33results about How to "Reduce scatter" patented technology

This invention relates to the field of polymer material synthesis technology, specifically to a modified PVB resin and its preparation method. The invention introduces a fluorinated acetal monoaldehyde derivative containing fluorine into the PVB resin. This derivative is mixed with n-butyraldehyde and glyoxal, thereby undergoing an acetalization reaction with the 1,3-o-diol structure of the PVB molecular chain, incorporating the fluorinated side link into the PVB molecular chain. Utilizing the high electronegativity and high C-F bond energy of fluorine atoms, it shields against the intrusion of external corrosive media, inhibits oxidative yellowing, and improves weather resistance. Furthermore, the invention introduces glyoxal as a crosslinking agent, containing dialdehyde groups, which can react between adjacent polyvinyl alcohol segments, causing slight crosslinking between the originally linear PVB resin segments, improving the resin's shielding performance, further reducing the intrusion of external corrosive media, and enhancing the stability of the PVB resin.

This utility model belongs to the field of crane technology, specifically a crane for large water meter testing. It includes a crane body with an oil tank fixedly attached to its top. The oil tank has an oil inlet at its top. A first oil pump is connected to the side wall of the oil tank. A connecting plate is connected to the bottom of the first oil pump. Multiple brushes are fixedly attached to the bottom of the connecting plate. The brushes are arranged through the crane body. A fixing plate is provided at the bottom of the crane body. A first servo motor is fixedly attached to the side wall of the fixing plate. A drive wheel is fixedly attached to the output end of the first servo motor. The drive wheel and the crane body are in a rolling connection. The brushes and the drive wheel are correspondingly arranged. A cable reel is fixedly attached to the bottom of the fixing plate. A second servo motor is fixedly attached to the side wall of the cable reel. A pair of lifting ropes are slidably connected to the bottom of the cable reel. A hook is fixedly attached to the bottom of the lifting ropes. Multiple first circular holes are opened inside the crane body.

The utility model relates to the technical field of retroreflective sheeting provides an environmental protection type hard PVC retroreflective sheet, solves the problem that the reflectivity of existing retroreflective sheet is low, and the optical performance is relatively weak, and the surface layer anti -peeling impact force is not good, including the retroreflective sheet body, the retroreflective sheet body includes the protective surface layer, prism air microcapsule layer, degradable back film layer from top to bottom sequentially laminated, the prism air microcapsule layer includes wall material and core material, the core material includes prism reflection matrix layer and air layer, the protective surface layer is by PVC material layer and acrylic material layer composite, the prism reflection matrix layer is by several microangle pyramid prism structure unit close arrangement, the microangle pyramid prism structure unit is cutting obtains to cubic angle pyramid prism.

The utility model relates to garbage treatment technical field discloses a combined feeding system, including frame, the frame front end is provided with feeding mechanism, the frame inside fixedly connected with push mechanism, the frame inside is provided with the material collecting bin, the feeding mechanism includes two big arms connecting shaft, two big arms connecting shaftes all are rotatively connected in the outside of frame, the big arms connecting shaft is rotatively connected with hopper away from frame one end, the hopper outside rotatively connected with connecting rod axle, the connecting rod axle is rotatively connected in the outside of frame away from hopper one end, two big arms connecting shaftes between fixedly connected with the turnover pivot. In the utility model, the scheme does not need to build double -deck station house or deep foundation pit, and the frame is used as the basis support feeding mechanism, push mechanism and material collecting bin, after the feeding mechanism receives the material on the ground, the garbage is poured into the material collecting bin through lifting and overturning, and the push mechanism pushes the garbage to the compression box, and the construction cost and construction difficulty are greatly reduced.

This invention discloses a protective garment for epicondylitis of the humerus based on an antibacterial and thermally conductive composite material, belonging to the field of medical protective gear technology. It includes a forearm support and an upper arm support, which are rotatably connected by an adjusting mechanism. The upper arm and forearm sleeves are 3D printed using an antibacterial and thermally conductive composite material, which comprises a polylactic acid matrix, a graphene oxide-silver nanoparticle-carbon nanotube ternary composite filler, and phase change microcapsules, with a thermal conductivity of 1.5-4.0 W·m. ‑1 ·K ‑1 With an antibacterial rate of ≥95%, it solves the problems of poor thermal conductivity, lack of antibacterial properties, and uneven heat therapy in existing protective gear.

The utility model relates to sealing device technical field, concretely relates to a kind of automatic sealing device of powder material sampling barrel, including adjustable height base, the upper portion of base is provided with support plate, the upper surface of support plate is provided with the sampling barrel body for receiving material, the top of sampling barrel body is detachably provided with receiving pipe, support device for fixing the height of sampling barrel body is provided between support plate and base, receiving pipe detachably arranged on the top of sampling barrel body and good sealing design, avoid the leakage of powder material in repeated sampling process, protect the environment, ensure the health of operator.

The present application relates to the technical field of polyester material modification, and particularly relates to a high-transparency polyethylene naphthalate material, a preparation method and application, aiming at the problems of fast crystallization rate of the PEN material in the process of processing and molding, easy crystallization of thick products, light transmittance reduction caused by the crystallization, and insufficient material toughness, the present application introduces a diol monomer containing a side group and a flexible chain segment diol monomer into the PEN melt polycondensation process for copolymerization, wherein the diol containing a side group introduces a steric hindrance structure in the molecular chain to destroy the regular packing of the PEN molecular chain, thereby inhibiting the material crystallization behavior and improving the light transmittance of the thick product; the flexible diol introduces a flexible chain segment in the molecular chain to increase the free volume of the molecular chain and improve the molecular chain movement ability, thereby improving the material toughness. Through the above-mentioned synergistic copolymerization modification method, the crystallization tendency of the PEN material can be effectively reduced, the obtained PEN thick product has excellent light transmittance and toughness at the same time, and is suitable for the preparation of high-performance transparent polyester products.

This utility model relates to the field of seedling transplanting technology and discloses a seedling transplanting device, including a seedling taking component, comprising a first seedling taking plate and a second seedling taking plate, which are rotatably connected. It also includes a holding component, comprising two vertical rods and two handles, with the two vertical rods respectively fixedly installed on the first and second seedling taking plates. In this utility model, when taking seedlings, the first and second seedling taking plates are inserted into the soil and rotated to form a cylindrical soil mound. Then, two sliders are slid to unlock the two handles, and the two handles are rotated, causing the first and second seedling taking plates to slide closer together, compressing the soil mound between them, thus making the soil mound more compact and firm. At this point, releasing the two sliders locks the first and second seedling taking plates, allowing the soil mound and seedling to be lifted and transplanted. This reduces the possibility of the soil mound scattering during transplanting and improves the success rate of transplanting.

This invention discloses a high specific surface area mesoporous tin oxide powder and its preparation method. The method includes: dissolving a tin source in a mixed solvent of alcohol and deionized water, adding a ketone complexing agent and a nonionic dispersant, and stirring to form a tin-based complex precursor solution; then transferring the solution to a hydrothermal reactor for hydrothermal aging treatment, causing the precursor solution to hydrolyze and condense, forming gel particles in situ; after solid-liquid separation, washing with alternating anhydrous ethanol and dilute ammonia water, and drying to obtain the precursor powder; finally, performing staged heating calcination under an air-nitrogen mixed atmosphere, first removing organic components at low temperature, and then completing the crystal phase transformation at high temperature to obtain rutile phase SnO2 powder. The powder has an average particle size of 8–15 nm and a specific surface area of ​​85–110 m² / g. 2 The powder has a pergola size of 3–6 nm and good dispersibility. This invention effectively suppresses grain agglomeration through complexation regulation, hydrothermal-sol-gel coupling, and gradient atmosphere calcination. The prepared powder is suitable for applications such as gas sensors, lithium-ion battery anodes, or transparent conductive films.

This utility model relates to the field of cellulose ether distribution technology and discloses a vibrating cellulose ether distribution device, including a rotary vibrating screen body and a discharge assembly. The discharge assembly includes a discharge cylinder fixedly installed on the rotary vibrating screen body and a flexible guide tube, the upper end of which is fixedly installed inside the discharge cylinder. A sliding retracting assembly is longitudinally slidably inserted into the discharge cylinder, and the lower end of the flexible guide tube is fixedly connected to the sliding retracting assembly. In use, the movable rod can be unlocked by pulling the pull ring, and then the movable rod can be slid upward. After the movable rod rotates upward by 90 degrees, the limiting block will block the semi-circular rod, so that the movable rod is just in a vertical state. At this time, pressing down on the sliding plate and the movable rod will drive the sliding rod to slide downward and thus drive the flexible guide tube to unfold, which can extend the material conveying path into the receiving container, reduce the scattering of powdery materials, and thus reduce pollution to the working environment and material waste.

The utility model relates to tobacco machinery technical field provides a kind of turnover gripper and its robot, wherein, turnover gripper includes connecting frame, multiple embrace fork components, multiple drive components and at least one press-down component, multiple embrace fork components are oppositely and rotatably arranged on connecting frame, multiple embrace fork components mutually enclose and form gripping space, multiple embrace fork components have the first gripping state of opening gripping space and the second gripping state of mutually gathering closing gripping space in the process of rotation;Multiple drive components are arranged on connecting frame, and are connected with embrace fork component, and drive component is used to drive embrace fork component to rotate;Press-down component is connected on connecting frame, and press-down component is used to pre-press tobacco leaf in gripping space into special tobacco frame. The present application can realize the single repetitive work of complete gripping replacement, to improve production efficiency, while can reduce tobacco leaf scattering and overflow phenomenon, improve the management level of entire tobacco processing and warehousing link.

The utility model discloses a flexible narrow angle light-emitting lens lamp strip, including silica gel casing, flexible light emitting unit, diffusion plate and silica gel convex lens, the silica gel casing has the recessed groove cavity recessed from its top surface to the bottom surface direction, the silica gel convex lens sets up at the opening of recessed groove cavity, and the silica gel convex lens has plane and convex surface, the plane is flush with the top surface of silica gel casing, and the convex surface is towards the diffusion plate. The utility model can concentrate light, reduce scattering, and is suitable for the scene needing accurate illumination, such as exhibit key illumination, show window decoration etc. The utility model can also realize two degrees of freedom bending, and can bend along the length direction (longitudinal direction) and width direction (transverse direction) simultaneously, and adapt to more complex curved surface, such as spherical decoration, wavy wall, automobile streamline structure.

This application discloses a light-emitting device, its fabrication method, and a display device. The light-emitting device includes a first electrode, a light-emitting layer, and a second electrode stacked together. The light-emitting device also includes at least one interface layer disposed between the light-emitting layer and the electrode, wherein the refractive index of each interface layer is less than the refractive index of the light-emitting layer. The technical solution proposed in this application helps reduce total internal reflection within the device, reduces scattering, and can scatter light that would otherwise be lost within the device to the outside, reducing light loss, improving light extraction efficiency, and enhancing the brightness of the device.

This utility model discloses a garbage truck winch loading device, including a garbage truck. The garbage bin is connected to a transfer garbage bin via a winch loading assembly. The winch loading assembly is installed in the transfer garbage bin and includes a hydraulic drive component and a hinge component. This utility model has a simple structure and reasonable design. The hydraulic drive component is installed in the transfer garbage bin and is connected to a steel wire rope. By controlling the extension and retraction of the steel wire rope, the garbage truck can be tilted. The hinge component is installed in the transfer garbage bin. The garbage truck is connected to the transfer garbage bin via the hinge component, and the tilting of the garbage truck is achieved through the hinge component. This simplifies the docking method between the garbage truck and the transfer garbage bin, and the tilting of the garbage truck is achieved through a stable hydraulic drive component, making the process smoother and safer.

This invention provides a transcranial ultrasound method and system for penetrating the skull. The method includes applying a decalcifying agent to the skull region of a subject to make the skull region acoustically transparent, thereby enabling brain imaging and / or brain therapy; transmitting and receiving sound wave signals to the acoustically transparent head using an ultrasound transducer; acquiring ultrasound images of internal tissues of the head based on the received sound wave signals; and / or transmitting ultrasound waves to the acoustically transparent head using the ultrasound transducer to perform ultrasound therapy. This transcranial ultrasound method fundamentally eliminates the strong reflection, scattering, and energy attenuation of ultrasound waves caused by the skull as an acoustic barrier, significantly improving signal strength. Therefore, this invention not only achieves non-invasive, whole-brain-depth functional ultrasound imaging with resolution up to 20 micrometers, but also greatly improves the accuracy and safety of ultrasound therapy procedures such as targeted drug delivery and neuromodulation.

This invention discloses a low-indium ceramic target, its preparation method, and its application. The low-indium ceramic target comprises the following components by mass percentage: indium oxide content of 50.2%–60.8%; zinc oxide content of 16.8%–25.3%; tin oxide content of 18.0%–28.3%; and metal oxide content of 0.10%–2.5%. The sum of the contents of all components is 100%. The metal oxide includes at least three of the following: praseodymium oxide, hafnium oxide, terbium oxide, dysprosium oxide, and cerium oxide. Increasing the density of the target and lowering the sintering temperature improves the mobility of the TCO thin film prepared from the low-indium ceramic target.

This invention belongs to the field of ultrasonic sensing and microelectromechanical systems (MEMS) packaging technology, specifically relating to a multi-segment acoustic packaging structure and optimization method for a PMUT ultrasonic transducer. The multi-segment acoustic packaging structure for a PMUT ultrasonic transducer includes a base, a PMUT chip, and an acoustic cavity. The acoustic cavity includes a front cavity section, a tapered transition section, a conduit section, and a waterproof and acoustically permeable membrane. A first minimum gap is formed between the radiating surface of the PMUT chip and the bottom surface of the front cavity section; a second minimum gap is formed between the waterproof and acoustically permeable membrane and the outlet end of the conduit section. Furthermore, the acoustic cavity serves as either a transmitter or a receiver. When used as a transmitter, the depth of the front cavity section is greater than that of the front cavity section when used as a receiver, and the inner diameter of the conduit section is smaller than that of the conduit section when used as a receiver. This packaging structure, through optimization of geometric parameters and acoustic characteristics, achieves differentiated performance improvements for the transmitter and receiver, increasing the transmitted sound pressure and directivity, and expanding the bandwidth and receiving angle of the receiver.

This invention discloses an electrical graphene-aluminum rod and its preparation method, belonging to the field of materials processing technology. The method includes the following steps: S1, solution treatment and quenching of an Al-Mg-Si alloy to obtain a solution-treated Al-Mg-Si alloy; S2, processing grooves on the surface of the solution-treated Al-Mg-Si alloy, filling the grooves with graphene powder, and performing rotary friction extrusion processing under low-temperature rapid cooling in a cooling medium; S3, performing aging treatment after rotary friction extrusion processing to obtain the electrical graphene-aluminum rod. This invention, using the above-mentioned electrical graphene-aluminum rod and its preparation method, optimizes the process sequence and controls the rotary friction extrusion process, not only ensuring uniform dispersion of graphene in the aluminum matrix and sufficient suppression of interfacial reactions, but also forming ultrafine crystals and extremely fine nano-Mg2Si precipitates in the matrix. The resulting graphene-aluminum rod possesses both high strength and high conductivity.

The utility model discloses a low scattering and pneumatic integrated telescopic hexagonal groove countersunk head screw, it includes screw cap, countersunk head round platform thread and stem. Screw cap includes six prismatic marbles spring and six prismatic inner groove, when not considering the tolerance gap between six prismatic marbles and six prismatic inner groove, the stem is the cylinder that is connected with the bottom surface of screw cap, and the thread is the ordinary thread that is equidistantly surrounded in the stem, that is, the triangular tooth shape. The low scattering pneumatic telescopic hexagonal groove countersunk head screw provided by the utility model provides the design principle of low scattering pneumatic screw radar stealth and pneumatic shape, which is a design method for the comprehensive mechanical properties of the low detectability of the screw pneumatic, and the design idea is unique and ingenious, the pneumatic low detectability effect is remarkable, the mechanical properties are good, and the design part has high universality. It can be operated and used by using the general hexagonal screwdriver, and it is convenient to couple all the screws with the whole in the gap direction.

The utility model relates to photovoltaic module recycling field discloses photovoltaic panel frame removing machine, including bottom plate and a plurality of sliding blocks, the bottom plate four around upper end fixedly installed fixed plate, four the fixed plate opposite side fixedly installed one hydraulic cylinder, four one hydraulic cylinder opposite side fixedly installed movable block, the bottom plate upper end fixedly installed top plate, the top plate upper end fixedly installed second hydraulic cylinder, second hydraulic cylinder lower end fixedly installed pressing plate, the bottom plate lower end middle position fixedly installed vacuum suction box, the vacuum suction box upper end fixedly installed a plurality of sucking disc, the bottom plate lower end edge fixedly installed fixed box, the fixed box inner end swingly installed collection box, in the utility model, through the pressing plate compression, sucking disc quick adsorption can ensure photovoltaic panel steady in the process of removing and do not shift, and the photovoltaic panel frame of dismantling can fall into the collection box from the groove of bottom plate upper end.

This invention provides an ultra-thin, high-strength battery foil blank and its manufacturing process, belonging to the field of aluminum alloy technology. The process involves first alloying high-purity aluminum with Zr, Er, Sc, Ce, and Ti-B master alloys, followed by degassing, filtration, casting, and milling to obtain an aluminum alloy ingot. This ingot is then hot-rolled, sprayed with an aluminum-based modified graphene dispersion, embedded rolling, cold rolling, intermediate recovery annealing, and two-stage aging to produce an aluminum-based modified graphene / high-strength aluminum alloy foil blank. Finally, it is rolled with 304 stainless steel strip from top to bottom to thin the core layer to an ultra-thin specification before separation and winding to obtain the ultra-thin, high-strength battery foil blank. This invention achieves ultra-thin battery foil while maintaining high strength.

The application provides an ultrasonic welding device and a use method thereof, relates to the technical field of ultrasonic welding, and comprises a welding table, an L-shaped support and a driving cylinder, the vertical section of the L-shaped support is installed on the welding table, the driving cylinder is installed on the horizontal section of the L-shaped support, a fitting petal is installed on the output shaft of the driving cylinder, an energy gathering mechanism is arranged on the output shaft of the driving cylinder, and the energy gathering mechanism is used for gathering the dispersed vibration converted by the transducer to the fitting petal. The application provides an ultrasonic welding device and a use method thereof, through the welding table, the L-shaped support, the driving cylinder, the fitting petal and the energy gathering mechanism, the dispersed and chaotic vibration converted by the transducer can be gathered to the fitting petal, the energy is forced to be concentrated and transmitted to the workpiece welding interface, the energy scattering in the non-working area is reduced from the source, the problem of the serious shortage of energy utilization rate of the existing device is effectively improved, and energy loss is reduced.

This utility model discloses a waste recycling device for biodegradable straw production, including a base, a crushing box mounted on the upper surface of the base, mounting plates mounted on the top of both sides of the crushing box, a dust suction mechanism mounted between the mounting plates and the crushing box, a discharge port mounted on the top of the crushing box, a discharge pipe connected to the bottom of the crushing box, a discharge mechanism mounted on the discharge pipe, a compaction mechanism mounted on the top of the recycling box, and a crushing mechanism mounted on the drive box. This waste recycling device for biodegradable straw production uses an electric push rod to push a pressure plate downwards. A guide rod at the top of the pressure plate is slidably connected to the upper wall of the recycling box, ensuring stable downward pressure. Under pressure, the originally loose waste particles are tightly bound together, significantly increasing the density of the waste. The compacted waste is easier to stack and fix, reducing shaking and scattering during transportation and lowering transportation costs.

This invention relates to the field of silicone technology, specifically to a silicone composite thermally conductive material and its preparation process. The preparation process of a silicone composite thermally conductive material includes: pretreatment of graphene filler, preparation of modified graphene filler, preparation and modification of heterogeneous filler, and preparation of the silicone composite thermally conductive material. This invention utilizes modified graphene and the construction of a boron nitride-silica heterogeneous filler to form a multi-level thermally conductive network. Combined with electric field-induced ordered arrangement of fillers and pretreatment of graphene with chemically reduced gel and directional ice template, multiple methods are used synergistically to reduce interfacial thermal resistance and phonon scattering, constructing continuous thermally conductive channels. Simultaneously, it improves the structural uniformity, thermal conductivity stability, and mechanical properties of the composite material, effectively solving problems such as filler agglomeration and migration, and significantly improving the thermal conductivity of the silicone composite material.

This invention discloses a crystalline polyimide / polyimide composite material, its preparation method, and its applications. The method involves first uniformly mixing phenylhexacarboxylic acid trihydride with a diamine monomer, followed by a solid-phase reaction under argon atmosphere protection. After the reaction, the product is immersed in a polar solvent to obtain crystalline polyimide. Then, the crystalline polyimide is added to an organic solution of polyamic acid, subjected to ultrasonic treatment in an ice-water bath, and subsequently thermosetting to obtain the crystalline polyimide / polyimide composite material. The crystalline polyimide in this composite material has a layered two-dimensional COF structure, giving it relatively high thermal conductivity, heat resistance, and high-temperature mechanical properties. Introducing the crystalline polyimide into the polyamic acid solution utilizes the special interfacial compatibility between the amino groups in the crystalline polyimide and the anhydrides in the polyamic acid to react, solving the problem of difficult processing and effectively expanding its application range.

The present application provides a kind of chicken manure air-drying production line with anti-accumulation equipment, belong to organic fertilizer processing equipment technical field, including conveying chain, air-drying mechanism and turning shovel mechanism.The conveying chain is equipped with conveying plate, front and rear two sides symmetrically install front baffle and back baffle;Air-drying mechanism includes fan fixed in the rear end of conveying chain, fan is connected with multiple spray heads by exhaust pipe, spray head and turning shovel assembly staggered arrangement, airflow guide conveying plate;Turning shovel mechanism includes fixed frame, drive assembly, transmission assembly, turning shovel assembly and crushing assembly, turning shovel assembly is turned by connecting ring and shovel board chicken manure, crushing assembly is driven by planetary gear system first blade rotation, second blade rotation and revolution, efficiently crushes large chicken manure.The present application solves the problem of sticking and accumulation caused by viscosity and large material of chicken manure by the synergistic effect of turning shovel, crushing and air-drying, forms uniform material layer, improves air-drying efficiency and subsequent processing convenience.

This invention discloses a device for pushing desiccant strips into bags. The technical solution includes a load-bearing base, a power structure, a desiccant pushing structure, a strip pushing structure, an upper guide structure, and a lower guide structure. Furthermore, based on innovations in the desiccant pushing structure and the strip pushing structure, continuous and stable forward conveying of the desiccant and strips can be achieved. Simultaneously, the structural design of a fixed rear end and an open front end with limiting features enables long-distance and stable transport of the strips and desiccant. Moreover, this technical solution allows the desiccant and strips to be carried out of the bag after reaching their designated positions. The application of this technical solution can improve the assembly efficiency of desiccant and strips, meeting the industry's demand for efficient assembly of strips and desiccants.

This invention relates to a method for fabricating a light-emitting element based on an ultra-smooth interface composite functional transparent conductive layer, comprising the following steps: (1) providing a substrate and performing epitaxial growth; (2) growing a composite functional layer with a thickness of 5-10 nm on the surface of the epitaxial structure; (3) polishing the composite functional layer to ensure that the surface roughness Ra < 0.2 nm; (4) defining the photonic crystal pattern and etching photonic crystal pre-holes in the composite functional layer; (5) depositing the composite transparent conductive layer: firstly, using an atomic layer deposition system (ALD), filling the photonic crystal pre-holes with an ITO material of an indium-tin weight ratio of 90:10, and then growing a second ITO layer with a thickness of 30 nm and an indium-tin weight ratio of 95:5 as a current diffusion layer by sputtering or ion beam deposition, and finally performing high-temperature thermal annealing; this invention optimizes the light extraction efficiency and current diffusion performance of the device by combining fundamental planarization of the substrate interface with the precise fabrication of nanophotonic structures.

This utility model discloses an easy-to-clean sanitation waste collection device, belonging to the technical field of waste treatment equipment. It includes a base, a collection box fixedly connected to the upper surface of the base, an isolation cover fixedly connected to the upper surface of the base, and a protective shell fixedly connected to the inner wall of the collection box. A limiting block is fixedly connected to the upper surface of the base; a limiting rod is fixedly connected to the surface of the limiting block, and a push block is slidably connected through the limiting rod, with the lower surface of the push block fitting against the upper surface of the base. The push block is slidably disposed inside the collection box; a connecting block is fixedly connected to the inner wall of the collection box. This easy-to-clean sanitation waste collection device, through its sliding shaft and cleaning head, allows water to impact the collection box from different angles, effectively reducing the adhesion of waste to the inner wall of the collection box, avoiding unsanitary corners, ensuring thorough cleaning of the entire waste collection device, and reducing odor generation and bacterial growth.

The application provides a high-efficiency light-guiding film material, and relates to the technical field of materials.The material is prepared from the following raw materials in percentage by mass: cellulose nanocrystal support film 45-70%; photo-curable resin composition 30-55%; wherein the photo-curable resin composition is prepared from the following raw materials in parts by weight: aromatic polyurethane acrylate oligomer 60-80 parts, active diluent monomer 20-40 parts, photoinitiator 0.5-3 parts, accelerator or leveling agent 0.1-0.5 parts.The high-efficiency light-guiding film material is prepared by compounding cellulose nanocrystal (CNC) support film and photo-curable resin composition, significantly reduces the scattering and reflection loss of light at the interface, realizes high transparency and high light-guiding efficiency in the visible light region, avoids absorption or reflection interference on visible light, and further ensures light transmission.