80results about How to "Realize industrialization" patented technology

The invention discloses a waste plastic pyrolysis-catalysis system based on electromagnetic induction heating and a catalytic reforming method, and relates to the technical field of plastic pyrolysis. The problems that in the existing plastic pyrolysis-catalysis process, the yield and quality of CNTs and H2 are affected by factors such as non-uniform heating, catalyst deactivation and difficult product separation exist are solved. The system comprises a gas inlet device, a waste plastic pyrolysis device, a waste plastic continuous feeding device, a waste plastic catalytic reforming device and a gas collecting device, the gas inlet device is used for providing argon gas flow for the waste plastic pyrolysis device through a gas pipe; the waste plastic continuous feeding device is used for feeding waste plastic into the waste plastic pyrolysis device for heating and cracking; pyrolysis products enter a waste plastic catalytic reforming device after passing through a waste plastic pyrolysis device; according to the waste plastic catalytic reforming device, the temperature is regulated and controlled through the electromagnetic induction heating module, and the catalytic reforming process is optimized; and gas products after catalytic reforming are collected by a gas collecting device. The method is applied to the field of plastic recovery.

The invention discloses a game generation method and device, a storage medium and computer equipment. The game generation method comprises the steps of obtaining a game development demand based on natural language interaction; generating game content data based on the game development demand; and driving a game engine based on the game content data to obtain a target game. By means of the method, the game content data can be automatically generated according to the game development requirements, the target game capable of driving the game engine to run is finally generated, efficient and high-quality game generation is achieved, the game development efficiency is improved, the game development threshold is lowered, the game development requirements of more developers are met, and the game development efficiency is improved. The illusion problem occurring in the game code generation task is relieved, the game code capable of well running is generated, and the adverse effect of redundant codes existing in the generated game on the game performance is avoided.

The invention belongs to the technical field of biological medicines, and discloses a recombinant protein and application thereof in preparation of fish vaccines. According to the invention, CP4 protein of nervous necrosis virus of grouper is taken as antigen for vaccine, recombinant Escherichia coli BL21 (pET32a-CP4) capable of expressing the protein is constructed by means of genetic engineering technology, recombinant protein rCP4 is obtained through induced expression, and oxidized single-walled carbon nanotubes are taken as carriers to prepare the grouper immersion vaccine (namely SWCNT-rCP4 vaccine). According to the SWCNT-rCP4 vaccine provided by the invention, the immunization of the grouper can be realized through soaking immunization, the survival rate of the grouper reaches 85% after the grouper is soaked and immunized for 4w and then is infected with NNV, and the immune protection effect is remarkable.

The invention discloses a preparation method of ammonium sulfate spherical crystals and ammonium sulfate. The preparation method of the ammonium sulfate spherical crystal comprises the following steps: (1) under the condition of 500-800r / min, cooling an ammonium sulfate solution at 70-80 DEG C to 65-68 DEG C, adding a seed crystal, and continuously cooling to 1-15 DEG C; and (2) after cooling is finished, heating to 20-25 DEG C under a stirring condition to dissolve edges and corners on the surfaces of the crystals, and continuously stirring for 0.5-5 hours to obtain the ammonium sulfate spherical particles. The preparation process is single in raw material, only water is involved in the solvent, environmental protection is achieved, and the process is simple; the product particles are round, the average particle size is 900-1100 microns, the fluidity is high, the angle of repose is 15-20 degrees, the caking resistance is better, and the economic and equipment cost of industrial subsequent treatment is greatly reduced.

The invention discloses a water-retention and soil-moisture-conservation biodegradable agricultural film with a self-water-absorption structure and a preparation method of the water-retention and soil-moisture-conservation biodegradable agricultural film, and belongs to the technical field of degradable agricultural films. The agricultural film is formed by co-extruding an outer hydrophobic layer, a middle mechanical supporting layer and an inner hydrophilic layer, the outer hydrophobic layer is composed of a hydrophobic layer master batch and polyester in a mass ratio of (5-9): (1-5), and the hydrophobic layer master batch is prepared by blending and granulating polylactic acid, hydrophobic layered nanosheets and auxiliaries; the middle mechanical supporting layer is composed of a mechanical supporting layer master batch and polyester in a mass ratio of (5-9): (1-5), and the mechanical supporting layer master batch is prepared by blending and granulating polylactic acid, a bio-based filler and an auxiliary agent; the inner hydrophilic layer is composed of a hydrophilic layer master batch and polyester in a mass ratio of (5-9): (1-5), and the hydrophilic layer master batch is prepared by blending and granulating polylactic acid, super-hydrophilic nanoparticles and an auxiliary agent; the prepared agricultural film has water retention, hydrophobic and hydrophilic functions at the same time, has excellent mechanical strength and toughness, and can meet use requirements.

The invention belongs to the technical field of lithium ion batteries, and particularly relates to a lithium-rich manganese-based positive electrode material and a preparation method thereof, and the preparation method comprises the following steps: (1) preparing an Mg-doped precursor; (2) synthesizing an Mg-doped positive electrode material; (3) synthesizing a positive electrode material doped with Mg and Na; and (4) synthesizing the anode material doped with Mg, Na and Se. Non-electrochemical active elements Mg, Na and Se are used for replacing part of elements of the positive electrode material, and the sintered positive electrode material is not prone to structural transformation in the charging and discharging process, so that the performance is stable.

The invention belongs to the technical field of biological medicine, and discloses an application of recombinant protein in preparation of a snakehead vesicular virus vaccine. A G protein of a snakehead vesicular virus (SHVV) is taken as an antigen for the vaccine, recombinant escherichia coli BL21 (pET32a-G) capable of expressing the protein is constructed by utilizing a genetic engineering technical means, recombinant protein rG is obtained through induced expression, and the nano-carrier vaccine (BNC-rG vaccine) of the snakehead vesicular virus is prepared by taking bacterial nano-cellulose as a carrier. According to the BNC-rG vaccine provided by the invention, immune protection against SHVV can be realized through immersion immunization, the specific antibody level is remarkably improved, the relative protection rate of snakehead reaches 80.00% after snakehead is infected with SHVV after immersion immunization for 4 weeks, and the immune protection effect is remarkable.

The invention discloses a surface-modified lithium cobalt oxide material, a preparation method thereof and application of the surface-modified lithium cobalt oxide material in a high-voltage lithium battery. The material is a lithium cobalt oxide material subjected to surface coating modification of fluorinated phosphate. The reversible specific capacity of the surface-modified lithium cobalt oxide material is 200 to 225 mAh / g within the voltage range of 3.0 to 4.6 V and under the multiplying power of 0.2 C; and the reversible specific capacity at the multiplying power of 10C is 150-190mAh / g. The high-voltage fast-charge lithium cobalt oxide positive electrode material prepared by the invention adopts fluorinated phosphate surface coating modification, and by optimizing the raw materials, doping content and process, not only are the reversibility of a bulk phase crystal structure and the structural stability of the surface of the material under high voltage improved, but also the ionic conductivity and the electronic conductivity of the material are improved, and the high-voltage fast-charge lithium cobalt oxide positive electrode material is prepared. The high-voltage ultrafast charging performance and the cycling stability of the lithium cobalt oxide positive electrode material are improved.

The invention discloses a mesh bag hoisting and unloading type rice straw integrated combined harvesting device and a harvesting method, and belongs to the technical field of rice straw integrated harvesting equipment. Comprising a harvester body composed of a crawler-type walking chassis, a driving control position, a harvesting component, an inclined conveying device, a threshing component, a threshing device, a separating device, a cleaning device, a residue processing device, a straw walker, a grain elevator, an engine, a transmission system, a hydraulic system and an electrical system. A threshing component is arranged in the middle of a chassis frame on the harvester body, and a lifting and unloading type mesh bag grain storage component is arranged on the right side of the harvester body. The whole-feeding type crawler belt combine harvester technology widely used in southern rice areas at present is introduced, part of complete mechanism components are applied, the technology and the manufacturing process are mature, and the quality is reliable. A grain tank and a grain unloading barrel are removed, and a grain storage mesh bag, a grass storage mesh bag, a straw guide component and an ensiling agent adding component are added, so that the manufacturing cost is lower.

The invention discloses a preparation method of a high-performance high-breakdown-voltage permanent magnetic ferrite, relates to the technical field of preparation of permanent magnetic ferrites, and aims to solve the problem that the breakdown voltage performance cannot meet the requirement when a high-performance ferrite is prepared on the basis of a 9-series strontium ferrite pre-sintering material added with lanthanum and cobalt. The preparation method comprises the following steps: uniformly mixing a lanthanum-cobalt-free 5-series strontium ferrite pre-sintered material, a lanthanum-cobalt-added 9-series strontium ferrite pre-sintered material and a recycled waste material according to a ratio to serve as raw materials, adding auxiliary materials, mixing, putting into a ball milling tank, adding water, carrying out sufficient ball milling, discharging from the tank, filtering water, magnetizing, pressurizing and forming in a pressing machine, heating and sintering a formed blank, and carrying out high-temperature sintering to obtain the lanthanum-cobalt-free strontium ferrite composite material. Grinding and drying to obtain the permanent magnetic ferrite; the process is simple, the breakdown voltage of the high-performance ferrite added with lanthanum and cobalt is greatly improved, the internal current of the ferrite under high voltage is reduced, meanwhile, the magnetic performance is ensured, and the application of the ferrite under high frequency is promoted.

The invention relates to the technical field of functional polymer composite materials, in particular to an intermediate film for laminated glass based on color generation of a photonic crystal structure and a preparation method of the intermediate film. The intermediate film comprises a thermoplastic resin matrix and a three-dimensional photonic crystal structure region dispersed in the thermoplastic resin matrix, wherein the three-dimensional photonic crystal structure region is formed by self-assembly of monodisperse microspheres, and the central wavelength of a photonic forbidden band of the region is located in a visible light range. According to the invention, a three-dimensional photonic crystal structure is constructed in the intermediate film, and structural color generation is generated by utilizing selective reflection of the photonic band gap effect on visible light with a specific wavelength. According to the laminated glass, the color is generated by interference of light instead of absorption of chemical pigments, so that the color can be continuously and regularly changed along with the change of an observation angle or an incident light angle, the dynamic and changing visual aesthetic feeling is given to the laminated glass, and the higher requirements of the fields of modern buildings, automobiles and the like on dynamic aesthetics and personalized appearance are met.

The invention relates to a duct piece ring simulation assembling method, device, equipment, system and medium, in particular to the technical field of shield duct piece manufacturing, according to a target data set corresponding to at least six acquired prefabricated duct pieces, a corresponding duct piece three-dimensional model is established, according to the specific number of the duct piece rings, the mounting position of a top sealing block is determined, and the duct piece rings are formed. According to the installation position, a target assembly path of the segment ring is determined, and the segment three-dimensional models corresponding to the prefabricated segments are sequentially called according to the target assembly path to complete simulated assembly operation, so that the segment three-dimensional models are established according to the collected target data set during use, and after the target placement and installation position is determined, the segment three-dimensional models are subjected to simulation assembly operation. According to the method, the built segment three-dimensional model is used for segment ring splicing according to the target splicing path, the splicing operation of the prefabricated segments can be completed without actually splicing the prefabricated segments, time and labor do not need to be consumed, the detection efficiency is ensured, and industrial or assembly line work can be achieved.

The invention discloses doxycycline hydrochloride soluble powder adapting to different water qualities and a preparation method of the doxycycline hydrochloride soluble powder, and belongs to the technical field of veterinary drug preparations. The doxycycline hydrochloride soluble powder comprises the following components in percentage by mass: 10-50% of doxycycline hydrochloride, 5-20% of an inclusion agent, 20-40% of a buffering agent, 1-5% of a complexing agent and the balance of a filling agent. The invention further provides a preparation method of the doxycycline hydrochloride soluble powder, and the prepared doxycycline hydrochloride soluble powder is good in stability under the conditions of high temperature and high humidity, can adapt to water quality and local water with different hardness and different acidity and alkalinity, can be dissolved in water with the clinical dosage of 300 times for clarification, and is high in stability in an aqueous solution.

The invention discloses a method for preparing D-calcium pantothenate from fermentation broth, and relates to the technical field of D-calcium pantothenate production.The fermentation broth of D-calcium pantothenate is subjected to flocculation and filter pressing and then enters an ultrafiltration membrane to be filtered, obtained ultrafiltration membrane clear liquid is extracted, subnatant is taken and enters a nanofiltration membrane to be concentrated, obtained concentrated liquid enters a chromatographic column to be eluted, and D-calcium pantothenate is obtained. And collecting a target component containing D-pantothenic acid, then adding a calcium chloride solution for reaction, collecting a reaction solution, cooling and crystallizing, carrying out suction filtration, washing, carrying out suction filtration again, and drying to obtain a finished product of D-calcium pantothenate. According to the method, production links are simplified, the production period is shortened, and the production efficiency is effectively improved; and the purity and yield of the product are improved, the purity is up to 99.5% or above, and the yield is up to 95% or above.

The invention discloses a surface doping modified lithium cobalt oxide material, a preparation method thereof and application of the surface doping modified lithium cobalt oxide material in a high-voltage lithium battery. The material is formed by doping potassium element, phosphorus element and fluorine element on the surface of a lithium cobalt oxide material. The reversible specific capacity of the surface doped and modified lithium cobalt oxide material is 200 to 230 mAh / g within a voltage interval of 3.0 to 4.6 V and under the multiplying power of 1C; and the reversible specific capacity at the multiplying power of 50C is 115 to 155mAh / g. The fast-charging lithium cobalt oxide positive electrode material suitable for high voltage prepared by the invention adopts potassium, phosphorus and fluorine elements for surface doping modification, and by optimizing raw materials, doping content and process, not only are the reversibility of a bulk phase crystal structure and the structural stability of the surface of the material under high voltage improved, but also the ionic conductivity and the electronic conductivity of the material are improved, and the material is suitable for high-voltage fast-charging lithium cobalt oxide positive electrode material. The high-voltage ultrafast charging performance and the cycling stability of the lithium cobalt oxide positive electrode material are improved.

The present application discloses a method for recycling thermosetting carbon fiber prepreg scraps, including: heating and curing the collected thermosetting carbon fiber prepreg scraps in a fluffy state to obtain a carbon fiber prepreg cured product, then crushing the carbon fiber prepreg cured product, and separating the carbon fiber resin matrix cured product through an air separator after crushing the carbon fiber prepreg cured product; the separated carbon fiber resin matrix cured product is subjected to microwave heating under the condition of an oxygen concentration of ≤10%, cracking the resin matrix, and obtaining a carbon fiber with a resin residual rate of less than 10%; finally, by aerobic heating, the remaining resin and residual carbon on the carbon fiber are removed to obtain pure carbon fiber. The present invention can be applied to the recycling of carbon fiber prepreg scraps of different shapes, sizes, and specifications, and all thermosetting carbon fiber prepregs can be uniformly recycled without recycling according to resin sub-categories, and the removal of PE film and release paper is convenient, which is convenient for recycling industrialization.

The invention provides a preparation method of a micromolecular ALK kinase inhibitor (2-((5-chloro-2-((2-methoxy-4-(9-methyl-3, 9-diazaspiro [5.5] undecyl-3-yl) phenyl) amino) pyrimidine-4-yl) amino) phenyl) dimethyl phosphine oxide (compound I), and the method has the advantages of mild reaction conditions and high yield and purity, and is suitable for industrial production.

The invention discloses a high-voltage-resistant metal frame structure in-situ coated amorphous powder material for an inductor and a preparation method of the high-voltage-resistant metal frame structure in-situ coated amorphous powder material. The surface of the amorphous powder material is coated with an inorganic metal frame structure serving as an insulating layer in situ. According to the invention, the amorphous powder material is coated in situ through the metal frame structure with the pore structure, so that the pressure resistance and chemical stability of an inductor product can be greatly improved, and the light weight of the inductor can be effectively realized; the method disclosed by the invention is simple, convenient to operate and good in coating effect, can realize industrialization, and has a great application prospect in the field of high-frequency inductors.

The invention relates to a VOx nanoring for a lithium ion battery negative electrode material, a preparation method of the VOx nanoring, the lithium battery negative electrode material and a lithium battery. The preparation method comprises the following steps: S100, preparing raw materials: preparing sodium orthovanadate and thioacetamide; s200, mixing the raw materials to obtain a mixed solution; s300, carrying out heating reaction to generate turbid liquid with a stable nanometer annular structure; and S400, cooling and separating, namely taking out the turbid liquid in the high-pressure kettle, cooling to room temperature, separating by a centrifugal machine, cleaning and drying to obtain the dry nanoring capable of being used for the lithium battery negative electrode material. The preparation method disclosed by the invention is convenient, simple, good in repeatability, high in yield and capable of realizing large-scale production and industrialization. The prepared nanoring structure can be kept stable for a long time, the size and morphology of the nanoring are controllable, and the morphology can be regulated and controlled through the reaction time, the reaction temperature, the reactant ratio and the like.

The invention relates to the technical field of potassium phosphate preparation, and discloses an industrial preparation method of instant monopotassium phosphate, which comprises the following steps: transforming idle washing powder production equipment into an equipment system for preparing the instant monopotassium phosphate; preparing a potassium hydroxide solution with the concentration of 20-90% in an alkali dissolving tank; the method comprises the following steps: mixing a phosphoric acid solution with a potassium hydroxide solution for reaction to obtain a neutralization solution, and atomizing the neutralization solution into liquid drops through a pressure atomization system at the upper part of a drying tower. By breaking through waste heat recovery and utilization in industrial production, reform of a production process technology and establishment of an LTE (Long Term Evolution) technology, one-step puffing drying of a neutralization solution obtained by reaction of wet-process phosphoric acid and potassium hydroxide in a powder spraying tower is realized, and hollow, loose and porous KDP201 particles are formed.

The present invention belongs to the field of photovoltaic materials. The present invention relates to an EVA light-converting encapsulating film and a preparation method thereof, wherein the method uses 100 parts of EVA resin; 0.8-1.2 parts of a cross-linking agent; 1.0-1.5 parts of a co-cross-linking agent; 0.1-5.0 parts of a light-converting agent; 0.15-0.25 parts of an antioxidant; 0.05-0.08 parts of a light stabilizer; and 0.3-0.5 parts of a coupling agent as raw materials, and obtains an EVA light-converting encapsulating film by extruding an extruder and casting the film through a self-made light-converting agent and formula optimization design. The EVA light-converting encapsulating film effectively solves the problems of thermal stability of the rare earth light-converting agent commonly used in the current EVA eye-blocking film during high-temperature processing, poor long-term stability of hydrolysis and oxidation in long-term outdoor use, and poor dispersibility in EVA resin.

The invention belongs to the field of photovoltaic materials. The invention relates to a macromolecular light conversion agent and a preparation method thereof, and a photovoltaic packaging light conversion adhesive film, the preparation method of the macromolecular light conversion agent comprises the following steps: carrying out substitution reaction on benzotriazole and liquid bromine to obtain an intermediate product I; carrying out substitution reaction on the intermediate product I and bromo-ester to obtain an intermediate product II; carrying out coupling reaction on the intermediate product II and a vinyl phenylboronic acid derivative to obtain an intermediate product III; carrying out substitution reaction on bromofluorene and alkyl bromide to obtain an intermediate product IV; carrying out coupling reaction on the intermediate product IV and a vinyl phenylboronic acid derivative to obtain an intermediate product V; and carrying out free radical polymerization reaction on the intermediate product III and the intermediate product V to obtain the macromolecular light conversion agent. Through the self-made macromolecular light conversion agent, the problems of narrow and single absorption peak, low light utilization rate, poor stability, easiness in precipitation and the like of the conventional organic light conversion agent benzotriazole for the photovoltaic plugging eye gel film are effectively solved.

This invention discloses a method for preparing a perfluorosulfonic acid resin alcohol aqueous dispersion. The method involves: placing solid perfluorosulfonic acid resin in a high-pressure reactor, using water as a solvent, and dissolving it under high temperature and pressure for 4–20 hours under inert gas protection to obtain a perfluorosulfonic acid resin aqueous dispersion; placing the perfluorosulfonic acid resin aqueous dispersion in a glass reactor, mixing it with an organic solvent, and reacting it under certain temperature conditions for 2–8 hours to obtain a perfluorosulfonic acid resin alcohol aqueous dispersion with uniformly dispersed molecular chains after secondary dispersion. Using this invention, the process is simple, time-efficient, and suitable for industrialization. The prepared perfluorosulfonic acid resin alcohol aqueous dispersion has a moderate particle size and uniformly dispersed molecular chains, making it suitable for proton exchange membrane coating processes, and thus enabling the preparation of composite proton exchange membranes with excellent mechanical and electrochemical properties.

The invention provides an expanded reality man-machine interaction method for a road engineering operation and maintenance stage, and relates to the technical field of intelligent construction and operation and maintenance of road engineering. The method comprises the following steps: in a road construction stage, arranging a sensor system based on road types, structures and functions, and marking spatial positions of various sensors; constructing a road digital asset system based on the road structure physical information and the real-time response data collected by the sensor system; based on the constructed road digital asset system, road digital asset information visualization is realized by using an extended reality technology, and a distributed man-machine interaction system is constructed based on industry regulations and processes of road engineering operation and maintenance work; in a road operation and maintenance stage, road digital asset information and a man-machine interaction system are anchored in a road physical environment based on space calculation. By adopting the method, the problems of data integration visualization, time-space integration mapping of data and interaction of engineering field people, environment and computers in the operation and maintenance process of existing road engineering can be solved.

The invention relates to a bipolar electrolytic bath water hydrogen production system, which belongs to the technical field of hydrogen production, and comprises an alkali liquor circulation tank, an electrolyte is arranged in the alkali liquor circulation tank, and the alkali liquor circulation tank is connected with a first electrolysis unit and a second electrolysis unit; the first electrolysis unit comprises a first electrolytic tank, a first circulating alkali tank, a hydrogen cooling separator and a hydrogen water mist catcher; a catholyte pump, a catholyte heat exchanger and a first flowmeter are connected between the output end of the alkali liquor circulating tank and the electrolyte input end of the first electrolytic bath through pipelines, in the production process, the electrolyte enters the electrolytic bath after being heated or cooled to 70-80 DEG C, rapid current rising and falling of the electrolytic bath are achieved, and the production efficiency is improved. And catholyte and anolyte generated by the oxygen cooling separator and the hydrogen cooling separator respectively flow back into the first circulating alkali tank and the second circulating alkali tank, so that the liquid in the first circulating alkali tank and the liquid in the second circulating alkali tank are stable and balanced in concentration, and water in hydrogen and oxygen is recycled.

The invention discloses an integrated loop and a catching device thereof, and relates to the field of catching tools. The core is of an integrated structure and comprises a retaining ring, a rope body, a fixed end, a blocking head, a pinching head and multiple micro blocking heads. When in use, the fixed end passes through the retaining ring to bend the rope body into a ring shape. On the basis of the loop, a traditional catching device is upgraded, and the traditional catching device is more convenient to use and maintain. A novel catching device is designed, so that the use method is simpler; through industrial production, the problems that a traditional manual loop is inconsistent in quality, prone to distortion and loosening and high in cost are solved, and the catching efficiency and use convenience are remarkably improved.

The invention discloses a phenolic aldehyde board for biomass circuit board drilling and a preparation method and application thereof.The preparation method of the phenolic aldehyde board for biomass circuit board drilling comprises the steps that cashew nut shell oil, phenol and an acid catalyst are mixed, then sodium hydroxide, paraformaldehyde and formaldehyde are added for a reaction, and a cashew nut shell oil modified phenolic aldehyde solution is prepared; diluting and impregnating wood pulp paper to prepare a pre-cured sheet; and finally, carrying out hot pressing to form the phenolic aldehyde plate. According to the biomass phenolic resin, the preparation cost of the phenolic resin can be remarkably reduced, environmental protection benefits are achieved, and the comprehensive performance of the biomass phenolic resin can be kept equivalent to that of pure phenolic resin while the permeability of a glue solution to wood pulp paper and the gluing uniformity are guaranteed.

The invention discloses a cement grinding aid which comprises the following components in parts by mass: 300-500 parts of fly ash, 15-40 parts of an organic grinding aid component, 2-8 parts of an inorganic grinding aid component, 1-3 parts of a dehydrating agent, 3-6 parts of a water absorbent, 2-5 parts of hydrophobic silicon dioxide and 8-13 parts of double-end silane polyethylene glycol, through component matching optimization and surface modification, the capacity of cement particle surfaces for resisting moisture in a mixed material is improved, meanwhile, absorption and volatilization of the moisture in the mixed material are effectively accelerated, and the fluidity of cement powder in a mill is effectively improved; the problems that an existing grinding aid cannot solve the problems that a high-moisture-content raw material is burnt in the ball-milling process, the yield is reduced, and the strength is reduced in the application process are solved.

The invention relates to the technical field of anti-dazzle peep-proof films, in particular to a method for improving the anti-dazzle function of a peep-proof film and the peep-proof film. The peep-proof film is prepared through the method for improving the anti-dazzle function of the peep-proof film and comprises a first base film layer, and a first peep-proof layer, an adhesive layer, a second base film layer, a second peep-proof layer and an anti-dazzle layer are sequentially arranged on the first base film layer; each of the first base film layer and the second base film layer comprises a base film, each of the first peep-proof layer and the second peep-proof layer comprises a plurality of trapezoidal peep-proof structures, light-transmitting materials are filled between the peep-proof structures, and the anti-dazzle layer comprises an anti-dazzle structure; the anti-dazzle structure comprises a concentric circle structure and a quadrangular pyramid structure; the anti-dazzle structure is obtained by curing an anti-dazzle coating, the anti-dazzle coating is prepared by mixing raw materials, the raw materials comprise tetraethoxysilane, ethanol, hydrochloric acid, polyethylene glycol and microspheres, and the microspheres comprise barium titanate microspheres and modified barium titanate microspheres; the modified barium titanate microspheres are prepared from citric acid, PVP and barium titanate microspheres. The film provided by the invention has peep-proof and anti-dazzle effects at the same time.

The invention provides an epoxy crosslinking adhesive as well as a preparation method and application thereof. The epoxy cross-linked adhesive disclosed by the invention is prepared from epoxidized soybean oil, dopamine and L-arginine. An epoxy group of the epoxidized soybean oil and an amino group and a carboxyl group on the cross-linking agent are subjected to a ring-opening reaction, so that polar functional groups of the epoxidized soybean oil are increased; a cross-linked network can be constructed through hydrogen bond interaction among carboxyl, hydroxyl and carbonyl, so that the mechanical property and the viscosity of the adhesive are improved. More importantly, the ring-opening reaction is carried out on the epoxidized soybean oil, so that the ester group number of the epoxidized soybean oil can be increased, and the hydrophobicity of the adhesive can be improved.