109 results about "Electrically conducting yarn" patented technology

The invention belongs to the technical field of electric heating materials, and discloses a flexible electric heating weft knitting spacer fabric and a preparation method thereof.The product comprises a first planar knitted fabric layer, a second planar knitted fabric layer and a spacer layer, the first planar knitted fabric layer and the second planar knitted fabric layer are insulating layers, and the spacer layer is a conductive heating layer; the conductive heating layer comprises a first conductive electrode, a second conductive electrode and a plurality of heating areas which are not directly and electrically connected with one another and are all tuck stitches; the first conductive electrode, the second conductive electrode and the heating area are all woven by conductive yarns, and the resistance ratio of the conductive yarns used for weaving the first conductive electrode and the second conductive electrode to the conductive yarns used for weaving the heating area is not greater than 1 / 25000; the preparation method comprises the following steps of: weaving three kinds of yarns by using a flat knitting machine provided with two needle beds. The heating uniformity, the safety, the reliability and the durability of the product are greatly improved; the preparation method is simple.

The invention discloses a conductive yarn and a preparation method thereof, relates to the technical field of functional textile materials and composite conductive fiber preparation, and can solve the problems that an existing conductive yarn is poor in flexibility, insufficient in durability, prone to oxidation failure and difficult to integrate multiple functional performances. The preparation method comprises the following steps that S1, PBO yarn is soaked in a dopamine solution, a PDA modification layer is formed on the surface of the PBO yarn through a polydopamine self-polymerization reaction, and the PDA modification layer provides a chelation site and a bonding interface for metal deposition; s2, the PDA modified PBO yarn obtained in the step S1 is subjected to chemical silver plating, silver is deposited on a PDA modified layer to form a continuous conductive layer, and conductive PBO core yarn is prepared; s3, carrying out melt blending and granulation on the low-dielectric-constant flame-retardant filler and thermoplastic polymer resin to prepare flame-retardant composite particles; and S4, spinning by taking the conductive PBO core yarn prepared in the step S2 as a core layer and a melt formed by melting the flame-retardant composite particles prepared in the step S3 as a skin layer to prepare the conductive yarn.

The present invention discloses a fully knitted three-dimensional spacer piezoresistive sensor and its knitting method. The sensor includes: a first conductive yarn layer and a second conductive yarn layer arranged at intervals; a third conductive yarn layer knitted between the first conductive yarn layer and the second conductive yarn layer; the first conductive yarn layer and the second conductive yarn layer are both in contact with the third conductive yarn layer and electrically conduct; the resistances of the first conductive yarn layer and the second conductive yarn layer are both smaller than the resistance of the third conductive yarn layer. In the natural state, the three conductive yarn layers are in series, and the resistance of the sensor is mainly based on the resistance of the third conductive yarn layer. When the spacing is reduced or partial direct contact occurs, the first conductive yarn layer and the second conductive yarn layer are in contact and electrically conduct, and the three conductive yarn layers are connected in a mixed series and parallel manner, and the resistance of the sensor will decrease. The smaller the spacing or the larger the contact area, the greater the decrease. The sensor of the present application has high sensitivity and a large detection range, and realizes the accurate measurement of the resistance of the sensor.

The present application belongs to the technical field of electric heating material, and discloses a flexible electric heating weft-knitted spacer fabric and a preparation method thereof. The product comprises a first planar knitted fabric layer, a second planar knitted fabric layer and a spacer layer. The first planar knitted fabric layer and the second planar knitted fabric layer are insulating layers, and the spacer layer is a conductive heating layer. The conductive heating layer comprises a first conductive electrode, a second conductive electrode and a plurality of heating areas which are not directly electrically connected to each other, and all of them are tuck stitches. The first conductive electrode, the second conductive electrode and the heating areas are all knitted by using conductive yarns. The resistance ratio of the conductive yarns used for knitting the first conductive electrode and the second conductive electrode to the conductive yarns used for knitting the heating areas is not greater than 1 / 25000. The preparation method is as follows: using a flat knitting machine provided with two needle beds, and using three kinds of yarns to weave and prepare. The product has greatly improved heating uniformity, safety, reliability and durability, and the preparation method is simple.

The invention relates to a preparation method of a pressing interactive light-changing optical fiber fabric, which is characterized in that a fabric main body adopts surface-inner layer-changing double-layer texture, optical fibers are used as surface weft yarns, conductive yarns are used as surface warp yarns, the conductive yarns and the optical fibers are arranged at intervals to form inner weft yarns, and polyester yarns are used as inner warp yarns; the proportion of each conductive yarn with the same weaving length in the weft yarns of the inner layer is controlled to be gradually reduced, and the integrally-formed flexible optical fiber fabric integrated with the conductive material is woven; then optical fiber branch bundling and laser engraving are carried out to obtain a bundled optical fiber fabric with patterns; and finally, the bundled optical fiber fabric is connected with a photoelectric signal conversion circuit module to obtain the pressing interactive light-changing optical fiber fabric. The polymer optical fibers are woven into the surface wefts and the inner wefts of the double-layer fabric, the conductive yarns are woven into the surface warps and the inner wefts of the double-layer fabric, and integrated weaving of conductive and luminescent materials is realized through yarn configuration and organization structure design; and the arrangement density of the conductive yarns in the inner weft is in a gradient change rule, so that the interactivity and functionality of the optical fiber fabric are enhanced.

The present disclosure provides a smart textile. The intelligent textile fabric comprises first conductive yarn woven in the weft direction, thermochromic yarn and polymer optical fibers. Electrodes extending in the warp direction are embroidered at the two ends of the first conductive yarn respectively, and the first conductive yarn is used for heating when the electrodes are powered on, so that the temperature of the textile fabric is changed; when the illumination intensity of the surface of the intelligent textile fabric is greater than a preset value, the thermochromic yarns are used for presenting different colors according to the temperature change of the intelligent textile fabric; two ends of the polymer optical fiber are respectively collected into bundles and are respectively connected with light source equipment, the polymer optical fiber is used for presenting the color of light emitted by the light source equipment, and the color of the light emitted by the light source equipment is determined according to the current temperature of the intelligent textile fabric.

Aspects of the present disclosure generally relate to electronic textiles and more specifically to self-sustaining, interactive electronic textiles, to systems incorporating such electronic textiles, and to uses thereof. In an embodiment, a system to assist with an intended motion of a user is provided. The system includes one or more processors, and an electronic textile. The electronic textile includes a textile substrate, an actuator coupled to the textile substrate, a sensor coupled to the textile substrate, and a battery coupled to the textile substrate, the battery electrically coupled to a conductive yarn, the conductive yarn further electrically coupled to the actuator and the sensor. Embodiments also include a system to assist with blood circulation of a user and a method of assisting blood circulation of a user.

The utility model discloses an anti-static warp knitting screen cloth, which relates to the technical field of screen cloth and comprises a cloth layer formed by weaving anti-static fibers. A rough layer is arranged on the outer side of the cloth layer, and an antistatic coating is fixedly attached to the outer side of the rough layer. The anti-static fibers are formed by twisting conductive yarns, soft yarns and wear-resistant yarns, and the conductive yarns, the soft yarns and the wear-resistant yarns are different in thickness; the conductive yarns are carbon fiber yarns, the soft yarns are wool fiber yarns, and the wear-resistant yarns are polyester fiber yarns; the utility model has the advantages that the rough layer is arranged on the cloth layer so as to improve the adhesive force and enhance the connection strength when the antistatic coating is arranged; the anti-static fiber integrates conductive, soft and wear-resistant characteristics, so that the yarn can meet more diversified requirements and is rich in multifunctionality.

The present invention discloses a flexible defibrillator electrode based on a three-dimensional fabric structure, relating to the fields of textiles and electronics. The electrode comprises a flexible electrode plate, a tightening strap buckle hole, a power interface, and a power cord. The tightening strap buckle holes are oppositely arranged on either side of the flexible electrode plate, and the power cord is connected to the flexible electrode plate via the power interface. The flexible electrode plate comprises a conductive layer and a base layer. The conductive layer comprises conductive yarns primarily composed of a continuous floating yarn structure, supplemented by hydrophilic modified yarns with a modified original structure for consolidation. The conductive yarns float above the hydrophilic modified yarns and are wavy on the surface of the conductive layer. The hydrophilic modified yarns are used to absorb liquid conductive media before use. The base layer comprises hydrophobic yarns interwoven in warp and weft. The hydrophobic yarns of the base layer and the hydrophilic modified yarns of the conductive layer are connected to form a three-dimensional fabric structure. The structure utilizes the properties of the conductive yarns tightly adhering to the conductive yarns and the modified yarns absorbing the conductive media to achieve the functions of overloading large currents and instantly releasing large amounts of energy.

To provide a tire which enables improvement of durability of a conductive member when the conductive member used for signal communication and power supply of an electronic device is installed on an inner surface rubber layer, and to provide a manufacturing method of the tire.SOLUTION: A tire includes: an inner surface rubber layer 10 forming a tire inner surface; and a conductive member 20 disposed on the inner surface rubber layer 10. The conductive member 20 is formed of a knitted fabric at least partially formed of a conductive yarn 23 and having elasticity. At least a part of a conductive part 21 formed of the conductive yarn 23 is filled with an elastomer 25 for filling spaces in the knitted fabric.SELECTED DRAWING: Figure 3

The invention discloses a continuous flexible conductive material preparation device and method.The device comprises a continuous flexible material, a guide roller and a conductive coating assembly, the assembly is sequentially provided with a tackifying unit, a powdering unit, a curing unit, a chemical plating unit and a post-processing unit in the material conveying direction, the center lines of conveying channels of all the units are collinear, and the interface gap is smaller than or equal to 2 mm. The micro-nano metal powder seed source is planted through the powdering device, rapid growth and closing of the micro-nano metal powder seed source are achieved through chemical plating after solidification, a compact conductive network is constructed, and a finished product is obtained.The short-process, rapid, efficient and environment-friendly preparation of the continuous flexible high-conductivity material can be achieved, the prepared material is low in cost, good in conductivity and high in durability, material transmission deviation is avoided, and the continuous flexible high-conductivity material can be obtained. The method improves the compactness of the coating and the consistency of products, recovers redundant adhesion liquid and catalyst particles, reduces the production cost, and is suitable for preparation of continuous flexible conductive materials such as conductive yarns, fabrics and films.

The invention relates to auxetic conductive yarn and a processing method and application thereof. The auxetic conductive yarn comprises an auxetic conductive core yarn layer and an outer wrapping layer. The inner layer of the auxetic conductive core yarn layer is made of high-stretch yarns, and the outer layer of the auxetic conductive core yarn layer is formed by spirally wrapping conductive yarns on the surfaces of the high-stretch yarns in a crossed manner; the outer wrapping layer is used for wrapping the auxetic conductive core yarn layer by adopting high-strength yarns, so that the auxetic conductive yarn is prepared. The auxetic conductive yarn is made into a functional fabric through a knitting or weaving process, can be widely applied to various clothes types, has high stretchability and stable conductivity, and meets diversified requirements in the fields of intelligent wearing, electromagnetic shielding, safety protection and medical health.

The utility model discloses an anti -static printed cloth relates to printed cloth technical field, the utility model discloses from inside to outside includes conductive layer and printed layer in proper order, the one side of conductive layer is away from printed layer and is densely covered with several convex network, the conductive layer and convex network are integrative forming structure, the conductive layer is through several conductive yarn warp -weft and is woven, the one side of conductive layer towards printed layer is densely covered with several conductive pile, printed layer is densely covered with several conductive holes, the conductive pile can extend into the conductive hole, and the setting of through the structure has guaranteed the anti -static effect of whole printed cloth.

The application provides a portable electromagnetic wind power generation device, which comprises an electromagnetic wind power generation unit and an electricity storage unit electrically connected with the electromagnetic wind power generation unit; the electromagnetic wind power generation unit comprises a flexible magnetic field module and a flexible cutting module electrically connected with the electricity storage unit; the flexible cutting module cuts the magnetic field of the flexible magnetic field module to generate electromotive force under the action of wind power, and the electromotive force is stored and transmitted by the electricity storage unit. The application sets the electromagnetic wind power generation unit as the flexible magnetic field module and the flexible cutting module based on functional conductive yarn or fabric and magnetic yarn or fabric. The electromagnetic wind power generation unit is set as a flexible structure, which is convenient for folding, storage, transportation and assembly. The flexible cutting module is light and soft, and is easy to swing to realize cutting and power generation under the action of wind power. Therefore, the application has a wide application prospect and significant economic value.

The utility model relates to an anti-static hook-and-loop fastener component, which comprises a first hook-and-loop fastener and a second hook-and-loop fastener, the first hook-and-loop fastener and the second hook-and-loop fastener are respectively provided with a bearing layer and a sticking layer, the bearing layers are fixedly connected with the sticking layers, the sticking layers comprise hook surface layers and loop surface layers, and the hook surface layers and the loop surface layers are arranged on the hook surface layers. The hook face layer is arranged on the first hook and loop fastener or the second hook and loop fastener, the loop face layer is arranged on the first hook and loop fastener or the second hook and loop fastener, a conductive fiber layer is arranged on the hook face layer and embedded in the hook face layer, a conductive yarn layer is arranged on the loop face layer, and the conductive yarn layer is arranged on the loop face layer. The conductive yarn layers and the hair surface layers are woven alternately. According to the design of the utility model, the conductive fibers are alternately woven by embedding the hook surface layer, the conductive yarns and the hair surface layer, so that the conductive structure is more stable, the physical structure is conductive to replace a surface coating, and the service life is obviously prolonged.

An aspect of the present invention is a glove including: a glove main body knitted with a yarn made of fiber, the glove main body including: a main body portion; five finger-receiving portions each having a bottomed cylindrical shape; and a cylindrical cuff portion, wherein in at least a part of a palm part, the main body portion has a repeating structure of: a strip-shaped electrically conductive part containing an electrically conductive yarn; and a strip-shaped electrically non-conductive part not containing the electrically conductive yarn, a ratio of the number of courses of the electrically conductive part to the number of courses of the electrically non-conductive part, the electrically conductive part and the electrically non-conductive part being adjacent to each other, is no less than 1:2 and no greater than 1:6, the electrically conductive part is constituted by plating knitting of the electrically conductive yarn and an electrically non-conductive plating yarn, a fineness ratio of the electrically conductive yarn to the plating yarn is no less than 1:0.5 and no greater than 1:2, and a fineness ratio of an electrically non-conductive yarn, which constitutes the electrically non-conductive part, to the electrically conductive yarn contained in the electrically conductive part is no less than 1:0.4 and no greater than 1:1.

The invention relates to a self-powered heat insulation fabric and a self-powered heating textile. The self-powered heat insulation fabric comprises a three-dimensional spacer fabric and heat insulation particles filled in a hollow structure. The three-dimensional fabric comprises a first-layer fabric, a second-layer fabric and a third-layer fabric which are arranged at intervals, and a plurality of spacing layers are arranged between the first-layer fabric and the second-layer fabric at intervals. A plurality of collision spaces are formed in the three-dimensional fabric, and the collision spaces are correspondingly filled with the heat insulation particles. The first fabric layer, the second fabric layer and the spacing layer are made of dielectric yarns. And the third-layer fabric adopts conductive yarns. During self power supply, under the action of external force, the heat insulation particles and the dielectric fabric make contact and separate continuously, so that electrons move continuously in an external circuit, electric signals are generated, and electric energy is output to the outside. The three-dimensional fabric has good electromechanical transformation capability, structural integrity and heat insulation performance. The self-powered heating textile comprises a self-powered heat insulation fabric and a heating fabric, and self-powered heating of the heating fabric can be achieved.

The invention discloses a sensing glove preparation method based on a flexible yarn sensor and a control system, and belongs to the field of flexible sensor preparation and application, the method comprises the following steps: preparing a first conductive solution based on a carbon material, and preparing a second conductive solution based on a high-molecular conductive polymer; dipping the yarns in a first conductive solution, taking out, and drying with hot air to obtain conductive yarns; dipping the conductive yarn in a second conductive solution, taking out the conductive yarn, and drying the conductive yarn by hot air to obtain the conductive yarn with a protective coating; electrodes are led out of the two ends of the conductive yarn with the protective coating through wires, and the flexible yarn sensor is obtained. Based on the flexible yarn sensor, the flexible wearable sensing glove is knitted through the knitting technology. The invention has the characteristics of low modulus, high flexibility, wide strain detection range and high stability, can capture finger bending and hand action in real time, and realizes the transmission of gesture signals and the control of the unmanned fire extinguishing vehicle.

A conductive yarn pressure sensor is proposed. The pressure sensor may include a porous fiber layer having predetermined cavities formed therein. The pressure sensor may also include a first sensing electrode made of a first conductive yarn formed on one surface of the porous fiber layer, and a second sensing electrode made of a second conductive yarn formed on the other surface of the porous fiber layer. The first sensing electrode or the second sensing electrode may be provided so as to be in contact with each other in the cavities of the porous fiber layer due to external pressure. According to an embodiment, by having conductive yarn in flexible clothing or textile material, pressure can be sensed by effectively responding to deformation due to external pressure.

The invention relates to a sensing garment for detecting human body posture actions and physiological information, which comprises a garment body, a plurality of sensing fibers are arranged in the garment body according to detection items, and electric signals collected by the sensing fibers are transmitted to a controller through conductive yarns arranged in the garment body. The controller is used for remotely transmitting the electric signals to the upper computer, the sensing fibers are strain sensing fibers which are based on carbon black nano-particles or polyurethane materials and are of core-sheath structures, and the sensing fibers are implanted into the garment body in a weft insertion mode. The conductive yarn comprises low-elasticity non-conductive yarn serving as an inner core and conductive metal wires or silver-plated yarn spirally wrapping the low-elasticity non-conductive yarn. The sensing fibers instead of hard sensors are used as sensing elements, inconvenience and activity limitation of a user are reduced, the wearing comfort is improved, the sensing garment has the real-time detection capacity of various signals, and the functionality and the use value of the sensing garment are improved.

According to the heterogeneous double-sided conductive knitted fabric and the preparation method thereof, graphene oxide, hydroxylated single-walled carbon nanotubes and a temperature-resistant auxiliary agent are adopted for compounding a conductive material, so that the conductive fabric has temperature resistance, and the weight of the conductive fabric is reduced. The preparation method of the cross-section hollow conductive yarn is simple and easy to operate, the conductive yarn is obtained by dipping the cross-section hollow yarn and then woven into the conductive fabric, the size carrying amount of the conductive fabric can be increased, and the size carrying uniformity of the conductive fabric is improved. According to the invention, the pure cotton hollow yarns are adopted to weave the heterogeneous double-sided knitted fabric, the hygroscopicity is good, the heat retention property is good, and the adhesion of a conductive solution can be increased by plasma etching. By means of the heterogeneous double-face structural design, one face is the temperature-resistant conductive face, the other face is the non-conductive face, the functional requirements of conductivity, temperature resistance and the like are met, the protection performance, the comfort performance and the like are provided, and the problem that a traditional conductive fabric is single in function is solved.

The invention belongs to the technical field of conductive materials, and particularly relates to a preparation method and application of conductive yarn, and the preparation method comprises the following steps: a step of forming a deposition layer by releasing and supplying a base film wound in a winding shape and depositing conductive metal on the surface of the base film, the surface of the base film is coated with resin mixed with conductive pigments to form a coating, and the base film with the formed coating is cut into a certain width to form the conductive yarn. By greatly reducing the resistance value, the conductive yarn with improved conductivity is obtained.

An electrical conductor assembly includes an electrical conductor, an electrically insulating jacket disposed around a conductor section of the electrical conductor, an electrically conductive sleeve disposed around a first insulating jacket section of the insulating jacket, and an electrically conductive yarn for realizing an electric field control. The electrically conductive yarn is wound around a second insulating jacket section of the electrically insulating jacket in adjacent relation to the first insulating jacket section.

The utility model belongs to the technical field of camouflage, and relates to concave-convex cloth for preventing radar investigation. Comprising a plurality of first units which are connected with one another, each first unit comprises a plurality of mixed yarn sets in the longitude direction and the latitude direction, first conductive yarn sets and high-shrinkage yarn sets are arranged on the two sides of each mixed yarn set from near to far, and the high-shrinkage yarn sets are arranged at the ends of the outermost sides of the first units in each direction; the mixed yarn set comprises a second conductive yarn set, and common polyester yarn sets are arranged on the two sides of the second conductive yarn set. The undulation degree of the wrinkles of the cloth cover can be adjusted by controlling the arrangement distance of the high-shrinkage yarns, the larger the undulation degree of the wrinkles is, the better the anisotropy of the wrinkles is, the better the radar scattering effect is, and the better the anti-radar effect is. Compared with the prior art that a compact metal layer is coated on the surface of the camouflage cloth, the camouflage cloth is lighter and better in radar wave attenuation effect.

Electrically conductive yarn, which includes an assembly of at least two resistive elements and a wrapping layer covering the assembly of the two resistive elements. Each resistive element includes an elastic core coated with metal. Also, a wearable article including a flexible support, at least one sensor for measuring a physiological parameter of the wearer of the wearable article, at least one of electrically conductive yarn stitched on the flexible support along a path from a respective sensor to a location for an electronic board, and connected to the at least one sensor, and at least one flexible strip attached to the flexible support along the path to protect the at least one electrically conductive yarn.

The embodiment of the invention relates to a signal acquisition device, which comprises a wearable body, the wearable body comprises a plurality of electrodes in contact with the skin of a user, the plurality of electrodes comprise a first electrode and a second electrode, and the first electrode and the second electrode are configured to acquire electromyographic signals of target muscles of the user, the first electrodes and the second electrodes are arranged at intervals in the muscle fiber direction of the target muscle; and a base body configured to carry the plurality of electrodes and enable the plurality of electrodes to be located at the target muscle; wherein the base body comprises base body yarns, the plurality of electrodes comprise conductive yarns, and the base body and the plurality of electrodes are integrally woven.

The invention discloses a waist support with a pressure posture sensing function, which belongs to the technical field of intelligent wearable equipment and is characterized by comprising a waist support body, a full-fabric base force sensing module and a control module, the waist support body is worn on the waist of a human body to provide support and protection; the full-fabric basic force sensing modules are arranged on the waist support body in an array mode and used for sensing pressure signals of different positions of the waist; the full-fabric base force sensing module comprises a sensing dielectric layer and a fabric electrode; the control module is connected with the full-fabric basic force sensing module and comprises a data control system and a power supply system; and the data control system is used for receiving the pressure signal. According to the waist support, the conductive yarn is adopted to integrally construct the full-spinning-based sensing unit, the process is simple, the flexibility is high, the size and the shape of the sensing unit can be adjusted according to different requirements and application scenes, and array type large-area force sensing regulation and control are achieved.

A fabric structure for electromyographic stimulation and electromyographic sensing electrodes comprises a fabric body, an electromyographic conductive portion, a first joint portion, a second joint portion and a surrounding yarn portion are formed on the fabric body, the electromyographic conductive portion comprises an electromyographic sensing area and an electromyographic stimulation area, and the electromyographic sensing area and the electromyographic stimulation area are located on the two opposite sides. The first joint part and the second joint part are respectively connected to two opposite side edges of the myoelectricity conductive part, and the surrounding yarn part is connected to other side edges of the fabric body except the myoelectricity conductive part; the first conductive yarn, the second conductive yarn and the surrounding yarn are all woven in the fabric body, and the first conductive yarn extends from the first joint part to the second joint part through the myoelectric sensing area; the second conductive yarn extends from the first joint part to the second joint part through the myoelectricity stimulation area; and the surrounding yarn extends from the first joint part to the second joint part through the myoelectric stimulation area.

The present invention relates to a preparation method of a flexible inductive electromagnetic energy harvesting device, its product, and installation method, and belongs to the technical field of preparation of energy harvesting devices. The present invention mainly applies a coating slurry containing magnetic nanopowders on both surfaces of a 75D / 144F ultrafine fiber polyester cloth base fabric, performs magnetron sputtering of copper to form a copper film pattern, bridges the copper film patterns on the two surfaces in sequence by sewing with conductive yarn, and then applies polyurethane glue to form a flexible inductive electromagnetic energy harvesting device with a magnetic base fabric as a flexible iron core and a copper film spiraled on both sides of the base fabric as a winding. The preparation method of the present invention is simple and easy to operate, and can prepare a fiber fabric with magnetic, flexible, and elastic properties that can be stretched tightly on the surface of a current-carrying circuit, thereby forming a new type of inductive electromagnetic energy harvesting device with the significant advantages of easy installation, the strongest magnetic field close to the surface of the current-carrying conductor, light weight, and good adaptability to different circuit shapes and shapes.

The invention discloses a hydrophobic conductive yarn and a preparation method thereof, and belongs to the technical field of textile materials, and the preparation method comprises the following steps: S1, dipping a polyester yarn in a first mixed aqueous solution, taking out, drying, transferring into an ethanol suspension containing modified conductive carbon black, carrying out ultrasonic-assisted dipping, taking out, and drying to obtain a first conductive yarn; s2, soaking the first conductive yarn in a second mixed aqueous solution, dropwise adding a ferric chloride solution, soaking for 5 hours, taking out, washing with water, and drying in vacuum to obtain a second conductive yarn; s3, soaking the second conductive yarn in the titanium carbide thin layer dispersion liquid, taking out the second conductive yarn, performing vacuum drying, soaking the second conductive yarn in a 1H, 1H, 2H, 2H-perfluorodecyl trichlorosilane ethanol solution, dropwise adding ammonia water, performing reaction at 60 DEG C for 2-4 hours, taking out the second conductive yarn, and drying the second conductive yarn to obtain hydrophobic conductive yarn; through material compounding and hierarchical structure design, collaborative optimization of conductivity, hydrophobicity and stability is realized.