63results about How to "Reduce erosion" patented technology

This invention discloses a refractory high-entropy alloy resistant to high-temperature molten aluminum corrosion and erosion-wear, its preparation method, and its applications. The refractory high-entropy alloy of this invention comprises, by atomic percentage: 40-50 at.% Nb, 35-40 at.% Ti, 4-10 at.% Mo, 4.5-5 at.% Cr, and no more than 10 at.% Al. This invention obtains the refractory high-entropy alloy by mixing and melting the raw materials under a protective atmosphere. The refractory high-entropy alloy ingot of this invention has a single-phase BCC microstructure, exhibiting stable structure, good mechanical properties, and excellent resistance to molten aluminum corrosion and erosion-wear. The Nb-Ti-Mo-Cr based refractory high-entropy alloy resistant to molten aluminum corrosion and erosion-wear prepared using this invention can significantly improve the service life of components, reduce replacement frequency, and has high economic benefits.

The utility model relates to the technical field of pipe fittings, in particular to a liquefied natural gas pipeline installing and positioning assembly which comprises a connecting disc, the connecting disc is installed between two liquefied natural gas pipelines, flanges are fixed to the ends of the liquefied natural gas pipelines, a plurality of screws are fixed to the two sides of the connecting disc respectively, and rubber sleeves are arranged on rod bodies of the screws in a sleeved mode. One end of the screw rod is sleeved and screwed with a nut, the outer ring surface of the connecting disc is provided with a rubber cover, and the rubber cover wraps the flange; the device has the beneficial effects that the rubber cover arranged on the outer ring surface of the connecting disc can wrap and protect the screw rod and the nut. After the screw rod and the nut are in threaded connection, the rubber cover is pulled out of the containing groove and arranged on the flange in a sleeving mode, the rubber ring is arranged at the connecting position of the liquefied natural gas pipe and the flange in a sleeving mode, erosion of external water vapor to the screw rod and the nut can be effectively reduced, the service life of a connecting part is prolonged, and the maintenance cost is reduced.

This utility model relates to the field of auxiliary equipment for construction engineering, and discloses a portable material classification, storage, and transportation box for construction engineering. The box includes a storage box with two fixed plates fixedly connected to its bottom inner wall. A motor is fixedly connected to the inner wall of one of the fixed plates, and a gear is fixedly connected to the drive end of the motor. Connecting rods are rotatably connected inside both fixed plates, and a gear is fixedly connected to the outer wall of one of the connecting rods. Transmission plates are fixedly connected to the outer walls of both connecting rods, and connecting rods are fixedly connected to the inner walls of both transmission plates. This utility model reduces the corrosion of the box material by rainwater and acidic or alkaline liquids such as construction site concrete slurry, prevents aluminum alloy oxidation and steel plate rusting, maintains structural strength, and the sealed structure reduces the leakage of volatile gases while preventing the intrusion of external corrosive gases, ensuring the chemical stability of the materials.

The utility model discloses a ridge tile convenient to install lamp strip, first lamp strip mounting portion and second lamp strip mounting portion symmetrical horizontal setting in its inboard along the length direction of first flow guide portion, first lamp strip mounting portion and second lamp strip mounting portion all are equipped with a plurality of mounting holes, and the inboard of first lamp strip mounting portion and second lamp strip mounting portion is connected with second flow guide portion and third flow guide portion respectively, and second flow guide portion and third flow guide portion are inclined downward to the roof of two sides respectively to drain the rainwater received from first flow guide portion to the roof, and the both sides of ridge tile mounting portion are connected with second flow guide portion and third flow guide portion simultaneously to install ridge tile on the roof ridge, so setting, increase the stable shape of ridge tile installation, and the installation of lamp strip does not need to use the nail to punch the hole installation, and installation and disassembly are all simple and quick, reduce the leakage or security hidden danger caused by the ridge tile loosening when replacing the lamp strip, also reduced the adverse effect that sunlight and rainwater bring to the lamp strip, prolong the service life of lamp strip.

This utility model relates to the technical field of electricity metering boxes, and discloses a modular electricity metering box, including a box body. A guide rail is fixedly connected to the outer wall of the box body, and a fixing block is fixedly connected to the outer wall of the box body. A buckle is rotatably connected between the fixing blocks. A handle is fixedly connected to the outer wall of the buckle, and a limit component is provided inside the buckle. A rotating rod is rotatably connected to the outer wall of the box body, and a baffle is fixedly connected to the outer wall of the rotating rod. A retaining strip is fixedly connected inside the baffle. A discharge hole is provided inside the box body. In this utility model, through the ingenious cooperation of components such as the rotating handle, buckle, rotating rod, and retaining strip, a convenient and secure connection between the boxes is achieved. At the same time, the reset and fixing mechanism formed by the spring and the baffle ensures that the box body is stable and reliable after connection, effectively avoiding loosening and separation caused by external forces, and improving the overall structural stability and safety.

This invention relates to the field of fuse technology and discloses an intelligent electric drop-out fuse, comprising a support assembly, the support assembly including an insulating support, a fixing member fixedly connected to one side of the top of the insulating support, a moving contact piece fixedly connected to the inner side of the top of the fixing member, a solenoid coil electrically connected to the top of the moving contact piece, a fuse tube assembly mounted at the bottom of the moving contact piece, and a self-cleaning assembly fixedly connected to one side of the top of the fuse tube assembly, the self-cleaning assembly including a mounting plate, a slider mounted on the top of the mounting plate, and a scraper fixedly connected to the top of the slider. When the solenoid coil is energized, it generates a magnetic field, eliminating contact welding. The fuse tube assembly releases air, releasing the locking block and allowing the scraper to contact the contact. The self-cleaning mechanism, combined with the drop-out of the fuse tube assembly, prevents the fuse from failing to drop due to welding of the moving contact piece. The angle between the scraper and the top of the slider is between 60-75°, avoiding the problem of the fuse failing to drop due to welding of the moving contact piece.

The utility model provides a kind of farmland type ecological buffer zone structure, it is related to agricultural ecological environment management technical field, including land buffer area one, ecological regulation pond, land buffer area two and concave green land, land buffer area one, ecological regulation pond, land buffer area two and concave green land are sequentially distributed from farmland side to river embankment side, land buffer area one and land buffer area two are planted with arbor shrub and grass flower mat, the ecological regulation pond is sequentially provided with impermeable layer, adsorption layer and plant layer from bottom to top, the concave green land is laid with buffer base, the concave green land is planted with herbaceous plant and shrub. This structure effectively intercepts farmland non-point source pollution, reduces river pollutant, helps to strengthen river self-purification capacity, promotes aquatic animal and plant diversity development, and guarantees ecological benefit to play well.

The utility model relates to cement pole flange technical field discloses a taper cement pole flange waterproof connecting piece, including flange mechanism, the inside between flange mechanism is provided with sealing washer, the upper and lower end of flange mechanism is penetrated and is provided with fastening assembly, the top side of flange mechanism is provided with inclined slope flow guide groove, the lateral wall of flange mechanism is provided with drainage assembly, the outside cover of flange mechanism is connected with protection assembly, the fastening assembly includes bolt, nut and U type buckle. Through the synergies of multiple components to realize multiple beneficial effects: the sealing washer of flange mechanism inside can effectively enhance the connection sealing, blocks the moisture from the gap infiltration, the cooperation of bolt and nut in fastening assembly realizes the close fixing of flange, U type buckle further consolidates and prevents loosening, improves the overall connection stability, the top side slope flow guide groove guides the water flow to drainage assembly, and the efficient drainage of pipeline, filter screen avoids the blockage of impurities, and guarantees the smooth drainage.

The present application belongs to the field of metallurgy, and particularly relates to a method for stopping blast furnace and lowering material surface, comprising the following contents: (1) adjusting the furnace operation before stopping; (2) adjusting the stopping material and optimizing the material distribution matrix; (3) pre-turbine, replacing the tuyere small sleeve and controlling the furnace top temperature; (4) stopping and lowering the material surface: 1. increasing the ratio of top pressure and hot blast pressure: the ratio of top pressure and hot blast pressure is increased to 0.68-0.75; 2. taking different degrees of control on the top temperature when the material surface is at different positions of the blast furnace: (1) when the material surface is above 1 / 2 of the bosh, the top temperature is controlled at 320-350 DEG C; (2) when the material surface is below 1 / 2 of the bosh, the top temperature is controlled at 280-300 DEG C; 3. spraying coal powder, oxygen enrichment, increasing and continuously maintaining the nitrogen gas injection of the tuyere after stopping the coal injection; 4. controlling the gas composition; 5. controlling the [Si] of the molten iron. The method can avoid the blast furnace explosion in the process of stopping and lowering the material surface, prolong the coal gas recovery time, shorten the time of stopping and lowering the material surface, save the coke consumption and reduce the cost.

The utility model provides a kind of adjustable stroke air damper, the air damper includes: lower mounting seat, the lower mounting seat is fixedly connected with fixed cylinder, the fixed cylinder bottom end surface is fixedly sleeved with base;Shock column, the shock column is slidably connected in fixed cylinder side surface, the shock column top end is equipped with upper mounting seat;Shock absorbing spring, the shock absorbing spring is sleeved in fixed cylinder surface;Protective assembly, the protective assembly is sleeved in shock absorbing spring surface;Stroke control mechanism, the stroke control mechanism is installed in fixed cylinder bottom end.Protective cylinder moves with upper mounting seat, insulates outside hard thing and collides with shock absorbing spring, guarantees the integrity of shock absorbing spring surface, avoids coating drop, reduces the erosion of moisture dust, adjusts the damping of compression stage by gas flow control assembly, so that damper is more stable when bearing impact, controls the damping of rebound stage by adjusting assembly, avoids secondary vibration caused by spring rebound too fast.

This utility model relates to the field of building pipeline technology, specifically a wall-penetrating device for leak-proof pipes in building structures. It includes a wall and a pipe. The surface of the wall has a perforation for the pipe to pass through. The surface of the pipe is equipped with a sealing device, which includes an air bladder and a cover. The air bladder is sleeved and connected to the pipe. There are two covers, each sleeved and connected to the pipe. The inner wall of the air bladder has a cavity. An inlet valve and an outlet valve are fixedly connected to the surface of the air bladder. A threaded sleeve is fixedly connected to the surface of the cover. This utility model, by setting up a sealing device, inflates the air bladder through the inlet valve, using its expansion to fill the gap between the pipe and the wall perforation. This sealing method can adapt to various irregular gap shapes and, together with the cover, provides protection. It reduces the need for concrete filling for leak prevention, which leads to inconvenient operation and subsequent disassembly, thus improving overall practicality.

The utility model discloses the power tower maintenance platform of collapsible storage belongs to power tower maintenance auxiliary equipment technical field, including first bearing plate, the outer surface rotationally connected with second bearing plate of first bearing plate, the upper surface of first bearing plate and the upper surface of second bearing plate all are set with sinking groove, and the inner wall of two sinking grooves all are fixedly connected with antiskid grid, the upper surface of second bearing plate is set with a plurality of slide grooves, and the inner wall of each slide groove all is slidably connected with handrail, through the rotationally connected design of first bearing plate and second bearing plate, realize the folding function of platform, and the volume after storage is greatly reduced, and transportation and storage are convenient, reduce the handling and storage cost, after folding second support platform, the protection shed can form protection to platform main part, can shield sunlight and rain, thereby reduce the environmental erosion, reduce the aging speed of maintenance platform, prolong the service life of maintenance platform.

The utility model relates to LED lamp technical field especially relates to a module integrated type LED lighting lamp, including with the mounting bracket rotation connection and by the lamp shade and lamp shell are composed LED lamp, strong magnetic strip no.

This invention discloses a polymer antistatic wood-plastic composite flooring, relating to the field of wood-plastic composite flooring, comprising joists and wood-plastic composite panels. At least two joists and wood-plastic composite panels are provided, with the two joists arranged parallel to each other and the two wood-plastic composite panels slidably fitted onto the tops of the two joists. A connecting structure is provided on adjacent sides of the two wood-plastic composite panels. In practical operation, when the wood-plastic composite panels are installed outdoors, rainwater will enter the interior of the moisture-proof ring through the heat dissipation holes during rainy weather and drain out from both ends of the moisture-proof ring, reducing the accumulation and erosion of rainwater on the top of the wood-plastic composite panels, thus improving service life. The addition of multiple sets of heat dissipation holes increases the friction on the top of the wood-plastic composite panels, preventing slippage during rainy weather. Because rainwater drains quickly, it dries rapidly after the rain stops due to wind and temperature variations.

The utility model provides a profiling clothing hang tag which comprises a first hang tag, a second hang tag, a third hang tag and a fourth hang tag, the first hang tag is rectangular, a cavity is formed in the first hang tag, and the first hang tag is a plastic hang tag; the second hang tag is arranged at the front end of the first hang tag in a left-right displacement mode, and the upper side and the lower side of the rear end of the second hang tag are fixedly connected; limiting sliding grooves are symmetrically formed in the upper side and the lower side of the front side of the first hang tag, limiting sliding blocks are movably inserted into the limiting sliding grooves, and stabilizing sliding rods are inserted into the middle, located in the cavity, of the limiting sliding blocks in a penetrating mode. According to the structure provided by the embodiment of the invention, the second hang tag returns to the original position and shields the first clothing information display area, so that when the profiling clothing hang tag is stored, the first clothing information display area and the second clothing information display area do not make direct contact with air, erosion of water in the air is greatly reduced, and the service life of the profiling clothing hang tag is prolonged. And the clothing information on the first clothing information display area and the second clothing information display area cannot be damaged.

The utility model relates to industrial automation detection auxiliary equipment technical field, concretely discloses a kind of electric heat tracing collection devices of guide pressure pipe with multi-station sensing, comprising: control box, as the core control unit of device, the control box bottom end is butted with connecting frame, and connecting frame is installed in the surface of connecting plate, and connecting plate is fixed on the surface of guide pressure pipe by binding bandage;The control box side is equipped with wiring panel, and the connecting frame one end is fixedly connected with control box.This electric heat tracing collection device of guide pressure pipe with multi-station sensing, device includes temperature sensor probe and pressure sensor probe by sensor probe, can carry out multi-parameter real-time acquisition to guide pressure pipe different station, data is transmitted to the control circuit in control box by electric connection, control circuit combines acquisition data intelligent analysis, accurately regulates and controls heating sheet operating state by connecting wire, can be according to guide pressure pipe actual temperature dynamic adjustment heat tracing.

The present application belongs to copper pyrometallurgy technical field, specifically discloses a kind of dynamic optimization method of double-side blowing copper smelting slag type based on molten pool working condition real-time monitoring and model driving.The method includes: real-time acquisition molten pool temperature, flue gas oxygen content, slag Fe3O4 Content and viscosity and other multiple key working condition parameters;Parameter is input into the preset control model, the expert rule based on metallurgical thermodynamics and production data is embedded in the model, and the dynamic adjustment amount of SiO2, CaO, MgO three kinds of slag forming agent is calculated accordingly;According to the adjustment amount, the proportion of slag forming agent is adjusted in real time;Periodic acquisition of slag sample analysis, compare measured value with model expected value, and feedback correction model parameters, realize closed-loop optimization.The present application can dynamically adjust slag type according to molten pool real-time working condition, reduce the fluctuation of slag fluidity by more than 40%, stabilize the copper content of slag below 1.5%, and improve the direct recovery rate of copper to more than 97.5%, significantly improve the process stability and metal recovery rate.

This invention relates to the field of cutting equipment technology and discloses a cutting device for the production and processing of stainless steel round bars. The device includes a base and a shearing machine body fixedly installed at the top center of the base. The shearing machine body includes a support base, a fine-tuning component is disposed between the support base and the base, and a positioning component is disposed on one side of the top of the base. The fine-tuning component is driven by a threaded screw and a screw sleeve, and a gear and nut structure achieves stable locking after adjustment. A scale structure is used to achieve precise adjustment of the cutting position. In the positioning component, the round bar drives a rubber wheel to rotate, which in turn drives a pointer to rotate via a bevel gear, completing length measurement in conjunction with a scale. Through the coordinated functions of the two sets of components, the device achieves round bar circumferential positioning, precise measurement without markings, and rapid fixed-length cutting. Its compact structure is suitable for portable applications, and the purely mechanical transmission provides strong anti-interference capabilities, effectively avoiding round bar skew and measurement failure, significantly improving cutting accuracy and operational efficiency.

This utility model provides a device for unpacking soft water salt ton bags, including a base plate. Multiple support legs are provided on the top of the base plate. Two limiting plates are fixedly connected to the front right side of the top of the base plate. A single motor is fixedly connected to the top of the two limiting plates. A bearing is rotatably connected to the output end of the motor. A conveyor belt is rotatably connected to the outside of the bearing. Support plates are fixedly connected to the top of the multiple support legs and are internally connected to the conveyor belt. Baffles are fixedly connected to the front and rear sides of the top of the support plates. A housing is fixedly connected to the left side of the base plate. This utility model achieves efficient ton bag unpacking operations, reduces manual labor intensity, improves unpacking efficiency, reduces dust pollution, and ensures a safe working environment. Simultaneously, the dust suppression mechanism helps extend the service life of various equipment components and reduce equipment maintenance costs.

This invention belongs to the field of anti-corrosion coating technology and discloses a thin-layer high-barrier heavy-duty anti-corrosion coating and its preparation method. The coating comprises component A and component B, wherein component A is composed of fluorocarbon-polyurethane hybrid resin, glass flakes, cerium-doped carbon nitride, additives, and solvent, and component B is a curing agent and a diluent. The fluorocarbon-polyurethane hybrid resin is prepared by reacting fluorocarbon resin with a mixed isocyanate, which is a compound of aliphatic and aromatic isocyanates; the cerium-doped carbon nitride is obtained by calcining urea followed by secondary calcination with cerium ammonium nitrate. This invention, through resin hybrid design and synergistic use of functional fillers, achieves excellent acid and alkali corrosion resistance and long-term barrier effect under thin-layer conditions. The coating maintains surface integrity and stable adhesion even after immersion in corrosive media, and is easy to apply and low in cost, making it suitable for steel structure protection in harsh corrosive environments.

The utility model discloses a kind of limestone crushing screening devices, its structure includes box, vibration screen is installed in the top of box inside corresponding place of hopper, two matching blocks are installed corresponding in the bottom left and right ends of vibration screen, the matching block of left side is sliding fit with vibration screen, the matching block of right side is fixedly connected with vibration screen, two matching blocks are connected with supporting mechanism and are hinged fit with supporting mechanism, the supporting mechanism of left end is fixedly connected with box left side, the installation position of the supporting mechanism of right end is adjustable in vertical direction, the vertical height of right end supporting mechanism is adjusted to change the right end height of vibration screen and further change the inclination angle of vibration screen, box left end is also profiled with side chamber, side chamber has feed inlet and discharge port between box, two crushing rollers are rotatably arranged in side chamber, side chamber is provided with first guide plate, and the other end of first guide plate extends into box through discharge port, conveying belt device is arranged through the bottom of box.

This application relates to a converter slag splashing control method, system, and computer equipment based on image recognition. It includes: determining a target slag splashing pattern by combining furnace mouth images and slag process parameters to achieve precise matching between operating condition perception and slag splashing strategy; acquiring slag particle images when initially controlling the slag splashing process based on the target slag splashing pattern, and obtaining the slag particle distribution index through image recognition to carry out target control of the slag splashing process. Therefore, this application combines precise selection of slag splashing patterns and dynamic control of the slag splashing process based on global process parameters and real-time visual status, which can flexibly adapt to changes in operating conditions, making slag splashing more uniform and splashing more controllable, effectively reducing furnace lining erosion, reducing nitrogen consumption, and improving the stability and automation level of the slag splashing process, ensuring production safety and equipment lifespan.

The utility model discloses a calcium carbonate auxiliary agent quantitative atomization adding device, the utility model discloses a storage agent jar is equipped with the stirring paddle in the jar, the metering conveying subassembly that the ceramic plunger metering pump that communicates with the storage agent jar is formed, the atomizer of metering conveying subassembly is connected through the anticorrosive pipeline, its inside is equipped with the spiral atomization shower nozzle, still has the compressed gas source that the gas pipe connects the atomizer through the take steady voltage valve, flowmeter. In addition, the utility model still contains the support, and the liquid level meter has in the storage agent jar lateral wall, and the one -way valve has between metering conveying subassembly and the anticorrosive pipeline, and the polytetrafluoroethylene blowdown valve is equipped in the atomizer bottom. The utility model can accurate quantitative conveying auxiliary agent and high -efficient atomization, make auxiliary agent and calcium carbonate powder even mix, promote the modification effect, simple structure, convenient operation, and the practicality is strong, has the remarkable application value in the dry -process production heavy modified calcium carbonate field.

The application discloses a kind of polypropylene coating and preparation method thereof, belong to polypropylene coating technical field, first by photo-induced mercapto-alkene reaction preparation amino tung oil acid, again by template method copolycondensation synthesis mesoporous organosilica amino tung oil acid, simultaneously polypropylene and trifluoroethyl methacrylate melt grafting obtains TFEMA grafted modified polypropylene, finally with xylene as solvent, bismaleimide is used as crosslinking agent, and each component is blended to obtain polypropylene coating;The application is endowed with low surface energy and weathering stability by introducing fluorine-containing group to coating, combined with the ultraviolet shielding function of mesoporous organosilica, supplemented by BMI dynamic reversible crosslinking to build strong adhesion and self-repairing network, synergistically solve the technical problems that traditional polypropylene coating is poor in ultraviolet stability, weak in adhesion, and easy to age, significantly improve the outdoor durability, self-repairing and corrosion resistance of coating, and be applicable to outdoor building materials, automobile shell and other high-end protection fields with strict durability requirements.

The application relates to the technical field of dredging engineering equipment, and discloses a dredger overflow cylinder, which comprises a base, a lifting cylinder is arranged in the base in a sliding mode, three slide rods are fixedly arranged at the convex edges of the base, the top of the lifting cylinder is funnel-shaped, the top of the slide rod penetrates the top funnel of the lifting cylinder and is fixedly installed with a triangular platform, and a hydraulic oil cylinder is fixedly installed in the middle of the triangular platform. The dredger overflow cylinder solves the problems that, in the prior art, when a large amount of low-concentration mud and sand mixture is discharged from the cabin through the overflow cylinder, a large amount of turbid liquid impacts downward based on the height of the overflow cylinder, a large impact force exists, and the turbid liquid flowing into the overflow cylinder also has a large water pressure, so that, during the discharge of the turbid liquid, the impact force and the water pressure of the turbid liquid in the overflow cylinder can only be discharged and cannot be well utilized, and energy is wasted.

The present application relates to oil tea tree planting technical field, specifically said is a kind of oil tea tree planting tea garden ditcher;Including machine body and the cutterhead and machine wheel below machine body;Machine body side is equipped with driving motor;The driving motor is used to drive cutterhead rotation;The cooperation between the sliding plate and the extrusion plate makes the extrusion plate and the soil on both sides of the groove rolling and compacting by rotating roller, and the sliding plate is compacted to the soil on both sides of the groove;To improve the compactness and stability of soil, reduce loose gap;Not only increase the structural strength of soil in the inner wall of groove, prevent the soil on both sides of the inner wall of groove and the soil on both sides of the groove loose and slide, but also improve the flatness of the inner wall of groove, reduce the scouring and erosion of rainwater in the groove to the soil on both sides;Also improve the effective capacity and drainage capacity of the groove, reduce the risk of oil tea tree root soaking, improve the fertility of soil, prevent the exposure of oil tea tree root system;Ensure that oil tea tree can grow healthily.

A kind of anti-deformation screen pipe structure relates to oil exploitation technical field, including base pipe, first screen hole is set on the pipe wall of the base pipe, wire wrapping is set on the outside of the base pipe, annular cavity is formed between the wire wrapping and base pipe, the annular cavity is filled with ceramic grain, outer protective shell is set on the outside of the wire wrapping, first spring is arranged between the outer protective shell and wire wrapping, second screen hole is set on the outer protective shell;The utility model discloses by setting first spring, it is favorable to slow down the erosion caused by fluid to outer protective shell, prevent outer protective shell from deforming, to prevent second screen hole from being blocked.

This invention discloses a corrosion-resistant tetrapropylene fluororubber sealing material for harsh environments in oil and gas fields, its preparation method, and its application. The sealing material is composed of the following components in parts by weight: 100 parts of tetrapropylene fluororubber raw rubber, 4-10 parts of methacryloxypropyl cage-like polysilsesquioxane, 1-3 parts of peroxide primary crosslinking agent, 30-60 parts of reinforcing filler, and 2-10 parts of processing aid. This invention uses methacryloxypropyl cage-like polysilsesquioxane as a co-crosslinking agent. Its inorganic Si-O-Si cage-like skeleton fundamentally eliminates the technical defects of traditional ester-based co-crosslinking agents, which are prone to hydrolysis, significantly improving the chemical stability of the crosslinking network in high-temperature acidic media. Combined with the synergistic effect of the reinforcing filler, the resulting material can meet the sealing requirements of harsh conditions such as high temperature, high pressure, and multi-media corrosion in oil and gas fields. The preparation process is simple and suitable for industrial production.