57results about How to "Improve self-cleaning effect" patented technology

The invention provides a self-cleaning method and device of cleaning equipment and a cleaning system, relates to the field of cleaning equipment, and is applied to the cleaning system comprising the cleaning equipment and a cleaning base station, and the cleaning equipment comprises a floor brush assembly and a scraping strip assembly; the scraping strip assembly is provided with a first position in contact with a to-be-cleaned surface and a second position at which a preset distance is kept between the first position and the to-be-cleaned surface; comprising the steps that when it is detected that cleaning equipment is located in a cleaning base station and is in an initial cleaning mode, a scraping strip assembly is controlled to reciprocate between a first position and a second position; when it is detected that the smudginess degree of the scraping strip assembly is the target smudginess degree, a target self-cleaning mode corresponding to the target smudginess degree is controlled to be switched, and self-cleaning is conducted; each smudginess degree corresponds to a respective self-cleaning mode, so that the cleaning of smudginess on the scraping strip assembly is facilitated by controlling the scraping strip assembly to perform reciprocating lifting brushing operation and applying different self-cleaning modes according to different smudginess degrees, and the self-cleaning effect is enhanced.

The invention belongs to the field of polymer modification and processing, and particularly relates to a nano photocatalytic self-cleaning composite material, a fresh-keeping cover and a preparation method of the fresh-keeping cover. The composite material comprises aliphatic nylon, a maleic anhydride grafted copolymer, nano titanium dioxide, carbon nanotubes, boron nitride, a coupling agent, a release agent and an antioxidant. The nano photocatalytic self-cleaning composite material is prepared by taking nano titanium dioxide as an antibacterial active agent and adding a certain amount of carbon nanotubes and boron nitride powder. The carbon nanotubes can conduct electrons, have high surface area and high adsorption capacity, and are good dopants and carriers for titanium dioxide as photocatalysts. Hexagonal boron nitride can effectively improve separation and transfer of photo-induced electron-hole pairs of the material, so that the visible light response photocatalytic activity is enhanced. And by adding the carbon nanotubes and boron nitride, the dispersing performance of nano titanium dioxide can be physically improved, titanium dioxide agglomeration is prevented, and the photocatalytic self-cleaning performance of the nano titanium dioxide is improved.

The invention belongs to the technical field of fabric coatings, and particularly relates to a self-cleaning sensing type composite coating for fabric and a preparation method of the self-cleaning sensing type composite coating. The self-cleaning sensing type composite coating comprises a polypyrrole coating, a ferroferric oxide coating and a hydrophobic polyurea modified coating. The self-cleaning sensing type composite coating has good self-cleaning performance, sensing performance, wave absorbing performance and hydrophobic performance.

The invention relates to the technical field of graphene powder cleaning equipment, in particular to mixed powder cleaning equipment which is used for removing target powder in mixed powder and comprises a base, a cleaning barrel, an ultrasonic transducer, a clamping and fixing device, a liquid supply device and a cleaning device, and the clamping and fixing device, the liquid supply device and the cleaning device are arranged on the base. The cleaning barrel is used for containing mixed powder and detachably connected to the base through the clamping and fixing device, the liquid supply device is used for inputting cleaning liquid into the cleaning barrel, the cleaning device comprises a stirring mechanism used for stirring the mixed powder and the cleaning liquid, and the ultrasonic transducer is arranged on the clamping and fixing device. And an ultrasonic generator that emits ultrasonic waves when the mixed powder and the cleaning liquid are mixed so that the target powder is ultrasonically separated from the composite powder and dissolved in the cleaning liquid. According to the technical scheme, the effects that water is sufficient, water resources are not wasted, target powder is rapidly and fully dissolved, and the to-be-recycled powder is not damaged can be achieved, the high recycling quality is guaranteed, and then the effect of improving the cleaning efficiency is achieved.

The invention discloses a weather-resistant self-cleaning coating as well as a preparation method and application thereof, and belongs to the technical field of coating preparation. The self-cleaning coating is prepared from 50-70 parts of deionized water, 20-28 parts of protective glue, 20-35 parts of hydroxyethyl cellulose, 18-25 parts of latex, 5-8 parts of a preservative, 3-7 parts of a dispersing agent, 4-7 parts of a wetting agent, 1-2 parts of a defoaming agent, 3-5 parts of pigment filler, 3-5 parts of a coalescing agent and 2-4 parts of a thickening agent. The latex is composed of silicone acrylic latex and pure acrylic latex. By adding the raw materials with nano structures, a concave-convex shape similar to a lotus leaf is formed in the drying and film-forming process of the coating, so that dust particles are attached to the surface of the coating and are in a suspended state, and meanwhile, the contact angle between water and the surface of the coating is increased, so that water drops can roll down on the surface of the coating. In addition, hydrophobic substances are introduced into the solution, so that the coating is automatically layered in the drying and film forming process, a hydrophobic layer is enriched on the surface of the coating, it is guaranteed that the adsorbed polluting particles are separated from the surface of the coating under the scouring of wind and rain, and the self-cleaning purpose is achieved.

The invention discloses a fluoride corrosion resistant photovoltaic panel self-cleaning coating which is prepared by reaction of the following raw materials: a component A, a component B and 10-20 parts of nano nickel oxide, the component A is organic silicon modified fluorocarbon resin, the component B is an organic silicon modified fluorocarbon resin curing agent, and the nano nickel oxide is an organic silicon modified fluorocarbon resin curing agent. The component B is prepared from the following components in parts by weight: 100 to 120 parts of hexamethylene diisocyanate tripolymer, 35 to 45 parts of monohydroxyl terminated polydimethylsiloxane and 30 to 35 parts of octafluoro-1, 6-hexanediol; all the parts represent parts by weight. The fluoride corrosion-resistant photovoltaic panel self-cleaning coating disclosed by the invention can effectively resist the corrosion effect of fluoride, and also needs to have an excellent self-cleaning function.

This invention discloses a method for preparing a fluorine-free superhydrophobic nano-silica cotton fabric, belonging to the field of superhydrophobic textile technology. The invention utilizes trichlorooctadecylsilane (OTS), γ-glycidyl etheroxypropyltrimethoxysilane (KH-560), and hexadecyltrimethoxysilane (HDTMS) to modify silica, obtaining a fluorine-free superhydrophobic coating. This coating, applied to the surface of the cotton fabric, results in a fabric with both low surface energy and a rough surface structure, exhibiting excellent superhydrophobic properties. Furthermore, it also imparts durability, self-cleaning, and stain-resistant capabilities to the hydrophobic coating.

The invention relates to a liquid crystal dimming film with a ceramic hardened coating, and relates to the technical field of liquid crystal dimming films, the liquid crystal dimming film comprises a liquid crystal dimming film and a ceramic hardened coating, and the ceramic hardened coating is obtained by coating ceramic water paint. The ceramic water paint is prepared from the following raw materials in parts by mass: 40-60 parts of organic-inorganic composite silicon resin,-8 parts of anti-reflection nano filler, 2-5 parts of wear-resistant filler, 1-2 parts of bulking agent, 20-30 parts of anti-reflection film-forming resin, 1-3 parts of dispersing agent, 0.5-1 part of defoaming agent, 0.5-1 part of flatting agent and 30-50 parts of water. The liquid crystal dimming film has the effects of improving the hardness, the light transmittance and the weather resistance of the ceramic hardened coating, and the prepared liquid crystal dimming film with the ceramic hardened coating is resistant to scraping and abrasion and can keep good working performance for a long time.

The invention provides a washing-resistant atomizing disc coating and a preparation method thereof, and belongs to the field of coatings. The coating comprises a bottom layer, the bottom layer is attached to the surface of the atomizing disc, and spraying paint of the bottom layer is high-molybdenum nickel-based self-fluxing alloy powder; the middle layer is attached to the surface of the bottom layer, and a spraying material of the middle layer is prepared from, by weight, 20-50 parts of nickel-based self-fluxing alloy powder, 10-25 parts of WC, 5-10 parts of Ti3Al alloy, 5-15 parts of alpha-ZrP, 2-10 parts of molybdate, 2-5 parts of silicate, 5-10 parts of SiO2 and 4-8 parts of Al2O3; the surface layer is attached to the surface of the middle layer, and coating of the surface layer is self-cleaning coating. Therefore, the corrosion resistance, the wear resistance and the self-cleaning capability of the atomizing disc are improved at the same time.

The present invention relates to the technical field of coating compositions, and specifically discloses a preparation method and application of a self-cleaning water-based coating for the outer wall of a high-speed railway. The water-based coating comprises, by weight, 20 to 30 parts of modified polyurethane, 20 to 30 parts of hydrophobic silica, 2 to 5 parts of dispersant, 2 to 5 parts of defoamer, 1 to 3 parts of anti-settling agent, 1 to 2 parts of anti-aging agent, and 40 to 80 parts of water. The present invention also provides a preparation method thereof. Compared with the prior art, the water-based coating prepared by the present invention has the advantages of being green and environmentally friendly, having good wear resistance, and having excellent self-cleaning performance.

This invention discloses a photovoltaic module with dual passive assisted cooling and surface hydrophobicity, comprising: a photovoltaic module body; a light-transmitting radiative cooling layer disposed on the light-facing surface of the photovoltaic module body; the surface of the light-transmitting radiative cooling layer opposite to the photovoltaic module body having a microstructure; and a hygroscopic hydrogel disposed on the back surface of the photovoltaic module body. The photovoltaic module provided by this invention achieves a certain degree of cooling effect through the light-transmitting radiative cooling layer on its surface, while utilizing the hydrophobicity of the microstructure on the surface of the radiative cooling layer to provide good self-cleaning effect against dust and other dirt; furthermore, the hygroscopic hydrogel disposed on the back of the photovoltaic module achieves a good cooling effect through daytime moisture evaporation cooling.

The utility model provides a corrosion-resistant aluminum-plastic composite belt, which comprises an aluminum composite belt body, the aluminum composite belt body comprises a substrate layer, a first functional layer and a second functional layer, the first functional layer comprises an epoxy resin coating layer and a polyurethane coating layer, the second functional layer comprises a fluorocarbon coating layer and a polyvinylidene fluoride coating layer, and the first functional layer and the second functional layer are arranged on the substrate layer. The first functional layer comprising the epoxy resin coating layer and the polyurethane coating layer is arranged, the epoxy resin coating layer has good tolerance to various chemical substances (such as acid, alkali and solvent), the aluminum-plastic composite belt can be effectively prevented from being eroded by the chemical substances in a corrosive environment, meanwhile, the aluminum-plastic composite belt has excellent mechanical strength and adhesive force, the service life of the aluminum-plastic composite belt is prolonged, and the service life of the aluminum-plastic composite belt is prolonged. The polyurethane coating layer can form a firm protective layer on the surface of the aluminum-plastic composite belt, is excellent in waterproof performance, can effectively isolate moisture and prevent the aluminum-plastic composite belt from being corroded in a humid environment, and has excellent wear resistance.

The invention discloses a graphene super-hydrophobic anticorrosive composite coating and a preparation method and application thereof, and the preparation method comprises the following steps: S1, dissolving a graphene material and dopamine hydrochloride in water, and carrying out ultrasonic treatment in a weak base environment; s2, dissolving fluorosilane in ethanol, adding into the solution subjected to ultrasonic treatment in S1, continuously stirring at a first temperature, heating to a second temperature, continuously stirring, cooling, filtering and drying to obtain a composite filler; s3, ultrasonically dispersing the composite filler obtained in S2 into a solvent, adding PDMS and a curing agent, stirring, and performing ultrasonic treatment to obtain a coating; and S4, the surface of a metal base material is coated with the coating prepared in the step S3, curing is conducted, and the graphene super-hydrophobic anti-corrosion composite coating is obtained. The composite coating prepared by the invention can inhibit corrosion promotion activity of graphene, has excellent corrosion inhibition performance, can achieve super-hydrophobicity by crosslinking with PDMS with low surface energy, and has excellent self-cleaning performance at the same time.

The invention discloses a novel container vertical sheet fiber filter cloth filter tank which comprises a container type box body, a filter tank and a clean water tank which are independently arranged are arranged in the box body, and a filter system with vertical sheet fiber filter cloth is arranged in the filter tank. According to the invention, the filtering system is compounded in the container type box body, the integration degree is high, a fixed water pump and a motor are arranged, the operation stability and reliability are greatly improved, and the filtering system is arranged in the container type box body. Compared with a traditional sewage filtering system, the sewage filtering system is small in size, the box body is convenient to transfer and carry, meanwhile, the product can be conveniently loaded into a container, and long-distance transportation is convenient; the filter system can be backwashed, so that filter residues and sludge on the surface of the filter system can be cleaned.

The present invention provides a bionic flexible electronic film synchronous intelligent sensor and a preparation method thereof, and relates to the field of flexible intelligent sensing technology. The bionic flexible electronic film synchronous intelligent sensor comprises a main bionic flexible electronic film, and a modified MXene conductive film is introduced by chemical vapor deposition. The present invention provides a bionic flexible electronic film synchronous intelligent sensor and a preparation method thereof. The bionic flexible electronic film multifunctional synchronous intelligent sensor prepared by the method can simultaneously measure temperature, humidity, and pressure sensing performance, and the test processes do not interfere with each other. The flexible sensor integrates three signal test functions, which can reduce the cost and complexity of the sensing system, and demonstrates high sensitivity, fast response recovery rate, long-term sensing stability, and high durability, opening up new paths for applications in the fields of the Internet of Things, flexible electronic skin, and brain-computer interfaces.

The utility model relates to a multi-shaft grinding and kneading device which comprises a shell and a power mechanism, the shell is provided with a feeding port and a discharging port, a cavity is formed in the shell and comprises at least two cavities with overlapping areas, a rotating shaft assembly is arranged in each cavity, a cavity is formed in each rotating shaft assembly, and the power mechanism is arranged in the cavity. A temperature control material inlet and a temperature control material outlet are formed in the rotating shaft assembly, a kneading assembly is fixedly arranged on the rotating shaft assembly, the power mechanism is connected to the rotating shaft assembly, and when the rotating shaft assembly rotates under the action of the power mechanism, the kneading assembly can rotate in the overlapping area. According to the kneading device, due to the fact that the different cavities have the overlapping areas, materials in the different cavities can be rapidly exchanged, collided and mixed in the overlapping areas, the materials can be circulated in the cavities for multiple times, and therefore the purpose of mixing and homogenizing is achieved.

The invention provides hollow glass capable of reducing dust attachment. The hollow glass comprises a hollow glass body. A heat-insulating film is adhered to the outer side wall of the hollow glass body; an explosion-proof film is adhered to the outer side of the heat-insulating film; a self-cleaning coating is arranged on the outer side The self-cleaning coating comprises the following components in parts by weight: 2-6 parts of nano silicon dioxide, 1-6 parts of nano titanium dioxide, 4-8 parts of titanium phosphate, 10-20 parts of glass silicon resin, 3-6 parts of a fluorosilicone high-molecular polymer, 1-3 parts of a surfactant, 1-3 parts of a modifier, 2-8 parts of an organic solvent and 2-4 parts of a film-forming agent. The glass cleaning agent can effectively reduce dust attached to the surface of glass, is good in self-cleaning effect, has excellent heat insulation and explosion-proof functions, and is high in safety.

The invention discloses a preparation method of an anti-bird droppings photovoltaic panel self-cleaning coating. The invention relates to a high-temperature-resistant coating, which is prepared from the following raw materials in a solvent through reaction: 45 to 60 parts of octamethylcyclotetrasiloxane, 90 to 120 parts of tetramethyltri-3-trifluoropropyl cyclotetrasiloxane, 10 to 12 parts of tetramethyldihydroxydisiloxane, 1 to 3 parts of heptadecafluorodecyl trimethoxysilane, 70 to 80 parts of octa (3-hydroxy-3-methylbutyl dimethyl siloxane), 2 to 5 parts of silicon dioxide aerogel and 18 to 20 parts of nano titanium dioxide. 1.5 to 3 parts of tetramethylammonium hydroxide and 45 to 60 parts of monohydroxyl-terminated polydimethylsiloxane. The coating has excellent bird droppings resistance, pollutants such as bird droppings and the like can be removed from the surface under the action of self gravity through wind blowing or rainfall washing, and the surface of the photovoltaic panel is kept clean for a long time.

The utility model relates to the technical field of camera shooting detection devices, and particularly discloses an unmanned aerial vehicle electric power line inspection monitoring device which comprises a shell, a camera, a spraying assembly, a heating device and a brush handle, the camera is installed in the shell, a conveying belt used for driving the brush handle to move up and down is arranged on the right side of the shell, and a first groove is formed in the periphery of the camera; the bottom of the shell is provided with a second groove communicated with the first groove, the second groove is internally provided with a washboard which is used for cleaning a brush head of the brush handle and can move left and right, and the other end of the washboard is connected with the electric telescopic rod. The brush head with the cleaning liquid can effectively remove stubborn stains on the camera lens, the electric telescopic rod stretches out and draws back to drive the washboard to move left and right to clean the brush head, repeated use can be achieved, and the heating device blows hot air towards the camera lens to conduct heating drying or demisting on the camera lens.

The invention relates to an antibacterial and mildewproof textile and a preparation method thereof, a mixture of wild chrysanthemum flower extract powder, coptis chinensis extract powder, sweet orange essential oil microcapsules and zeolite micro powder suspension is attached to the antibacterial and mildewproof textile, and the antibacterial and mildewproof textile attached with the mixture is subjected to reactive polymer coating treatment. According to the antibacterial mildew-proof textile and the preparation method thereof, the textile is treated by the reactive polymer coating, so that the textile has an excellent hydrophobic effect, good physical and chemical durability and good self-cleaning performance, the static contact angle reaches 151.7 + / -0.8 degrees, the rolling angle reaches 8.8 + / -0.9 degrees, dust and gravels on the surface of the textile can be easily washed away by water, and the textile has a good antibacterial and mildew-proof effect. And a repelling effect is achieved on various liquid drops.

The invention discloses a self-cleaning textile and a preparation method thereof, and the preparation method comprises the following steps: carrying out amidoxime modification on a PAN fabric, immersing the modified PAN fabric into a nano TiO2 hydrosol mixed with Cu2O / quantum dot particles, treating the fabric through a padding-pre-drying-baking process, washing with water, and drying to obtain the self-cleaning textile. The preparation method provided by the invention is short in time consumption, low in cost, easy in process control, energy-saving and environment-friendly, has the advantages of simplicity, high efficiency and safety, and is suitable for industrial production; the self-cleaning textile-loaded photocatalyst is not easy to inactivate, high in photocatalytic efficiency, good in self-cleaning effect, wide in light response range, durable, wide in application condition and suitable for the fields of sewage treatment and the like.

The high-precision forming process comprises the following steps that S1, materials for forming are prepared and include butyl titanate, absolute ethyl alcohol, diethanol amine, hydrochloric acid, methyl orange and distilled water, and the molecular weight of butyl titanate is 340.35; the molecular weight of the absolute ethyl alcohol is 46.07; the molecular weight of the diethanol amine is 105.14; the molecular weight of the hydrochloric acid is 36.46; the molecular weight of methyl orange is 327.33; the molecular weight of the distilled water is 18.02; s2, preparing equipment for preparation; s3, preparing a PI film; s4, cleaning the silk screen plate; s5, carrying out attachment treatment; and S6, drying. According to the high-precision forming process of the silk screen blank pressing film, the prepared blank pressing film not only has the performance of removing dirt on organic matter, but also has good anti-fog performance, meanwhile, the blank pressing film shows good self-cleaning performance, and meanwhile the blank pressing film also has good photocatalytic performance and hydrophilic performance.

The utility model discloses a kind of gas tank flow regulating valves, it includes installation valve body, regulating valve piece and gas outlet component, the upper end of this installation valve body is recessed with adjusting slot, the regulating valve piece can be adjusted and connect in this adjusting slot, the lower side end of this adjusting slot is opened with gas outlet hole, the gas outlet component is fixedly connected in this gas outlet hole, the inner bottom of this adjusting slot is equipped with sealing cone groove, the bottom of this regulating valve piece is equipped with the sealing cone head compatible with this sealing cone groove, the sealing cone head is embedded into the sealing cone groove and forms conical surface sealing connection.The gas tank flow regulating valve of the utility model is realized by screw thread transmission the up-and-down movement of regulating valve piece, so that sealing cone head generates controllable gap in sealing cone groove, to realize the accurate regulation of gas flow, in closed state, sealing cone head and sealing cone groove are closely combined, form high-efficiency conical surface sealing, ensure that gas circuit is completely cut off.

This invention relates to a vibratory rinsing device and method for MDF (medium-density fiberboard) chips, and pertains to the technical field of board cleaning. It includes an inclined bucket with symmetrically mounted U-shaped support blocks on both sides along its length. A working block is arranged between opposing support blocks along its width. The working block contains a working chamber, and a clamping mechanism for holding the MDF chips is installed inside the working chamber. This invention solves the following problems existing in the current board cleaning process: First, by setting up a clamping mechanism, the MDF chips are clamped on both sides, preventing large-area obstruction and ensuring that the cleaning agent can evenly cover the chip surface, improving cleaning efficiency and quality. Second, by setting up inclined blocks, stains and excess water on the surface of the absorbent sponge are removed, achieving self-cleaning and ensuring good self-cleaning effect even after long-term use, enabling continuous and efficient cleaning operations.

The application discloses a kind of corrosion-resistant wear-resistant self-cleaning heat insulation tile surface diaphragm material and preparation method thereof;Preparation raw materials of heat insulation tile surface diaphragm material include the following components: polyether ether ketone fine powder 100 parts, polytetrafluoroethylene fine powder 10-20 parts, glass fiber 20-40 parts, modified silica aerogel powder 5-10 parts, crystallization nucleating agent 0.1-1 parts, lubricating aid 0.1-1 parts.This heat insulation tile surface diaphragm material, with polyether ether ketone as matrix material, polyether ether ketone has excellent temperature resistance, wear resistance, chemical corrosion resistance, ultraviolet resistance and self-lubricating property, at the same time, polytetrafluoroethylene fine powder is introduced into polyether ether ketone matrix, further improving the wear resistance of diaphragm material;At the same time, polytetrafluoroethylene also reduces the hydrophilicity of diaphragm material, and the introduced modified silica aerogel material surface is subjected to hydrophobic treatment;Both synergistic effect, construct hydrophobic micro-nano structure in diaphragm, give heat insulation tile surface good self-cleaning performance.

The application relates to the technical field of sewage detection, in particular to a high-efficiency sewage detection equipment capable of collecting in multiple directions, which comprises a winch, a guide rope is wound on the surface of the winch, a counterweight is arranged at the lower end of the guide rope, a collecting device is arranged on the surface of the guide rope, and a detection device is arranged at the end of the winch far from the collecting device; a start-stop mechanism is arranged, when a spiral collecting bottle is thrown into the water body by the winch, a staff member puts a filtering mechanism into the water body, then a water pump is started, the water pump conveys water into a rear threaded water guide hole through the filtering mechanism and a rear second water guide pipe, in the process that the water flow rapidly passes through the threaded water guide hole, the water is washed through a baffle, the baffle drives a guide opening to be communicated with the spiral collecting bottle through an arc-shaped guide slope, a guide block, a rack, a spur gear and a blocking shaft, and the nearby sewage loses resistance and rapidly flows into the inside of the spiral collecting bottle.

The invention relates to the technical field of air source heat pump unit self-cleaning, in particular to an air source fin self-cleaning control method. The problem of filth blockage accumulated due to the fact that an air source heat pump unit is exposed to the outdoor environment for a long time is solved. According to the method, data are measured through an environment temperature and humidity sensor and a fin temperature sensor, a control system controls a compressor, a condensation fan and a four-way valve according to the data, and automatic cleaning is achieved. The method comprises the specific steps that a condensation fan is turned off, the environment dew point temperature is measured, the fin temperature is reduced to be below the dew point to form condensation, the temperature is further reduced to be below 0 DEG C for frosting, fin cleaning temperature is preset, the fin cleaning temperature is finished, the defrosting process is started through reversing of a four-way valve, and after defrosting is finished, the condensation fan rotates reversely to operate to remove residues. And finally, stopping to complete self-cleaning. According to the method, dirt on the fins can be effectively removed, the heat exchange efficiency is improved, the energy consumption is reduced, the manual maintenance cost is reduced, and the service life of equipment is prolonged.

The invention discloses a GF / TiB2 / TiO2-based super-hydrophobic composite coating and a preparation method thereof.The preparation method comprises the steps that a polydimethylsiloxane modifier, a polyurethane binder, glass fiber powder, TiB2 powder and TiO2 powder are added into an ethyl acetate solvent, and uniform suspension liquid is obtained after sufficient stirring; adding a curing agent of a polydimethylsiloxane modifier into the suspension, fully stirring, and uniformly mixing to obtain the super-hydrophobic composite coating. And uniformly spraying the super-hydrophobic composite coating on a substrate material with a clean surface, and curing to obtain the GF / TiB2 / TiO2-based super-hydrophobic composite coating. The adhesive can adapt to different types of base materials, has good flexibility and can deform along with tiny deformation of the base materials.

The invention discloses an anti-corrosion and high-weather-resistant alloy resin tile and a preparation process thereof. The preparation process comprises the following steps: S1, preparing a basic composite material; s2, adding vanadium oxide and zinc oxide composite nanoparticles prepared by a sol-gel method into the basic composite material; s3, introducing a dynamic cross-linked fluorosilicon-based polymer, and preparing a surface layer functional material through a dynamic cross-linking technology; s4, forming a multi-layer structure base material; s5, preparing a multi-layer co-extrusion tile material; s6, the interlayer binding force of the multi-layer co-extrusion tile material is enhanced through the ultrasonic activation bonding technology; s7, depositing a fluorinated graphene nano film by using a plasma enhanced chemical vapor deposition technology; and S8, crack detection and aging state real-time sensing are completed by combining the conductive polythiophene composite layer embedded in the bottom layer with an intelligent monitoring module. The preparation of the corrosion-resistant and high-weather-resistant alloy resin tile is realized by utilizing a bio-based material, multi-layer co-extrusion and an intelligent monitoring technology.

The application discloses a cleaning system and a control method thereof. The cleaning system comprises a cleaning device, a base station and a liquid supply assembly. The cleaning device comprises a machine body and a cleaning element arranged on the machine body. The base station comprises a base station body, a steam generation module and an alternating current power supply component arranged on the base station body. The alternating current power supply component is used for supplying power to the steam generation module. The steam generation module is used for providing steam to the cleaning element when the cleaning device is close to the base station and triggers a steam self-cleaning program. The liquid supply assembly is connected with the steam generation module at least to supply liquid to the steam generation module. When the steam self-cleaning program is triggered, the liquid supply assembly provides cleaning liquid to the steam generation module. The cleaning liquid forms high-temperature and high-pressure steam under the action of the steam generation module, and a better self-cleaning effect can be achieved. After the alternating current power supply component is connected with the commercial power, sufficient electric energy is provided to the steam generation module, and the reliability is improved.