37results about How to "Guaranteed lightweight" patented technology

The application discloses a lightweight high-strength paper meal box suitable for aviation meals, and relates to the technical field of aviation paper meal boxes. The technical points of the application include a lightweight meal box body, a cover body assembling frame, a lightweight meal box cover, and the like. The cover body assembling frame is connected to the middle of the upper end of the lightweight meal box body. The lightweight meal box cover is fastened on the circumferential side of the cover body assembling frame. The four plug-in locking mechanisms are matched with the positioning rod sleeve holes of the cover body assembling frame. The lightweight meal box cover can be stably locked on the meal box body. The fastening is prevented from being loosened due to the shaking of an airplane. Food is prevented from scattering and polluting the environment. The use safety is improved. The three-layer composite lightweight base material is adopted. The outer layer of bamboo pulp fiber paper guarantees the lightweight. The middle layer of honeycomb reinforced core layer improves the structural strength. The inner layer of virgin wood pulp paper guarantees the food contact safety. The perfect balance between the lightweight and the high strength is realized. The meal box meets the requirements of aviation transportation on the weight and durability of tableware.

The utility model provides a vibrating diaphragm, which belongs to the technical field of vibrating diaphragms, and comprises at least one bonding layer, at least one side of each bonding layer is provided with a conductive layer, the connecting surface of the conductive layer and the bonding layer is a roughening treatment surface or a surface activation treatment surface, and the bonding layer and the conductive layer are in hot-pressing composite connection or bonding connection. According to the utility model, the bonding layer and the conductive layer are directly compounded, so that the requirement of bonding strength is met, the process is simplified, the problem of insufficient thickness of a magnetron sputtering coating can be effectively solved, and the negative influence of a glue bonding process on the compliance of the vibrating diaphragm can be avoided; therefore, the light weight of the planar diaphragm structure, the high sensitivity of the performance and the simplification of the manufacturing process are realized.

The application discloses a kind of GoldenDB database performance bottleneck evaluation method, equipment and medium, related to database data processing technical field, method includes the following steps: the general performance index of each node in cluster and GoldenDB database unique performance index are collected, and the data collected are format unified and time series processing, form standardization data;The standardization data is aggregated under different time dimensions, according to the preset aggregation index, aggregated data is converted into the aggregation data reflecting performance change trend with discrete data points;The aggregation data is respectively input into the corresponding performance evaluation model deployed on each node for analysis, obtains the performance bottleneck evaluation result and performance change trend prediction result of each node and cluster;The performance bottleneck evaluation result and performance change trend prediction result distributed in each node are summarized, and unified database performance bottleneck evaluation and prediction report is generated.

The invention discloses a novel automatic oil cylinder assembling device which comprises a base, a cylinder barrel clamping mechanism, a centering device, a piston rod position adjusting mechanism and a piston rod press-fitting mechanism. A high-precision guide rail is laid on the base, and all the mechanisms are installed on the guide rail through sliding blocks and can be movably locked. The centering device measures the positions of the inner wall of a cylinder barrel and the outer wall of a piston rod in a non-contact mode through two sets of high-precision laser sensors, a control system drives a servo electric cylinder to adjust the pose of the piston rod according to measured data, and full-automatic high-precision centering of the axes of the cylinder barrel and the piston rod is achieved. The piston rod press-fitting mechanism adopts an electric cylinder with a force measuring sensor, and real-time monitoring of press-fitting thrust is achieved. The problems that traditional assembly depends on manual work, the centering precision is low, and the quality consistency is poor are solved, and high precision, high efficiency and high reliability of oil cylinder assembly are achieved.

The invention provides a light-weight anti-radiation door body based on a nano composite material, and belongs to the technical field of anti-radiation doors. A door frame; the door body is movably hinged to the door frame; wherein the door frame comprises a solid door and a cavity body; a multi-layer composite filling structure of epoxy resin, nano tungsten carbide, sound insulation cotton, nano boron nitride and high-density polyethylene is adopted, the scattering design of the corrugated alloy barrier plate is combined, efficient synergistic shielding and an excellent sound insulation effect on various rays are achieved, a traditional pure lead material is partially or completely replaced with a high-performance nano composite material, and the anti-radiation performance of the composite material is improved. The self-weight of the door body is reduced on the premise that the shielding effectiveness is ensured or even improved, meanwhile, the door frame is of an integrally-formed solid and cavity composite structure, excellent overall rigidity and structural stability are provided while light weight is ensured, loads on a building and an opening and closing mechanism are reduced, and installation and application are convenient.

The utility model discloses a kind of lightweight honeycomb aluminum plate edge sealing splicing structure, belong to honeycomb aluminum plate technical field, including honeycomb aluminum plate, the upper and lower ends of the honeycomb aluminum plate are aluminum plate, the aluminum plate width of lower end is greater than the aluminum plate width of upper end, the lower end aluminum plate of honeycomb aluminum plate is equidistantly provided with clamping block in front side, the rear side of the lower end aluminum plate of honeycomb aluminum plate is correspondingly provided with clamping groove. The utility model solves the phenomenon that the edge sealing and honeycomb aluminum plate are different color, and the time gap of honeycomb aluminum plate and edge sealing splicing is larger, etc., resulting in the problem that the honeycomb aluminum plate after installation is poor in appearance due to color difference. The utility model directly connects the clamping plate connected with the honeycomb aluminum plate with the hook plate during installation, the installation of honeycomb aluminum plate can be completed, the gap between honeycomb aluminum plates can be avoided by the fixing mode of the link plate, the problem that the edge sealing and honeycomb aluminum plate are different color caused by the edge sealing of traditional material is avoided, and the appearance of suspended ceiling after the installation of honeycomb aluminum plate is improved.

A connection structure for the fuselage and tail of a wooden model aircraft that facilitates quick assembly and disassembly relates to the field of aircraft model component technology. The structure comprises two main parts: a truss-type tail boom and a tail fin mounting bracket. The main body of the truss-type tail boom is a wooden truss structure with a connecting box at the front and a connecting box slot at the rear, the outer wall of which is glued with carbon fiber reinforcement plates. The tail fin mounting bracket is also a wooden truss structure. The connecting box at its front is used to connect the tail boom, and pre-drilled holes on the outer side of the bracket are used to connect the horizontal stabilizer and vertical stabilizer. A servo mounting component is glued to its bottom. This invention achieves efficient assembly and disassembly through the connecting box design. After disassembly, the components can be stored separately, significantly improving portability. It also allows for quick replacement of individual faulty parts, significantly reducing maintenance costs. Furthermore, it balances overall lightweight design with structural stability, exhibits excellent re-assembly and disassembly performance, and extends the overall lifespan of the model aircraft.

This utility model relates to the field of tape cutting technology and discloses a tape cutting guide device for a plastic box tape wrapping and sealing machine. It includes a base, an auxiliary bonding mechanism fixedly connected to the upper right side of the base, an auxiliary bonding mechanism fixedly connected to the upper front side of the auxiliary bonding mechanism, and a cutting component arranged on the upper rear side of the auxiliary bonding mechanism for cutting the tape. A mounting column is fixedly connected to the upper left side of the base, a sliding column is slidably connected inside the mounting column, a rack plate is fixedly connected to the right side of the sliding column, and a support plate is fixedly connected to the right rear side of the mounting column. In this utility model, through the cooperation of structures such as a second motor, a rotating disk, a first motor, gears, a rack plate, a sliding column, a support plate, a mounting ring, a rotating disk, a cylinder, and a cutting blade, the cutting guide device can cut the tape after it is fully wrapped around the plastic box, improving the wrapping quality and efficiency of the plastic box tape.

This utility model relates to the field of camera technology and discloses a camera rotation structure, including a mounting base. A mounting plate is fixedly connected to the upper part of the inner wall of the mounting base. A motor is fixedly connected to the lower left side of the mounting plate. A lateral adjustment component is provided at the output end of the motor for lateral adjustment of the camera. A spherical bracket is rotatably connected to the upper part of the mounting base. A mounting sleeve is rotatably connected to the inner side of the upper part of the spherical bracket. A camera body is fixedly connected to the opposite side of the mounting sleeve. A longitudinal adjustment component is provided on the left side inside the spherical bracket for longitudinal adjustment of the camera. In this utility model, through the cooperation of the motor, drive gear, gear ring, spherical bracket, mounting sleeve, camera body, motor, and pulley, the rotation structure enables multi-angle adjustment of the camera, improving the practicality of the camera rotation structure.

The utility model provides glass positioning device belongs to processing positioning device technical field, and it is mainly aimed at the poor protection effect of current glass positioning device to glass substrate and the poor adaptability of glass substrate of different size, including three claw mechanical clamping body and clamping arm, three claw mechanical clamping body top is provided with three groups of movable movable seat, three groups of movable seat top all are provided with clamping arm, and three groups of clamping arm bottom all have the reinforcing rib of integrated forming, and three groups of clamping arm one end all are provided with clamping block, and three claw mechanical clamping body top is provided with pad, and pad top is provided with glass substrate, and three claw mechanical clamping body drives the clamping block of three groups of clamping arm one end through three groups of movable seat and clamps the glass substrate tightly, and can adapt to the glass substrate of different size in a certain range, and the top of clamping arm is provided with protective layer, prevents the direct friction of glass substrate and clamping arm, and the protective layer and clamping block all adopt the excellent strength glue material, and further improve the protectivity to glass substrate.

This utility model relates to the technical field of positioning devices, and discloses a positioning device for detecting leaks in drainage pipe networks. It includes a mounting sleeve with rollers evenly rotatably connected around its central perimeter. Sensors are evenly fixedly connected to the front side of the inner wall of the mounting sleeve. Connecting blocks are fixedly connected to the upper and lower sides of the front side of the mounting sleeve, and connecting ropes are fixedly connected to the front of the connecting blocks. A traction component is provided at the end of the connecting rope away from the connecting blocks for traction of the mounting sleeve. A marking component is provided on the upper rear side of the inner wall of the mounting sleeve for marking the location of leaks in the drainage pipe network. In this utility model, through the cooperation of structures such as the throttle, connecting plate, connecting rod, connecting rope, connecting block, mounting sleeve, sensor, metering valve, storage box, and discharge pipe, the positioning device for detecting leaks in drainage pipe networks can automatically mark the location of leaks, improving the efficiency of leak detection.

This utility model relates to the field of box lamp technology and discloses a box lamp with an automatic winding and storing function for storing electrical wires. It includes a box body, a telescopic rod fixedly connected to the upper middle part of the box body, a lighting fixture fixedly connected to the upper part of the telescopic rod, a high-density lithium battery pack fixedly connected inside the box body, an inner liner slidably connected to the front side of the box body, a box cover hinged to the front side of the box body, and a wire winding assembly inside the box body for winding and releasing the electrical wire. In this utility model, the longer end of the wire on the automatic winding reel is passed through the wire hole in the box body, and then the automatic winding reel is fixed inside the box body with screws. The wire passing through the wire hole in the box body is then passed through the telescopic rod, and finally the wire is soldered to the lighting fixture. When the telescopic rod extends or retracts, the automatic winding reel rotates synchronously, automatically winding or releasing the wire, achieving dynamic matching between the wire length and the travel of the telescopic rod, avoiding cable tangling or excessive sagging.

The utility model discloses a small-caliber central thermal insulation pipe for a medium-deep geothermal well, which comprises an inner pipe and an outer pipe, two ends of the inner pipe and the outer pipe are annularly connected to form a sealed cavity, a thermal insulation layer wrapping the inner pipe is arranged in the sealed cavity, the thermal insulation layer is of a layered structure, a BOPET (biaxially oriented polyethylene terephthalate) film is used as a base material, and a layer of aluminum film is electroplated on the BOPET film. The BOPET film base material is combined with the electroplated aluminum film, so that the reflection performance of the heat preservation layer is enhanced, outward heat transfer of internal heat is effectively blocked, the light weight and high strength of the heat preservation layer are guaranteed, and the heat preservation layer is compact and flat in structure and convenient to wrap. Due to the design of the strip-shaped ribs, the strength of a coating object is improved, deformation or damage of the heat preservation layer in long-time use is prevented, meanwhile, the strip-shaped ribs can serve as coating datum lines, axis alignment during coating is guaranteed, dislocation of the heat preservation layer at the connector is reduced, flatness is guaranteed, the heat reflectivity and the heat preservation effect are improved, and accurate positioning of constructors is facilitated; the construction efficiency is improved.

The present application relates to a kind of heat insulation structures between fuselage and wing, and the heat insulation structure includes at least one heat exchange pipe, the heat exchange pipe includes evaporative end and condensing end, evaporative end is set at the fuselage near engine tail flame or nozzle, condensing end is set at the wing needing to prevent ice, deicing;The heat exchange pipe further includes liquid channel and steam channel, and liquid channel is wrapped steam channel;Heat exchange is carried out between fuselage and wing using the principle of capillary suction.The present application, liquid working medium in evaporative end absorbs the heat transmitted to the nearby fuselage by engine tail flame or nozzle, thereby controlling the temperature of structure, improving the material selection limitation caused by temperature rise, and further utilizing this part of heat, at the same time, by setting condensing end at the wing needing to prevent ice, deicing, heat is used for preventing ice, deicing, which can reduce engine compressor bleed air, avoid the increase of fuel consumption caused by a large amount of engine bleed air in prior art, thereby reducing cost.

The present application relates to the field of fan, especially to Roots blower, pneumatic suction system and vehicle, comprising: shell and rotor; base, including base one and base two, front end cover, connected with base one, and form first cavity with base one, rear end cover, connected with base two, and form second cavity with base two, the rotor is internally provided with weight reduction cavity one and cavity two; the inside of base one and base two is provided with cooling channel for cooling. By setting base and end cover, forming first cavity and second cavity, and not communicating with rotor cavity, and setting cooling channel in base to cool the structure in each cavity, reducing the thermal expansion generated by each component when running at high speed, providing necessary guarantee for single machine operation still having high strength negative pressure; support assembly is respectively located at both ends of the rotor, improving the stability of the rotor, setting cavity one and cavity two on the rotor, which can realize the lightweight of the rotor, and ensure that the fan can run at high speed.

The utility model discloses a kind of automobile body and car, including rear floor, door sill beam and seat crossbeam, door sill beam is located at the both sides of rear floor, seat crossbeam is set on rear floor and two ends are respectively connected corresponding door sill beam, several door sill beam cavities are equipped in door sill beam, and at least one door sill beam cavity is filled with energy-absorbing substance;Several seat crossbeam cavities are equipped in seat crossbeam, and at least one seat crossbeam cavity is filled with reinforcing substance;The automobile body and car of the utility model, by filling energy-absorbing substance and reinforcing substance in door sill beam cavity and seat crossbeam cavity respectively, so that the safety performance of car side column impact can be improved.

The invention provides an A column upper reinforcer assembly, a side wall reinforcer assembly, a side wall assembly and a vehicle. According to one embodiment of the invention, the A column upper reinforcer assembly comprises a hot air expansion pipe, and the hot air expansion pipe comprises a pipe beam, a first flange edge and a second flange edge; the tubular beam, the first flange edge and the second flange edge are integrally formed, the first flange edge and the second flange edge extend in the length direction of the tubular beam, and the first flange edge and the second flange edge are arranged in the circumferential direction of the tubular beam at intervals; the first flange edge and the second flange edge are used for being connected with a side wall outer plate. According to the scheme, the number of parts can be reduced, and assembling with peripheral structures is facilitated.

The present application belongs to the technical field of quantum computing and artificial intelligence, and particularly relates to a quantum neural network architecture search optimization method and system and application thereof in agricultural image classification. The present application adopts a quantum coarse screening-classical fine tuning method, efficiently excludes architectures with poor performance or not meeting resource constraints in the search space through Grover quantum pre-screening, quickly narrows the search funnel to the potential high performance area, avoids blind search of the classical evolutionary algorithm in a huge space, and greatly shortens the overall search period. The present application can finely optimize multiple targets such as precision, delay and resource consumption, and the obtained model architecture can effectively balance the problem of "global exploration" and "local exploitation" in the search process, so that the model architecture has the characteristics of high precision and low delay; meanwhile, the preset value lightweight constraint ensures the lightweight and high performance of the architecture, has good compatibility, and can completely compatible with the existing agricultural IT infrastructure and edge devices.

According to the preparation method of the ultralight high-wear-resistant weather-resistant shoe sole, quaternary resin formed by SEBS, EVA, EPDM and POE is selected as raw materials for blending, functional auxiliaries such as silane modified nano silicon dioxide and a ternary weather-resistant stabilizer are matched, the light weight of the shoe sole is guaranteed, and through in-situ coupling dispersion modification of a silane coupling agent, the wear resistance of the shoe sole is greatly improved. According to the present invention, the compatibility of the inorganic filler and the resin matrix is significantly improved, the filler agglomeration is reduced, the four-stage gradient mixing process is matched, such that the material mixing is uniform, the cross-linking is controllable, and the wear resistance of the sole is substantially enhanced; the yellowing resistance and the aging resistance of the sole are effectively improved, and the service life of the sole is prolonged.

The utility model relates to the technical field of motor end cover structures, in particular to a shaded pole motor end cover structure installed in an embedded mode, which comprises an end cover main body and is characterized in that the end cover main body is formed by combining an upper end cover, an annular base and a lower end cover, and the outer walls of the tops of the upper end cover and the lower end cover are both provided with blade type heat dissipation structures distributed in a radial mode. The side face of the upper end cover is provided with an axially-protruding embedded connection part, a plurality of fixing bolts are evenly distributed at the joint of the upper end cover, the annular base and the lower end cover, and a rotor connection shaft is arranged in the center of the outer wall of the top of the lower end cover. According to the embedded shaded pole motor end cover structure, the assembly flexibility and the maintenance convenience are remarkably improved through the modular layered design (the upper end cover, the annular base and the lower end cover are combined), and damaged parts are allowed to be independently replaced without overall disassembly; efficient airflow circulation is formed through the synergistic effect of the blade type heat dissipation structure and the annular heat dissipation grooves, and the running temperature of the motor is effectively reduced.

The utility model relates to fan impeller technical field, concretely is a kind of high-strength aluminum alloy impeller structure for high pressure fan, including the base disc and front cover assembly made of high-strength aluminum alloy, leaf blade assembly is arranged between the base disc with the front cover assembly, annular reinforcing assembly is provided at the back of base disc, connecting piece is fixed in the center of annular reinforcing assembly, the inside of base disc is equipped with multiple annular distribution counterweight, the utility model is designed and cooperates with counterweight etc. structure of base disc, front cover assembly, leaf blade assembly, annular reinforcing assembly, connecting piece, multiple technical promotion is realized, high-strength aluminum alloy is used as main material, while having good strength basis in the guarantee light weight.

The application belongs to the technical field of machine learning, and specifically discloses a plateau wetland landscape component extraction method, system and program product. Through the design of a spectrum-space double-branch interaction model, the spectral features of the image elements are extracted through the image element dimension increasing module and the ViT architecture Transformer encoder in the spectrum branch, the neighborhood spatial features of the image elements are extracted through the multi-scale feature extraction module and the feature enhancement in the space branch, then the features of the two branches are integrated through the cross attention fusion module, and the image element classification result is output, so as to determine the plateau wetland landscape component regions in the remote sensing image according to the image element classification results, and the efficient and reliable extraction of the plateau wetland landscape components can be realized. The application can effectively alleviate the salt and pepper noise problem existing in the traditional pixel-by-pixel classification method, improve the classification accuracy of the plateau wetland landscape components, ensure the lightweight of the network, and provide more accurate technical support for the long-time sequence plateau wetland landscape component extraction.

The application relates to an engine composite active cooling heat-proof structure and an engine. The engine composite active cooling heat-proof structure comprises a heat-proof layer (1), a heat insulation layer (2) and an active cooling layer (3); the heat insulation layer (2) is between the heat-proof layer (1) and the active cooling layer (3); the active cooling layer (3) comprises a cooling layer main body (31); and a cooling flow channel (3a) for circulating cooling liquid is arranged in the cooling layer main body (31). The heat transfer thermal resistance of the engine composite active cooling heat-proof structure is greatly improved, so that the use flow and temperature rise of the cooling liquid (such as kerosene) are obviously reduced.

This invention relates to the field of textile quality inspection technology. It discloses a deep learning-based intelligent defect detection method for textiles, comprising the following steps: S1, acquiring textile images containing various defect types and constructing an image dataset, wherein the dataset includes images with complex textured backgrounds; S2, preprocessing the images in the dataset. This invention achieves a significant performance improvement in textile defect detection through end-to-end optimization. The background normalization algorithm and improved network structure efficiently extract multi-scale features. The dual-branch detection head, coupled with a dedicated training strategy, overcomes the challenges of detecting complex background interference, small targets, and multiple types of defects, significantly improving accuracy and recall. After layer fusion and quantization compression, the model is adapted for embedded deployment, balancing real-time performance and accuracy, providing a standardized intelligent quality control solution for the textile industry and helping enterprises improve quality and efficiency.

This utility model belongs to the technical field of head-mounted smart devices and discloses a smart glasses, including a frame and temples. The temples include a first temple and a second temple. The first end of the first temple is connected to the frame, and the second end is detachably connected to the first end of the second temple. The second end of the first temple is provided with a first snap-fit ​​portion, and the first end of the second temple is provided with a second snap-fit ​​portion that can snap-fit ​​with the first snap-fit ​​portion. One of the first snap-fit ​​portion and the second snap-fit ​​portion has a limiting groove, and the other has a limiting block that can be inserted into the limiting groove. The first snap-fit ​​portion has a first electrode that is electrically connected to the built-in circuit of the first temple. The second temple is a strip-shaped battery module arranged along the extension direction of the temple. The second snap-fit ​​portion has a second electrode that is electrically connected to the output end of the battery module. When the second end of the first temple is connected to the first end of the second temple, the first snap-fit ​​portion and the second snap-fit ​​portion snap-fit ​​together, the limiting block and the limiting groove are inserted into each other, and the first electrode and the second electrode form a conductive contact.

This invention discloses a multimodal aerodynamic space exploration robotic arm based on the tristable characteristics of Kresling origami. The robotic arm includes origami units, each containing an airbag. By using Kresling origami as the unit structure, this invention ensures the robotic arm's lightweight design while reducing the interaction forces between the robotic arm and the target object during exploration, thus improving structural reliability and effectively adapting to the special environment of microgravity in space. The origami structure of this invention achieves a third stable state with high stiffness and stability on specific surfaces through the expansion of the airbag inside the unit. This breaks the original deformation mode of Kresling origami, increases bending motion, and allows for programmable control of the airbag's state, enabling the robotic arm to achieve full-circumference bending and diverse motion modes. This effectively improves the ability of continuous robotic arms to perform complex tasks and promotes the development of origami structures in the field of soft robotic space exploration technology.

The invention provides a risk assessment method, system and equipment for landslide cracks, and belongs to the field of geological disaster monitoring and remote sensing image processing, and the method comprises the steps: obtaining image data of a to-be-detected landslide body in at least two different periods; respectively inputting the image data of each period into a pre-trained crack identification model MP-YOLO, and generating a crack segmentation mask corresponding to the to-be-detected landslide mass; based on the crack segmentation mask of the to-be-measured landslide mass in each period, determining geometric parameters of the landslide crack; and performing risk assessment on the to-be-tested landslide mass according to the geometric parameters of the landslide cracks in different periods. According to the method, the problem of low accuracy of landslide risk early warning is solved.

The utility model relates to earphone technical field especially relates to a kind of application to the resilient connecting device of clip-on bluetooth earphone, including C-shaped bridge main body, the elastic support beam group embedded in the inside of the C-shaped bridge main body and with the C-shaped bridge main body integral moulding engraves antenna contact platform, the bridge body of the C-shaped bridge main body is the cross-sectional area of two ends greater than the cross-sectional area of middle section gradually tapered structure of waist, to enhance the connection strength of C-shaped bridge main body and its two ends earphone part;The elastic support beam group includes 2 elastic support beams of symmetrical distribution along bending axis, for single elastic support beam, it is composed of 2 mutually intersecting arc reinforcing bars, to enhance resilience;The engraves antenna contact platform is arranged at the two ends of C-shaped bridge main body, to arrange the end contact of engraves antenna. The present application makes the structure resilience of clip-on earphone evenly distributed, simultaneously compatible sound guide pipe structure and engraves antenna.

This utility model discloses a color-reflective high-strength PVC sheet, relating to the field of PVC sheets. It includes a PVC substrate layer, with a color-reflective composite layer for reflecting colors disposed on one side of the PVC substrate layer. The color-reflective composite layer comprises a primer layer, a colored pigment layer, and a reflective layer stacked sequentially. A reinforcing layer for increasing the strength of the PVC substrate layer is disposed on the other side of the PVC substrate layer. This color-reflective high-strength PVC sheet, by incorporating the color-reflective composite layer composed of a primer layer, a colored pigment layer, and a reflective layer, allows for the formulation of a rich variety of colors to meet diverse decorative design needs. It enhances light reflection performance, making it suitable for applications requiring light reflection. Simultaneously, the reinforcing layer, while ensuring lightweight construction, enhances the sheet's tensile, bending, and impact resistance, reduces surface wear, and extends its service life, enabling it to adapt to more complex usage environments.