69results about How to "Retain flexibility" patented technology

The utility model relates to the technical field of catamarans, and discloses a cantilever type ROV recycling and releasing catamaran which comprises a pair of parallel and independent catamarans, the two catamarans are connected through a pair of connecting bridges, a bearing platform is arranged on the two connecting bridges, an electric control box is arranged on one side of the top of the bearing platform, and the electric control box is connected with the two catamarans. A lifting driving device is arranged on the other side of the bearing platform, and an ROV installation cantilever assembly is installed at the driving end of the lifting driving device. According to the utility model, through the arrangement of the module mounting plate, the lifting driving device is modularly mounted, other equipment can be additionally mounted according to actual requirements, the ship body is fixed on the bearing platform through the module mounting plate, and compared with the prior art, the ship body can be customized according to specific requirements; and meanwhile, the flexibility of adding or replacing modules according to needs in the future is kept, each device can be independently disassembled and replaced, the maintenance process is simplified, and the use effect is extremely good.

The invention discloses a tear-resistant wave-absorbing edge sealing adhesive tape and a preparation method thereof, and belongs to the technical field of wave-absorbing materials. The tear-resistant wave-absorbing edge-sealing adhesive tape is characterized by comprising the following components: a fabric and wave-absorbing silicone oil, the mass ratio of the fabric to the wave-absorbing silicone oil is 1: (10-50), and the wave-absorbing silicone oil comprises the following components: an absorbent, vinyl silicone oil, hydrogen-containing silicone oil and fumed silica. In order to increase the compatibility of the absorbent, the absorbent is subjected to surface treatment through a silane coupling agent. The tear-resistant wave-absorbing edge-sealing adhesive tape provided by the invention realizes excellent physical properties and functional characteristics, and has a wide application prospect.

The invention provides a novel under-driven synchronous linkage rope-driven robot finger and a robot arm, the robot finger comprises a base, a plurality of connecting rods and a steel wire rope, and by designing a synchronous transmission mechanism composed of a driving steel wire rope and a coupling steel wire rope, segmented synchronous linkage movement of all joints of the robot finger is achieved; the number of joints of the robot fingers can be adjusted according to requirements, and a multi-joint continuum mechanism is formed; the number of fingers of the manipulator can be configured to be two fingers, three fingers, four fingers, five fingers or multiple fingers according to requirements, the rigidity of the fingers is improved, certain flexibility is reserved, the manipulator can adapt to complex grabbing tasks, a control system is simplified, the operation precision and the grabbing capacity are improved, the manipulator has good load capacity and low deformation, and the manipulator is suitable for large-scale popularization and application. And the reliability and controllability in practical application are ensured.

The invention discloses a durable conductive silk fabric preparation method, which comprises: pretreating a silk fabric by using a formic acid aqueous solution to obtain a pretreated silk fabric; preparing a polyphenol substance solution, and soaking the pretreated silk in the polyphenol substance solution for treatment to obtain a polyphenol modified silk fabric; the preparation method comprises the following steps: respectively preparing a silver nitrate aqueous solution, a caffeic acid aqueous solution and a polyvinylpyrrolidone aqueous solution, uniformly mixing the three solutions, stirring and reacting at room temperature for 5-10 minutes, heating to 28-30 DEG C, standing and reacting for 3-5 hours, and filtering to obtain a silver nanowire; preparing a polyethyleneimine aqueous solution, and dispersing the silver nanowires in the polyethyleneimine aqueous solution to obtain a silver nanowire / polyethyleneimine dispersion liquid; dipping the polyphenol modified silk fabric in the silver nanowire / polyethyleneimine dispersion liquid for treatment, and repeating dipping and curing to obtain the silver nanowire / polyphenol / polyethyleneimine durable conductive silk fabric.

The invention relates to the technical field of textile materials, and particularly discloses a cellulose-based macromolecular eutectic solvent, a preparation method and application in radiation refrigeration fabrics. The cellulose-based macromolecular eutecticevaporate solvent is prepared from carboxylated cellulose nanofibers and betaine in a mass ratio of 4: (1-10), the cellulose-based macromolecular eutecticevaporate solvent can well interact with various textile fibers due to the unique chemical structure and physical properties of the cellulose-based macromolecular eutecticevaporate solvent, and the cellulose-based macromolecular eutecticevaporate solvent can uniformly permeate into the fibers when being used for preparing radiation refrigeration fabrics, so that the radiation refrigeration fabrics have good radiation refrigeration performance. The fiber is effectively modified and functionalized, the original physical structure and mechanical property of the fiber are not damaged, and the flexibility, the air permeability and the wearing comfort of the fabric can be still kept on the basis of improving the radiation refrigeration performance of the fabric, so that the fabric has an efficient cooling function and also has an anti-radiation function. The basic use characteristics of the traditional fabric are not lost, and the application potential of the radiation refrigeration fabric in the field of clothing is widened.

The invention discloses a hospital-oriented software and hardware collaborative medical data hierarchical processing method and device. According to the method, in a hospital intranet, statistics is carried out on the flow of medical data flow based on a source IP and a target IP two-tuple through a hardware side, a large flow and a small flow of the medical data flow are distinguished according to a dynamic threshold value, and an identifier is added to the large flow. The hardware flow table module carries out short-period quintuple statistics on the identified large-flow medical data message and reports a result with a timestamp; and the software flow table module performs long-period statistics on the small-flow medical data messages, synchronously fuses results of the two parties through timestamps, generates a full-amount medical network flow table, and further optimizes a dynamic threshold value and a processing strategy. According to the invention, through layered flow establishment and double-cycle cooperation, high performance of hardware processing and flexible large capacity of software processing are both considered, the utilization rate of hospital network resources and the consistency of flow data are effectively improved, and accurate support can be provided for hospital intranet monitoring, service awareness, safety protection and strategy automation.

This invention discloses a dual-purpose charging gun and charging system. The dual-purpose charging gun includes a gun body, a connector, a first control component, and a second control component. When the user chooses manual charging, the plugging and unplugging action can be easily completed by operating the operating end of the first control component, which conforms to the user's operating habits. When automatic charging is required, the robotic arm connects to the gun body through the connecting area, and the second control component drives the connector to complete the hooking or unhooking action under the command of the control system, realizing fully automatic plugging and unplugging. The two working modes can be freely switched. The user can interrupt the automatic process and switch to manual operation at any time, or switch to automatic mode when manual operation fails. This solves the problem of incompatibility between manual and automatic charging functions. It also ensures charging safety and reliability through a standard-compliant hook structure, retaining the flexibility and user habits of manual operation, while possessing the convenience and accuracy of automatic operation.

The vamp with the protective property and the air permeability comprises a vamp body, a plurality of TPU yarns are woven in an interweaving mode to form at least one TPU yarn arrangement layer, the TPU yarns are fixedly connected at the overlapping position in a hot melting press fit mode, and the TPU yarns are arranged on the vamp body. Breathable winding gaps are formed among the woven TPU yarns; a protective layer is compounded on the side, close to the foot, of the vamp body, the protective layer is formed by weaving materials with puncture resistance and cutting resistance, and the protective layer is provided with a breathable grid structure. According to the vamp with the protective property and the air permeability and the shoe, the vamp material with the protective property and the air permeability is adopted for the shoe, the effects of being simple in structure, good in air permeability and having the protective function are achieved, and safe, comfortable and healthy wearing experience is provided for a wearer.

The medical device comprises a liquid storage tank, an injector assembly and a double-one-way-valve system, the injector assembly comprises an injector body and an elastic body, a piston is located in an injection cylinder, one end of a piston rod is connected with the piston, the other end of the piston rod is connected with an end baffle, and the end baffle is connected with the elastic body. The piston rod is sleeved with the elastic body, and the two ends of the elastic body abut against the syringe and the end baffle respectively. The double-one-way valve system comprises a first one-way valve, a second one-way valve and a three-way pipeline, three ports of the three-way pipeline are connected with a discharge port of the first one-way valve, an inlet port of the second one-way valve and a suction and discharge port of the syringe respectively, and the inlet port of the first one-way valve is communicated with the liquid storage tank through a pipeline; compared with full-manual equipment, the automatic liquid replenishing device can realize automatic liquid replenishing and is more convenient to operate. Compared with full-automatic equipment, flexibility of manual pushing injection is reserved, and meanwhile automatic liquid supplementing can be achieved through a simple mechanical structure.

The present application relates to a kind of automobile executor assembly equipment, for the loading of parts in succession, cover and welding operation of being carried out in executor shell;Including flow transfer table, is provided with parallel arrangement and transmission direction opposite automatic feeding line;Manual feeding line, the two ends of automatic feeding line and manual feeding line are connected by carrying line;Welding station, is provided with carousel transmission mechanism;Transfer manipulator, be between flow transfer table and welding station, for feeding to automatic feeding line, and the executor assembly of being assembled to manual feeding line is clamped and transported to welding station and is welded work;Welding station is provided with positioning device, positioning device includes the displacement scale group being arranged above welding station, and the jacking assembly being arranged below welding station, welding station is provided with the fixture plate capable of being driven to lift by jacking assembly, the fixture plate is provided with the positioning column corresponding with displacement scale group on;Fixture plate is lifted under the action of jacking assembly, makes displacement scale group and positioning column contact positioning.

The present invention discloses a method for generating Archicad parametric components by using Grasshopper, comprising: parsing GDL commands, encapsulating GDL commands required for graphics processing into operators in Grasshopper; placing operators required for graphics operation in Grasshopper to generate parametric components; outputting GDL code text corresponding to the parametric components in Grasshopper; copying the GDL code text into Archicad to obtain Archicad parametric components. The present invention solves the problems of great difficulty, slow speed and poor readability in flexibly generating parametric components by GDL language.

The invention discloses a noise reduction windscreen wiper strip and a processing method, the noise reduction windscreen wiper strip comprises a rubber strip main body and at least one supporting piece, and the supporting piece is arranged in the rubber strip main body and used for reducing noise generated when the rubber strip main body wipes glass by increasing the strength of the rubber strip main body. The supporting piece is arranged in the rubber strip body, the supporting piece is used for enhancing the attribute of the windscreen wiper strip, the strength of the windscreen wiper strip is enhanced, the windscreen wiper strip is not prone to generating noise due to inertia when the direction of the windscreen wiper is changed, and therefore the noise reduction effect is achieved. The supporting piece is arranged in the rubber strip main body, so that high-frequency vibration or up-and-down shaking of the wiper strip during wiping can be prevented, the structural rigidity is increased, the inherent frequency is changed, resonance caused by friction between the wiper strip and glass and speed change is reduced, pressure distribution of the wiper strip is improved, pressure of all parts of the wiper strip is uniform, local deformation of the wiper strip is avoided, and the service life of the wiper strip is prolonged. And the fitting degree of the windscreen wiper strip and the glass surface is ensured, so that rainwater is ensured to be completely wiped.

This product relates to the field of polymer composition technology and discloses a weather-resistant and anti-aging outdoor PVC artificial leather material. The material includes a base fabric and a PVC resin layer formed on at least one side of the base fabric. The PVC resin layer is formed by plasticizing PVC paste resin, a polymeric plasticizer, and a composite stabilizing component. The composite stabilizing component includes an organically intercalated layered double hydroxide with anions of ultraviolet-absorbing compounds containing carboxylic acid groups and aromatic conjugated structures as interlayer anions, a polymeric hindered amine light stabilizer, and an epoxy-type auxiliary stabilizer. This material can restrict the migration of ultraviolet-absorbing components, continuously achieving ultraviolet energy reduction, fixation of acidic degradation products, and free radical termination, delaying yellowing, chalking, cracking, and mechanical property degradation of the PVC resin layer, and improving weather resistance stability during outdoor use.

The invention belongs to the field of water and slurry treatment agents, and discloses a hydrophobic modified glycinin-based flocculant as well as a preparation method and application thereof. The preparation method comprises the following steps: dissociating soybean protein subunits under alkaline and nitrogen protection; pre-emulsified octenyl succinic anhydride or dodecyl glycidyl ether is added for a grafting reaction; adjusting the pH to terminate the reaction and aging; and washing and drying to obtain the product. The flocculant has a hydrophobic association three-dimensional network structure, can efficiently capture particles in water, generates a self-extrusion drainage effect in slurry dehydration, is high in dehydration efficiency and environment-friendly, and is suitable for purification of high-turbidity water and dehydration of building slurry.

The utility model discloses a low noise reduction rubber tire which comprises a tire body, the left side and the right side of the tire body are respectively provided with a set of tire side walls, the lower end of the tire body is connected with a first supporting layer, the left side and the right side of the lower end of the first supporting layer are respectively provided with a set of annular tubular parts, and the lower ends of the two sets of annular tubular parts are connected with a second supporting layer. The middle of the inner side of the second supporting layer is fixedly connected with a supporting rubber part, and the upper end of the supporting rubber part is fixedly connected with a buffer layer. The tire body is supported towards the outer side through the first supporting layer, the tire side is supported towards the outer side through the annular tubular part so as to enhance the strength of the whole tire, the buffer layer is supported through the second supporting layer, the connecting rubber part and the supporting rubber part, and the space between the upper end of the buffer layer and the first supporting layer is filled with the sound absorbing material. Sound insulation and noise reduction are carried out while the tire body structure is enhanced, noise in the tire running process is reduced, meanwhile, the elasticity of the tire is reserved, and the comfort degree during use is guaranteed.

The invention discloses a baseline processing method for a spectrum based on a pseudo Voigt model, and relates to the technical field of spectral measurement analysis, spectral data is modeled through a Non-negative Matrix Factorization (Non-negative Matrix Factorization) method, meanwhile, a pseudo Voigt function spectral peak model is used, in the non-negative Matrix Factorization method, an independent normal noise model is assumed, and the spectral data are subjected to spectral data processing through a non-negative Matrix Factorization model. Therefore, the requirements of high-precision instruments and equipment are met, and the method is suitable for precision improvement of other spectral measurement methods. And the central peak value of the spectral line can be directly obtained. In addition, the pseudo Voigt method further provides the confidence coefficient of the number of peak values, and the number and accuracy of parameter extraction are greatly improved.

This invention relates to the field of sensing materials technology, specifically disclosing a cellulose-based conductive hydrogel material for ascorbic acid detection, its preparation method, and its applications. This hydrogel uses TEMPO oxidized cellulose nanofibers (TOCNF) as a biocompatible matrix. By introducing Cu-BTC / CNT composite nanoparticles, a three-dimensional conductive network with both high electrochemical activity and structural stability is constructed. While retaining the biocompatibility and flexibility of cellulose, it exhibits particularly high sensitivity and selectivity in detecting small biomolecules such as ascorbic acid, with short response time and good stability. This method achieves synergistic optimization of the composite material's structural uniformity and functionality without relying on complex molding processes. Experimental results show that the conductive hydrogel prepared by this invention possesses good mechanical properties and biocompatibility, exhibiting high sensitivity and stability in biosensing fields such as ascorbic acid detection, providing a novel high-performance material basis for flexible biosensors.

The present invention relates to a suspension wire structure and an anti-shake motor, comprising at least two suspension wires connected in the same direction; adjacent suspension wires are connected by an elastic member; the elastic member can undergo elastic deformation; the elastic member comprises a wrapping portion for wrapping and fixing the suspension wire; the elastic modulus of the elastic member is smaller than the elastic modulus of the suspension wire; the present invention forms a weakened portion through the elastic member, and when falling or stretching occurs, the elastic member will deform first, thereby reducing the impact on the suspension wire and effectively improving the impact resistance of the suspension wire; in the anti-shake motor, a hard connection portion is used to transfer the impact deformation to the suspension wire structure as much as possible, thereby improving the impact resistance.

The utility model discloses a game frame platform convenient to install, which belongs to the technical field of game frame platforms and comprises a base plate and a platform body. The supporting column is arranged at the upper end of the base plate, a plurality of universal locking wheels are arranged at the bottom end of the base plate, and a mounting column is arranged at the upper end of the supporting column; the two mounting plates are both arranged at the bottom end of the platform body, and the same mounting rod is rotationally connected between the two mounting plates; according to the portable game frame platform, the angle of the portable game frame platform can be flexibly adjusted through the spherical groove formed in the upper end of the mounting column and the guide ball arranged at the bottom end of the mounting rod in cooperation with the two mounting plates and the multiple limiting holes at the bottom end of the game frame platform, and through the multiple fixing bolts and the multiple limiting rods, the flexibility of angle adjustment is reserved; and angle deviation is restrained through multi-point mechanical locking, the structural stability of the portable game frame platform in a dynamic use scene is remarkably improved, and potential safety hazards caused by shaking or sliding of equipment are avoided.

A hydraulic support control box includes a base plate, a lifting assembly on the base plate, several limiting components on the base plate, and a fixing component on the lifting assembly. This utility model, as a hydraulic support control box, ensures the smoothness and reliability of the lifting process through its multi-stage transmission structure, effectively solving the problem of traditional support devices being unable to adapt to different pipe installation heights. The gear and rack meshing transmission method has high transmission accuracy and self-locking characteristics, which can stably maintain the adjusted support height and avoid displacement deviations caused by load changes. The entire mechanism, through modular design, converts linear motion into rotational motion and then back into linear lifting, achieving a large height adjustment range within a limited space, significantly improving the adaptability of the support device to different pipe diameters and installation conditions.

The invention relates to the technical field of computer management, in particular to a method and system for managing background menus in batches through templates, and the method comprises the steps that 1, menu template configuration rules are defined, the menu template configuration rules comprise a hierarchical structure for configuring menus and attributes for configuring menu items, the hierarchical structure of the menus comprises menu template root nodes, and the attributes of the menu items are configured; the menu template root node comprises all menu items; 2, defining role template configuration rules, including role configuration and role permission; 3, when a game is newly added, recursively processing the menu template according to the menu template root node and the attribute of the menu item; and 4, when the template is updated, circularly traversing the game list, and recursively processing the menu template according to the root node of the menu template and the attribute of the menu item. According to the method and system for managing the background menu in batches through the template, provided by the invention, the management efficiency of the background menu can be improved.

The utility model discloses a kind of embedded steel lock head titanium alloy backbones's no-lock pocket knife structure, including handle, the front end of the handle is hinged with blade, the inside of the handle is installed with a backbone, the end of the blade is equipped with abutting corner part, the front of the backbone is installed with the steel lock head for the abutting corner part abutting, the backbone is titanium alloy backbone, the backbone is equipped with the installation groove for the steel lock head installation, the steel lock head near the abutting corner part side exposes in the backbone, the blade is hinged with the handle by main shaft.The utility model is stable and durable, adopt titanium alloy backbone to replace traditional steel backbone, retain the high-quality elasticity and corrosion-resistant advantage of titanium alloy, increase steel lock head to compensate the low hardness of titanium alloy, not wear and tear disadvantage, to be combined into the backbone component with good elasticity, high wear resistance, improve the problem that backbone wears fast in traditional sliding pocket knife structure because of the hardness lower than blade to retain elasticity, and use effect is good.

The invention belongs to the technical field of electrostatic spinning materials, and particularly relates to a composite phase change electrostatic spinning nanofiber fabric and a preparation method and application thereof, and the fabric is obtained by depositing a nanofiber membrane on the surface of a composite phase change cotton fabric through an electrostatic spinning technology; the composite phase change cotton fabric is formed by dipping a cotton fabric in a composite phase change material solution, and the nanofiber membrane is a compound formed by an MXene solution and a high-molecular polymer. Compared with the prior art, the prepared P-M-PEG-coated SiO2 composite phase change nanofiber fabric has the advantages of good photo-thermal conversion performance, heat storage performance and moisture management performance, keeps the mechanical performance advantages of softness, bending resistance, durability and the like of the fabric, fits human skin in practical application and is comfortable, the preparation process is simple, the preparation period is moderate, and the preparation method is suitable for industrial production. The device can be applied to physical education, especially in a low-temperature environment, and passive heating after active warm-up is achieved.

The invention relates to the technical field of power supplies, in particular to an output voltage calibration method and a power supply. Comprises: obtaining a target voltage; based on the output calibration coefficient and the target voltage, the current PWM duty ratio is calculated through the master controller according to a PWM duty ratio calibration formula; adjusting the output voltage based on the current PWM duty ratio through a hardware control loop; sampling the adjusted output voltage through a sampling module to obtain a sampling voltage; judging whether the error between the sampling voltage and the target voltage is within an allowable error range or not through the main controller; if yes, the calibration is successful; if not, updating the output calibration coefficient according to an output calibration coefficient updating formula, and then recalculating the current PWM duty ratio; by introducing the output calibration coefficient and dynamically updating the output calibration coefficient, the inherent error of an actual electronic element is accurately offset, so that the output voltage error is stabilized in an allowable range, the requirement of a high-precision voltage output scene is met, special working conditions do not need to be identified, and the software development difficulty is reduced.

The invention relates to the technical field of unmanned aerial vehicle electric power inspection, and discloses a man-machine mixed transformer substation collision-free intelligent inspection system, which comprises the steps of transformer substation inspection personnel intention recognition: performing operation intention judgment according to the propulsion amount and swing degree of an operator control rod and the heart rate of an operator input by a multi-sensor system; and collision-free flight under a man-machine hybrid control algorithm: according to the intention recognition result of the inspection personnel, performing convolution operation on the input data of the millimeter wave radar carried by the unmanned aerial vehicle and the motion state of the unmanned aerial vehicle, and judging the autonomous auxiliary flight takeover degree of the unmanned aerial vehicle in combination with the flight track prediction of the unmanned aerial vehicle to achieve collision-free flight in the inspection process. By applying the unmanned aerial vehicle, a common substation inspector can be allowed to fly safely without collision in the process of operating the unmanned aerial vehicle to inspect, and compared with an existing passive defense unmanned aerial vehicle, a full-automatic unmanned aerial vehicle inspection system which can only plan a route in advance and other methods, the unmanned aerial vehicle inspection system has the advantages of being low in operation threshold, high in safety, high in maneuverability and the like.

The invention discloses a multi-terminal control right management method and system, and the method comprises the following steps: matching control elements of other terminals according to a control element trigger signal when any terminal outputs the control element trigger signal, removing the control right of the matched control element, and keeping the control right of the unmatched control element. The method has the advantages that it is ensured that the same function of the same device cannot be controlled by multiple terminals, signal conflicts are avoided, the safety of the controlled device is ensured, control elements with different functions in other terminals are reserved, a user can still control other functions of the device through other terminals, and the user experience is improved. The flexibility of multi-terminal control is kept under the condition of avoiding multi-terminal control conflicts, and the user experience is improved.

This invention relates to the field of spacecraft thermal control technology, specifically to a fiber-reinforced flexible composite substrate for deployable space radiators and its preparation method. The method first involves cryogenically treating polyimide fibers with liquid nitrogen, weaving them into a fabric, and then subjecting them to gradient heating and surface carbonization to obtain a carbonized fiber-woven reinforcement. Simultaneously, boron nitride nanosheets and carbon nanotubes are covalently linked via amide bonds and coated with polydopamine to obtain a composite thermally conductive filler, which is then dispersed in polyimide resin. Finally, the resin is impregnated onto the surface of the reinforcement and the interior of the fiber bundles, and then cured to obtain the final product. In this invention, the carbonized layer of the fiber-woven fabric forms thermally conductive channels in both the warp and weft directions, and the composite thermally conductive filler forms a thermally conductive network within the matrix. Together, they construct a dual-network thermally conductive structure, giving the substrate excellent thermal conductivity, flexibility, and lightweight properties, making it suitable for high-power deployable spacecraft radiators.

The invention discloses a spider silk collecting device and process, and particularly relates to the technical field of spider silk, the spider silk collecting device comprises a telescopic rod composed of an expansion sleeve and two long rods, the head of the telescopic rod is provided with an installation assembly, the front portion of the installation assembly is provided with flannelette fixed through an opening clamp, and the surface of the flannelette is provided with three-dimensional fluff. And collecting the whole cobweb by means of the three-dimensional fluff. According to the spider silk collecting device and technology, in the storage technology, the flannelette attached with spider webs is fixed to the foaming plates through insect needles, spider silk stress and adhesion caused by flannelette bending are effectively avoided, and through the small foaming plates fixed to the four corners of the foaming plates, when a plurality of foaming plates carrying spider silk are placed in a carton, the spider silk collecting effect is good, and the spider silk collecting effect is good. Stable intervals are formed, and extrusion damage during transportation or storage is prevented.

The invention relates to the field of kitchen paper production, in particular to a preparation process for improving the water absorption rate of kitchen paper, and the preparation process comprises the steps of raw material selection, pulping and purification and printing, and the raw materials adopt plant long fibers, bamboo fibers, bagasse fibers and various long fiber materials, and are matched with ground jute core particles to form an integral structure raw material of the paper. According to the invention, a plurality of long fiber raw materials are added into the paper pulp, so that the overall strength of the paper is improved, certain elasticity of fibers can be reserved, the porosity among the fibers in the wrinkling process is improved, and meanwhile, beating enzyme and jute core particles are added for multiple times, so that the swelling performance of the fibers is improved, and the water absorption of the product is improved; extra fine limit in the paper pulp is recycled and removed, so that the content of fine fiber is reduced, the porosity of the product is improved, the water absorption of the paper finished product is further improved, and the absorption effect and the paper strength are ensured.

The invention provides an auction-based port collaborative optimization method and system, and relates to the technical field of port berth allocation, and the method comprises the steps: generating a first berth allocation plan of each auction port based on a demand order of each auction port; classifying the demand orders of each auction port to obtain a plurality of auction port orders; constructing a new cost calculation model; based on the first berth allocation plan of each auction port, obtaining an intention auction order of each auction port through a plurality of auction port orders and berth resources of each auction port; auction is carried out based on a plurality of auction ports through a new cost calculation model, and an intention auction order with successful auction is used as a new order of the auction port; and updating the first berth allocation plan of the auction port through the newly added order to obtain a third berth allocation plan, and arranging ship berthing to complete collaborative optimization of berths between ports. The problem that the port operation efficiency and the resource utilization rate are limited by an existing port berth allocation method is solved.