29results about How to "Flexibility" patented technology

The application provides a flexible capacitive self-encoding positioning and pressure integrated sensor and application, and belongs to the technical field of flexible sensors.The flexible self-encoding capacitive sensing array is integrated on a flexible substrate.Each flexible capacitive electrode is determined in the flexible self-encoding capacitive sensing array in a self-encoding mode.A dielectric layer is arranged on the upper surface of each flexible capacitive electrode, and a common electrode layer is arranged on the upper surface of the dielectric layer.A capacitive detection module is used to collect the reference capacitance value and the capacitance change of each flexible capacitive electrode.A master control module is used to match the position coordinates of each flexible capacitive electrode according to the collected electrode reference capacitance value through the mapping relationship between the reference capacitance value and the pre-set electrode position coordinates, and is also used to measure the pressure change of each flexible capacitive electrode according to the collected capacitance change.The application solves the problem of low positioning and pressure detection precision.

The utility model discloses an assembly type telescopic tower crane man access platform device, including nested keel, cross bracing keel and antiskid steel sheet, the nested keel includes first square tube and second square tube, and the second square tube is inserted to the first square tube, is used for telescopic adjustment nested keel's overall length and is fixed through high -strength bolt connection, and a plurality of cross bracing keels are connected between two nested keels, and the cross bracing keel is flush with the top surface of the nested keel, and the antiskid steel sheet is laid on the nested keel and the cross bracing keel. The utility model solves the problem that traditional tower crane man access builds low efficiency, poor adaptability, insufficient safety, has the advantages of convenient assembly, telescopic adjustable, high reusability, safe and reliable, can be adapted to different models tower crane and construction working condition, effectively promotes construction safety and operation efficiency.

The utility model relates to the technical field of electronic wires, in particular to an anti-corrosion electronic wire which comprises a battery core conductor, a spiral groove is arranged on the outer side surface of the battery core conductor, conductive gel containing benzotriazole is filled in the spiral groove, a conductive layer is sleeved on the outer side of the battery core conductor, a chemical passivation layer is arranged on the outer side of the conductive layer, and an anti-corrosion layer is arranged on the outer side of the chemical passivation layer. The outer side of the chemical passivation layer is sleeved with a physical blocking layer, the outer side of the physical blocking layer is provided with a fireproof mica layer, the outer side of the fireproof mica layer is sleeved with a shielding layer, the outer side of the shielding layer is sleeved with an armor layer, and the outer side of the armor layer is sleeved with an anti-corrosion sheath. Through the synergistic effect of the chemical passivation layer and the four-layer composite anti-corrosion sheath (the W61-3 organic silicon coating, the graphene epoxy coating, the nano modified layer and the PTFE glass fiber composite layer), a chemical and physical dual protection system is formed, the cable can resist complex corrosion environments such as acid, alkali, salt and humid and hot atmosphere, and the protection life is prolonged by more than three times.

This invention relates to the field of lithium battery packaging materials technology, and discloses a flexible packaging film for battery cells and its preparation process. The flexible packaging film comprises a protective outer layer, a first adhesive layer, an aluminum foil layer, a second adhesive layer, and a heat-sealing inner layer stacked sequentially, wherein a corrosion-resistant bonding layer is disposed between the aluminum foil layer and the second adhesive layer. The corrosion-resistant bonding layer is formed by curing and cross-linking a coating liquid containing a surface-functionalized graphene oxide-supported nano-layered zirconium phosphate composite on the surface of the aluminum foil. The heat-sealing inner layer is a multilayer co-extruded functional polypropylene film layer comprising an adhesive transition layer, a support layer, and a heat-sealing layer. By constructing a corrosion-resistant bonding layer at the aluminum foil interface and optimizing the multilayer structural design of the heat-sealing inner layer, the stability of the aluminum-plastic composite interface, the heat-sealing reliability, and the overall mechanical compatibility can be improved, thereby improving the comprehensive performance of the flexible packaging film for battery cells under high temperature, high humidity, and electrolyte contact conditions, making it suitable for the packaging of power batteries and energy storage batteries.

The present invention provides a reinforced core material for a fan blade, comprising a core material and reinforcements distributed inside the core material. The reinforcements comprise one or more first reinforcements and one or more second reinforcements that are spaced apart from each other and alternately distributed, wherein the first reinforcement and the second reinforcement extend transversely to the length direction of the reinforced core material, the tensile modulus and tensile strength of the first reinforcement are greater than the tensile modulus and tensile strength of the second reinforcement respectively, the first reinforcement is formed via resin infiltration on one or more fibers of the same or different shapes, and the second reinforcement is a synthetic high polymer.

The utility model relates to the technical field of edible mushroom compost preparation, in particular to an edible mushroom compost stirring and scraping device, which aims at solving the technical problem that materials are easily hidden in a safety gap of a stirring tank and do not participate in stirring in the prior art and comprises a tank body of the stirring tank and a stirrer, the stirrer comprises a stirring shaft arranged in the tank body, a stirring plate arranged on the peripheral side of the stirring shaft, a plurality of supporting rods fixedly connected between the stirring shaft and the stirring plate, a plurality of pneumatic scrapers arranged on one side of the stirring plate, and a gas distribution mechanism for driving the pneumatic scrapers to pop up; the gas distribution mechanism comprises a gas inlet header pipe arranged in the stirring shaft; according to the utility model, through the plurality of pneumatic scrapers arranged on one side of the stirring plate and the gas distribution mechanism for driving the pneumatic scrapers to pop up, the scraping surface of the scraping plate or the movable column is in sliding contact with the inner wall of the tank body, so that materials remained in the safety gap are effectively scraped and stirred, and the waste of raw materials is greatly reduced.

The invention discloses a vanilla extract-containing external composition capable of improving skin irritation or redness and swelling, and the external composition is applied to the skin and is suitable for daily external maintenance of the skin. The external composition comprises a vanilla extract and at least one plant-derived component, and the plant-derived component is selected from one or more of a centella asiatica extract, a fungus-derived extract, a mint-derived component, a ligusticum wallichii plant extract or an equivalent thereof. Through the matching design of the components, when the external composition is used, the irritation or red and swollen appearance of the skin can be improved. The external composition can be prepared into different preparation forms such as a cream form, an emulsion form, a gel form or a paste form according to actual requirements, and is suitable for being used as a formula design of a daily external skin care product.

The preparation method comprises the following steps: providing an elastic master batch, and carrying out foaming treatment on the elastic master batch and a foaming agent to form a microporous elastic core particle with a closed-pore or semi-closed-pore structure; a biodegradable fiber material is adopted to prepare an annular reinforcing belt through winding or pre-forming processing; the preparation method comprises the following steps: preparing a hemispherical microporous elastic inner shell layer by adopting a first biodegradable material through a rotational molding process; the annular reinforcing belt is positioned at a preset position on the outer surface of the hemispherical microporous elastic inner shell layer, and pre-fixing is achieved in a heating or bonding mode; providing a second biodegradable material, and forming on the outer surfaces of the two hemispherical microporous elastic inner shell layers by adopting a rotational molding process to form a hemispherical compact outer skin layer so as to obtain a hemispherical complex with the inner shell layers, the reinforcing belt and the outer skin layer; and aligning and welding the two hemispherical composites to form the high-elasticity degradable Pick ball, so that the high elasticity and the degradability are both considered.

The application discloses a flame-retardant ammonium polyphosphate derivative, a preparation method and application thereof. The flame-retardant ammonium polyphosphate derivative has the structure shown in the following formula, wherein n is a positive integer of 15-25. The ammonium polyphosphate derivative is used in lyocell fiber materials and has excellent flame-retardant performance.

A method for preparing colored radiant cooling wood is disclosed. The purpose of this invention is to solve the application problems of existing microstructured colored radiant coolers, such as difficulty in preparation, high production costs, and lack of environmental friendliness. The preparation method includes: 1. Immersing dried wood in a lignin removal solution under vacuum conditions, followed by a water bath reaction at 75–80°C; 2. Dispersing fluorescent dye in an organic solvent, mixing it with methyl methacrylate monomer, adding the initiator azobisisobutyronitrile (AIBN), and prepolymerizing at 70–90°C; 3. Permeating the delignified wood into a prepolymerized dye / MMA mixed solution under vacuum; 4. Heating and polymerizing at 70–90°C. The delignified wood used in this invention is green and environmentally friendly. While maintaining excellent mechanical strength, the shape and size of the colored radiant cooler can be rationally set according to the needs of different scenarios, taking into account both flexibility and toughness, and is cost-effective.

The utility model relates to the technical field of dispersing devices, in particular to a dispersing device for a feed mildew preventive, which comprises an equipment seat, the equipment seat comprises a base and an equipment frame, the equipment frame is vertically mounted on the upper end face of the base and fixedly connected with the base, and a positioning seat is fixedly mounted on the upper end face of the base and fixedly connected with the base. The positioning seat is movably connected with a dispersing barrel, the dispersing barrel comprises an outer barrel shell and an inner container, the inner container is fixedly installed in the outer barrel shell, and a plurality of electric heating pipes are arranged between the inner container and the outer barrel shell in the circumferential direction. Through high-speed rotary stirring of the dispersion assembly and vibration and movement of the dispersion barrel driven by the vibration motor, the feed mildew preventive can be fully dispersed, the agglomeration phenomenon of the mildew preventive is avoided, and the dispersion uniformity is improved. The dispersing barrel is of a double-layer structure, the electric heating pipe is arranged in the middle, the feed mildew preventive in the inner container can be heated according to needs, dispersion of the mildew preventive is promoted, and the mildew prevention effect is improved.

The utility model relates to tensile resistance structure technical field, especially a kind of tensile resistance structure of AI display shield extension cord, including outer sheath layer and reinforcing rib, the outer surface of reinforcing rib is fixedly connected with several linear array's connecting ring, the inner wall of several connecting rings is rotatably connected with an inner sheath layer, the inner wall of inner sheath layer is sleeved with conductor.The utility model has the advantages of: by optimization design and material selection, the tensile effect and service life of cable are significantly improved.First, reinforcing rib adopts glass fiber material, with high strength and high-temperature resistance, can effectively disperse tension, prevent cable from breaking when stressed.Reinforcing rib outer surface fixedly connected connecting ring adopts polyethylene material, with good flexibility and wear resistance, by with the limiting groove of inner sheath layer outer surface rotatably connected, the relative sliding between reinforcing rib and inner sheath layer is significantly reduced, avoid the abrasion and structural looseness caused by sliding.

The purpose of the present invention is to provide a heat-fusible composite fiber that reduces the consumption of fossil resources and imparts both bulkiness and flexibility to non-woven fabrics, and a non-woven fabric using the heat-fusible composite fiber. Provided is a heat-fusible composite fiber in which a first component is configured from a polyester resin and a second component is configured from a polyethylene resin having a lower melting point than the first component, the mixing ratio (weight ratio) of a biomass-derived polyethylene resin and a fossil-resource-derived polyethylene resin in the polyethylene resin being 20:80 to 90: 10.

The invention relates to the field of elastic grounds, in particular to a high-elasticity environment-friendly water-based EAU pike court material and a preparation method thereof. A high-elasticity environment-friendly water-based EAU pike court material sequentially comprises an elastic bottom layer, a buffer middle layer and a wear-resistant surface layer, the elastic bottom layer is prepared from the following raw material components in parts by mass: 22 to 24 parts of waterborne polyacrylic resin, 36 to 38.3 parts of hyperbranched modified nano silicon dioxide aerogel particles, 15 to 20 parts of E-TPU elastic particles, 0.4 to 0.6 part of a magnesium aluminum silicate suspending agent, 0.3 to 0.4 part of an organic silicon defoaming agent and 4 to 6 parts of deionized water; aiming at the problems of insufficient impact absorption and poor rebound resilience of the existing Pick court material, the prepared environment-friendly water-based EAU Pick court material is excellent in rebound rate and has better impact absorption capacity and high wear resistance.

The application discloses a multi-modal immersive psychological healing system in an extreme environment based on a CAVE system, which comprises a scene creation module, an information collection module, a multi-modal interaction module and a service terminal module, and is based on a CAVE type scheme to construct a set of immersive healing methods suitable for the extreme environment. On the overall architecture, the scene, interaction, physiological collection and service terminal modules are integrated in a low-coupling form, so that the system can be flexibly adapted to different work sites with different accommodation capacities; on the interaction mode, action capture recognition and signal remote transmission and other technical means are introduced to realize multi-modal interaction such as gesture control and physiological signal regulation, so as to enrich the sensory experience in a monotonous and occluded environment; in the data management aspect, a lightweight wearable physiological collection device is independently developed, so that multi-source physiological signals can be uniformly received, stored, cooperatively analyzed and visualized, and it is beneficial to timely pay attention to the physical and mental health level of the staff in the extreme environment.

The invention belongs to the field of financial big data analysis, and discloses a financial customer grouping method based on double-self-paced learning multi-view clustering under complex behavior data, and the method comprises the steps: constructing a multi-view anchor graph tensor of the complex financial behavior data, and comprehensively integrating the high-order consistent information of different financial behavior data; a self-paced learning strategy is introduced into tensor decomposition to gradually optimize a decomposition process, and double self-paced learning tensor decomposition is performed from two levels of samples and features, so that noise interference in Fourier domain transform is effectively reduced, and definition of a financial customer grouping structure and accuracy of a grouping result under complex behavior data are ensured. According to the method, tensor comprehensive analysis is carried out on multiple pieces of behavior data from the perspective of combining different views, a tensor decomposition process is optimized by using a self-paced learning strategy of a tensor level, a high-order interaction relationship among complex behavior data is effectively mined, and customer grouping in a complex financial scene is effectively carried out.

This invention provides a method for constructing relationships in a land spatial information model (TIM), relating to the field of data processing. Specifically, it includes the following steps: generating a three-segment structured code for geographic entities; constructing a "topological potential field emergence engine for geographic entity relationships" based on the generated three-segment structured code, automatically deriving multi-dimensional relationships between geographic entities, and outputting a standardized and evolvable geographic entity relationship map; and achieving integrated coding fusion and application across provinces, cities, and counties based on a hierarchical mapping knowledge base and a resource code fusion model, supporting smooth migration of existing data and end-to-end business collaboration. The technical solution of this invention overcomes the problem in existing technologies where the association logic between various domains and TIM geographic entity relationships is not yet clear, making it difficult to support the integration of multi-dimensional geographic entity relationships based on time, attributes, and business.

The application discloses a multi-task processing and model training method, device, medium and equipment, relates to the field of artificial intelligence, and comprises the following steps: constructing an initialized multi-task processing model for a target multi-task, wherein the multi-task processing model comprises a multi-layer feature extraction network and a tower network corresponding to each task in the target multi-task; each layer of the feature extraction network comprises a plurality of expert networks shared by each task and a gating network corresponding to each task; obtaining training data corresponding to the target multi-task; inputting the training data into the multi-task processing model, training the expert networks, the gating networks and the tower networks in the multi-task processing model, and obtaining a multi-task processing model for processing the target multi-task. The scheme provided in the application can improve the generalization ability and accuracy of the multi-layer multi-task processing model.

The application discloses a kind of citric acid chelated multi-microelement slow-release compound fertilizer and preparation method thereof, belong to the technical field of compound fertilizer.The method is with L-lysine as starting skeleton, through copper complex protection alpha-amino group, Boc protection epsilon-amino group, with citric acid amide condensation, Boc removal and carboxymethylation reaction, and CLD chelating agent is prepared;CLD chelating agent is chelated with zinc, manganese, iron, copper, boron, molybdenum six kinds of trace elements under near neutral condition, and chelated microfertilizer slurry is obtained;The slurry is mixed with N-P-K base fertilizer, urea formaldehyde, bentonite, humic acid, fulvic acid granulation, and then sodium alginate film-forming solution is used as crosslinking agent liquid in cooperation with chelated microfertilizer concentrated slurry as crosslinking agent liquid, and double-fluid synchronous spraying in-situ crosslinking process is used for coating, and the finished product is obtained after drying.The slow-release compound fertilizer of the application does not contain difficult degradation chelating agent, has good environmental compatibility, and has high matching degree of nutrient release rhythm and crop demand.

The invention discloses a blood vessel image recognition device and a using method thereof, and belongs to the technical field of infrared image recognition devices.The blood vessel image recognition device comprises a base, a case, a support and an infrared camera, an arm and palm containing groove is formed in the top of the base, and the case is fixed to one side wall of the base. Through the electric winding mechanism, the friction braking mechanism, the transmission mechanism and the control system which are integrated in the case, the finger limiting belt and the arm limiting belt can be automatically tightened, and the tension is monitored in real time through the chest expander. And when a preset target value is reached, automatic stopping is achieved, and the consistency and adjustability of the fixing force are achieved. Therefore, reliable fixation of the hand of a patient is ensured, movement during puncture is prevented, the vein filling effect similar to that of a manual binding rubber belt can be achieved through tightening of the arm limiting belt, and stable fixation and angiography can be completed at the same time in combination with an infrared camera.

The utility model discloses a copper core aerial cable which comprises a soft copper core conductor, a conductor wrapping layer, a conductor shielding layer, an insulating layer and an outer sheath layer, and the conductor wrapping layer, the conductor shielding layer, the insulating layer and the outer sheath layer are sequentially wrapped outside the soft copper core conductor from inside to outside. The soft copper core conductor comprises a plurality of strands, the plurality of strands are twisted to form the soft copper core conductor, the strands comprise a plurality of soft copper single wires, the plurality of soft copper single wires are twisted to form the soft copper single wires, and gaps among the strands are filled with water-blocking paste. The copper core aerial cable provided by the utility model has the performances of good flexibility, small resistance and the like, and solves the problems of poor bending performance, large conductor loss, high construction cost, large construction difficulty and the like in the use process of the conventional aerial insulated cable.

The application provides a photocuring 3D printing material and a preparation method thereof. The material is prepared by using a photocuring oligomer, an active diluent, a photoinitiator and an additive. The photocuring oligomer is capped by a long chain structure, and the prepared photocuring 3D printing material has the characteristics of low viscosity, good flexibility, fast curing speed, high forming precision and good surface curing effect, and is suitable for a photocuring 3D printer.

The present application relates to the technical field of screw shell textile, and particularly relates to a shell silk for textile, a textile material and a preparation method, the shell silk for textile comprises: a shell layer; a protective layer covering a first surface of the shell layer; a bonding layer arranged on a second surface of the shell layer; and a reinforcing layer arranged on a side of the bonding layer away from the shell layer; wherein the shell layer is subjected to thinning treatment to form a flexible shell layer; the protective layer, the shell layer, the bonding layer and the reinforcing layer are sequentially stacked to form a composite structure, and the shell silk can meet the textile processing requirements such as weaving, knitting and embroidery through the synergistic cooperation of the protective layer, the shell layer, the bonding layer and the reinforcing layer, while the natural luster and decorative effect of the shell material are maintained, and the structural stability and processing adaptability of the shell silk are improved.

The utility model relates to the technical field of magnetic particle flaw detectors, in particular to a magnetic particle flaw detection device for bolts, including a collection table, and further comprising: a conveyor belt, which is arranged at one end of the collection table, and baffles are fixedly arranged on the left and right sides of the conveyor belt; a flaw detection component, which is fixedly arranged outside the baffle and is used for magnetizing and flaw detecting the bolts; two groups of racks, which are respectively arranged on the inner sides of both sides of the conveyor belt, and gears are arranged on the two groups of racks, and the racks are meshed with the gears; when the conveyor belt is started, it can drive the gears on the telescopic placement rack to rotate, so that the bolts on the telescopic placement rack rotate. The arc-shaped notch on the support plate that fits the size of the bolts and the rolling columns in the notch rotate simultaneously when the gears drive the bolts, making the bolts rotate more smoothly on the telescopic placement rack, enabling the bolts to receive flaw detection in all directions during the conveying process, ensuring no dead angle in detection, and improving the accuracy of detection.

The utility model discloses an EPDM (Ethylene-Propylene-Diene Monomer) screen mesh type nylon fiber clamping high-strength diaphragm for a pressure reducing valve, which comprises an upper EPDM rubber layer (1), a screen mesh type nylon fiber reinforcing layer (2) and a lower EPDM rubber layer (3) which are coaxially overlapped to form the diaphragm, and an annular external pressure water line (4) is arranged at the circumference of the working surface of the diaphragm, which is 10mm away from the circle center of the diaphragm. And an annular internal pressure waterline (5) is arranged at the circumference which is 20mm away from the circle center of the diaphragm. The utility model has the beneficial effects that: 1, the nylon fiber screen cloth disperses stress, and the tensile strength is improved by more than or equal to 150%; 2, the anti-fatigue times can reach more than 300,000 times, and the service life is 2-3 times of that of the traditional diaphragm; 3, the double-pressure waterline design ensures zero leakage of high-pressure sealing; and 4, the thickness is optimized to 1.2 mm, and both the flexibility and the pressure bearing capacity are considered.

The invention discloses a preparation method of scratch-resistant leather, and belongs to the technical field of leather functionalization treatment. The method comprises the following four core steps: preparing a double-dynamic covalent bond self-repairing polyurethane emulsion, constructing a bionic layered anti-crack reinforced phase, forming a flexible self-repairing composite coating, and preparing a gradient modulus surface hardening layer. And the multi-mechanism synergistic composite coating with dynamic covalent network self-repairing, lamellar bionic structure crack resistance, low-friction synergistic scratch resistance and surface gradient hardening scratch resistance is constructed on the surface of the leather. The scratch-resistant leather solves the problems that the hardness and flexibility of traditional scratch-resistant leather are contradictory, scratches cannot be repaired, durability is insufficient and the like, the scratch resistance and long-term use stability of the leather are remarkably improved while the flexible hand feeling of the leather is kept, and the scratch-resistant leather is suitable for the field of high-durability leather products.

The present application relates to the technical fields of ceramic fiber block processing, and discloses a forming device for ceramic fiber blocks, which comprises a base, a cutting structure, a moving unit, a pair of shaping structures and a clamping structure; the top end of the cutting structure is arranged at the middle of the left end of the base, the moving unit is fixedly arranged on the upper wall of the base and located at the right side of the cutting structure, the pair of shaping structures are symmetrically arranged on the moving unit, the shaping structures can move forward and backward, left and right and ascend and descend through the moving unit, and the clamping structure is fixedly arranged at the middle of the right end of the base; the device highly integrates the core processes of input guiding, fixed-length cutting, wave forming, fixed-quantity stacking and clamping shaping of the ceramic fiber blanket in the same equipment main body, realizes the continuous and integrated operation of the ceramic fiber block forming processing, and completely solves the problems of complicated processes and long flow caused by multi-station step-by-step operation and multiple material transfer in the prior art.

The invention belongs to the field of cable materials, and discloses a silicone rubber cable material and a preparation method thereof. The high-performance silicone rubber is prepared from the following components in parts by weight: 60-80 parts of methyl vinyl silicone rubber, 20-40 parts of phenyl silicone rubber, 30-50 parts of magnesium hydroxide, 20-30 parts of aluminum hydroxide, 5-10 parts of nano montmorillonite, 8-15 parts of fluororubber powder, 3-8 parts of titanate coupling agent modified zinc oxide, 1-3 parts of a silane coupling agent, 2-5 parts of a vulcanizing agent, 1-2 parts of an anti-aging agent and 4-8 parts of stearic acid modified sepiolite. The composite material is prepared from the following components in parts by weight: 2-5 parts of zinc hydroxystannate, 3-6 parts of silicon nitride, 2-5 parts of blended powder, 4-6 parts of maleic anhydride grafted polyolefin elastomer modified calcium carbonate and 3-5 parts of montmorillonite / graphene composite powder. The problems that in the prior art, flame retardance and corrosion resistance of a silicone rubber cable material are difficult to synergistically improve, and inorganic filler compatibility is poor are solved.

The utility model relates to a roller shutter door technical field especially based on intelligent roller shutter door of lamp area instruction, include: lintel, door curtain, guide rail subassembly, indicator and along the guide rail inboard guide groove edge and the bottom of lintel surrounds the arrangement of lamp area, cooperate the color controller, data acquisition module and controller, realize the linkage of lamp area color and door curtain state and the biological activity signal before door body front, the controller according to the door curtain closing, opening, running state and the biological activity signal before door body front, control lamp area presents blue, green, yellow, red and different color, clearly feedback roller shutter door working state and surrounding environment, improve the indication intuitiveness and information transmission efficiency. The utility model gives consideration to durability, flexibility and anti-aging performance, ensure door curtain sliding stability, prolong the service life of equipment, improve the safety of logistics and production workshop.