravel mixture similar to the original soil is used to fill them, and after filling, a small hand roller is used for local compaction; for raised areas, an electric milling machine is used for light planing to ensure a natural transition between the repaired surface and the surrounding area. The entire leveling process needs to be repeated 2-3 times until the laser level shows that the elevation deviation of the entire field is controlled within the range of ±2mm / 2m; A non-woven fabric isolation layer is laid on the surface of the leveled foundation to prevent subsequent construction materials from penetrating or scratching. Drainage ditches and temporary water collection wells are also arranged around the site to ensure that rainwater or maintenance water can be quickly drained during construction, preventing water from accumulating and soaking the foundation. Finally, a comprehensive inspection of the pre-treated site is conducted, focusing on the surface flatness, density, and integrity of protective facilities. Written records are compiled and confirmed by the supervisor before proceeding to the next step. S2 moisture-proof layer 1 construction: First, the moisture-proof membrane is laid on the surface of the treated site, and the moisture-proof membrane is cut to size and laid using a hot-melt process. The overlapping edges of adjacent membranes are sealed by hot-melt pressing. The raised points on the upper surface of the membrane face upward and are kept neatly arranged. The specific implementation process of the above method is as follows: Before construction, the moisture-proof membrane must be thoroughly inspected to ensure it is free of damage, wrinkles, or dimensional deviations. Prepare specialized tools such as a hot air welding gun, pressure roller, scraper, ink fountain, and laser locator. The hot air welding gun must be pre-calibrated to a stable operating state to ensure a uniform and controllable hot melt temperature. On the pre-treated foundation surface, determine the moisture-proof layer's laying area according to the design drawings. Use colored chalk or a laser locator to mark a baseline to clearly define the starting location and direction for laying the membrane. Based on the site size and coil specifications, the principle of "first the whole, then the part" is adopted for line planning. First, the center line is drawn along the long side of the site, and then the center line is used as a reference to expand to both sides. Auxiliary control lines are drawn every 1.5-2 meters to form a grid positioning system. When cutting the coil, the entire roll of material is unfolded according to the position of the elastic line, and a utility knife is used to cut along the marked line. During the cutting process, an overlap allowance of 10-15 cm must be reserved to ensure that the edges of adjacent coils can be fully overlapped. For special-shaped areas such as corners and drainage ditches, the dimensions must be measured in advance and a customized cutting template must be used to ensure that the coil fits perfectly with the base layer; When laying the coil, start at one end of the site and gradually advance. The operator uses a handheld hot air welding gun to evenly heat the bottom of the coil, while simultaneously rolling it with a pressure roller to ensure that the coil fully adheres to the foundation surface. The welding gun's movement speed must be controlled during the heating process to avoid local overheating and material deformation. The raised points on the coil's surface must be adjusted immediately after laying. Use a rubber scraper to gently push from the center to the periphery to ensure that the raised points are distributed in a rectangular array and are of uniform height. The spacing between adjacent raised points is maintained evenly to avoid tilting or misalignment. Adjacent coils are cross-laminated at the seams, with an overlap width of 8-12 cm. The overlapping sections are first heated simultaneously with a hot air welding torch. Once the material is melted, it is quickly rolled with a dedicated roller to form a continuous sealing strip. The sealing strip must cover the entire overlapping area and have a smooth, wrinkle-free surface. Coils at the edges of the site or in irregularly shaped areas must be trimmed with scissors to match the structure, and locally reinforced with a handheld hot melt gun to ensure a tight seal at all edges. After installation, conduct a comprehensive inspection of the moisture barrier using a combination of visual inspection and touch. Focus on checking the neat arrangement of raised points, tight seams, and the presence of bubbles or wrinkles on the surface. Any areas of hollowing or poor sealing should be scored with a utility knife, reheated, and re-applied with scraps of the membrane, then rolled flat with a roller. Finally, wipe the surface of the membrane with a damp cloth to remove any remaining glue marks or impurities from the construction process, ensuring the moisture barrier's cleanliness meets subsequent construction requirements. S3 microcapsule phase change material layer laying: A layer of adhesive is evenly applied on the surface of the moisture-proof layer 1. After the adhesive is dry, the microcapsule phase change material layer is laid according to the preset size. During the laying process, a scraper is used to compact the material layer. The specific implementation process of the above method is as follows; After the moisture-proof layer is completed and accepted, conduct a comprehensive surface inspection to confirm that there are no damage, hollows, or residual impurities. Use a soft brush or vacuum to remove dust and particulate matter from the surface of the moisture-proof layer to ensure that the base layer is clean enough. At the same time, check the laying range and size of the microcapsule phase change material layer according to the design drawings, and move the entire roll of material to the construction area in advance to prevent the material from getting damp or being squeezed and deformed. Choose a water-based polyurethane adhesive that is compatible with the moisture barrier and microcapsule materials, and apply evenly with a short-bristled roller. Apply in the same direction to ensure the adhesive completely covers the moisture barrier surface, avoiding any gaps or buildup. For detailed areas like corners and seams, use a small brush for touch-ups. After application, let the adhesive sit for 15-20 minutes until a dry film forms on the surface. Once it's no longer sticky when touched with a finger, you can proceed to the next step. According to the size of the site, the microcapsule phase change material layer is unfolded and laid "from the center to the periphery" to ensure that the material is aligned with the center line of the moisture-proof layer. During the laying process, operators need to wear soft gloves to avoid sharp objects scratching the surface of the material. For special-shaped areas or edges, scissors need to be used to cut along the marked line. After cutting, the edge must be parallel to the edge of the base layer, and an adjustment margin of 2-3 cm is reserved. After laying is completed, use a rubber scraper to gently push from the center to the periphery to ensure full contact between the microcapsule material layer and the adhesive, and at the same time expel the internal air to avoid the formation of bubbles or hollows; Local reinforcement is required at joints or areas where materials overlap. The overlap width should be controlled at 5-8 cm, and the overlapping areas should be repeatedly rolled with a scraper to ensure that the microcapsules are evenly distributed and there is no accumulation. For the edges of the site or areas that connect to the structure, a handheld roller should be used for key compaction. The roller should move at a constant speed to avoid material displacement or damage due to uneven force. After laying, conduct a comprehensive inspection of the phase change material layer using a combination of visual inspection and touch. Focus on checking whether the surface is flat, whether the joints are dense, and whether the microcapsules are evenly distributed. For any local hollowing or damaged areas found, use a utility knife to cut open the defective area, remove any residual adhesive or impurities inside, reapply the adhesive, and replace the microcapsule material fragments, then use a scraper to roll it flat. Finally, wipe the material surface with a damp cloth to remove any glue marks or scratches left during the construction process to ensure that the cleanliness of the phase change material layer meets the requirements of subsequent construction. S4 base 2 installation: High-density fiberboard is laid using a staggered joint method, with gaps reserved between the boards. Then, a solid wood core board embedded with a three-dimensional mesh steel skeleton is laid on top of the high-density fiberboard layer. The solid wood core boards are spliced using a mortise and tenon structure. The joints are coated with environmentally friendly wood glue and compacted. Finally, a water-based anti-corrosion paint is evenly applied on the top of the solid wood core board. The specific implementation process of the above method is as follows; After the moisture-proof layer and microcapsule phase change material layer are completed and accepted, conduct a comprehensive inspection of the moisture-proof layer surface to confirm that there are no damage, hollows, or residual impurities. Use a soft brush or vacuum to remove surface dust and particulate matter to ensure that the base layer meets the cleanliness requirements. At the same time, check the specifications, quantity, and arrangement of the high-density fiberboard and solid wood core board according to the design drawings. Move the boards to the construction area in advance, stack them by category, and mark them. High-density fiberboard is laid using a staggered joint method, starting from one end of the site and proceeding step by step. Before laying each board, check whether the edges are straight and whether the surface is damaged. When laying, the longitudinal direction of the board is parallel to the long side of the site, and the joints of adjacent boards are staggered using an "up-press-down" method. The staggered distance of the horizontal joints is not less than 1 / 3 of the width of the board, and the staggered distance of the vertical joints is not less than 1 / 2 of the length of the board. A 3-5 mm expansion gap is reserved between the boards, and the gap is filled with elastic sealant. After each layer of fiberboard is laid, use a rubber hammer to tap the surface and adjust the position of the board to ensure that the overall flatness meets the requirements; A solid wood core board embedded with a three-dimensional mesh steel skeleton is laid on top of the high-density fiberboard layer. The solid wood core board is spliced with a mortise and tenon structure. The width of the tenon is 1 / 3 of the board thickness, and the depth of the tenon groove is 2 / 3 of the board thickness. When splicing, slowly push the tenon into the tenon groove to ensure that the joint is tight and has no gaps. Use a special brush to apply environmentally friendly wood glue to the joints. The amount of application is controlled at 10-15 grams per meter of joints. After application, it is immediately fixed with a clamp. The distance between the clamps should not exceed 30 cm. The fixing pressure is uniform to avoid local glue overflow. At the same time, the prefabricated three-dimensional mesh steel skeleton is embedded in the solid wood core board. The grid size of the steel skeleton matches the thickness of the solid wood core board to ensure that the steel skeleton and the wood are completely fitted without overhanging or shifting. Apply water-based anti-corrosion paint evenly to the surface of the solid wood core board, using a short-bristled roller in the same direction to ensure complete coverage of the wood surface, without any missing spots or buildup. For detailed areas such as corners and seams, use a small brush for touch-up, maintaining a thickness of 0.5-1 mm. After painting, let the site sit for 4-6 hours. Once the paint has dried, gently sand the surface with fine sandpaper to remove burrs or particles, ensuring a smooth, even coating. After laying, conduct a comprehensive inspection of the base using a combination of visual inspection and touch. Focus on checking whether the high-density fiberboard has smooth staggered seams, whether the solid wood core board has tight joints, whether the steel frame is firmly embedded, and whether the anti-corrosion layer is evenly distributed. For any areas with local hollows or loose joints, the problematic boards need to be removed, glue reapplied, and the position adjusted; for any areas where the anti-corrosion layer is damaged or missing, sandpaper should be used and then re-coated. Finally, wipe the surface with a damp cloth to remove any remaining glue marks or scratches to ensure that the cleanliness of the base meets the requirements of subsequent construction. S5 elastic buffer layer 3 installation: Apply adhesive to the surface of the anti-corrosion treatment layer of the base layer 2, lay and compact the lower rubber pad of the elastic buffer layer 3, then install a honeycomb structure layer filled with an adaptive pressure regulating airbag group on top of the lower rubber pad, and finally lay the upper rubber pad on top of the honeycomb structure layer; S6 Elastic Pad 4 Laying: Mark the surface of the elastic buffer layer 3 with lines and lay the elastic pad 4 according to the position; S7 Acrylic 5 Coat Construction: First, apply primer to the surface of the elastic pad 4, wait for the primer to dry, then apply mid-coat, polish the surface after the mid-coat is dry, remove surface burrs, and then apply topcoat, and implant the carbon nanotube conductive network into the topcoat material; When applying acrylic coating 5, the primer is applied by roller coating. After the primer is completely dry, the surface is lightly sanded with fine sandpaper to remove small particles and burrs on the surface. The middle coating is applied by scraping tools in the same direction, and the middle coating is also sanded after it dries.
[0022] This solution effectively blocks ground moisture through the moisture-proof membrane of the moisture-proof layer 1. The raised dots 6 on its surface enhance the stability of the connection with the base layer 2, preventing moisture damage to the base layer 2 and extending the service life of the entire system. The high-density fiberboard in the base layer 2 is combined with a solid wood core board embedded with a three-dimensional mesh steel skeleton, and then combined with an anti-corrosion treatment layer. This not only ensures the structural strength and stability of the base layer, but also resists external erosion and ensures reliable support for the field. The upper and lower rubber pads of the elastic buffer layer 3 work together with the honeycomb structure layer and the adaptive pressure-regulating airbag group to flexibly cushion the impact of movement, providing athletes with good elastic feedback and reducing the risk of sports injuries. The micro-bubbles within the elastic pad 4 and the reinforcing ribs on the lower surface further enhance the field's elasticity and structural stability.
[0023] This solution optimizes court safety through the conductive network of carbon nanotubes within the acrylic coating 5. The combination of the elastic pad 4 and the elastic buffer layer 3 provides appropriate elasticity and cushioning for exercise, enhancing athlete comfort. A microcapsule phase-change material layer, located between the moisture-proof layer and the base layer 2, regulates the court's ambient temperature, minimizing the impact of temperature fluctuations on the various structural layers and ensuring stable system performance. The overall base system combines excellent wear resistance, slip resistance, and aesthetics, meeting the needs of tennis courts in diverse scenarios.
[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0025] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A wooden floor-based acrylic floor system suitable for tennis courts, characterized in that: include: A moisture-proof layer (1), wherein the upper surface of the moisture-proof layer (1) is paved with a base layer (2), the top of the base layer (2) is provided with an elastic buffer layer (3), and the upper surface of the elastic buffer layer (3) is paved with an elastic pad (4); An acrylic coating (5) is installed on the top of the elastic pad (4); the moisture-proof layer (1) is covered with a moisture-proof coiled material on the outside; the upper surface of the moisture-proof coiled material is provided with protrusions (6); and the base layer (2) includes a high-density fiberboard, a solid wood core board and an anti-corrosion treatment layer; The high-density fiberboard layer is located at the bottom of the base layer (2), the solid wood core board is laid on the top of the high-density fiberboard layer, the top of the solid wood core board is laid with an anti-corrosion treatment layer, and the elastic buffer layer (3) is composed of two layers of rubber pads, the upper and lower layers, and the honeycomb structure layer is filled between the rubber pads; Micro bubbles are filled in the interior of the elastic pad (4), the lower surface of the elastic pad (4) is provided with reinforcing ribs, a three-dimensional mesh steel skeleton is embedded in the solid wood core board of the base layer (2), and an adaptive pressure regulating airbag group is provided in the honeycomb structure layer of the elastic buffer layer (3), and the interior of the adaptive pressure regulating airbag group is filled with inert gas; The microcapsule phase change material layer is installed between the moisture-proof layer (1) and the base layer (2), and a nano-carbon tube conductive network is implanted inside the acrylic coating (5).
2. The wooden floor-based acrylic floor system suitable for tennis courts according to claim 1, characterized in that: The moisture-proof roll of the moisture-proof layer (1) is laid using a cross-lamination process, the convex points (6) are arranged in a rectangular array, the height of the convex points (6) are all 2-4 mm, and the edge of the moisture-proof roll is provided with a hot-melt pressing sealing strip.
3. The wooden floor-based acrylic floor system suitable for tennis courts according to claim 1, characterized in that: The high-density fiberboard layer in the base layer (2) is formed by pressing 2-4 layers of crisscrossed wood fibers, and the arrangement direction of each layer of fibers is perpendicular to each other. The solid wood core boards are connected by mortise and tenon joints, and environmentally friendly wood glue is applied at the joints. The anti-corrosion treatment layer is formed by evenly applying water-based anti-corrosion paint.
4. The wooden floor-based acrylic floor system suitable for tennis courts according to claim 1, characterized in that: The honeycomb structure layer of the elastic buffer layer (3) is injection-molded from a high-density polyethylene material. The honeycomb units of the honeycomb structure layer are regular hexagonal structures. The side length of the regular hexagon is 8-12 mm. The wall thickness of the regular hexagon is 0.8-1.2 mm. The adaptive pressure regulating airbag group is evenly distributed in the honeycomb cavity. The diameter of each airbag in the adaptive pressure regulating airbag group is 15-20 mm.
5. The wooden floor-based acrylic floor system suitable for tennis courts according to claim 1, characterized in that: The micro bubbles inside the elastic pad (4) are distributed in three dimensions, the diameter of the micro bubbles is 0.5-1.5 mm, the spacing between the micro bubbles is 3-5 mm, the wall thickness of the micro bubbles is 0.1-0.3 mm, the reinforcing ribs are composed of glass fiber reinforced plastic strips, the width of the plastic strips is 8-12 mm, the reinforcing ribs are arranged in a cross-shaped pattern along the length direction and the width direction of the elastic pad (4), and the intersection of the reinforcing ribs is fixed by ultrasonic welding.
6. The wooden floor-based acrylic floor system suitable for tennis courts according to claim 1, characterized in that: The microcapsule phase change material layer is made of a paraffin phase change material wrapped with a polyurea-polyurethane composite wall material, and the diameter of the microcapsules in the microcapsule phase change material layer is 50-100 μm.
7. The wooden floor-based acrylic floor system suitable for tennis courts according to claim 1, characterized in that: The carbon nanotube conductive network in the acrylic coating (5) adopts a multi-layer interwoven structure, the bottom layer of the carbon nanotube conductive network is a transversely arranged carbon tube bundle, the upper layer of the carbon nanotube conductive network is a longitudinally crossed carbon tube grid, and the carbon tubes in the carbon nanotube conductive network have a diameter of 20-50 nm.
8. A construction process for a wooden floor base acrylic floor suitable for a tennis court, based on the wooden floor base acrylic floor system suitable for a tennis court according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1 site pretreatment: Clear the site of debris, compact and level the foundation, and set up protective measures; S2 moisture-proof layer (1) construction: First, mark the position of the moisture-proof membrane on the surface of the treated site. Cut the moisture-proof membrane to size and lay it using the hot-melt process. The overlapping parts of the adjacent membrane edges are sealed by hot-melt pressing. The convex points on the upper surface of the membrane face upwards and are kept neatly arranged. S3 microcapsule phase change material layer laying: A layer of adhesive is evenly applied on the surface of the moisture-proof layer (1). After the adhesive is dry, the microcapsule phase change material layer is laid according to a preset size, and a scraper is used to compact the material layer during the laying process; S4 base (2) installation: High-density fiberboard is laid using staggered joints, with gaps reserved between the boards. A solid wood core board embedded with a three-dimensional steel mesh skeleton is then laid on top of the high-density fiberboard layer. The solid wood core boards are joined using a mortise and tenon structure. Environmentally friendly wood glue is applied to the joints and compacted. Finally, a water-based anti-corrosion paint is evenly applied to the top of the solid wood core board. S5 elastic buffer layer (3) installation: Apply adhesive to the surface of the anti-corrosion treatment layer of the base layer (2), lay and compact the lower rubber pad of the elastic buffer layer (3), then install a honeycomb structure layer filled with an adaptive pressure regulating airbag group on top of the lower rubber pad, and finally lay an upper rubber pad on top of the honeycomb structure layer; S6 elastic mat (4) laying: Mark the surface of the elastic buffer layer (3) with a line for positioning, and lay the elastic pad (4) according to the position; S7 acrylic coating (5) application: First, a primer is applied to the surface of the elastic pad (4), and after the primer is dried, a mid-coat is applied. After the mid-coat is dried, the surface is polished to remove surface burrs, and then a topcoat is applied, and a nano-carbon tube conductive network is implanted in the topcoat material.
9. The acrylic floor construction process for a wooden floor suitable for a tennis court according to claim 8, characterized in that: In step S1, the compaction treatment of the site pretreatment adopts a layered rolling method, firstly the surface of the site is preliminarily rolled to ensure that the surface soil is dense, and then it is rolled down layer by layer to the designed depth. During the leveling process, a spirit level is used for real-time monitoring and uneven areas are repaired until the entire site surface is flat and consistent.
10. The acrylic floor construction process for a wooden floor suitable for a tennis court according to claim 8, characterized in that: In the step S7, when the acrylic coating (5) is applied, the primer is applied by roller coating. After the primer is completely dry, the surface is lightly polished with fine sandpaper to remove small particles and burrs on the surface. The middle coating is applied by scraping tools in the same direction, and the middle coating is also polished after it is dry.