240results about How to "Elastic" patented technology

The utility model discloses a fuzzing midsole fabric which comprises a base fabric and a fuzzing surface layer, the base fabric is provided with air holes, the fuzzing surface layer comprises a plurality of first cotton layers which are overlapped up and down, and the plurality of first cotton layers form the fuzzing surface layer after being stitched and knitted with the base fabric through first polyester yarns. According to the fluffy insole cloth, base cloth serves as a basis, the base cloth and multiple first cotton layers are subjected to one-step stitch-bonding to form the fluffy insole cloth, the top face of the fluffy insole cloth is a fluffy face, the fluffy face layer increases the elasticity of the insole cloth, the hand feeling is soft, and the foot sole of a user can feel more comfortable; meanwhile, on the basis of the base cloth, the hair surface layer is further stitched, so that the elasticity of the insole cloth is improved, and the tensile strength of the insole cloth is also ensured.

The invention relates to a high-strength and high-elasticity organic silicon light-cured 3D printing material and a preparation method thereof.The preparation method comprises the steps that multi-arm vinyl silicone oil with macrocyclic phenyl siloxane as a core, a polysiloxane polymer containing silicon-hydrogen groups, filler and auxiliaries are mixed and stirred to be uniform according to the mass percent, then a photoinitiator is added, the mixture is stirred to be uniform, and the high-strength and high-elasticity organic silicon light-cured 3D printing material is obtained; the organic silicon photosensitive resin material is prepared. According to the preparation method, the ultraviolet light is adopted to initiate local short-time curing of the addition type organic silicon material, rapid curing forming of the organic silicon material in the photocuring 3D printing process is achieved, and a formed part is colorless and transparent and has good mechanical performance. Vinyl silicone oil used in the process method is multi-arm vinyl silicone oil, has the characteristics of excellent thermal stability, good mechanical property, low dielectric constant, excellent biocompatibility and the like, has a three-dimensional and regular structure and high surface functional group density, and can increase crosslinking sites of hydrosilylation reaction to form a compact crosslinked network structure; the mechanical property of the material is improved.

The utility model provides a non-thread-end shearing and clamping device of a flat knitting machine, which comprises a power transmission device and a shearing and clamping device, thread ends can be automatically sheared off after gloves are spun, and the sheared thread ends are conveyed to a specified position for continuous spinning, so that the labor is saved, and the production efficiency is improved; thread residues are not left, and materials are saved; the spring piece has certain elastic force and has lateral pulling force on the fixing bolt, the pulling force enables the first shear blade and the second shear blade to be attached better, and thread trimming is more convenient.

The utility model discloses a self-lubricating stamping die, and belongs to the technical field of stamping dies. The self-lubricating stamping die comprises a workbench and a punching machine body and further comprises guide columns and a buffer mechanism which are located on the two sides of the upper end surface of the workbench, a lower die is fixedly installed at the front end of the upper end surface of the workbench, and a connecting plate is connected to the front end surface of the punching machine body. A mounting plate is arranged at the lower end of the connecting plate, an upper mold is fixedly mounted on the surface of the lower end of the mounting plate, guide blocks are fixedly connected to the two sides of the mounting plate, and guide grooves are formed in the side surfaces of guide columns. The problem that an existing stamping die is poor in stability is solved, when the mounting plate drives the upper die to move up and down, the guide blocks on the two sides of the mounting plate slide in the guide grooves synchronously with the mounting plate, the limiting effect is achieved, and the phenomenon that the upper die moves up and down frequently and deviates can be effectively avoided.

The invention belongs to the technical field of battery negative electrode materials, and particularly relates to a phosphorus-based negative electrode material with a coating structure as well as a preparation method and application of the phosphorus-based negative electrode material. On the basis of the prior art, nano nickel phosphide, red phosphorus and carbon nanospheres are subjected to ball milling to prepare a main body phosphorus-based material, and then the main body phosphorus-based material is coated with a coating layer prepared from a nanofiber material, pyrrole and 5-azaindole, so that the coating layer of the phosphorus-based negative electrode material has elasticity, the volume expansion rate of the phosphorus negative electrode material is reduced, and the service life of the phosphorus negative electrode material is prolonged. According to the nickel phosphide-based negative electrode material and the preparation method thereof, the interface interaction between the phosphorus-based negative electrode material and the binder is enhanced, the prepared nickel phosphide grows on the black phosphorus nanosheet, so that the nickel phosphide has good dispersity, the nickel phosphide nanocrystals can be effectively prevented from being agglomerated, and the energy storage capacity of the nickel phosphide is improved; and after the 5-hydroxy vanillin is grafted, the adhesive has excellent wet adhesion resistance, and can prevent the dissolution of phosphorus element, so that the cycle efficiency of the electrode is improved.

The utility model relates to the technical field of coaxial cables, and discloses a simple coaxial cable comprising a cable, the outer wall of the cable is provided with a fixed seat, the top of the fixed seat is fixedly connected with an installation buckle, adjacent sides of the two installation buckles are provided with clamping grooves, the outer wall of the cable is provided with an installation member, and the installation member is fixedly connected with the fixed seat. And the left side and the right side of the mounting piece are arranged between the adjacent mounting buckles, a mounting groove is formed in the inner wall of the mounting piece, a rubber strip is fixedly connected into the mounting groove, and a reinforcing plate is fixedly connected to the bottom of the rubber strip. According to the utility model, the installation buckle is matched with the installation member to install and fix the cable, the installation member is clamped into the clamping groove through the rubber strip to complete fixation, and the metal belt, the hot melting mylar, the insulating layer and the conductor are respectively arranged in the cable, so that the cable is low in overall cost, simple in process, good in attenuation performance and not easy to generate resonance falling.

The disinfecting and cleaning robot comprises a robot bottom plate, robot mounting vertical blocks are fixedly arranged on the front side and the rear side of the bottom of the robot bottom plate correspondingly, robot driving mechanisms are fixedly mounted on the side walls of the robot mounting vertical blocks, and a robot top plate is arranged above the robot bottom plate; bidirectional telescopic rods are annularly, uniformly and fixedly arranged on the edge of the top of the robot bottom plate, an annular ring groove is formed in the top of the robot top plate, the top ends of the bidirectional telescopic rods are slidably arranged in the annular ring groove, a motor box is fixedly arranged in the middle of the top of the robot bottom plate, and a forward and reverse motor is fixedly arranged in the motor box. The output end of the forward and reverse motor penetrates through the motor box and is fixedly connected with an electric lifting rod, the top end of the electric lifting rod is fixedly arranged at the bottom of the robot top plate, and the problems that most of existing medical cleaning robots only have the cleaning function and do not have the disinfection function, manual disinfection treatment is needed, and time and labor are wasted are solved.

The present invention provides an inflatable swimming pool that is convenient for drainage, including an air chamber layer and a bottom pad, wherein the air chamber layer is surrounded into an approximate rectangle, the two long sides of the rectangular air chamber layer are recessed inwardly, the bottom of the air chamber layer is closed by the bottom pad to form a pool structure, and after the air chamber layer and the bottom pad are filled with water, the two long sides of the air chamber layer can expand outwardly to form a straight rectangular pool, a storage chamber is also provided in the air chamber layer, a closed cover is provided outside the storage chamber, a power module, a control switch and an air pump are placed in the storage chamber, the air pump is connected to the inner cavity of the air chamber layer through an inflation connecting pipe, and the control switch can control the air pump to be turned on or off. The present invention is more convenient to use, has better drainage efficiency and can be automatically inflated.

The utility model discloses disposable underpants which are provided with an underpants body, a first sheet, a second sheet and a plurality of elastic plied yarns, wherein the first sheet and the second sheet are arranged in a front waistline area, a rear waistline area and a crotch area, and the elastic plied yarns are arranged between the first sheet and the second sheet and extend in the transverse direction. The denier number of the elastic plied yarns is 20-300 deniers, the multiple elastic plied yarns are arranged at intervals, and the average plied yarn interval is 0.5-3 mm; the elastic bodies are arranged in the front waistline area and the rear waistline area and used for improving the elasticity of the waist; and a skin-friendly sheet fixed to the crotch region. The elastic plied yarns in the underpants body are arranged by adopting the elastic plied yarns far lower than the existing elastic dart and far lower than the existing average spacing, namely the denier number of the elastic plied yarns is 20-300 deniers, and the average spacing of the plied yarns is 0.5-3mm, so that the fitting effect is obviously improved, and the air permeability is good.

The utility model relates to a microswitch with an embedded lever structure, which comprises a shell and a switch assembly arranged in the shell. The switch assembly comprises a first terminal arranged on the shell, a first static contact arranged on the shell, a second static contact arranged on the shell, a movable contact spring arranged on the first terminal, a button arranged on the shell and used for driving the movable contact spring, and a lever arranged on the shell and used for driving the button. The shell is provided with an insertion hole matched with the insertion part, the shell is provided with two clamping grooves communicated with the insertion hole, the insertion part is provided with two insertion arms, an open groove is formed in the insertion part and corresponds to the position between the two insertion arms, the two insertion arms are provided with two protruding blocks corresponding to the two clamping grooves, and the two protruding blocks are arranged in the open groove. And the two convex blocks are respectively clamped in the two clamping grooves. The utility model has the advantages of simple structure, stable and reliable performance and long service life.

The utility model discloses a pipeline anticorrosive coating device which comprises a base, a moving seat, a mounting seat, a chuck and a first motor, a first supporting frame is fixedly arranged on the right side of the top of the base, a worm is rotationally arranged on the rear side of the first supporting frame in the transverse direction, and the moving seat is slidably arranged on the top of the base in the left-right direction; a second supporting frame is fixedly arranged at the top of the moving seat, the mounting seat is fixedly arranged above the base, a sliding block is slidably hung below the mounting seat, a spray head is fixedly arranged at the bottom of the sliding block, a propelling mechanism is arranged in the mounting seat, and the propelling mechanism is in transmission connection with a worm through a transmission mechanism and used for driving the sliding block to move intermittently; a worm gear matched with the worm is fixedly arranged on the outer wall of the right side chuck in the axial direction of the right side chuck, and the first motor is fixedly arranged on the right side of the first supporting frame and is in transmission connection with the worm.

The invention provides a self-locking and anti-loosening structure of a photovoltaic support and a basic connecting piece, and relates to the technical field of self-locking and anti-loosening structures. The self-locking and anti-loosening structure of the photovoltaic support and the foundation connecting piece comprises a plurality of self-locking mechanisms, a plurality of anti-loosening mechanisms, two vertical rods, two cross rods and four connecting piece bodies, and the plurality of self-locking mechanisms comprise a plurality of bolts, a plurality of reinforcing rings, a plurality of upper nuts, a plurality of lower nuts and a plurality of limiting rings. The bolt is sleeved with the upper nut, the bolt is sleeved with the lower nut, when the bolt is sleeved with the lower nut, the limiting block slides into the limiting groove, the lower bolt can be rotated by upwards supporting the limiting ring, the embedded ring of the lower bolt enters the inner groove, the annular groove is clamped into the annular groove, and therefore the lower nut is fixed more firmly; and the limiting ring is clamped with the convex block due to the reduction of self weight, so that rotation is limited, the nut is self-locked and clamped more firmly, and the connecting piece main body is effectively prevented from loosening.

The utility model discloses a sole suitable for standing for a long time, which belongs to the technical field of soles and comprises an insole and an insole which are matched with each other. Accommodating grooves are formed in the positions, located at the heel and the arch part, of the insole, elastic bag bodies are arranged in the accommodating grooves, the insole is located above the insole, and under the combined action of the elastic bag bodies, the insole and the insole, the sole is supported more closely, and the sole is more elastic. The insole is provided with an extrusion part protruding downwards at the heel position, and the insole is provided with a supporting part recessed upwards at the arch position. During standing, the extrusion part extrudes the elastic bag body to move towards the supporting part. Due to the special structural design of the insole, the insole can be tightly supported after the elastic bag body is deformed, so that the supporting surface of the insole to the sole of the foot is increased, the sole of the foot is stressed more uniformly, and foot injury caused by concentrated stress is avoided.

The utility model relates to adsorption forming technical field, concretely to a kind of carbon fiber unmanned vehicle spare part adsorption forming mould, comprising: mould equipment, the top surface of mould equipment is equipped with placing groove, the inside of placing groove is provided with placing plate, the top surface of placing plate is placed with mould core, the top surface of mould equipment is laid with carbon fiber plate, the left side wall of mould equipment is provided with pressing plate, the right side wall of mould equipment is provided with heating plate;Cooling structure is installed on the mould equipment.The utility model is set up between pressing plate and heating plate and is set up turnover plate, after turnover turnover plate, polyurethane elastic film can be pressed in mould core and the top surface of shaped carbon fiber plate, polyurethane elastic film has elasticity, mould core and shaped carbon fiber plate can form corresponding shape on polyurethane elastic film surface, after liquid is passed into inside of liquid cavity, carbon fiber plate can be cooled and cooled, accelerate the cooling speed of carbon fiber plate, improve the production efficiency of spare part.

The seedbed comprises a plurality of supporting legs, a mounting box with an opening in the top is jointly fixed to the upper ends of the supporting legs, a seedling raising box is fixed to the upper surface of the mounting box, and a plurality of planting grooves for seedling cultivation are formed in the upper surface of the seedling raising box; the inner bottom wall of each planting groove is provided with a bottom plate slidably connected with the inner wall of the planting groove, the bottom of each bottom plate is fixedly provided with a supporting pipe communicated with the planting groove, each supporting pipe penetrates through the inner bottom wall of the planting groove and is slidably connected with the inner bottom wall of the planting groove, and a top plate slidably connected with the inner wall of the mounting box is arranged in the mounting box; a driving assembly used for driving the top plate to ascend and descend is installed on the installation box, when seedlings need to be taken out of the planting groove for transplanting, a worker only needs to drive the top plate to move upwards through the driving assembly, the top plate jacks up the supporting pipe and the bottom plate, and therefore the seedlings in the planting groove and culture soil blocks are ejected out together; the labor-consuming operation of manually pressing the box body is avoided, and the seedlings are convenient to transplant.

The utility model discloses an incubation bed for poultry farming, which belongs to the technical field of poultry farming and comprises a support frame, an incubation box is rotatably connected to one side above the support frame through a rotating shaft, four incubation beds are fixedly mounted in the incubation box, and a plurality of grooves are embedded in the upper surfaces of the incubation beds. A water cavity is formed in the hatching bed, and an opening is formed in one side, close to the hatching bed, of the front face of the hatching box. The air bubble film is flatly laid on the upper surface of the hatching bed through the cleaning mechanism, the air bubble film isolates eggs, pollution to the hatching bed caused by direct contact between the eggs and the hatching bed is avoided, meanwhile, the air bubble film is elastic, damage to the eggs caused by rigid contact between the eggs and the hatching bed is avoided, and after chicks are hatched and transferred, the starting end of the air bubble film is pulled, and the chicks are hatched. The saw blade below the baffle cuts off the polluted air bubble film, the air bubble film above the hatching bed is replaced, the hatching bed does not need to be cleaned independently, and use is more convenient.

The utility model discloses a waterproof knob, which comprises a base, a circuit board arranged in the base, a hollow encoder arranged on the circuit board, a knob buckled with the outer ring of the hollow encoder, an inner bracket buckled with the inner ring of the hollow encoder, a display screen arranged at the top of the inner bracket, and a transparent cover plate arranged at the top of the knob, the display screen is electrically connected with the circuit board; the base is provided with a water retaining ring extending upwards, the axis of the hollow encoder is coaxial with the axis of the water retaining ring, the outer wall of the water retaining ring is sleeved with a sealing ring, the section of the sealing ring is of a U-shaped structure, the knob is provided with a light guide ring, the water retaining ring is sleeved with the light guide ring, and the bottom of the light guide ring abuts against the top of the sealing ring. According to the waterproof knob provided by the utility model, water is prevented from permeating into the base through a gap between the knob and the display screen and a gap between the knob and the base, so that a waterproof effect is achieved.

The present invention discloses a silicone sensor, comprising a silicone shell, an elastic pipe and a silicone layer, wherein the elastic pipe is arranged in the silicone shell, the cavity of the elastic pipe is filled with fluid, a sealing member is arranged at one end of the elastic pipe, and a sensing component is arranged at the other end, and the sensing component seals the other end of the elastic component; the silicone layer is filled between the silicone shell and the elastic pipe; a pressure measuring tube close to the elastic pipe is arranged outside the elastic pipe, and a plurality of pressure measuring holes are opened along the axis of the pressure measuring tube, the silicone layer is pressurized to flow into the pressure measuring hole and squeeze the elastic pipe, and the pipe wall of the elastic pipe is pressurized to make the fluid in the elastic pipe flow to the end and squeeze the sensing component. The silicone sensor of the present invention can sense the force received by various parts of the silicone shell, and has high detection accuracy; the silicone shell and the silicone layer are elastic, can adapt to different parts of the human body, and will not be permanently deformed during long-term use, and has a wide range of applications.

The invention relates to the technical field of agricultural instruments, and discloses a rice threshing device convenient to clean, which comprises a frame body, a threshing bin arranged on the frame body and a storage box arranged below the threshing bin, the threshing bin comprises a box body, a bin cover is movably arranged on the box body, a feeding port is formed in the front wall of the box body, and a waste outlet is formed in the rear wall of the box body. A screen is arranged at the bottom of the box body; a roller is movably arranged in the box body, and a rotating wheel connected with the roller is arranged on the outer side of the box body; a gasoline rotating device is arranged on the side face of the box body and connected with the rotating wheel. The roller comprises a rotating shaft connected with the rotating wheel, the two ends of the rotating shaft are arranged on the box body, at least two round covers are arranged on the rotating shaft, at least two connecting rods are arranged on the round covers in a penetrating mode, and a plurality of protruding teeth are arranged on the connecting rods. Through holes are symmetrically formed in the tops of the side walls of the storage box. The device not only improves the threshing efficiency of rice and reduces the complexity of manual operation, but also makes an important contribution to the guarantee of seed purity.

The present invention aims to provide an aerosol cosmetic which is simple in formulation design and stably forms a good-quality foam with good sprayability, and an aerosol cosmetic composition for manufacturing the same. The above object is achieved by an aerosol cosmetic composition containing hydroxypropyl methylcellulose having a ratio (E' / E") of surface area elasticity (E') to surface area viscosity (E") of 5.0 or more in a 0.2 mass% aqueous solution at 25°C, an organic solvent, and water.

The utility model discloses a mathematical probability demonstration device, and relates to the technical field of probability demonstration. The storage frame is fixedly assembled at the top of the base and is used for observing and collecting coins; the placing table is fixedly assembled at the top of the base through a supporting plate and is used for placing coins; the ejection mechanism is fixedly arranged at the top of the supporting plate and used for pushing and ejecting the coins on the top of the placing table, through the structural design, an operator can conveniently test the probability, the operator does not need to manually eject the coins, and the coins on the placing table can be automatically thrown.

The utility model discloses a movable shooting bullet collecting wall, and belongs to the technical field of bullet collecting walls. Comprising a concave support, a translation assembly is slidably arranged at the bottom end of the concave support, four moving assemblies are symmetrically distributed on the two sides of the translation assembly, a clip-shaped bulletproof plate is arranged at the top end of the concave support, a bulletproof wall is installed on a clamping assembly on the back face of the clip-shaped bulletproof plate, and a baffle is arranged on the front face of the clip-shaped bulletproof plate; by arranging the moving assembly, the translation assembly, the photovoltaic panel and the power storage box, a driving motor is started, so that a sliding block horizontally moves in a track plate, the bulletproof wall and the target plate above are driven to horizontally move, dynamic simulation can be carried out, it is guaranteed that bullets are shot to the bulletproof wall to be collected, and the bulletproof effect is improved. When the device is used outdoors, sunlight is converted into a power source through a photovoltaic panel, the power source enters an electricity storage box to be stored, finally, moving electric energy is provided for a driving motor, and the power source can be saved.

The invention relates to a preparation process of a composite sole for spiked shoes, the composite sole comprises a PU upper layer, a rubber middle layer and a felt bottom layer which are compounded in sequence, the preparation process of the composite sole comprises the following steps: S1, manufacturing a blank of the rubber middle layer by utilizing a middle layer mold, and the blank comprises a middle layer body and an extension part arranged at the periphery of the middle layer body; s2, compounding the rubber middle layer and the PU upper layer; s3, removing an extension part in the first composite part, brushing an adhesive on the lower surface of the middle-layer body, and placing the middle-layer body in an environment with the temperature of 40-55 DEG C for later use; s4, manufacturing a felt bottom layer, and bonding and fixing the felt bottom layer and the first composite part obtained in S3 to obtain a composite sole semi-finished product; and S5, further grinding and polishing the semi-finished product of the composite sole to obtain a finished product of the composite sole. According to the spiked shoe, the characteristics of different materials are optimized and combined, so that the spiked shoe has better stability and buffering performance in the using process.

The invention relates to the technical field of meat foods and production processes thereof, and discloses a forked and roasted dried meat slice which is characterized by being prepared from the following raw materials in parts by weight: pork tenderloin, white sugar, soy sauce, Chinese prickly ash, aniseed, monosodium glutamate, fresh ginger, white spirit and cinnamon. Salt is added into the raw material formula. Removing fat and mucous membrane connective tissues from the pork tenderloin, cutting into strips, pickling, roasting on a fruit charcoal stove to obtain strip-shaped fork-roasted dried meat slices, cooling, trimming and metering the strip-shaped fork-roasted dried meat slices, and carrying out sterile vacuum packaging. The forked and roasted dried meat slice has the advantages that the product is dark red, oily and glossy, unique in flavor, tender in meat quality, delicious in taste, soft and elastic in meat quality, loose and chewy in mouth, salty and sweet, sweet with fragrance, convenient to carry due to vacuum packaging and long in shelf life, and can be produced on a large scale.

The utility model relates to the technical field of gastric lavage, in particular to an oral gastric lavage tooth pad which comprises a tooth pad block and a tooth pad plate, the tooth pad block is fixedly connected with the tooth pad plate, and a through hole extending to the tooth pad block is formed in the tooth pad plate. A stomach tube buckle is fixedly arranged on the inner wall of the through hole; tying belts are connected to two ends of the tooth base plate. According to the scheme, the problem that the stomach tube is prone to slipping in the gastric lavage process is solved, the fixing stability of the stomach tube is greatly improved, and treatment of secretions in the mouth is facilitated.

The utility model relates to diaphragm technical field, concretely is a kind of novel elastic composite flat diaphragm, the flat diaphragm includes support and diaphragm component, hollow hole is opened in the support, the diaphragm component is fixed on support, and hollow hole is completely shielded, the diaphragm component includes elastic membrane layer and the metal layer being arranged on the upper and lower ends of elastic membrane layer, electrically conductive coil is arranged at hollow hole on the metal layer, the both ends of electrically conductive coil are all provided with conducting point, and the conducting point and electrically conductive coil are electrically connected, and the protective layer is provided on the end face of electrically conductive coil away from metal layer. The utility model has simple structure, reasonable in design, diaphragm sound production effect is good, service life is long, and electrically conductive coil resistance adjustable, satisfy the use demand of different products, it is worth promoting and using.

The utility model relates to the field of medical equipment, in particular to a dragon tank fire extinguishing cover and a fixing device thereof, the dragon tank fire extinguishing cover comprises a cover body, the cover body is provided with a fire extinguishing cavity for containing a dragon tank opening, a heat insulation layer is embedded in the inner wall of the fire extinguishing cavity, and when a dragon tank is inversely buckled on the inner wall of the fire extinguishing cavity, the heat insulation layer abuts against the dragon tank opening to form sealing. Through the arrangement of the heat insulation layer, external air is not prone to entering the inner cavity of the pitaya tank, when oxygen in the inner cavity of the pitaya tank is exhausted, the grain in the pitaya tank is extinguished, thorough fire extinguishing of moxa ash is achieved, fire disasters and waste of the grain are reduced, meanwhile, when the grain is extinguished, heat energy supply of the grain to the pitaya tank is reduced, and the service life of the pitaya tank is prolonged. The cooling time of the pitaya tank is shortened, so that the stability of the next round of operation of the pitaya tank is ensured; and the cover body of the pitaya does not need to be subjected to thermal baking for a long time, so that the cover body is not easy to crack, scorch or deform, and the service life of the cover body is prolonged.

The utility model provides a thermal insulation aluminum-plastic composite pipe, which relates to the technical field of aluminum-plastic composite pipes and comprises a plastic shell, an impermeable layer is fixedly mounted on the inner wall of the plastic shell, a waterproof layer is arranged on the inner wall of the impermeable layer, an aluminum pipe layer is fixedly mounted on the inner wall of the waterproof layer, and thermal insulation cotton is fixedly mounted on the surface of the aluminum pipe layer. A rubber layer is arranged on the inner wall of the heat preservation cotton, a heat insulation layer is arranged on the inner wall of the rubber layer, and a plastic inner shell is fixedly installed on the surface of the heat insulation layer. By arranging the heat preservation cotton, the rubber layer and the heat insulation layer, the heat preservation performance of the composite pipe can be improved, and it is avoided that the heat preservation or cold preservation function is reduced when the composite pipe is used for a heating or cooling environment; the service life of the heat preservation cotton can be prolonged to a certain extent, water mist and the like can be adsorbed, the phenomenon that the composite pipe is damped and mildewed is avoided, and the heat preservation performance of the composite pipe can be effectively improved.

The present invention provides a preparation method of a PEEK composite waterproof surgical towel suitable for endoscopic flowing water surgery, and the present invention relates to the technical field of surgical towels. The preparation method of the PEEK composite waterproof surgical towel suitable for endoscopic flowing water surgery described in the present invention includes the following steps: Step 1: Select an ultra-thin transparent PEEK film; Step 2: Use the selected PEEK as a waterproof layer and composite it with thick cotton cloth as a base layer by an intermittent stitching process to obtain the waterproof surgical towel. By integrating the softness and skin-friendliness of cotton cloth with the high toughness of PEEK material, when laying, it has better elasticity and fit than a pure cotton towel, and can withstand repeated high-temperature and high-pressure sterilization, with a longer service life.

This utility model discloses an integrated adapter sheet metal cable tie, comprising a cable tie body and a buckle connected in sequence. A connecting seat is fixedly disposed on the outer side of the cable tie body, and the connecting seat is detachably connected to the buckle. An opening groove is provided at the upper end of the buckle, and two sets of inclined grooves are symmetrically arranged on the inner wall of the opening groove near the upper end. A support frame is installed at the bottom of the inner wall of the opening groove, and an inclined block that engages with the inclined groove is fixedly connected to the upper end of the support frame. Metal claws are fixedly connected to both the inclined block and the inner side of the support frame. Two sets of elastic buckles are fixedly connected to the outer wall of the buckle, and two sets of locking holes matching the elastic buckles are provided on the outer side of the connecting seat. This utility model adopts a detachable structure for the cable tie body and buckle, as well as the buckle and the internal metal claws. After cutting the cable tie, the buckle and the internal metal claws can be disassembled and reused, reducing the overall usage cost and significantly improving practicality. It is worthy of promotion and use in the existing market.