35results about How to "Improve performance consistency" patented technology

The invention belongs to the technical field of batteries, and particularly relates to a negative plate and a preparation method and application thereof. The negative electrode plate comprises a negative electrode current collector and a negative electrode material layer arranged on at least one side surface of the negative electrode current collector, the negative electrode material layer comprises a negative electrode active substance, a negative electrode conductive agent and a composite binder, and the composite binder comprises carboxymethyl cellulose lithium and siloxane. The negative electrode plate has relatively high stripping force or crack resistance, and the first coulombic efficiency or cycle stability of the battery can be effectively improved when the negative electrode plate is applied to the battery.

The invention provides a crosslinked polystyrene product and a preparation method thereof, and belongs to the technical field of high polymer material molding.The preparation method comprises the steps that after raw materials are mixed and degassed, prepolymerization is conducted, the density is measured, the casting amount is calculated according to the total volume of the product, the volume fraction (55%-70%) of a center layer, the density and a shrinkage compensation coefficient, and the product is obtained. Carrying out first forming and second forming; according to the preparation method, prepolymerization and step-by-step forming are combined, polymerization heat release is effectively dispersed, and implosion, bubble and crack risks are remarkably reduced, so that the performance consistency of the product is high, a central layer and a peripheral layer are integrally combined on the molecular level through interface swelling and formation of an interpenetrating polymer network, the layering defect is avoided, and the performance uniformity of the product is improved. And through a casting amount calculation model, accurate control over materials is achieved, and the forming repeatability and the size precision are improved.

The invention relates to the technical field of metal materials, and discloses a shape memory alloy film and a preparation method and application thereof. The shape memory alloy film comprises the following components: 50-55 at.% of Ni, 40-45 at.% of Ti, 3-5 at.% of Cu and 2-4 at.% of M, and M is selected from one or more of Zr, Hf and Nb. The shape memory alloy film has remarkable superelasticity, the recoverable strain of the shape memory alloy film can reach 8% or above, meanwhile, the compressive yield stress exceeds 1.5 GPa, and the shape memory alloy film shows excellent cycle stability. The preparation method is simple in process and high in controllability, a new scheme is provided for solving the problem of unstable performance of an existing NiTi-based film, and the preparation method is particularly suitable for high-performance micro devices such as a micro electro mechanical system.

The utility model relates to PVC plastic mixed feed technology field, concretely is a kind of mixed feed device for PVC plastic production, including feed hopper and the conveying pipe being communicated at its lower end, the rear end upper edge of feed hopper is fixedly connected with inverted material table top;Through the intercoordination between feed hopper, conveying pipe, inverted material table top, strip board, driving part, T block, transmission assembly, rotating lever, vane, limiting piece and support, the device can carry out real-time dynamic turning of PVC powder plastic, break the adsorption adhesion between material particles, effectively avoid that ultrafine PVC powder or damp raw material forms bridge blockage in the critical region of the lower side of feed hopper close to spiral conveying pipe, the continuity of feeding process is guaranteed from the root, the production interruption time caused by blockage is greatly reduced;In addition, the multiple rotating levers on the device are convenient to disassemble and install, so that the rotating lever and the vane of its outer wall can be fully cleaned.

The application belongs to the technical field of titanium alloy processing, and discloses a preparation method of TC4 titanium alloy bar for aerospace fasteners. The preparation method adopts the full-process temperature control and rolling production line to roll the large single heavy hot-rolled coil with uniform rolling organization and consistent performance on the basis of electron beam cold hearth furnace and vacuum consumable arc furnace smelting, including ingot smelting, forging, polishing, first rolling, centerless peeling, pickling and polishing, second rolling and the like. The finished bar with a diameter of 6-21 mm is prepared through drawing, peeling, sawing, heat treatment and other machining processes. Compared with the preparation of finished bar by transverse rolling mill hot-rolled bar, the TC4 titanium alloy bar for fasteners prepared by the method has more uniform organization performance and higher microstructure grade, and is more in line with the service requirements of the fastener factory upsetting and the finished fastener.

The utility model discloses a deposition device, including the reaction chamber, the reaction chamber has the reaction cavity in, the reaction chamber upper portion is provided with the feed port for the single atom from top to bottom to enter the reaction cavity, the reaction chamber upper still is provided with the gas inlet and the gas outlet for the gas to go in and out, be provided with the deposition chamber for the single atom and powder mix in the reaction cavity, the deposition chamber is provided with the stirring mechanism for making the single atom with powder can mix even, the utility model discloses setting stirring mechanism continuously turns over the powder in the deposition chamber, the contact surface of dynamic adjustment powder and single atom / cluster particle, effectively solved the powder easy to conglomeration in the prior art, the low problem of coating efficiency, quality stability difference caused by uneven contact, ensure that powder surface evenly coats single atom / cluster, promote material performance consistency, the structure detachable design has strengthened the operation convenience and environmental adaptability.

The invention relates to the field of antennas, and particularly discloses a dual-polarized antenna, which comprises a slot antenna layer for radiating a first polarized wave and a microstrip antenna layer for radiating a second polarized wave, wherein the slot antenna layer comprises a waveguide structure, the waveguide structure comprises a plurality of radiation units arranged along a first direction, and each radiation unit comprises a plurality of radiation slots extending along a second direction; the micro-strip antenna layer comprises a plurality of micro-strip oscillator units arranged along a first direction, and each micro-strip oscillator unit comprises a plurality of micro-strip oscillators arranged along a second direction; the microstrip antenna layer is arranged on the slot antenna layer, at least one microstrip array unit is arranged between the radiation units, and projections of the microstrip arrays and the radiation slots on the waveguide structure are not overlapped; the antenna is simple in structure, has the characteristics of low profile, miniaturization and light weight, can obtain the electromagnetic scattering characteristics of a target in different polarization directions, and is suitable for a high-frequency dual-polarized antenna.

The invention relates to the technical field of solar cell creation, and particularly discloses a quartz boat and processing equipment, the quartz boat comprises a main body, the main body comprises a first support column and a second support column which are arranged at intervals along the horizontal direction, and a plurality of placing grooves which are arranged along the vertical direction are formed between the first support column and the second support column; the placing grooves comprise a plurality of first placing grooves and second placing grooves which are alternately arranged in the vertical direction, each of the first placing grooves and the second placing grooves comprises a wide-distance end and a narrow-distance end which are located on the two sides of the first placing grooves and the second placing grooves in the horizontal direction, and in the same placing groove, the width of the wide-distance end in the vertical direction is larger than that of the narrow-distance end in the vertical direction; the wide-distance end of the first containing groove and the narrow-distance end of the second containing groove are both located on the side where the first supporting column is located or the side where the second supporting column is located. When the quartz boat disclosed by the invention is applied to processing equipment, the quartz boat has relatively high production efficiency and relatively good process uniformity, the product yield is increased, the efficiency distribution of produced and manufactured solar cells is more uniform, and the module power is effectively improved.

The present application relates to the technical field of aerated concrete preparation, and particularly relates to a method for preparing electrically conductive aerated concrete by using porous carbonized recycled aggregate and the aerated concrete. The process method first places pre-wetted recycled aggregate in a pressurized carbonization kettle, and industrial waste gas with CO2 concentration greater than or equal to 20% is introduced to react for 2-3 hours at 0.5-0.7 MPa and 60-70 DEG C to produce porous carbonized recycled aggregate. Then the porous carbonized recycled aggregate is dry-mixed with gel material, gypsum, conductive carbon black and reinforcing fibers, and then mixing water containing water reducing agent (water aggregate ratio 55-60%) is added to stir into base mortar. Then aluminum paste suspension is added to the mortar, and after stirring to start aeration, the mortar is poured into a mold. After 2-3 hours of static aeration, the mold is finally autoclaved and dried for 6-8 hours to obtain the electrically conductive aerated concrete. Through aggregate pretreatment strengthening, orderly dispersion of the conductive phase and hierarchical curing control, the present application can effectively solve the contradiction between light weight, high strength, electrical conductivity and durability, and provide a multifunctional green building material solution for airport construction.

This invention discloses a hot pressing method for forming amorphous soft magnetic powder, wherein the amorphous powder is granulated and heat-treated under a protective atmosphere to a specific temperature. T x -150℃ to T x -50℃ and hold for 5–90 minutes; then transfer the powder to a mold, and... T g to T x High-density molded bodies are obtained by hot pressing for 30–180 seconds at a gauge pressure of 100–600 MPa within a temperature range. After sintering, high-density amorphous soft magnetic powder cores can be obtained. This method significantly reduces the gauge pressure, increases the relative density, improves the magnetic permeability, and reduces iron loss. Furthermore, the process is highly adaptable, can be easily modified from conventional powder metallurgy equipment, and offers high controllability, making it suitable for the industrial-scale preparation of high-performance amorphous soft magnetic materials.

This invention discloses a high-efficiency halogen-free flame-retardant tape and its preparation method. The flame-retardant tape has a layered structure composed of layers from top to bottom, with each layer consisting of a flame-retardant acrylic adhesive layer and a release paper layer from top to bottom. The flame-retardant acrylic adhesive layer is a dense, non-porous film layer, in which phosphorus-based and nitrogen-based halogen-free flame-retardant components are uniformly distributed in the acrylic adhesive matrix. The flame-retardant acrylic adhesive layer completely covers the surface of the release paper layer, forming a tightly bonded integrated structure. This ensures that the flame-retardant acrylic adhesive layer forms a dense, continuous, and non-porous structure, and that the phosphorus-based and nitrogen-based halogen-free flame-retardant components are uniformly distributed in the adhesive matrix, significantly improving the overall structural stability and flame-retardant performance of the tape. This invention focuses on innovation in process flow and calculation steps, without requiring complex mechanical adjustments, resulting in strong process controllability, excellent batch-to-batch performance consistency, and suitable raw material costs for large-scale production.

The application belongs to the technical field of magnetic material preparation, and relates to an electromagnetic mixing device and a method for mixing magnetic material powder by using the same. The electromagnetic mixing device comprises, from top to bottom, a feeding assembly, an electromagnetic mixing assembly and a demagnetization and screening assembly which are sequentially connected. The feeding assembly comprises a feeding inlet and a feeding pipe which are connected in a top-down manner. The electromagnetic mixing assembly comprises a stirring chamber and an electromagnetic stirrer. The demagnetization and screening assembly comprises a vibrating screen, a coarse particle outlet, a discharge outlet and a vibrating motor. The electromagnetic mixing device and the electromagnetic mixing method can realize more uniform, rapid and efficient mixing of magnetic material powder.

The utility model discloses a kind of outer perimeter adjustable roll needle devices, comprising: air cylinder;Pressure sensor connected on the telescopic rod of air cylinder;At least two roll needles, roll needle is arranged in parallel along circumferential direction, at least one roll needle is connected with connecting piece, the side of connecting piece deviating from roll needle is equipped with first inclined plane, the side of connecting piece deviating from roll needle is equipped with adjusting part, adjusting part is equipped with and the second inclined plane of first inclined plane is pasted;Driving rod, one end and adjusting part are connected, the other end is towards pressure sensor, under the drive of air cylinder, driving rod promotes adjusting part and moves along the axial direction of roll needle, to promote roll needle and move along radial direction with connecting piece. Through the above technical scheme, the force of air cylinder to adjusting part is detected by pressure sensor, so as to avoid the quality problem of battery cell caused by improper force, reduce the defective rate of battery cell, improve the performance consistency of lithium battery.

The utility model discloses a kind of multi-group mixed high-precision batching device, it is related to batching device technical field, the multi-group mixed high-precision batching device includes mixing device, and the upper surface of the mixing device is connected with multiple batching device;The utility model, the weight sensor of discharge control seat bottom constitutes real-time closed-loop feedback system, once the weight of material is monitored close to preset value, control system rapidly instructs telescopic drive cylinder to adjust thrust, through discharge connecting seat, discharge control shaft and the like transmission component, the opening degree of discharge control seat to flexible discharge passage is finely adjusted, the accurate control of trace discharge is realized, and batching precision is greatly improved.

The application provides a super-clean stripping antibacterial coating paper and a preparation method thereof. The preparation method comprises the following steps: if a performance balance threshold is not reached, updating a structure adjustment sequence according to an iterative convergence condition, adjusting a boundary constraint parameter setting, re-performing stress simulation by integrating a local optimization area division technology, simultaneously extracting balance verification data, determining final strength optimization parameters and soft transparent index correction values; according to the final strength optimization parameters, performing local optimization on a film molecular network by using a molecular network reconstruction technology, combining a humidity environment soft regulation technology to generate a crosslinking network model, regulating the soft transparent performance in a specific humidity environment, and obtaining a final performance distribution mapping result. The application realizes moderate peeling force and stable peeling process, finally achieves a super-clean stripping effect, and greatly improves the use safety and comfort.

This invention relates to the field of vibration damping technology and discloses a torsional vibration damper. The torsional vibration damper includes an outer annular plate, an inner annular plate, multiple spokes, and a friction disc. The outer and inner annular plates are arranged coaxially. The multiple spokes are located between the outer and inner annular plates and are evenly distributed around the circumference of the outer annular plate, connecting the outer and inner annular plates. The friction disc is coaxially arranged with and connected to the inner annular plate, and is located inside the outer annular plate. Multiple blocking elements are connected to the inner surface of the outer annular plate, and these blocking elements are evenly distributed around the circumference of the outer annular plate. A first flange is provided on the side of the friction disc away from its center. The first flange simultaneously rubs against the multiple blocking elements, so that when the outer annular plate and the friction disc rotate relative to each other, frictional damping is generated between the first flange and the blocking elements. The torsional vibration damper of this invention is small in size, highly reliable, has a long service life, is low in cost, and is easy to manufacture.

The utility model discloses a surface treatment device for new energy automobile electrode foil production, which relates to the technical field of electrode foil production and is characterized in that a first telescopic rod is fixedly mounted on one side in the upper end of a bottom plate, the tail end of the first telescopic rod is rotatably connected with a connecting frame, and the other end of the connecting frame is rotatably connected with a movable connecting block; the top end of the movable connecting block is fixedly connected with a second ring support, the upper surface of the bottom plate is fixedly connected with a fixed connecting piece, the upper end of the fixed connecting piece is rotationally connected with a first ring support, and the inner side of the first ring support and the inner side of the second ring support are fixedly connected with processing rings. According to the electrode foil surface treatment device, through the design that the tooth groove, the first motor and the driving gear are matched to drive the rotating ring in the treatment ring to rotate, it is ensured that all parts of the electrode foil can be subjected to uniform surface treatment, the product quality difference caused by uneven local treatment is avoided, and uniform treatment is beneficial to improving the overall performance consistency of the electrode foil; and the performance and the reliability of the new energy automobile battery are improved.

The utility model discloses a processing device for an Ag-containing titanium-based high-entropy alloy antibacterial material. The processing device comprises a base, a plurality of fixed plates fixed at the top of the base, and a processing tank hinged among the plurality of fixed plates, a supporting plate is fixed to the side face of the machining tank, a top cover is installed at one end of the machining tank, and a grinding machining assembly is arranged in the machining tank. The grinding machining assembly comprises a rotating rod arranged in the machining tank, a grinding roller fixed to the side face of the rotating rod and a plurality of grinding teeth fixed to the inner wall of the machining tank. By adopting grinding and mixing and utilizing mechanical force to drive metal powder to repeatedly collide, rub and plastically deform, particle aggregation is effectively broken, and uniform distribution of raw materials can be realized in a smaller scale, so that the condition of local element segregation is avoided, and a stable single-phase solid solution structure is ensured to be formed in subsequent preparation of the high-entropy alloy; therefore, the overall performance consistency of the material is improved.

The invention discloses a pulse valve, and relates to the technical field of valves, the pulse valve comprises a shell assembly, a coil assembly, a permanent magnet assembly and a sealing assembly, the coil assembly and the permanent magnet assembly are both located in the shell assembly, the coil assembly is located on the periphery of the permanent magnet assembly, and the sealing assembly is located on the periphery of the permanent magnet assembly. The permanent magnet assembly comprises a permanent magnet, stop iron and an armature which are sequentially arranged in the axial direction of the shell assembly, the periphery of the end, close to the stop iron, of the armature is sleeved with an elastic element, the end, away from the stop iron, of the armature is connected with the sealing assembly, the armature can reciprocate in the axial direction of the shell assembly, and the elastic element is connected with the shell assembly. And the sealing assembly is driven to move back and forth. According to the invention, the number of size chain participation rings can be reduced, the performance consistency of products in batch production is improved, and meanwhile, the processing cost is reduced.

The application discloses a steel heat treatment temperature field simulation and feedback control method and system, and relates to the technical field of industrial intelligent control, and comprises the following steps: heat transfer calculation is carried out by constructing a furnace space grid and boundary conditions, a predicted temperature field is obtained, and a temperature deviation field is formed in combination with a measured temperature; an abnormal area is identified based on a deviation gradient, a reverse tracing model is established by using a multi-time temperature evolution track, a heat source disturbance is inverted, and the temperature field is corrected; a power-temperature dynamic mapping relationship is constructed by power excitation, and a dominant control mode is extracted by dimension reduction; a control vector is solved by decomposing the difference value between the corrected temperature field and a target temperature field on the dominant mode, and a power regulation amount is obtained by reconstruction; an over-limit peak value is inhibited by combining temperature evolution prediction, an execution power instruction is generated, and accurate regulation and optimization of the temperature field are realized.

The invention relates to the technical field of opening coil winding, in particular to a rapid winding machine for a breaker opening coil, which comprises a rectangular frame, a speed reducer, a winding motor, a copper wire winding drum, an unwinding motor, a positioning roller, a tensioning roller, an adjusting roller, a wiring mechanism and an electric control monitoring mechanism, a rectangular inner core to be wound is fixedly installed at the output shaft end of the speed reducer and rotates along with the speed reducer to be wound, the unwinding motor drives the copper wire winding drum to unwind copper wires, and the copper wires sequentially wind around the positioning roller, the tensioning roller and the adjusting roller and then are fixedly connected with the rectangular inner core. The fixed sliding block synchronously rotates along with the speed reducer, the follow-up sliding rod and the follow-up spring are matched to drive the follow-up sliding block to be tightly attached to the rotating track of the rectangular inner core, then the transmission rod set is synchronously linked with the tensioning roller and the pressing roller to adjust the distance from the inner core, the radius difference between the corner and the plane is accurately compensated, nonlinear fluctuation of traction force is effectively restrained, and the traction efficiency is improved. The fluctuation range of traction force of the copper wire is reduced, and the conditions of tensile deformation and wire diameter reduction of the copper wire are reduced.

The utility model relates to the technical field of machining, and discloses a positioning tool for machining a superfine deep and long hole, which comprises a bottom plate, a pressing assembly and at least one positioning chute arranged on the top surface of the bottom plate, the positioning chute penetrates and extends along the front-back direction, an ejecting device is horizontally arranged in the positioning chute, and the pressing assembly is arranged on the top surface of the bottom plate. A threaded hole is formed beside the positioning chute, the pressing assembly comprises a pressing plate, a screw and a balance block, one end of the pressing plate downwards presses a main body of the ejecting device, the other end of the pressing plate downwards presses the balance block, the screw is vertically arranged in the middle of the pressing plate, the threaded end of the screw is connected with the threaded hole in a matched mode, and the head of the screw provides downward pressure for the pressing plate. The head of the ejecting device is flush with the front end face of the pressing plate. According to the positioning tool provided by the utility model, the ejection device can be stably and accurately fixed at a preset angle through the standardized positioning chute and the pressing assembly, so that errors caused by frequent adjustment are reduced, and the stability of blind hole machining precision is ensured.

The invention provides a single-phase BCC structure high-entropy alloy with high hardness and high corrosion resistance and a preparation method of the single-phase BCC structure high-entropy alloy. The high-entropy alloy provided by the invention comprises the following alloy components: Al, Fe, Ni, V and Si, the molar ratio of Al to Fe to Ni to V to Si is 1: 2: 2: 1: 0.05. The alloy is formed by five elements of Al, Fe, Ni, V and Si according to the specific atomic ratio of 1: 2: 2: 1: 0.05, and perfect combination of a single BCC phase, ultrahigh hardness (larger than or equal to 575 HV) and excellent corrosion resistance (smaller than or equal to 0.864 mu A / cm < 2 >) is obtained in a cast state. Moreover, the preparation method of the high-entropy alloy is simple in process and high in controllability, an alloy ingot with uniform components and a single structure can be obtained only through vacuum melting and repeated remelting, no subsequent heat treatment is needed, the production process is greatly simplified, and energy consumption and cost are reduced.

The application provides a material preparation method based on purification and delamination synergistic optimization of montmorillonite, and comprises the following steps: S1, pretreating natural montmorillonite raw materials; S2, centrifugal purification by using a purification parameter linear optimization model; S3, preparing a montmorillonite delamination precursor; S4, ultrasonic delamination treatment by using a delamination effect dynamic regulation model; S5, purification and delamination synergistic optimization adjustment; S6, delamination montmorillonite stabilization treatment; S7, material forming and drying; S8, material sintering and performance characterization. Through the whole-process intelligent synergy of "raw material characteristics-purification parameters-delamination effect", the application breaks through the limitations of traditional processes and realizes efficient and stable preparation of montmorillonite materials.

This invention belongs to the field of high-performance thermal management materials technology, and discloses a high thermal conductivity hexagonal boron nitride-based composite film and its preparation method. The composite film consists of hexagonal boron nitride (h-BN) nanosheets and graphitized carbon layers formed by heat treatment of polyhydroxy aromatic compounds, wherein the graphitized carbon layers bridge the hexagonal boron nitride nanosheets. The preparation method includes: mixing h-BN nanosheets and polyhydroxy aromatic compounds in a solvent to form a mixed dispersion; using vacuum filtration technology to self-assemble the two into a highly oriented pre-film; drying; and then heat-treating under an inert atmosphere to graphitize the polyhydroxy aromatic compounds, thereby obtaining the composite film. The in-plane thermal conductivity of the film is greater than 200 W / (m·K), and it possesses both excellent flexibility and mechanical strength, making it particularly suitable for efficient heat dissipation in 5G communications, high-power chips, and flexible electronic devices.

The invention relates to the technical field of rope belt processing equipment, in particular to comprehensive multifunctional processing equipment for rope heads before gum dipping. The device comprises a rack, a main control system is arranged on the rack, and an automatic rope belt arrangement unit, a rope belt head surface treatment unit and an automatic primer coating unit which are uniformly scheduled and sequentially operated by the main control system are integrated on the rack. The equipment is integrated to form a complete automatic production system, so that the automatic and integrated production of the whole process of the glue dipping pretreatment of the rope head is realized, the state of splitting of three major process links is thoroughly changed, a plurality of discrete stations are integrated into a continuous production line, the production takt of a single piece is remarkably shortened, meanwhile, personal errors are thoroughly eliminated, and the production efficiency is improved. The production efficiency and the product precision are improved in order of magnitude, the industrial problem of high-quality treatment of the surface of the rope belt head is solved, the plasma treatment mechanisms which are symmetrical up and down are adopted, the safety forbidden zone of traditional open fire and the effect bottleneck of low-temperature plasma are broken through, fluff on the surface of a rope belt can be efficiently removed, and the controllable mercerizing effect is achieved.

The utility model discloses a raw material weighing device for concrete retarder production relates to weighing device technical field, the utility model discloses a support frame, the support frame top fixedly connected has and places the bucket, the support frame bottom is provided with the feeding box, the feeding box top is provided with the weighing assembly, the weighing assembly is including the weighing box of fixed connection in the feeding box top, the weighing board of fixed connection in the weighing box inside. The utility model discloses a dynamic weighing sensor and the closed loop control of automatic control valve realize accurate dosing, and the raw material is from the placement barrel and enters the weighing box through the discharge pipe, and the flow sensor monitors the dosing amount, and the dynamic weighing sensor synchronously gathers weight data. When the weight reaches the set value, the automatic control valve closes immediately, and then the first hydraulic cylinder drives the push plate and pushes the raw material into the falling pipe, and the closed loop control reduces the weighing error, avoids the manual operation deviation, ensures the retarder proportioning accuracy, and improves the product performance consistency.

The invention discloses a modular micro-reaction system for synthesis of a polycarboxylate superplasticizer, and relates to the technical field of synthesis of polycarboxylate superplasticizers, the system comprises the following components: a raw material supply module, a raw material mixing module, a molecular weight regulation and control module, a reaction curing module and a product storage module; according to the invention, modularized splitting and collaborative linkage of the whole synthesis process of the polycarboxylate superplasticizer are realized, all links are accurately controlled and efficiently linked, and the raw materials are stably and flexibly fed and efficiently mixed; molecular weight regulation and control are real-time and dynamic, performance consistency is improved, and intelligent upgrading is promoted; reaction curing and product storage are optimized, the product quality and production continuity are guaranteed, and the maintenance cost is reduced; the universality and the expandability are enhanced through the overall modular design, different requirements can be flexibly met, and technical support is provided for large-scale and high-quality production.

The invention provides an integrated forming process of an extra-high-voltage alternating-current and direct-current insulating soft sling, belongs to the technical field of high-voltage insulating slings, and solves the technical problems that an existing insulating soft sling is low in preparation efficiency, poor in performance and the like. The integrated forming process of the insulating soft suspender comprises the following steps: weaving a textile fabric layer belt; performing vacuum infiltration; laminating and vulcanizing; performing fiber pretreatment and surface modification; preparing impregnating resin liquid; impregnating the inner and outer coating layers; dipping the modified fiber; integrally forming; heating and curing; carrying out continuous traction and fixed-length cutting; and light-weight end heads are integrally connected. Through multi-layer composite structure innovation and precise material matching, breakthrough improvement of product performance is achieved, the product has the comprehensive protection characteristics of super-hydrophobicity, ultraviolet resistance and the like, and the harsh requirements under the extra-high voltage environment are met; and the production line adopts highly integrated and automatic design, so that the continuity, accuracy and flexibility of production are ensured.

This invention discloses a method for recycling titanium alloy recycled materials based on hot isostatic pressing (HIP), belonging to the field of titanium metallurgy. The method includes the following steps: First, titanium alloy recycled materials with different oxygen contents are accurately calculated and mixed to obtain a homogeneous mixture. Second, a titanium alloy sheath of the same material as the product is manufactured using 3D printing technology. The pre-mixed powder is then filled into the sheath and compacted. Finally, after vacuuming and sealing, HIP sintering is performed to directly obtain a near-net-shape dense blank under high temperature and pressure. This method optimizes the process flow by combining the full densification capability of 3D-printed sheaths with HIP technology, eliminating the remelting, sheath removal, and numerous machining steps required in traditional recycling processes. It directly produces near-net-shape products from recycled materials, significantly reducing energy consumption, labor time, and raw material loss, achieving a high-value green recycling of titanium alloys.