920results about How to "Good compatibility" patented technology

The invention belongs to the field of plastic product production, and particularly relates to a composite material for preparing a textile dyeing tube. The composite material mainly comprises the following components in parts by weight: 10 parts of PET resin, 10 parts of ASA resin, 1-6 parts of matt master batches, 1-3 parts of titanium dioxide, 1-2 parts of rosin, 0-1.5 parts of an antioxidant, 0-1 part of a fire retardant and 1-2 parts of a lubricating agent, wherein titanium dioxide is rutile titanium dioxide. Compared with the prior art, the components are good in compatibility; the molded product has excellent physical and mechanical properties, low glossiness, high strength (caused by titanium dioxide) and good tenacity, and is suitable for injection molding of plastic products; the metallic luster caused by titanium dioxide can be reduced; the noise can be reduced; titanium dioxide can be used for disinfecting under irradiation of an ultraviolet lamp; the composite material is very convenient; and the lubricating agent is added, so that the surface is relatively smooth.

The invention discloses a high-resilience eTPU foaming material and a preparation process thereof, and belongs to the technical field of foaming materials. The process comprises the steps of raw material premixing and TPU chain extension reaction, precursor system injection, in-situ phase change energy storage core-shell particle generation, supercritical two-fluid foaming and molding post-treatment. Wherein the SiO2-coated TiO2 core-shell particles are prepared by a non-hydrolytic sol-gel method, the porous SiO2 core adsorbs and fixes the micro-crosslinked polyurethane-based phase change material, the TiO2 shell provides sealing and supporting, the particles are combined with the TPU matrix through covalent bonds, and the micro-crosslinked polyurethane-based phase change material has a unique micro-crosslinked network structure, so that the thermal conductivity of the TPU matrix is improved, and the thermal conductivity of the TPU matrix is improved. The hidden danger of leakage of the phase change material in the using process can be effectively eliminated, and meanwhile the interface bonding effect between the inorganic particles and the TPU matrix is synchronously enhanced. The eTPU foaming material prepared by the invention has the characteristics of high resilience, strong interface bonding, excellent energy storage stability and low compression set, and is suitable for shoe materials, automotive interiors and other scenes.

This invention provides a SiO2 aerogel / magnesium oxysulfate cement-based thermal insulation mortar and its preparation method. The thermal insulation mortar material includes components A, B, C, and D. Component A includes 65 parts of lightly calcined magnesium oxide and 5-50 parts of silica aerogel. Component B includes 25-35 parts of magnesium sulfate heptahydrate, 0.1-1 parts of modifier, 0-3 parts of reinforcing agent, 26-32 parts of water, 0-3 parts of thickener, and 0-3 parts of water-repellent agent. Component C includes 60-650 parts of water and 1-15 parts of dispersant. Component D includes 0-20 parts of inert filler, 0-30 parts of pre-formed foam, and 0-5 parts of fiber. The large-volume aerogel in the SiO2 aerogel / magnesium oxysulfate cement-based thermal insulation mortar provided by this invention can be uniformly dispersed in the cement-based material without interfacial delamination, and has advantages such as high strength, lightweight, good thermal insulation performance, and high softening coefficient.

The invention discloses a triazine desulfurizer and a preparation method thereof, and belongs to the technical field of gas purification. The triazine desulfurizer is mainly prepared from the following raw materials in percentage by weight: 20 to 50 weight percent of triazine derivative, 10 to 15 weight percent of sterically hindered amine, 3 to 7 weight percent of stabilizer, 1 to 3 weight percent of synergist, 0.5 to 1.5 weight percent of penetrant, 0.5 to 1.5 weight percent of inhibitor, 1 to 2 weight percent of additive and the balance of water, the preparation method of the triazine derivative comprises the following steps: adding 2-(diphenylphosphino) ethylamine into a toluene solvent, adding a paraformaldehyde aqueous solution in batches under a stirring condition, and reacting for 2-8 hours to obtain the triazine derivative. According to the triazine desulfurizer and the preparation method thereof provided by the invention, the triazine derivative and the sterically hindered amine are taken as a host, and the stabilizer, the synergist, the penetrant, the inhibitor and the assistant are compounded, so that the scaling trend of the triazine desulfurizer in an oil and gas well can be slowed down, the dissolution rate of hydrogen sulfide and the mass transfer rate in a solution are increased, and the desulfurization reaction is promoted; the desulfurization effect and the desulfurization rate are improved, and meanwhile, a very good scale inhibition effect is also achieved.

The invention belongs to the technical field of cosmetics, and particularly relates to a cosmetic delivery system based on a natural wall material, a preparation method and application. The cosmetic delivery system is of a core-shell structure, a core is a cosmetic active component, and a shell layer is a composite polymer gel network of sodium alginate, sophorolipid and cellulose. The natural polysaccharide composite wall material is green and safe, has good biocompatibility and strong compatibility with cosmetic formulas, and does not irritate the skin. The delivery system can effectively protect cosmetic active ingredients from being damaged by illumination and oxygen, and the storage stability of the active ingredients is remarkably improved; meanwhile, slow release and targeted transdermal absorption of active ingredients are realized, and the bioavailability is improved.

The invention discloses a self-powered flexible sensor and a preparation method thereof, and belongs to the field of electronic skin, man-machine interaction, flexible electronic devices and sensors. The invention relates to a cellulose acetate-based ionic gel self-energized flexible sensor which is prepared from cellulose acetate, ionic liquid, a polymer monomer, a cross-linking agent and an initiator and has good mechanical property and antibacterial property, the cellulose acetate enhances the mechanical property of the gel through non-covalent crosslinking, and the ionic liquid plays a conductive role. The flexible sensor has good conductivity, high sensitivity and stability, and can be stretched, twisted and bent. Meanwhile, the high transparency and excellent biocompatibility can be realized, so that the electronic skin can be used as the electronic skin for multifunctional perception and integrated application. The material is environment-friendly, the preparation method is simple, the operability is high, the application field is wide, and the prospect is wide.

The invention discloses heat-resistant modified epoxy resin and a preparation method thereof, and belongs to the technical field of high polymer materials. The heat-resistant modified epoxy resin is prepared from the following components in parts by mass: 45 to 55 parts of matrix epoxy resin, 10 to 20 parts of methyl phenyl silicone resin, 8 to 12 parts of nano silicon dioxide, 0.8 to 2.0 parts of a silane coupling agent, 6 to 10 parts of a curing agent, 0.3 to 0.8 part of an accelerant, 15 to 30 parts of silica fume powder and 0.5 to 1.2 parts of an antioxidant. By introducing components such as methyl phenyl silicone resin and nano silicon dioxide with a specific particle size, and combining the synergistic effect of the silane coupling agent, the heat resistance of the epoxy resin is effectively improved; the antioxidant with a specific structure is used, and the performance retention rate of the modified epoxy resin under a thermo-oxidative aging condition is remarkably improved, so that the service life of the material is prolonged, and the long-term stability of the material in a high-temperature environment is enhanced.

The application belongs to the technical field of polymer materials, and particularly relates to a high-performance fiber composite material and a preparation method thereof. The preparation method of the high-performance fiber composite material comprises the following steps: adding pretreated aluminum oxide whiskers into a solvent, then adding pretreated carboxymethyl cellulose and gallic acid, and heating to reflux to obtain modified aluminum oxide whiskers; then mixing epoxy resin, the modified aluminum oxide whiskers, a curing agent and an accelerator uniformly to coat a film to obtain a resin adhesive film; and compounding the resin adhesive film and carbon fibers through hot pressing to obtain carbon fiber prepreg, and heating and curing the obtained prepreg to obtain the high-performance fiber composite material. The fiber composite material obtained by the application not only has high strength and rigidity, but also has excellent toughness, can effectively resist the impact of the external environment, has oxidation resistance and long-term stability, and has a wide application prospect in the fields of aerospace and new energy equipment.

This invention belongs to the field of polyurethane elastomer technology and discloses a high-strength, room-temperature self-healing lignin / polyurethane composite elastomer, its preparation method, and its applications. The preparation method includes the following steps: First, a long-chain diol, irregular isocyanate, hydrazine chain extender, and dioxime chain extender are progressively polymerized to obtain a polyurethane matrix with multiple dynamic bonds. Then, high-rigidity lignin and metal ions are introduced to prepare a lignin-reinforced polyurethane composite elastomer. The lignin / polyurethane composite elastomer prepared by this invention exhibits good compatibility, high strength, room-temperature self-healing, and repeatable heat processing characteristics, overcoming the problems of poor compatibility and the inability to simultaneously achieve high strength and low-temperature self-healing in general lignin-based polyurethane elastomers.

The present application belongs to the technical field of glass fiber sizing agent, and particularly relates to an anti-creep glass fiber sizing agent and a preparation method thereof. The anti-creep glass fiber sizing agent comprises effective components and water, and the solid content of the anti-creep glass fiber sizing agent is 3-12%. The effective components comprise the following components according to weight percentage: maleic anhydride modified long-chain branched polyolefin wax 65.5-86.9 wt.%, coupling agent 5-10 wt.%, nucleating agent 1-8 wt.%, physical cross-linking component 5-12 wt.%, initiator 0.1-0.5 wt.%, and surfactant 2-4 wt.%. The present application can effectively solve the problem of insufficient anti-creep ability of the glass fiber reinforced polypropylene material in the prior art, and at the same time, the material has good mechanical properties and fatigue resistance, which plays an important role in improving the long-term dimensional stability of the polypropylene material.

This invention provides a plasma-modified glass fiber reinforced polyetheretherketone (PEEK) composite material and its preparation method, belonging to the field of glass fiber reinforced materials. The composite material is prepared by treating a PEEK film and glass fiber cloth with glow discharge plasma, followed by hot pressing, resulting in a composite material with good compatibility between PEEK and glass fiber. This method can significantly improve the interfacial bonding strength between glass fiber and PEEK resin, thereby improving the mechanical properties of the composite laminate. The interlaminar shear strength of the composite material is increased by 43% compared to the untreated composite material. Furthermore, this method also has the advantages of energy saving, environmental protection, short processing time, and high efficiency.

The present application relates to the low temperature curing high-strength benzoxazine type silicone adhesive formula and use method, the formula includes the benzoxazine group containing organic silicon compound and organic alkali compound, the mass ratio of benzoxazine group containing organic silicon compound, organic alkali compound is 100:0.1-20.The adhesive of the present application is based on the cooperation between the benzoxazine group containing organic silicon compound and the basic catalyst, can be cured at low temperature, realize the higher strength bonding.The benzoxazine type silicone adhesive formula provided by the present application can be directly used as adhesive, and the bonding strength is high;It can also be used as a basic formula, used as an adhesive after adding other fillers, to meet the different needs of various special occasions.

This application discloses a composite oil displacement system and its preparation method, belonging to the field of oilfield development technology. The composite oil displacement system provided in this application includes rhamnolipin and betaine surfactant, wherein the rhamnolipin is a biosurfactant obtained by culturing *Pseudomonas aeruginosa*. Both the rhamnolipin biosurfactant and the betaine surfactant are heat- and salt-resistant; therefore, the composite oil displacement system prepared using the rhamnolipin biosurfactant and the betaine surfactant has good compatibility with high-temperature, high-salinity reservoirs, meaning it is suitable for such reservoirs. Therefore, it can significantly improve the oil displacement effect in high-temperature, high-salinity reservoirs.

The invention relates to the field of building waterproofing, and discloses a plasticizer and a preparation method thereof, a composition for a polyether waterproof coating, the polyether waterproof coating and a preparation method of the polyether waterproof coating. The method for preparing the modified polyether plasticizer comprises the following steps: (1) in a protective atmosphere, in the presence of a base catalyst, stirring and mixing alpha, omega-dihydroxy polydimethylsiloxane and alkylene oxide to obtain an intermediate I; and (2) contacting and mixing a neutralizer with the intermediate I to obtain the modified polyether plasticizer, relative to 100 parts by weight of the alpha, omega-dihydroxy polydimethylsiloxane, the use amount of the base catalyst is 0.1 to 1 part by weight, the use amount of the alkylene oxide is 400 to 900 parts by weight, and the use amount of the neutralizer is 0.12 to 1.2 parts by weight. The silane modified polyether waterproof coating prepared from the modified polyether plasticizer provided by the invention has obviously better weather resistance.

This invention discloses a ferroelectric-based teeth whitening material, its preparation method, and its application, belonging to the field of teeth whitening technology. The preparation method of the ferroelectric-based teeth whitening material includes the following steps: S1. Sodium alginate, gelatin, and water are mixed to obtain a first mixed solution; S2. 2,2,3,3,4,4-hexafluoropentane-1,5-diol is added to the first mixed solution, and the mixture is mixed again to obtain a second mixed solution; S3. The second mixed solution is allowed to stand at low temperature, then immersed in a calcium ion aqueous solution for cross-linking and curing to obtain the ferroelectric-based teeth whitening material. The teeth whitening material of this invention enables HFPD molecular crystals to remain stable in a clean water environment for teeth whitening, resulting in excellent teeth whitening effects. The HFPD molecular hydrogel prepared by this invention can achieve a high efficiency degradation of over 95% of indigo carmine within 25 minutes without polarization treatment, with a piezoelectric catalytic reaction rate constant of 0.132 min. ‑1 .

A kind of department operational performance data real-time display and target dynamic benchmarking method and device belong to hospital management information technology field, to solve department operational performance data display lag, target adjustment after benchmarking state update not timely and early warning index detailed positioning efficiency low problem, the present application is by periodically obtaining department operational raw data, generates department operational index data, multi-benchmarking result, dashboard display data and early warning judgment result, and after receiving adjusted target value, corresponding benchmarking, early warning and display data are regenerated, can improve the continuity of department operational index display, target dynamic benchmarking and detailed data query, it is suitable for hospital department operational performance data display, target benchmarking, index early warning and detailed query etc. field.

The application provides an auxiliary agent for enhancing the compatibility of bactericidal corrosion inhibitor, a bactericidal corrosion inhibitor and application thereof. The auxiliary agent comprises ionic liquid and alcohol compound in a mass ratio of 1-10:1-5; the ionic liquid comprises one or a combination of imidazole ionic liquid, pyridine ionic liquid, quinoline ionic liquid, quaternary ammonium salt ionic liquid and quaternary phosphonium salt ionic liquid. The bactericidal corrosion inhibitor comprises 2-15% of the auxiliary agent for enhancing the compatibility of bactericidal corrosion inhibitor, 10-30% of benzyl quaternary ammonium salt, 5-30% of guanidine compound and / or glutaraldehyde, and the balance of water, based on 100% of the total mass of the bactericidal corrosion inhibitor. The application also provides application of the bactericidal corrosion inhibitor to corrosion protection in an unconventional gas production system. The auxiliary agent provided by the application can enhance the compatibility of the bactericidal corrosion inhibitor with flowback fluid. The bactericidal corrosion inhibitor has the advantages of good high-temperature stability, no foaming, high bactericidal and corrosion inhibition efficiency, etc.

The present application relates to the technical field of skin external agent, in particular to a kind of regulating sensitive skin oil function composition and application thereof, the composition is composed of chrysopridine extract, fructo-oligosaccharide, carrier;The chrysopridine extract 0.005%-0.5wt%, fructo-oligosaccharide 0.02%-7wt%, the rest is carrier.This application explores the efficacy of chrysopridine extract, and finds that chrysopridine extract can promote the colonization of beneficial bacteria in microecological regulation, and by matching fructo-oligosaccharide, not only significantly improve the colonization number of beneficial bacteria, but also reduce the adhesion of harmful bacteria, with the function of bidirectional regulation of microecology;In addition, the present application can play different skin care effects by matching chrysopridine extract and fructo-oligosaccharide for different positions of face, has obvious oil control effect in T zone prone to secrete oil, the oil control effect is weak in U zone prone to dry, but has good moisturizing effect.The present application can provide convenient and fast care products for consumers with mixed sensitive skin.

The invention relates to a preparation containing a heterocyclic compound or a compound formed by the heterocyclic compound and pharmaceutically acceptable salt as well as a preparation method and application of the preparation. The preparation comprises an active component and a pharmaceutically acceptable carrier, the content of the active component is 1 wt%-50 wt%; the active component is a compound as shown in a formula I-3B or a compound thereof; the compound of the compound as shown in the formula I-3B is a compound formed by the compound as shown in the formula I-3B and pharmaceutically acceptable acid. The application comprises the following steps: preparing a 15-PGDH inhibitor, and / or preparing a medicine, a pharmaceutical composition or a preparation for preventing and / or treating 15-PGDH related diseases. .

The application relates to the technical field of functional materials, in particular to a vinyl-modified magnesium-based flame retardant as well as a preparation method and application thereof, which comprises the following steps: adding water-magnesite into an ethanol solution to stir into a slurry, adding a modification aid, heating to 50-80 DEG C, constant-temperature stirring for 10-20 min, then filtering, drying, and obtaining the vinyl-modified magnesium-based flame retardant; the mass ratio of the water-magnesite to the modification aid is 1:(0.001-0.005). The vinyl-modified magnesium-based flame retardant does not contain halogen, has high-efficiency flame retardation, has good compatibility with high-molecular materials, and can improve the mechanical properties of high-molecular polymer materials when used.

The application discloses a comb-shaped long-chain alkyl copolymer asphalt inhibitor and a preparation method and application thereof. First, octadecyl methacrylate, maleic anhydride and styrene are used for copolymerization, and then an amide reaction of the copolymer and tetradecylamine or octadecylamine is carried out to obtain the comb-shaped long-chain alkyl copolymer asphalt inhibitor. The inhibitor has an inhibition rate of greater than 95%, raw materials are easy to obtain, reaction conditions are mild, and the inhibitor is suitable for large-scale production. The preparation method only needs two-step conventional reactions, and high pressure and special purification equipment are not needed.

This invention discloses a high-wear-resistant polyetherimide composite material, its preparation method, and its applications. The high-wear-resistant polyetherimide composite material comprises the following components by weight: 60-90 parts polyetherimide, 10-40 parts polyketimide, 1-5 parts antioxidant, 10-20 parts hollow glass microspheres, and 5-10 parts toughening agent. The high-wear-resistant polyetherimide composite material is prepared by compounding the two polymers and simultaneously adding wear-resistant additives. The composite material prepared by this invention achieves a Rockwell hardness of over 105 and possesses excellent mechanical properties, making it suitable for application in high-temperature and wear-resistant aerospace fields.

The application discloses a high-temperature-resistant silica gel composite material and a preparation method thereof, and belongs to the technical field of high polymer materials. In view of the problems that existing silica gel is easy to be thermally degraded and brittle and has poor flame-retardant performance above 300 DEG C, the application uses methyl vinyl silicone rubber as a matrix, introduces specific structure organic flame retardant and epoxy modified nano cerium dioxide. The two are in-situ chemically bonded through epoxy groups and phenolic hydroxyl groups to construct a synergistic protection network, which significantly improves the dispersibility of the filler and prevents high-temperature migration. The material has excellent mechanical property retention rate at 350 DEG C extreme high temperature, and the flame-retardant grade reaches UL-94 V-0 level. By forming a dense Ce-P-O-C ceramicized carbon layer, oxygen and heat are effectively isolated, the technical problems that the silica gel is easy to crack and easy to burn in an extreme heat environment are solved, and the material is suitable for the fields of aerospace and electronic packaging.

The application provides a high-rigidity, high-impact, fatigue-resistant long glass fiber reinforced recycled polystyrene material and a preparation method thereof. The polystyrene material comprises GPPS resin, a toughening agent, glass fiber, a compatilizer, an adhesive, an antioxidant and a lubricant. In the polystyrene material, the recycled GPPS resin is used as the main material, and the low molecular weight and high fluidity of the recycled material are fully utilized. In combination with a specific preparation process, the melt can be uniformly and continuously coated on the long glass fiber, so that the long glass fiber reinforced polystyrene material with stable glass fiber content and smooth surface is obtained, and the pulling speed can reach 80 m / s. The long glass fiber is used as the reinforcing phase, and the low-melting-point carbon five and carbon nine petroleum resin adhesives are selected, so that the long glass fiber reinforced polystyrene material with high glass fiber content, strong bonding force and excellent performance is prepared. The long glass fiber polystyrene material has the advantages of low cost, high rigidity, strong impact resistance and strong fatigue resistance.

The invention belongs to the technical field of sheath-core composite fibers, and particularly relates to a preparation method of an efficient temperature-adjusting sheath-core composite fiber, and the preparation method comprises the steps of preparation of an aluminum organic ligand, preparation of a sheath layer melt and melt spinning. According to the invention, dicyclohexylmethane diisocyanate and monoethanolamine are subjected to an addition reaction to generate urea bonds which are coordinated with Al < 3 + > to obtain an aluminum organic ligand, Al2O3 which is uniformly distributed is generated in situ in a PA matrix in the melt blending process of the aluminum organic ligand and the PA matrix, the heat conductivity of a skin layer is improved, and the heat conductivity of the skin layer is improved under the combined action with a phase change material in a core layer; the synergistic effect of rapid heat conduction and phase change temperature adjustment is achieved, and efficient temperature adjustment and rapid heat conduction and heat dissipation are completed. The high-efficiency temperature-adjusting sheath-core type composite fiber prepared by the invention can be applied to the fields of home textiles, clothing and the like, and has a better application prospect in mattresses due to good temperature sensing capability.

The application belongs to the technical field of insulation packaging, and particularly relates to a modified epoxy resin with thermal stability, a preparation method and application. The modified epoxy resin with thermal stability provided in the application is loaded with aluminum oxide-supported tin-bismuth alloy nanoparticles (Al2O3-Sn 57 Bi 43 ), which interacts with epoxy resin molecules to form hydrogen bonds, chemical bonds or van der Waals forces and other interaction forces, greatly improving the energy required for the breaking of epoxy resin molecular chains during heating. Meanwhile, the aluminum oxide-supported tin-bismuth alloy nanoparticles (Al2O3-Sn 57 Bi 43 ) have good heat conduction performance and can dissipate heat as a heat conduction path, which increases the thermal decomposition temperature of the material and enhances the thermal stability of the epoxy resin, thereby solving the defect of poor thermal stability of the epoxy resin.

The present application relates to the technical field of carbon fiber reinforced polypropylene composite material, and discloses a carbon fiber reinforced polypropylene composite material and a preparation method thereof.The components for preparing the carbon fiber reinforced polypropylene composite material include polypropylene, carbon fiber, a compatibilizer and an initiator, and the amount of the carbon fiber is 3-35 parts by weight, the amount of the compatibilizer is 1-15 parts by weight, and the amount of the initiator is 0.05-0.75 parts by weight, relative to 100 parts by weight of the polypropylene; wherein the compatibilizer contains an ionic liquid, and the ionic liquid is selected from one or more of imidazole ionic liquid, imidazole cation and anion.The compatibilizer used in the present application can make the carbon fiber and the polypropylene well compatible, and the compatibilizer has a toughening effect, which can improve the impact resistance, tensile strength and bending modulus of the carbon fiber reinforced polypropylene composite material.

The present application relates to the technical field of rubber tube, and particularly relates to a flame-retardant oil-resistant inner-fluorine outer-silicon rubber tube material and a preparation method thereof. The flame-retardant oil-resistant inner-fluorine outer-silicon rubber tube material comprises, from inside to outside, an inner-fluorine rubber layer, a calendered cloth layer and a silicon rubber layer. The inner-fluorine rubber layer is prepared from the following raw materials in parts by weight: FKM mixed rubber 50-70 parts, FVMQ mixed rubber 40 parts; wherein the FKM mixed rubber is prepared from the following raw materials in parts by weight: FKM 60-80 parts, carbon black 15-25 parts, barium sulfate 8-14 parts, modified magnesium hydroxide whisker 5-10 parts, plasticizer 6-12 parts, vulcanization aid 2-6 parts; and the FVMQ mixed rubber is prepared from the following raw materials in parts by weight: FVMQ 20-28 parts, polytetrafluoroethylene micro powder 6-12 parts, lignin sulfonate 4-8 parts, lubricant 0.5-2.5 parts. The rubber tube material prepared by the present application has not only good mechanical properties, but also high flame retardancy and good oil resistance.

The application relates to the technical field of packaging materials, in particular to a high-strength flame-retardant packaging material and a preparation method thereof. According to weight parts, the packaging material comprises the following raw materials: 70-90 parts of polylactic acid, 6-12 parts of polybutylene adipate terephthalate, 4-15 parts of a flame retardant, 3-7 parts of modified montmorillonite, 3-5 parts of maleic anhydride grafted polypropylene, 0.3-0.5 parts of an antioxidant and 0.5-1 part of a lubricant. The packaging material has excellent flame-retardant performance, bacteriostatic performance, barrier performance and mechanical performance.

The application discloses a wear-resistant EVA material and a preparation method thereof, and relates to the technical field of polymer materials. In the preparation of the wear-resistant EVA material, modified nano cellulose is prepared by reacting nano cellulose and a triazole type ultraviolet absorber; modified silicon dioxide is prepared by sequentially reacting silicon dioxide with 4-anilinoethyl triethoxysilane and 4-vinyl aniline; modified ethylene-vinyl acetate copolymer is prepared by sequentially reacting ethylene-vinyl acetate copolymer with allyl phosphine dichloride and eugenol; the modified ethylene-vinyl acetate copolymer, the modified nano cellulose, the modified silicon dioxide, hydrogen-containing silicone oil and chloroplatinic acid are melt-mixed to prepare the wear-resistant EVA material by compression molding. The wear-resistant EVA material prepared by the application has excellent wear resistance, flame retardation and anti-aging performance.