116results about How to "Improve durability" patented technology

The utility model relates to the technical field of coated cover plates, in particular to a coated cover plate structure, which comprises a glass cover plate serving as a base layer and a decorative layer cover plate, solid optical cement is arranged at the bottom of the glass cover plate; the decorative layer cover plate is adhered to the bottom of the glass cover plate through solid optical cement; a plurality of heat dissipation channels are reserved in the decorative layer cover plate; a coating layer is arranged at the top of the glass cover plate; the coating layer provides corrosion resistance and protection for the glass cover plate; an ink layer is arranged at the bottom of the decorative layer cover plate. According to the utility model, a multifunctional composite layer structure is constructed on the glass substrate through a layered coating technology. Scratches and abrasion in daily use are effectively resisted, and durability and attractiveness of the photosensitive color-changing ink layer are guaranteed. According to the design principle of the whole structure, the stability, the conductivity, the attractiveness and the intelligent color changing function of the glass cover plate are comprehensively improved through the synergistic effect of all layers of materials.

The invention relates to the field of photocuring adhesives, and mainly relates to a UV adhesive for wig connection and a preparation method thereof. The UV adhesive for wig connection is prepared from the following components in parts by weight: 30 to 50 parts of urethane acrylate, 45 to 70 parts of first reactive diluent, 2 to 4 parts of photoinitiator and 2 to 4 parts of fumed silica, the first active diluent is prepared from two or a mixture of more than two of acryloyl morphine, 2-acrylic acid-2-(2-phenoxy ethyoxyl) ethyl ester, dicyclopentadiene acrylate and ethylene glycol dicyclopentenyl ether methacrylate. The preparation method comprises the following steps: mixing the components, heating in a water bath, and stirring to obtain the UV adhesive for wig connection. The UV adhesive for wig connection provided by the invention is low in odor, good in durability and good in matte effect.

The invention discloses an automatic seasoning packaging machine and a packaging method, and relates to the technical field of packaging machines, and the packaging machine comprises a rack, a feeding barrel, a discharging pipe, a side edge heat sealing mechanism, an end heat sealing mechanism, a cleaning and powder removing mechanism and a knocking mechanism. According to the cleaning and powder removing mechanism, a second motor drives a piston to do reciprocating motion in a connecting cylinder, and airflow circulation is formed; when the piston moves upwards, dust-containing air is sucked in from the packaging bag through a communicating assembly; when the piston moves downwards, air is pressed into the filtering ring cavity to be filtered, and after static electricity is eliminated through the static electricity eliminator, the air can be sprayed out from the rotating cylinder which swings at multiple angles through guiding of the fixed cylinder and the folding pipe to purge the bag wall. The deflection assembly moves along with the piston to drive the folding pipe and the rotating cylinder to swing back and forth to slightly knock the bag wall. The knocking mechanism knocks the outer wall of the discharging pipe to shake off accumulated powder. After filling, the inner wall of a packaging bag and a discharging pipe are automatically and efficiently cleaned, the sealing performance of a seal is remarkably improved, material waste and pollution are reduced, and high-quality, automatic and continuous packaging of seasoning powder is achieved.

The utility model relates to the technical field of camouflage nets, and discloses a sandy soil camouflage toggle clip camouflage net structure which comprises a bottom net, a color strip layer is arranged at the top of the bottom net, a plurality of groups of camouflage strips are arranged on the color strip layer, a plurality of groups of toggle clips are arranged at the top of the bottom net, and the toggle clips are used for limiting and fixing the camouflage strips. According to the sandy soil camouflage toggle clip camouflage net structure, the camouflage strips on the colored strip layer can be fixed through the toggle clip piece, stable supporting and fixing points are provided for the camouflage strips, the toggle clip can tightly grasp the camouflage strips under various complex environment conditions no matter whether the camouflage strips are lightly fished by breeze or attacked by strong wind, the camouflage strips are effectively prevented from flying around, and the camouflage net structure is simple in structure and convenient to use. In this way, the camouflage net always keeps complete and stable appearance in the long-time use process, and the reliability and durability of the camouflage effect are greatly improved.

This invention relates to the field of microbial technology, specifically to a strain of *Bacillus laterosporus* and its applications. The *Bacillus laterosporus* provided by this invention (… Brevibacillus laterosporus HNBR05-1 is deposited at the China General Microbiological Culture Collection Center (CGMCC) with accession number CGMCC No. 25886. *Bacillus laterosporus* HNBR05-1 exhibits highly effective inhibition of plant pathogens, demonstrating dual efficacy against plant diseases such as brown spot and bacterial leaf spot, with high control efficacy. It shows promising application prospects in plant disease control and lays the foundation for the development of highly effective biocontrol agents.

This invention relates to the field of wastewater treatment technology, and in particular to a microfiltration wastewater treatment device for industrial wastewater turbidity removal. The device includes a treatment cylinder and an L-shaped wastewater pipe installed at the top of the treatment cylinder. A swinging filter assembly is installed at the top inner part of the treatment cylinder. The swinging filter assembly shakes and filters the wastewater. The swinging filter cartridge within the swinging filter assembly swings and moves the filtered impurities. During the swinging process, the swinging filter assembly throws out the wastewater while simultaneously causing the filtered impurities to flow. This invention achieves dynamic separation through swinging filtration, combined with real-time self-cleaning via rotating scraping. The filter cartridge is automatically cleaned by a torsional brush assembly. A fixed filter cartridge with a blocking filter assembly effectively blocks filtration and also possesses a self-cleaning function. This allows for the simultaneous and continuous execution of filtration and cleaning processes, significantly improving wastewater turbidity removal efficiency and the stability and durability of the equipment operation.

This invention discloses a health insole containing Atractylodes lancea and its manufacturing process, comprising a breathable surface layer, an Atractylodes lancea functional layer, and an elastic base layer arranged sequentially from top to bottom. The Atractylodes lancea functional layer contains microcapsules containing active ingredients, enabling the slow release of these active ingredients and their efficacy. The Atractylodes lancea functional layer employs a "locally thickened Atractylodes lancea functional layer" design in key areas such as the sole and heel of the insole to enhance the herbal care effect. The breathable surface layer has ventilation channels to achieve "strong antibacterial effect during use and energy-saving and efficacy-preserving effect when idle." This application solves the problems of easy attenuation of the efficacy of traditional Chinese medicine in existing insoles, rapid release of medicinal properties, lack of targeted care for key areas, and poor prevention and treatment effects. It precisely matches the foot health function needs under different states of idle and active use, balancing wearing comfort and health practicality.

The utility model discloses an improved artificial leather pattern printing device, it includes the fixed frame, and the fixed frame inner chamber lateral wall one end is equipped with two conveying rollers, and the fixed frame lateral wall is equipped with the impression assembly, and the fixed frame inner chamber lateral wall other end is equipped with two guide rollers, and the fixed frame inner chamber lateral wall one end is equipped with the temperature adjusting element, this kind of improved artificial leather pattern printing device, when need to one -sided printing of artificial leather, and the card plate is removed from one of the card slots by the knob drive, through the opening hydraulic cylinder drive moving block movement, thereby make the card plate drive moving plate movement, in turn make the pivot drive hot printing roller moves to the required position, through the opening motor drive hot printing roller rotation printing to artificial leather, when need double -sided printing, the knob is moved to the middle, and the hydraulic cylinder drive two hot printing rollers move simultaneously, and the double -sided printing is convenient, and effectively improve printing efficiency, secondly, the artificial leather is cooled and is shaped after printing through the temperature adjusting element, and effectively improve the pattern durability.

The invention discloses a functional fabric preparation method and finishing equipment for realizing fabric functionalization, and relates to the technical field of textile fabric functionalization and finishing equipment. According to the preparation method of the functional fabric, the functional finishing agent and fabric fibers can be triggered to be subjected to chemical grafting reaction through ultraviolet irradiation and / or heating, and the textile fabric is subjected to one-time continuous multifunctional finishing; the finishing equipment comprises two functional modules, an ultraviolet light initiation module and a thermal initiation module, can support different finishing processes of fabrics, realizes chemical covalent bond grafting reactions of different principles, has strong production operability and high flexibility, and has ideal popularization and application values in the fields of textile fabric finishing and engineering.

The application belongs to the field of biomedical materials and biomedical engineering technology, and discloses a natural hydrogel nanoparticle with mecobalamin sustained release and a preparation method and application thereof. The preparation method is as follows: calcium carbonate nanoparticles are dispersed in water, loaded with mecobalamin to obtain drug-loaded nanoparticles; boric acid is modified on silk fibroin to obtain boric acid-modified silk fibroin; purified peach gum is reacted with sodium periodate under light-proof conditions to obtain aldehyde-modified peach gum; the drug-loaded nanoparticle suspension is mixed with the aldehyde-modified peach gum, and then the boric acid-modified silk fibroin is added to obtain the natural hydrogel nanoparticle with mecobalamin sustained release. The hydrogel has excellent biocompatibility, drug sustained release, self-repair and other functions, and can be applied to nerve injury repair.

This invention relates to a toothpaste flavoring with a long-lasting fresh breath effect and its preparation method. The core component of this toothpaste flavoring is modified menthol. Modified menthol reacts with amino acid compounds to form a menthol-amino acid complex, which is then coated with β-cyclodextrin to form a menthol-amino acid-β-cyclodextrin complex. This dual synergistic effect effectively prolongs the duration of its fresh breath effect. The toothpaste flavoring also includes 2,6-dimethylaniline, flavor enhancers, emulsifiers, stabilizers, aroma retardants, and preservatives to ensure aroma stability and safety for oral use. This invention provides a longer-lasting fresh breath effect, solving the problems of rapid evaporation and short-lasting freshness in traditional toothpaste flavorings, and has good market application prospects.

The invention discloses an anticorrosive coating as well as a preparation method and application thereof, and relates to the technical field of high polymer materials and metal corrosion protection. The anticorrosive paint comprises the following components which are independently subpackaged: a component A: an epoxy resin prepolymer; component B: an epoxy resin curing agent, wherein the epoxy resin curing agent comprises an amino curing agent; component C: a functional molecule, wherein the functional molecule comprises alpha-lipoic acid. The coating has an innovative self-layering structure, so that the coating has a lotus leaf effect-like hydrophobic surface and super glue-like base layer adhesion at the same time, and the contradiction that the hydrophobicity and the adhesion force of a traditional coating are difficult to consider at the same time is solved. The existence of the dynamic disulfide bond not only endows intelligent release and potential self-repairing functions, but also provides possibility for degradation and chemical recovery of the coating material after the life cycle is ended, and conforms to the concepts of green chemistry and sustainable development.

The intelligent navel orange picking platform comprises a picking platform body, a temporary storage platform and a picking unmanned aerial vehicle, a storage groove is formed in the top end of the picking platform body, and a containing groove is formed in the top end of the storage groove. Through mutual cooperation of the picking platform, the temporary storage platform and the picking unmanned aerial vehicle, real-time video detection and navel orange recognition are carried out on an orchard through the real-time detection module, further operation is carried out through the control output module, navel oranges are picked, and the navel oranges are transferred through the temporary storage platform and stored into the storage groove; the tedious process that the navel oranges are conveyed up and down after being picked by the picking unmanned aerial vehicle is effectively reduced, the navel oranges are placed while being picked by an electric telescopic rod, the picking efficiency is effectively improved, the labor burden of workers is reduced, through wired control, the control accuracy and the use durability are greatly improved, and the equipment practicability is enhanced; and in addition, the arrangement of a winding roller and a storage rack is adopted, so that the equipment is convenient to store, and the occupied space is reduced.

The utility model discloses a kind of thickening eyelash silk, eyelash and eyelash section, a kind of thickening eyelash silk, including eyelash silk body, the eyelash silk body includes root, the root extends to form extension and is outward, the extension includes multiple length sections, and at least one the length section is bonded with several velvet silk.A kind of thickening eyelash, including multiple the eyelash silk body, it is characterized in that, the root of multiple the eyelash silk body is connected as a whole and forms root piece.A kind of thickening eyelash section, including stem line body and several the eyelash silk body, the root of several the eyelash silk body is connected on stem line body and is arranged along stem line body length direction.The utility model structure is reasonable, and thickening density is good and decorative effect is good.

This invention relates to the field of fabric technology, specifically to a preparation process and product of a fabric that promotes blood circulation. The preparation process includes: (1) preparing a functional masterbatch by combining a composite inorganic functional powder with a first polymer resin, and then melt-spinning it with a second polymer resin to obtain functional fibers; (2) blending the functional fibers with cellulose fibers to obtain blended yarn; (3) weaving it into a greige fabric and pre-treating it; (4) padding it with a finishing solution containing traditional Chinese medicine microcapsules and an adhesive; and (5) drying and setting it. This invention, through the synergistic effect of functional fibers and traditional Chinese medicine microcapsules, endows the fabric with excellent blood circulation-promoting function, and the traditional Chinese medicine microcapsules have good adhesion and washability, making the fabric function durable and stable.

The present application relates to the technical field of plant specimen preservation, and particularly relates to a plant specimen original color preservation method based on chemical treatment, comprising the following steps: preparing dry plant specimens; preparing a premix solution; uniformly mixing mint, clove and thunder god vine, crushing, adding into an ethanol aqueous solution, sealing and standing for soaking, adding salicylic acid for ultrasonic treatment, filtering, removing solid matters, recovering ethanol, adding the dry plant specimens into the ethanol aqueous solution, soaking at a temperature of 30-40 DEG C, adding sodium salicylate, trehalose and a color protection agent for stirring, taking out the treated plant specimens, and obtaining pretreated plant specimens; uniformly spraying the premix solution to the surface of the pretreated plant specimens, placing the plant specimens into a specimen clamp for flattening, low-temperature cold treatment, then increasing the temperature for heat preservation, decreasing the temperature for cold treatment again, and freeze-drying; the present application can basically maintain the original color of the plant specimens, improves the identification rate for specimen identification, the preservation method has good mildew-proof effect, can effectively prevent specimen damage, is convenient for classification and preservation, and has longer durability.

The utility model relates to the technical field of compressors, in particular to a gas compressor rotor seat easy to disassemble, assemble and maintain, which comprises a rotor seat main body, a shell arranged at the top of the rotor seat main body, a plurality of fixing components arranged between the rotor seat main body and the shell, and a buffer component arranged in the rotor seat main body. And a pair of self-lubricating assemblies are symmetrically arranged in the rotor seat main body. According to the utility model, through the arrangement of the fixing assembly, the stable and convenient installation between the rotor seat main body and the housing is realized, and through the cooperation of the limiting block and the limiting groove, the knob can be firmly clamped in the limiting groove after being rotated by 90 degrees, so that the stable fixing effect is realized, and the installation and disassembly processes become simple and rapid; vibration generated by the cam shaft rotor disc is effectively buffered through combined use of the buffering assembly, the first spring, the piston rod, the first piston and the oil storage barrel, the stability of the gas compressor is improved, and the service life of the gas compressor is prolonged.

The utility model discloses an efficient plate labeling machine with an automatic decontamination mechanism, which relates to the technical field of plate processing equipment and comprises a labeling machine body and a transmission belt arranged on the labeling machine body. A protection shell is arranged on the right side of the upper end of the transmission belt, a plate body is arranged in the protection shell, a reciprocating sweeping mechanism is arranged on the protection shell, and a driving gear is fixedly installed at the output end of the motor. The utility model discloses an efficient plate labeling machine with an automatic decontamination mechanism. The driving gear and the driven gear are meshed with each other so as to drive the driven gear to rotate, the driven gear further drives the rotating shaft to rotate, the rotating shaft drives the sweeping rod to rotate along with the rotating shaft, the driving gear further drives the straight tooth rack to rotate, the straight tooth rack moves in the guide groove, and the straight tooth rack and the driven gear are meshed with each other. And the driven gear can move in a reciprocating mode, so that the plate body is repeatedly cleaned, and it can be ensured that dust on the surface of the plate is thoroughly cleaned.

This utility model provides an LED display module mask, including a mask body, which comprises two sets of first mask plates and a second mask plate. The second mask plate is located between the two sets of first mask plates, and multiple sets of connecting ribs are provided between the second mask plate and the two sets of first mask plates. The second mask plate is integrally formed with the two sets of first mask plates through the multiple sets of connecting ribs. Multiple sets of lamp holes are provided on the first mask plate, the second mask plate, and the connecting ribs. Multiple sets of buckles are provided on the top surface of the connecting ribs. This LED display module mask has a reasonable structural design, which can effectively protect the LED module. Its integrated mask body can resist the intrusion of external impurities, the lamp holes ensure the orderly arrangement of LED beads to optimize the display effect, and the buckles on the connecting ribs facilitate a secure connection with other components. In addition, the mask's good heat dissipation design can dissipate heat in time, ensuring the stable operation of the LED module and greatly improving the practicality and reliability of the product.

The invention discloses an acarus killing composition as well as a preparation method and application thereof, and relates to the technical field of pet supplies. The invention provides an acarus killing composition. The acarus killing composition comprises the following components in parts by weight: 0.3-1 part of a component A, 0.3-2 parts of a component B and 0.3-0.7 part of a component C, the component A comprises silver sulfate and silver; the component B comprises an ammopiptanthus mongolicus extract and a citronella extract; and the component C comprises dichlorobenzyl alcohol. Through a composite system of silver sulfate and silver, synergism of the ammopiptanthus mongolicus extract and the citronella extract and precise compounding of dichlorobenzyl alcohol, multi-mechanism synergistic acarus killing is achieved.

The utility model relates to dehumidification bag technical field discloses a car dehumidification bag, including box body, both sides of box body front and back are provided with transparent window, the middle part of transparent window is provided with humidity scale line, the inside of transparent window is provided with humidity response test paper, the inside bottom of box body places humidity expansion block, the inner wall of box body is provided with the sliding slot, the inner wall sliding connection of sliding slot has the paddle, the middle part fixed connection of box body bottom is provided with first magnet, the lower end magnetism of first magnet is connected with second magnet, the lower end fixed connection of second magnet has base, the left and right ends of base are connected with the clamping block through the sliding component. In the utility model, through the double response of humidity expansion block and test paper, the in-vehicle humidity is accurately displayed, and the dehumidification efficiency and reliability are improved; the double fixing structure of magnetic attraction and buckle is adopted for the box body and the base, convenient to install, stable and durable, does not need power supply, and the use safety is enhanced.

This invention discloses the application of a PDLIM2 gene overexpression viral vector in the preparation of drugs for treating podocyte disease, wherein the nucleotide sequence of the PDLIM2 gene is shown in SEQ ID NO:1. This invention is the first to discover and verify the core role of the PDLIM2 gene in podocyte protection, confirming its significant downregulation in DKD and FSGS disease models, and demonstrating through functional experiments that PDLIM2 overexpression can effectively stabilize the podocyte cytoskeleton, inhibit apoptosis, and reduce proteinuria, thus establishing it as a key target gene for the treatment of podocyte disease. This invention is the first to intervene at the gene level in the core link of podocyte damage—cytoskeleton stability. By specifically upregulating the expression of PDLIM2 in podocytes, it directly enhances their intrinsic cytoskeleton support and anti-damage ability, achieving a fundamental shift in treatment strategy from "symptomatic support" to "causal repair."

The utility model relates to medical apparatus and discloses a combined bone plate, including rib bone plate and two embrace arms of installation on rib bone plate, through the mutual matching of first fixed hole, second fixed hole, first bone screw and two embrace arms, can adjust the interval of embrace arm in advance according to the condition of rib fracture of patient before implanting in the patient's body, after adjusting to the appropriate state, implements fixed mounting operation again, thereby avoid the tedious process of secondary adjustment in the patient's body, the simple structure, convenient operation, strong practicality, through the mutual matching of positioning hole, locating block, first bone screw and two embrace arms, only need to insert locating block into positioning hole in the adjustment process, then can complete fixation by installing first bone screw again, it is worth mentioning that, the whole adjustment and fixing process can be completed in the patient's body, improves the convenience and safety of operation operation.

The application discloses an antibacterial and antiviral fiber and a preparation method and application thereof, and belongs to the technical field of functionalized textiles. The preparation method comprises the following steps: mixing a high-molecular guanidine salt and a cationic antibacterial agent in an organic solvent to form an organic composite component liquid phase, mixing the organic composite component liquid phase with TiO2 and performing vacuum drying to form an organic-TiO2 composite functional component, then blending and granulating a first resin, an amino silane coupling agent and the organic-TiO2 composite functional component to form a functionalized master batch, and finally melt spinning a second resin and the functionalized master batch to obtain the antibacterial and antiviral fiber. The preparation method can not only endow the fiber with excellent antiviral performance and good appearance quality, but also greatly improve the antibacterial performance of the fiber.

This invention discloses a method and system for alleviating livestock and poultry stress based on olfactory-tactile synergy, belonging to the field of smart farming technology. The method includes: collecting livestock and poultry behavior, sound, physiological, and thermal imaging data through multimodal sensors to extract multidimensional feature vectors; calculating a comprehensive stress score and determining the stress level using a multivariate state estimation model; generating an olfactory-tactile synergistic intervention strategy based on a large language model combined with current state and historical data; evaluating the effect in real time after intervention using a temporal deep learning model, and dynamically adjusting the strategy based on feedback until stress is alleviated. This invention solves the problems of existing stress intervention methods being singular and having limited effectiveness, achieving multimodal stress identification, intelligent collaborative decision-making, and closed-loop adaptive intervention, significantly improving the accuracy, timeliness, and animal welfare level of stress relief.

This invention relates to a down jacket thermal insulation fabric containing PCM microcapsules and its production method. The PCM microcapsule-containing down jacket thermal insulation fabric includes an inner layer, a middle layer, and an outer layer connected in sequence. The middle layer includes a protective layer one and a protective layer two respectively disposed on opposite sides of the inner and outer layers. Both protective layers one and two have a continuous alternating concave-convex structure, and the concave positions of the protective layers one and two are correspondingly arranged to form a receiving cavity. This invention can significantly improve the tear resistance, warmth, and down-proof properties of the fabric by setting reinforcement members inside the receiving cavity between protective layers one and two. When the two ends of the support strip extend to both sides to form pressing parts, and the pressing parts extend to the middle of the corresponding protrusions of protective layers one and two for heat-pressing and fixing, the tear resistance, warmth, and down-proof properties of the fabric can be further improved.

The utility model discloses a wall protection slurry circulating device for drilling, which belongs to the technical field of slurry circulating treatment and comprises a filter component, the filter component comprises a first filter box, a flow guide box is connected below the first filter box, and a second filter box is connected below the flow guide box; the discharging assemblies are symmetrically distributed on the two sides of the first filtering box and the two sides of the second filtering box, and the discharging assemblies are used for discharging filtered impurities; the first filter screen is fixedly connected to the inner wall of the first filter box, and the second filter screen is fixedly connected to the inner wall of the second filter box. Through the arrangement of the flow guide type filter screen, the slurry is filtered, and the slurry is fully filtered in cooperation with guide buffering of the flow guide plate and the material collecting plate, so that impurities in the slurry are effectively removed, and the high efficiency of slurry recycling is improved.

The present application belongs to the technical field of millet planting, and particularly relates to a method for preventing and treating millet white hair disease, comprising the following steps: S1, spraying fungicides to a planting area in January; S2, spraying fungicides to the planting area again in February-March; S3, carrying out high-temperature sterilization on the planting area 10-15 days before millet sowing; S4, sowing millet in the planting area during the sowing period; and S5, spraying fungicides to the leaf surface of millet when the millet grows to the 7-leaf stage. The present application forms a synergistic prevention and treatment method by controlling the time node of fungicide spraying and cooperating with high-temperature sterilization. The prevention and treatment method has a significant prevention effect and strong radical treatment, can eliminate pathogenic bacteria in the soil from the root cause, greatly reduces the incidence of millet white hair disease, and significantly reduces the yield loss of millet.

The application discloses a milk frother for making delicate milk froth and relates to the technical field of milk frothing equipment. The milk frother comprises a milk froth generating system and an independent cleaning system. The milk froth generating system comprises a first three-way pipe fitting, a milk pump, a first heater and a multi-way switching valve assembly. The independent cleaning system comprises a second heater and a shunt structure of the multi-way switching valve assembly. In the cleaning mode, the high-temperature cleaning water output by the second heater is divided into a forward water flow and a reverse water flow. The forward water flow cleanses the milk pipeline. The reverse water flow flows reversely through the first heater, a filter joint and the milk pump in sequence and is finally discharged by a blow-off branch. The application realizes active aortic pulse air intake double frothing. By means of a double independent heating and bidirectional reverse flow cleaning architecture, the problems of pipeline dead angle milk scale residue and water-milk cross contamination are effectively solved.

The invention discloses perfume lemon compound essential oil as well as a preparation method and application thereof. The perfume lemon compound essential oil comprises an active component A and an active component B, the active component A comprises perfume lemon essential oil, rosemary oil, tea tree oil and cedar oil; the active ingredient B comprises at least one of thyme oil, schizonepeta oil, lemongrass oil, peppermint oil and eucalyptus oil. According to the prepared perfume lemon compound essential oil, the perfume lemon essential oil is creatively used as a main component and forms molecular-level cooperation with other plant essential oil in a specific proportion, scientific component selection and proportion optimization are achieved, the perfume lemon essential oil and other plant essential oil jointly act on olfactory receptors of mosquitoes, a strong repelling signal is generated, and the mosquito repelling effect is achieved. The key technical problems that an existing plant mosquito repellent product is insufficient in mosquito repellent durability, high in skin irritation, poor in formula stability and the like are successfully solved, and the plant mosquito repellent has good application prospects.