48 results about "Nylon thread" patented technology

The utility model relates to nylon silk cutting technical field, concretely relates to a nylon silk cutting mechanism. The utility model discloses: mesa, set up in the mesa top, the limiting assembly that carries out the location to nylon, the cutting assembly that carries out the cutting to nylon, and install the second telescopic cylinder in the mesa top, with the piston rod transmission connection of second telescopic cylinder's connecting block, with Second sliding block fixed connection of connecting block, with the guide rail sliding connection of second sliding block, the guide rail fixed mounting in the top of mesa, install the abutting block on second sliding block, the cutting assembly is located the extension stroke of abutting block, the utility model discloses sets up the second telescopic cylinder in the blanking side, and through the second telescopic cylinder drive abutting block sliding, thereby being convenient for to the location of nylon wire harness, and reverse sliding after cutting is completed, avoids the interference nylon wire harness blanking.

The novel environment-friendly integrated volleyball is composed of an inner container, a nylon wire framework, a middle tire and leather from inside to outside, the inner container is a gas-carrying elastomer located on the innermost layer, and the nylon wire framework is formed by evenly winding nylon wires on the surface of the inner container along the center line of the inflatable inner container through a single wire winding method. The middle tire is formed by dipping gasoline mucilage on the inner container and the nylon wire and then heating or naturally airing the gasoline mucilage, and the leather is located on the outermost layer. The invention further discloses a preparation method of the novel environment-friendly integrated volleyball. According to the preparation process of the integrated volleyball, an adhesive is not used, and the middle tire and the leather are pressed together by heating the mold and applying pressure to the middle tire and the leather, so that the production process flow is simplified, the production efficiency is improved, and the product is good in environmental protection property, excellent in performance and high in durability.

The utility model relates to a focus positioning mechanism convenient to use, which comprises a needle seat, a guide needle arranged on the needle seat, a positioning wire arranged in the guide needle and a pushing handle arranged on the needle seat and used for pushing the positioning wire, the positioning wire comprises a nickel-titanium wire positioning hook and a nylon wire, one end of the nylon wire is fixedly connected with the nickel-titanium wire positioning hook, and the other end of the nylon wire is fixedly connected with the guide needle. And the other end of the nylon wire is connected with the pushing handle. Through the arrangement of the nylon wire and the nickel-titanium wire positioning hook, on the premise that the normal positioning function of the positioning wire is ensured, follow-up cutting operation is more convenient, and use is more convenient.

The invention discloses a carbon fiber super-elastic net woven insole board which is embedded in the middle of an insole, the radian shape of the insole board is set according to the radian shape of an existing insole inner core board, the overall thickness of the insole board is consistent, the insole board comprises a forefoot area, a foot middle area and a heel area, and the forefoot area and the heel area are both consistent with the insole in appearance. The foot middle area is concaved inwards from the two sides to the middle to form a neck shape, a first through groove is formed in the middle of the forefoot area, a second through groove is formed in the middle of the heel area, a first nylon thread woven net is arranged above the first through groove, and a second nylon thread woven net is arranged above the second through groove. According to the invention, by referring to the rebound performance provided by high net weaving of a badminton racket, the first nylon thread woven net and the second nylon thread woven net are respectively arranged in the forefoot area and the heel area of the middle bottom plate, so that the first nylon thread woven net and the second nylon thread woven net are suspended to form an effect similar to that of the badminton racket; the first nylon thread woven net and the second nylon thread woven net give more direct and obvious rebound force.

The utility model relates to the technical field of sewing threads, in particular to a flame-retardant sewing thread which comprises a thread core, the thread core is composed of a cotton thread, a polyester fiber thread and a nylon thread, a cementing layer, an antistatic layer, a flame-retardant layer, a high-temperature-resistant layer and a wear-resistant layer are sequentially arranged on the surface of the thread core, and the polyester fiber thread is located in the center. Compared with the prior art, the polyester fiber threads serve as the center main threads, the polyester fiber threads have high strength, the strength of the whole sewing thread can be effectively improved, the cotton threads are arranged outside to wrap the surfaces of the polyester fiber threads, the surfaces are relatively soft and good in texture, the arranged nylon threads are high in tensile strength, and the service life of the sewing thread is prolonged. The sewing thread is simple in structure and good in glossiness, the attractiveness of the sewing thread can be effectively improved, the high-temperature-resistant layer and the flame-retardant layer can achieve the double flame-retardant effect, and the overall performance of the sewing thread cannot be easily changed even if the sewing thread encounters high temperature.

The application provides an electro-catalysis system applied to an anaerobic biological treatment technology, an electrode assembly and application. The electrode assembly comprises an electrode frame, a plurality of cathode electrode plates and a plurality of anode electrode plates. The cathode electrode plates and the anode electrode plates are fixed on the electrode frame at intervals. A plurality of electro-catalysis fillers are arranged at intervals along the height direction of the cathode electrode plates and the anode electrode plates. The electro-catalysis fillers are made of a plurality of "8" type woven products around a center rope. The "8" type woven product is made of modified carbon fiber filaments and a nylon wire framework. The electro-catalysis filler made of the modified carbon fiber filaments can guarantee the strength of the filler, greatly reduce the use amount of carbon materials, reduce the cost and have good corrosion resistance. Since the carbon fiber material has excellent specific surface area, the amount of microorganisms can be enriched, and the efficiency of electron transfer can be improved. Since the nylon wire framework is adopted for support, the form of the filler is guaranteed, and efficient operation of the electro-catalysis reaction is guaranteed.

The utility model relates to the field of civil engineering constant high pressure underground artificial gas storage caverns, and discloses an artificial tunnel type structure of a constant high pressure underground gas storage cavern based on a rubber diaphragm, which comprises a pressing strip I and a pressing strip II, steel pipe piece assemblies are arranged on the tops of the two first pressing strips, and rubber diaphragm assemblies are arranged on the inner sides of the second pressing strips. The rubber diaphragm assembly comprises a rubber diaphragm, the rubber diaphragm is installed on the inner side of the second pressing strip, and a plurality of carbon fiber layers are fixedly connected to the inner side of the rubber diaphragm. According to the rubber diaphragm, the strength and the tear resistance of the diaphragm are enhanced through the carbon fiber layer and the nylon wires in the rubber diaphragm, so that the diaphragm can better bear the pressure change of high-pressure air and water and frequent expansion deformation. Therefore, not only is the service life of the diaphragm prolonged, but also the reliability of the diaphragm under severe working conditions is ensured, and the effective realization of the isolation function is ensured.

The application discloses a model pile production, testing and monitoring method for a seismic liquefaction model test, which comprises material selection for simulating concrete, material selection for simulating steel and mold design; the material selection for simulating concrete is to select cement soil, the material selection for simulating steel is to select nylon wire, and the adhesion between the nylon wire and the cement soil adopts viscous adhesive. The application completely provides a complete scheme of the model pile for the seismic liquefaction model test; according to the device and the method, the technical requirement is low; the obtained model pile can be used for the seismic shaking table test of the model pile against liquefaction, and basically meets the requirements of the scale model on the concrete strength, the elastic modulus, the model pile bending strength and the like.

The utility model relates to the technical field of nylon wire processing, in particular to a cutting device for nylon wire processing, which comprises a base, a bottom plate is mounted at the top of the base, according to the cutting device for nylon wire processing, a limiting plate is driven to press down and clamp a nylon wire by rotating a fastening bolt, and a sliding plate slides along a sliding rod when an electric telescopic rod drives a mounting frame to press down; the cylindrical block slides in the sliding groove, due to different inclination angles of the sliding groove, the sliding plate moves in the horizontal direction, the cutting knife is driven to transversely expand or contract, the cutting distance is adjusted, the movable plate is driven to descend through external hydraulic equipment, the movable block slides downwards along the supporting rod to compress the elastic piece, and after cutting is completed, the elastic piece releases elastic force to push the movable block to reset. The cutter is driven to be automatically lifted, manual intervention is reduced, the cutter can be synchronously connected into the groove when descending, a blade accurately cuts into the corresponding position of the groove when the cutter descends to achieve standardized cutting, and operation is convenient.

The utility model relates to a portable camber measuring tool. The portable camber measuring tool comprises a head device and a tail device which are arranged on a steel plate, the head device comprises a head body, a take-up device, a head positioning strip, a fixing piece and a head clamping plate, the head body is of an inverted-L-shaped structure, the head clamping plate is arranged on the vertical section of the head body, the take-up device, the fixing piece and the head positioning strip are arranged on the horizontal section of the head body, and the tail device comprises a tail body, a tail positioning strip, a tail clamping plate and a fixing column. The tail body is of an inverted-L-shaped structure, the horizontal section of the tail body is provided with a tail positioning strip and a fixing column, the tail positioning strip is provided with at least two fixing grooves used for containing nylon threads in the take-up device, and the fixing column is used for fixing the nylon threads. And a tail clamping plate is obliquely arranged on the tail body to connect the vertical section and the horizontal section of the tail body and form an accommodating area for clamping a steel plate. The device is simple in structure, easy to master, capable of quickly measuring the camber by a single person, time-saving, labor-saving, accurate in measurement and high in applicability.

The present application relates to the technical field of image enhancement, in particular to a contrast enhancement method for nylon thread surface microscopic image, comprising the following steps: obtaining a nylon thread surface microscopic gray image, calculating the horizontal and vertical gradient values of the pixel points of the nylon thread surface microscopic gray image, constructing a pixel-level structure tensor matrix, performing eigenvalue decomposition operation on the pixel-level structure tensor matrix, and generating a nylon thread texture coherence distribution factor. In the present application, the nylon thread roughness gain mapping points are multiplied by the detail component and reconstructed with the background component to output a high-contrast enhanced image of the nylon thread surface, so that the contrast enhancement is concentrated on the real texture details and the risk of pseudo-texture caused by background gray drift and excessive enhancement is reduced, while the texture direction consistency enhancement, local roughness difference enhancement, and visual readability improvement after the separation of details and background are realized.

The utility model relates to the field of fishing gears, in particular to bionic bait which comprises a noctilucent body and hologram paper wrapping the surface of the noctilucent body, and nylon threads wrapping the whole noctilucent body and the hologram paper are wound on the outer surfaces of the noctilucent body and the hologram paper. After the structure enters water, the noctilucent body continuously emits a basic light source, the laser paper reflects external natural light, a fish luring light source is supplemented when noctilucent light is insufficient, and the nylon threads on the outer layer conduct composite optical modulation on reflected light of the laser paper and emitted light of the noctilucent body through multiple refraction and scattering effects.

This invention belongs to the field of medical device technology, specifically a bronchial valve loader. The proposed solution includes a base, a loading funnel, a guide post, a spring, a handle, a push needle, an elastic hook, a valve support, a positioning element, and a spring-loaded stop block. The guide post, spring, and elastic hook are all present in pairs. Through the design of the loading funnel, the elastic hook pulls the valve support into the funnel and can also retract. Because the elastic hook is made of rigid materials such as stainless steel wire or nickel-titanium alloy wire, rather than the nylon wire of existing technologies that needs to be cut, it can be reused. Furthermore, through the design of the base, handle, and spring, the elastic hook, spring-loaded stop block, and positioning element can be inserted, fixed, and removed as a whole. This structural design allows the loader to reuse multiple valve supports, unlike the single-use of a single valve support in existing technologies.

The utility model relates to a robot jumping mechanism, the utility model is equipped with a rotating shaft on the driven wheel, is equipped with two rotating wheels on the rotating shaft, is equipped with fixed screw on the rotating wheel, nylon thread is connected with the movable pulley, the support mechanism includes the foreleg and the fixed rod of connecting foreleg joint, the jumping mechanism includes the hind leg, the hind leg joint, the slide rail pair, the pulley fixing part and the tension spring, the hind leg is connected through the hind leg joint with the slide rail pair, the slide rail pair is connected with the movable pulley through the pulley fixing part and the fixed rod, and the tension spring is connected with the fixed rod, the device provides the original power by the speed reducer motor, by the transmission of the gear cooperation of incomplete tooth engagement, the nylon thread moves with the rotating wheel rotation and further makes the movable pulley move, thereby stretches the tension spring and stores the energy and obtains the power of the bounce, has better ability of crossing the obstacle, can reduce the mechanism structure wear and tear, improves the transmission efficiency.

The utility model relates to the technical field of clothing, and discloses wear-resistant and anti-pilling suit pants, which comprise suit pants, the interior of the suit pants comprises a wear-resistant structure, the wear-resistant structure is used for improving wear resistance, the lower end of the suit pants is provided with a folding structure, the folding structure is used for folding to meet different requirements, and the wear-resistant structure comprises polyester wefts. According to the wear-resistant anti-pilling suit pants, the wear-resistant structure is installed, certain wear resistance can be guaranteed through mixed weaving of the cotton warps and the polyester wefts, meanwhile, the comfort level is guaranteed, when the cotton threads and the polyester threads are interwoven, the probability that the cotton threads and the polyester threads are close to the outer side in the interwoven area is half, and the anti-pilling effect is good. The nylon threads are woven in the interwoven area of the cotton threads and the polyester threads in a winding mode, the contact between the cotton threads and the outside is reduced in the mode, so that pilling caused by friction is avoided, meanwhile, the skin-friendly side is kept in the state of half of the cotton threads, and certain comfort is guaranteed.

The utility model provides a durable schoolbag with straps provided with anti-fracture reinforcing structures, which relates to the technical field of schoolbags and comprises a backpack mechanism, and a strap mechanism is arranged on the outer wall of the backpack mechanism. During use, under the action of the first connecting box, the first rivet, the second connecting box, the second rivet and the high-strength nylon wire, the first strap main body and the second strap main body can be fixed on a knapsack, so that the situation that the joints of the straps are broken and damaged due to the fact that the straps bear large tensile force when heavy articles are loaded in the schoolbag is avoided; under the action of the core layer and the reinforcing layer, the strength of the schoolbag straps can be improved, the straps are prevented from being broken and damaged due to long-time large tensile force, articles in the schoolbag are prevented from falling off and being damaged due to breakage of the straps, and the safety of the schoolbag is improved. And the practicability of the schoolbag and the schoolbag straps is greatly improved.

The utility model relates to the vamp semi -finished product technical field, propose a kind of nimble and ventilated gauze vamp for increasing vamp breathability and diversification, including by the first mesh surface layer, second mesh surface layer being arranged from inside to outside, the mesh hole aperture of second mesh surface layer is less than the mesh hole diameter of first mesh surface layer, the material quality of first mesh surface layer is polyester, the material quality of second mesh surface layer is nylon;The front end of second mesh surface layer, left and right side, tongue mouth edge, shoe mouth edge are all provided with the breathability reinforcing portion for increasing the bonding strength between first mesh surface layer and second mesh surface and increasing vamp strength, the breathability reinforcing portion is formed using nylon thread flat embroidery, the nylon thread penetrates first mesh surface layer and second mesh surface layer;The edge of breathability reinforcing portion is set with the rope embroidery portion for increasing vamp strength and reducing vamp shielding area along track line, and the embroidery rope of rope embroidery portion penetrates first mesh surface layer and second mesh surface layer.

The utility model provides a high-strength nylon wire harness support, belongs to the field of wire harness supports, and aims to solve the problem that wire harnesses are inconvenient to classify and install, the high-strength nylon wire harness support comprises a base, the base is rotatably connected with a fixing rod, the fixing rod is fixedly connected with a rotating box, and the other end of a connecting rod is rotatably connected with an upper support. The device is provided with a bidirectional threaded rod; when a plurality of high-strength nylon wire harnesses are installed, the high-strength nylon wire harnesses can penetrate through the lower support and the upper support, the two-way threaded rod can drive the moving blocks on the two sides to move when rotating, and when the moving blocks on the two sides move inwards, the moving blocks can pull the upper support to move downwards and reset through the connecting rods; the lower support and the upper support can clamp the installed high-strength nylon wire harness, the clamping plate is pushed to move through the second spring during clamping, the clamping plate can clamp the thin wire harness, the installation limiting effect is improved, and the situation that the wire harness is wound and the like can be avoided by conducting limiting separately.

The utility model discloses a motor train unit transformer T-shaped joint manufacturing and fixing device which comprises a cable fixing assembly, a nylon wire clamp is arranged at the upper end of the cable fixing assembly, and a supporting inner rod is arranged on the lower portion of the cable fixing assembly. The telescopic assembly is connected with a supporting inner rod of the cable fixing assembly, and the telescopic assembly is movably connected with the supporting inner rod to adjust the height of a nylon wire clamp at the upper end; the main body fixing assembly is adsorbed on the ground through a rubber suction cup so as to fix the device on the ground; the nylon wire clamp is movably connected with the supporting inner rod through the universal ball joint so that the angle of the nylon wire clamp can be adjusted through the universal ball joint. The device is small in size, light, easy to operate, convenient to use by operators, capable of improving the working efficiency of a cable joint, firm in cable fixing, free of displacement of the cable during operation, capable of guaranteeing the quality requirement of products, capable of adjusting the direction and the height and capable of meeting the limitation of high and low operation areas on the structure.

The utility model belongs to the technical field of unwinding devices, and discloses a nylon wire processing unwinding device with a cleaning function, which comprises a base plate, one side of the base plate is fixedly connected with a first support plate, one side of the first support plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a driving assembly, and the driving assembly is fixedly connected with a cleaning assembly. And one side of the driving assembly is fixedly connected with a winding roller, the outer wall of the winding roller is movably connected with a nylon wire in a clamped mode, and one end of the nylon wire is movably connected with a wire pulling module in a clamped mode. The nylon thread cleaning device is provided with the cleaning assembly and other structures, a water pump pumps out cleaning liquid in the liquid storage barrel through the liquid pumping pipe, the cleaning liquid flows into the first flow guide pipe and is divided through the flow dividing pipe, the cleaning liquid enters the second flow guide pipe and is sprayed out through the spray head, the cleaning liquid cleans nylon threads, and all the nylon threads can be cleaned thoroughly; therefore, later use of the nylon wire is facilitated.

The utility model relates to the technical field of knitted fabric, and disclose a kind of high toughness wear-resistant rib cloth, including rib cloth body, the rib cloth body overall presents double-layer structure, from top to bottom is divided into outer layer and inner layer, and is knitted by double-needle type circular knitting method, and the rib cloth body overall is made of polyester thread, nylon thread, cotton thread, bamboo fiber thread and spandex thread five kinds of fiber mixed knitting, also includes anti abrasive particle, viscose thread and antibacterial fiber, rib cloth in the application, by double-needle type circular knitting method double-layer mixed knitting, effectively improve the wear resistance and comfort of rib cloth, ensure that rib cloth is kept soft and comfortable, also has good air permeability and hygroscopicity, and increase the aesthetic and practicality, effectively improve the wear resistance and toughness of rib cloth, more practical.

The utility model belongs to the technical field of safety shoes, and particularly relates to a flame-retardant anti-scald anti-smash anti-puncture safety shoe which comprises a sole and a vamp. A surface layer protection mechanism is arranged on the vamp, a protection piece is arranged on the vamp located at the toe cap, puncture-proof pieces are arranged on the two sides of the vamp respectively, a supporting counter is arranged on the vamp located at the ankle, and the vamp is sequentially provided with a codola fabric, an aramid fiber fabric, a glass fiber fabric and a lining layer from outside to inside. A plurality of nylon wires are embedded into the toe anti-collision piece, a plurality of reinforcing ribs are arranged on the surface of the protection piece, a steel piece layer is embedded into the supporting counter, the bottom anti-puncture mechanism comprises a wear-resistant rubber layer arranged at the bottom of the shoe sole, steel plates are embedded into the front side and the rear side of the interior of the shoe sole respectively, and a carbon plate and a TPU plate are embedded into the middle of the interior of the shoe sole. The TPU plate is located on the lower portion of the carbon plate, the flame retardant property of the safety shoe can be improved, and the anti-smashing and anti-piercing effect of the vamp is improved.

The utility model relates to condenser technical field discloses a refrigerator condenser heat dissipation structure, including condensing pipeline and shell frame, the outer wall of condensing pipeline is fixedly connected with metal strip, the inside of shell frame is equipped with air inlet hole, the upper surface of shell frame is fixedly connected with air guide frame, the shape of air guide frame is conical, the inner wall of shell frame is fixedly connected with nylon thread, the outer wall of nylon thread is fixedly connected with spoiler, the outer wall of condensing pipeline is provided with fixed component. In the utility model, through the mutual cooperation between condensing pipeline, metal strip, shell frame, air inlet hole, air guide frame, nylon thread and spoiler, reach the heat rising channel of top open, lower air inlet, produce disturbance eddy through spoiler, further improve air heat exchange efficiency, thereby under the condition of zero power consumption, the natural heat dissipation capacity of outer hanging net condenser is greatly improved.

The utility model discloses chenille yarn high-speed twisting equipment which comprises a bottom plate, a protective shell, a first fixing rod, a second fixing rod, a third fixing rod, a limiting plate, a limiting roller, a radius adjusting mechanism, a driving motor and the like. A second fixing rod and a third fixing rod in a first sliding groove are connected with a limiting plate and a radius adjusting mechanism respectively, yarn twisting parameters can be adjusted, three driving motors provide power for rotation, interval adjustment and yarn collection respectively, through the structure, the equipment can accurately adjust yarn twisting tension and angle, the equipment is suitable for production of yarns of different specifications, and the production efficiency is improved. The reasonable power transmission system enables twisting and collecting to be efficient and synergistic, the protective shell design improves safety and prolongs the service life of the equipment, the equipment effectively solves the problems that traditional equipment is difficult in parameter adjustment, low in efficiency, poor in safety and the like, production efficiency and product quality are remarkably improved, and the equipment has good application prospects.

The utility model provides a portable multifunctional pain department physical examination tool which comprises an upper rod body and a temperature difference rod fixed to the circumferential side wall of the top end of the upper rod body, the temperature difference rod is horizontally arranged, the circumferential side wall, close to the top, of the upper rod body is fixedly connected with a percussion hammer, and the top end of the upper rod body is fixedly connected with an illuminating lamp. And a pressure measuring meter is detachably mounted at the lower end of the upper rod body. The percussion hammer and the temperature difference rod are arranged at the top of the upper rod body, the percussion hammer and the temperature difference rod are integrally used, the percussion hammer is convenient to carry and timely to use, the sliding block can be pushed, the end of the nylon wire is moved out of the sliding groove, the skin of a patient is stabbed through the nylon wire, and the acupuncture sensation of the patient is detected; and information can be recorded on the scoring paper by pulling the scoring paper out of the side groove. Due to flexible tool selection, medical work is more professional and humanized, and better medical service can be provided; due to the integrated design, the whole tool is more compact, and the occupied space during carrying is reduced.

A mute motor belongs to the technical field of motor equipment. Which comprises a motor body, a top main shaft is arranged at the top of the motor body, and a bottom main shaft is arranged at the bottom of the motor body, and is characterized in that a circuit board is arranged at the bottom of the motor body, the bottom main shaft downwards penetrates through the middle of the circuit board, and the outer surface of the motor body is sleeved with a mute shell; the mute shell comprises a top shell and a bottom shell; according to the utility model, the mute shell is installed on the outer surface of the motor shell, the mute shell and the motor shell are in threaded connection through the nylon thread and the internal thread groove, the top shell and the bottom shell are connected, the gasket is arranged on the inner wall where the top shell and the bottom shell are connected, and the sealing ring is sleeved at the joint, so that the mute effect on the interior of the motor is better achieved; and the vibration sound of the motor is prevented from being exposed.

The utility model relates to the technical field of filter material base cloth, and discloses polypropylene filament yarn warp-knitted filter material base cloth, which comprises two groups of filter material base cloth layers, a reinforcing layer is arranged between the two groups of filter material base cloth layers, the reinforcing layer comprises a plurality of warps and a plurality of wefts, the warps and the wefts are arranged in a staggered manner, and the warps and the wefts are arranged in a staggered manner. Each warp and each weft comprise metal wires and nylon wires, the metal wires and the nylon wires are arranged in a spiral winding mode, and after the metal wires and the nylon wires are spirally wound together, the metal wires and the nylon wires which are wound together are arranged in a staggered mode. At the moment, the metal wires and the nylon wires can improve the supporting performance of the filter material base cloth layer and can reinforce the filter material base cloth layer, so that when the filter material base cloth layer is made into a filter bag, the supporting performance is high, and the filter material base cloth layer is not prone to deformation after being reinforced, and therefore the service life of the filter bag made of the filter material base cloth layer is prolonged, the replacement speed of the filter bag is reduced, and the production cost is reduced.

The utility model relates to the field of warp knitting fabric, especially a soft shell combat clothes composite fabric, can realize two -way high elastic attachment, can guarantee the advantage that support is fixed and the excellent hand feeling, including the fabric body of warp knitting structure, the fabric body includes surface layer and bottom layer, the surface layer is woven from first yarn and second yarn, the bottom layer is woven from third yarn, the first yarn is nylon thread, the second yarn is spandex thread, the third yarn is polyester fiber thread, the fabric body has the weaving unit that distributes in order along the weft, the weaving unit forms at least one elastic extension area and one support fixed area in the warp direction, the bottom layer is connected with the surface layer through the chain structure, the elastic extension area forms the structure with two -way elasticity on the fabric body, the weight ratio of first yarn and second yarn in the surface layer is 3~4:1, to realize the attachment of fabric The effect of preventing penetration.

The utility model discloses an anti-puncture anti-slip sole. The anti-puncture anti-slip sole comprises an outsole, an anti-puncture assembly is mounted in the outer sole, and the anti-puncture assembly comprises a rubber layer mounted in the outer sole; the rubber layer is made of a rubber material, and the rubber material has good supporting performance and excellent wear resistance; the upper surface of the rubber layer is connected with a steel sheet layer, the hardness of the steel sheet layer prevents the shoe sole from being punctured, the steel sheet layer is connected with an insole through a braid layer, the braid layer is formed by weaving nylon threads in a staggered mode, and the nylon threads connect the outsole with the insole. According to the anti-puncture anti-skid sole, the hardness and puncture resistance of the sole are improved through the steel sheet layer in the outer sole, so that the overall safety is greatly improved, the woven layer is sewn with the insole through interweaving of the nylon threads, and the insole is firmly connected through high strength and flexibility of the nylon threads; the shoe sole can be effectively prevented from cracking or falling off after being used for a long time, and the service life of the shoe sole is prolonged.

The utility model discloses an electric wire with a built-in nylon wire and a decorative tree lamp strip adopting the electric wire structure, which comprise a plastic sheath, a plurality of conductive wires and a plurality of signal wires, wherein the conductive wires and the signal wires are arranged in the plastic sheath; a metal inner core for realizing conductive work and a connection reinforcing wire for realizing structural reinforcement of the conductive wire are arranged in the conductive wire, and the connection reinforcing wire is formed by twisting nylon yarns; connecting reinforcing wires formed by twisting nylon yarns are arranged in the conductive wires; high tensile force and tensile force are provided for a wire structure, the overall hardness and tensile strength of the wire can be effectively improved, and the weight bearing capacity of the conductive wire is improved. The connecting reinforcing wire made of the nylon material can form an insulated fixing node when the lamp bead is welded to the wire, and the metal inner core, the lamp bead pole foot and the solder paste are better connected together through the fixing node, so that the welding work of the lamp bead is firmer and more stable.