71results about How to "Avoid aging damage" patented technology

The invention provides a heat-insulation anti-ultraviolet automobile membrane and a preparation method thereof. According to the technical scheme, polyethylene terephthalate, polytrimethylene terephthalate, polyimide, molybdenum disulfide, a plasticizer, carboxymethyl cellulose, nanometer silicon dioxide, ethylene-alpha-alkene copolymer, an antioxidant and an anti-ultraviolet anti-ageing nanometer composite material are taken as raw materials. Compared with the prior art, the nanometer-cerium-dioxide-coated nanometer zinc oxide composite material possesses the characteristics of being resistant to ultraviolet irradiation, resistant to heat, non-toxic, strong in stability and the like, and is capable of shielding ultraviolet and reflecting ultraviolet outside of the membrane. Therefore, the heat-insulation anti-ultraviolet automobile membrane is simple in preparation technology, and possesses the characteristics of being good in heat-insulation effect, resistant to high temperature, resistant to ultraviolet and resistant to ageing. The invention also provides a preparation method for an anti-ultraviolet anti-ageing nanometer composite material, and the anti-ultraviolet anti-ageing nanometer composite material possesses god anti-ultraviolet and anti-ageing performances.

The invention relates to a modular solar energy water heater without a water tank, which comprises vacuum glass insulation modules, wherein the vacuum glass insulation module is mainly composed of a glass vacuum pipe, a sealing pipe plug inserted in the mouth of the glass vacuum pipe, a water inlet pipe, a water outlet pipe and an electric heating pipe which penetrate through the sealing pipe plug, a pressure ring, an 'L'-shaped fastening seat, an elbow, a splicing head and polyurethane insulation blocks, the mouths of the water inlet pipe and the water outlet pipe extending out of the mouth of the sealing pipe plug are respectively connected with the elbow, and adjacent vacuum glass insulation modules are respectively spliced with a same splicing pipe via the splicing head. The modular solar energy water heater without a water tank utilizing a module splicing mode is convenient in mounting and maintenance, compact in structure, stable in sealing and fine safety property, can constantly provide hot water with stable temperature, can be perpendicularly and obliquely placed on the roof of a building, also can be mounted on a wall or be embedded in a wall of a building, is flexible in mounting, is convenient for forming a complete set with a building integrally, and is wide in application range.

The invention provides coating with high weatherability and self repairability. In the invention, monomer optical solidification resin is added into a paint system and is sprayed or brushed to form a film after being dispersed evenly, and the coating with higher weatherability and self repairing performance is obtained. The adding weight of the monomer optical solidification resin is 0.5-5% of that of the basal body resin of the paint system. The invention utilizes the combined action of the ultraviolet light of sunlight and oxygen in air, uses the optical solidification resin to absorb part of the ultraviolet light so as to delay the aging of the coating, utilizes the ultraviolet light causing the aging of the coating as an excitation signal, promotes the optical solidification resin added in the coating to generate an optical solidification reaction on the surface layer of the coating for forming novel coating, prohibits the aging destruction of the coating, enhances the weatherability and realizes the self repairability of the coating.

The invention discloses an ancient building environmental protection system based on a wireless sensor network. The ancient building environmental protection system comprises the wireless sensor network, a wireless communication module and a remote monitoring and control system, wherein the wireless sensor network comprises a plurality of sensor nodes and a plurality of aggregation nodes; a processor module, a sensor module, the wireless communication module and a power supply module are arranged for the sensor nodes, and the processor module is respectively connected with the sensor module, the wireless communication module and the power supply module; the aggregation nodes are communicated with the sensor nodes in a wireless communication way, are used for receiving and transmitting data to the sensor nodes, are connected with the remote monitoring and control system through the wireless communication module and are used for receiving and transmitting the data to the remote monitoring and control system. The ancient building environmental protection system has the benefits that the automatic monitoring of the internal and external environment of an ancient building is realized, the expenditure of labor, material and financial resources is reduced, a wireless transmission way is adopted inside and outside the ancient building to reduce the wiring expenditure, and the problems of line aging and damage are solved.

The present invention relates to a skin regenerating repair and anti-aging mask for electromagnetic radiation and fog-haze pollution, and a preparation method thereof, and belongs to the field of skin care products. According to the present invention, the mask cloth is formed by weaving charcoal fibers and plant wood pulp, and the mask solution essence comprises the following raw materials 8-20% of a ganoderma lucidum extract, 4-10% of a human placenta extract, 1-3% of acetyl hexapeptide-2, 1-3% of a silphium perfoliatum extract SOD, 1-3% of tocopherol, 1-3% of tranexamic acid, 3-5% of a snail mucilage extract, 0.05-2% of a hamamelis virginiana extract, 0.3% of epidermis cell growth factor (EGF), 0.05-3% of sodium hyaluronate, 0.3% of alpha-arbutin, 0.01% of EDTA tetrasodium, 0.2% of triethanolamine, 11% of butanediol, and the balance of deionized water. According to the present invention, the mask has effects of deep absorption and removal of all dirt on skin, oxygen free radical scavenging, resistance of harm of electromagnetic radiation and fog-haze pollution on skin, moist, silky, delicate, uniform and clean skin state achieving, and young state achieving.

The invention provides an ice preventing and ice removing wind power blade and a manufacturing method thereof. By laying a heat conducting material layer high in heat conduction coefficient in a grooved middle core material to improve the heat conduction coefficient of a wind power blade body, heat generated by heating resistors can be fast transmitted to the outer surface of the wind power bladebody, and therefore energy needed for heating the wind power blade body can be reduced to be lowest, and the problems that because of internal heating in the prior art, the interior temperature of thewind power blade body is too high, the material performance loss of the wind power blade body is caused, and consequently the service life is shortened, and combustion of the wind power blade body iscaused are solved. The heating resistors are uniformly arranged in epoxy structural glue as an adhesion agent, primary packaging is performed when adhering is performed, a glass fiber protecting layer infiltrated by resin is arranged so that the service life of the heating resistors is prolonged, the application reliability of the ice preventing and ice removing wind power blade is guaranteed, and application and popularization value is great.

The invention discloses a preparation method for broad-spectrum-response titanium dioxide hollow micro-nanospheres. The preparation method comprises the following steps: mixing a polystyrene sphere template and a TiCl3 aqueous solution, adding a chelating coordination agent, and transferring into a hydrothermal reaction kettle; sealing the reaction kettle, putting the reaction kettle in a pre-heated drying oven, carrying out a hydrothermal reaction, washing the obtained solid product with deionized water, and drying at the temperature of 60-70 DEG C; and calcining the dried solid product to remove the template, and thus obtaining the titanium dioxide hollow micro-nanospheres. The titanium dioxide material obtained through the preparation method has a broad-spectrum absorption characteristic in ultraviolet-visible-near infrared light regions, greatly improves the utilization rate of light energy, reduces the requirements to a light source, and avoids damage of ultraviolet light on the human body and aging destructive effects of the ultraviolet light on organic materials.

The invention discloses a continuous vacuum insulation double-wall pipe. The continuous vacuum insulation double-wall pipe comprises a plurality of inner pipes and a plurality of outer pipes; the outer pipes sleeve the inner pipes; the two adjacent inner pipes are welded; a half pipe is welded between the two adjacent outer pipes; and a plurality of groups of insulation sliding supports and a plurality of groups of insulation fixed supports are arranged between the inner pipes and the outer pipes. The double-wall pipe is adopted and is continuous, that is, cavities between the inner pipes andthe outer pipes are continuous, so that heat loss caused by contact between the inner pipes and the outer pipes is reduced; and meanwhile, the inner pipes and the outer pipes can slide relative to each other, so that the service life is prolonged.

The invention relates to an intelligent window with functions of sound insulation and light blocking. The intelligent window comprises a window body, wherein the window body is internally provided with an extending groove, a filtering mechanism and two sound insulation mechanisms, wherein the filtering mechanism comprises a mixing unit and a feeding unit, the mixing unit comprises a first motor, amixing pool, a water tank, a liquid storage tank and a plurality of blades, each sound insulation mechanism comprises a lifting unit and a sealing unit, each lifting unit comprises a fixing rod, sound insulation cloth, a positioning groove, two locking units and two driving units; and each sealing unit comprises a recovery unit, a piston, a compression pipe, a liquid drainage pipe, a first valveand a second valve. The intelligent window with the functions of sound insulation and light blocking has the advantages that appropriate filtering can be carried out on the sunshine entering indoors according to requirements of a user through the filtering mechanism so as to prevent indoor furniture and floors from ageing and being damaged due to exposure, not only that, the intelligent window canabsorb or filter the outdoor noise through the sound insulation mechanisms, thereby meeting people' needs to a create a quieter environment.

The invention discloses a special biomembrane water purifying gate for aquaculture and an in-situ water processing method thereof. The biomembrane water purifying gate is made mainly according to the size of a pond and composed of at least two ropes tying multiple linear solid elastic fillers, and the linear solid elastic fillers form a carrier of a microorganism community so as to form a biomembrane; the biomembrane water purifying gate is directly arranged in the aquaculture pond; and the biomembrane water purifying gate is vertically suspended below the water surface of the pond and at a certain distance from the pond bottom. According to the invention, based on the characteristics of the aquiculture water environment in a pond (including a soil pond and a cement pond) and by using the biomembrane repairing technology and ecological principle, the biomembrane is applied to the in-situ repair of aquiculture water, influence of aquiculture pollutants on the bred animals and water environment is remarkably reduced, and water conservation, emission reduction, energy conservation, effect enhancement and sound growth of the bred animals are realized.

The invention relates to an external column type voltage limiter for an urban rail catenary. The external column type voltage limiter comprises a cross arm of a tower and further comprises a lightning arrester body and a post insulator. A spherical electrode is installed on the lightning arrester body, the lightning arrester body is connected with the post insulator through a conductive metal bar, a run-on plate is further installed between the tower cross arm and the post insulator and is in tight electric connection with the tower cross arm, the lightning arrester body is in tight electric connection with a fitting positioned on the post insulator, and an air gap is formed between the run-on plate and the spherical electrode. The external column type voltage limiter can be installed away from the insulator and provide multiple protections for the insulator and is suitable for being used on an urban rail catenary system.

The invention discloses an intelligent warehousing system based on supply chain management. The intelligent warehousing system comprises a supporting frame used for supporting and partitioning goods, a conveying belt is arranged in each containing area, and transmission assemblies used for driving the corresponding conveying belt to move up and down are further installed on the two sides of each conveying belt used for conveying the goods. A plurality of clamping and fixing assemblies are arranged in each containing area. Electric sliding blocks and electric sliding rails are arranged to drive the conveying belts to move upwards, first electric push rods extend, clamping plates are made to get close to and make contact with the two sides of goods, the goods are clamped, then the conveying belts are put down, the whole loading procedure is completed, and due to the fact that the goods are directly clamped and stored in the clamping and fixing assemblies, the storage space for storing the goods is reduced. The working procedures of clamping the goods into the storage space and taking the goods out of the clamping space are also reduced, the overall structure can be simpler, the time consumed for taking and placing the goods can be shortened, and the overall working efficiency is greatly improved.

The invention provides a preparation method of an inner-fluorine outer-silicon car rubber tube and belongs to the technical field of automobile accessory fabrication. Various types of materials required by various silicone rubber formulas are weighed in proportion of the formulas, silicone rubber and various accessories except a vulcanizing agent are fed into equipment for mixed smelting, the silicone rubber obtained after mixed smelting stands still for 24 hours, then the vulcanizing agent is added for mixed smelting again, and a piece of the rubber tube is obtained through rolling after mixed smelting is performed again; various types of raw materials required by various fluorine rubber formulas are weighed in proportion of the formulas and subjected to uniform mixed smelting on a rubber mixing mill for standby us; two types of mixed smelting glue stand still for 24 hours and then are fed into the rubber mixing mill for mixed smelting, and after the mixture is uniform, the piece of rubber tube is rolled; a die of a relative product is taken and used; and a formed product is placed into a vulcanization tank for one-segment vulcanization, demoulding is performed to detach an outer-layer film for second-segment vulcanization after the above step is completed, after whole forming is completed, a cutting head is cleaned, and the rubber tube can be packaged and put in storage after being inspected to be qualified.

The invention discloses a heat dissipation LED lamp with a fall preventing effect. The heat dissipation LED lamp comprises a fixed base, a fixed ring and a connecting column; the fixed base is fixedlyconnected with a lamp cover; a first heat conducting aluminum plate is arranged in the lamp cover, and is provided with an LED bulb; the fixed ring and the lamp cover form an integral structure; a damping spring is arranged between the fixed ring and a movable ring; the movable ring is positioned below the fixed ring, and is provided with a slide rail; the bottom end of the connecting column is fixedly connected with the movable ring; and the slide rail is embedded into a wall body of the lamp cover. When the heat dissipation LED lamp with the fall preventing effect accidentally falls, the damping spring thereon can automatically extend to contact with the ground firstly for buffering, so that the fall of the LED lamp is effectively prevented; and meanwhile, the damping spring is always located in a compressed state during installing, so that light rays of the LED lamp cannot be shielded without influencing the illumination effect of the LED lamp.

The invention belongs to the technical field of hose pipes and discloses a fire-proof and hydrogen-sulfide-resistance high-pressure hose and a preparation method thereof. According to the technical scheme of the composite hose, the composite hose comprises an inner hose layer, an enhanced layer and an outer hose layer, wherein the enhanced layer is made of wound or woven steel wires; a bonding layer for bonding the enhanced layer is coated on the outer side of the inner hose layer; and a fire-proof and heat insulating layer is arranged on the outer side of the enhanced layer. The high-pressure hose can effectively prevent leakage of hydrogen sulfide, has excellent fire resistance performance and can meet the needs of the fields such as petroleum, chemical industries and oceans.

The invention relates to an aluminum alloy window with a light blocking function. The aluminum alloy window comprises a window frame, wherein a window and a control mechanism are arranged in the window frame, and a noise reduction mechanism, a light blocking mechanism and a through hole are arranged in the window. The control mechanism comprises a rotary knoll, a rotary rod and two telescopic units. The noise reduction mechanism comprises a driving unit, a push plate, a compressing tube, a first valve and a second valve. The light blocking mechanism comprises a rotary shaft, a light blocking cloth, a moving rod and two moving units. The moving units comprise sliding grooves, sliding blocks, second springs, motors, rotary tables and connecting ropes. According to the aluminum alloy window with the light blocking function, through the noise reduction mechanism, the aluminum alloy window can absorb or filter outdoor noise, prevent the larger indoor noise, and create a quieter environmentfor people, not only that, through the light blocking mechanism, the aluminum alloy window can properly filter sunshine entering indoor, prevent the sunshine from bringing about indoor furniture and floors ageing damage because of solar exposure.

The invention discloses a preparing method of super-hydrophilicity titanium dioxide hollow micro-nanospheres. The preparing method comprises the steps of mixing a polystyrene sphere template with a TiCl3 water solution, adding a chelating complexant, and transferring into a hydrothermal reaction kettle; sealing the reaction kettle, then placing into a preheated dry box for a hydrothermal reaction, washing obtained a solid product with deionized water, and drying at 50-58 DEG C; calcinating the dried solid product to remove the template, thus obtaining the titanium dioxide hollow micro-nanospheres. The titanium dioxide material obtained through the preparing method has the characteristic of keeping the super-hydrophilicity activity for a long term in an indoor dim light environment, avoids the harm to a human body and an aging damage effect to an organic material caused by ultraviolet light, reduces extra operation and has important application value in antifog and anti-condensation aspects.

The invention relates to a high-temperature-resistance oxygen sensor device. The high-temperature-resistance oxygen sensor device comprises an oxygen sensor, a heat-insulating insulating pipe and a protective sealing cylinder; one end of the oxygen sensor is connected with one end of the heat-insulating insulating pipe, and the protective sealing cylinder is arranged on the outer side of the heat-insulating insulating pipe in a sleeving mode; the oxygen sensor is a detecting main body, one end of the oxygen sensor is connected with a plurality of cables, a plurality of through holes are formedin the heat-insulating insulating pipe in the length direction of the heat-insulating insulating pipe, and the multiple cables penetrate through the multiple through holes in a one-to-one correspondence mode; and the space between the protective sealing cylinder and the heat-insulating insulating pipe is filled with a heat-insulating material, one end of the protective sealing cylinder is connected with the oxygen sensor, and sealing is formed by the other end of the protective sealing cylinder and the heat-insulating insulating pipe through a plugging plate. According to the high-temperature-resistance oxygen sensor device, the working life of a common oxygen sensor is effectively prolonged, the operation damage rate of the high-temperature-resistance oxygen sensor device in the high temperature environment is decreased, and normal transmission of a measuring signal value is ensured.

The invention discloses a Polygonatum sibiricum extract-containing amino acid perfumed soap and a processing technology thereof. The perfumed soap comprises, by weight, 15-20 parts of cocoyl sarcosine, 10-15 parts of palmitoyl glutamic acid, 5-10 parts of dipalmitoyl hydroxyproline, 20-30 parts of lanolin, 4-8 parts of Polygonatum sibiricum extract, 3-6 parts of phytosteryl / octyldodecyl lauroyl glutamate, 2.5-5 parts of triethanolamine, 10-14 parts of sodium hydroxide, 1-5 parts of gamma-polyglutamic acid, 10-15 parts of propylene glycol, 1-3 parts of sorbitol, 1-3 parts of hirudin, 1-2 partsof antibacterial peptides and 20-25 parts of water; and the active substances of the Polygonatum sibiricum extract at least include 250 mg / g of Polygonatum sibiricum polysaccharides, 50 mg / g of Polygonatum sibiricum saponin and 18 mg / g of Polygonatum sibiricum flavones. The amino acid perfumed soap has the advantages of fine foam, high skin-friendliness, high safety, good anti-oxidation property,good hard water resistance, non-deformability and high stability.

The invention belongs to the technical field of solid batteries, and particularly discloses a porous composite pole piece which comprises a current collector and an active material layer compounded onthe surface of the current collector, wherein the active material layer has a porous structure, the porous structure being filled with an electrolyte / polymer composite material. The invention also discloses a preparation method of the porous composite pole piece. The preparation method comprises the following steps: firstly, compounding on the surface of the current collector to form the active material layer with the porous structure; then, soaking the obtained product in a solution containing an electrolyte and a polymer synthesis raw material; carrying out curing reaction on the polymer synthesis raw material, and filling an electrolyte / polymer composite material in pores of the active layer; and obtaining the porous composite pole piece. The pole piece and a lithium piece are assembled into a button cell, it is proved that the material shows excellent electrochemical performance, the electrode polarization can be effectively reduced, and the energy density and the cycling stability of the cell are improved.

The invention discloses polymer foamed PU synthetic leather, comprising an abrasion resistant layer. The bottom of the abrasion resistant layer is coated with anticorrosive coating. The bottom of acidand alkali resistant coating is fixedly connected to an acid and alkali resistant layer. The bottom of the acid and alkali resistant layer is coated with waterproof coating. The bottom of the waterproof coating is fixedly connected to an anti-ageing layer. The bottom of the anti-ageing layer is coated with anti-ageing coating. According to the polymer foamed PU synthetic leather, influences of accident scratches or abrasion on service lifetime of PU synthetic leather when the PU synthetic leather is in use are avoided, acid and alkali corrosion influences on the surface of the polymer foamedPU synthetic leather can be effectively isolated, a defect that traditional PU synthetic leather is not resistant to acids or alkalis is solved, using performance of PU synthetic leather is improved,the PU synthetic leather has good waterproof performance and laundering durability, the PU synthetic leather is lighter, softer and increased in dermis sense, ageing damage of the PU synthetic leatheris prevented, and service lifetime of the PU synthetic leather is prolonged.

The invention relates to low-temperature vulcanized masterbatch, which consists of a main material and auxiliary materials, wherein the main material is high-temperature rubber; the auxiliary materials are mixed rubber A and mixed rubber B; and the formula comprises the components in parts by weight: 15-30 parts of high-temperature rubber, 1 part of mixed rubber and 1 part of mixed rubber B. A preparation method of the low-temperature vulcanized masterbatch comprises the following steps of: adding the high-temperature rubber into a rubber mixing mill to cover rolls; adding the mixed rubber A; after fully immersing the rolls, adjusting the roll distance to be less than 1 mm and grinding and bagging for at least twice; and adding the mixed rubber B, continuously performing the step 1 and producing a sheet. The low-temperature vulcanized masterbatch has the beneficial effects that the color and the physical performance of the high-temperature rubber are not changed, the vulcanization temperature of the original high-temperature vulcanized rubber is reduced, the requirement on the low-temperature rubber in a rubber product production process is met, meanwhile, aging damage of the original product vulcanized rubber due to secondary high temperature is avoided during repair of a rubber product, the vulcanization efficiency is high, energy is saved, and the repair is firm.

The invention discloses an anti-radiation tablet computer stick film, which comprises the following raw materials, by weight part, 10-30 parts of polyurethane, 5-15 parts of polyethylene terephthalate, 3-9 parts of polytrimethylene terephthalate, 5-10 parts of polyimide, 7-14 parts of molybdenum disulfide, 4-6 parts of dichloromethyl ether, 5-10 parts of nanometer silica, 2-3 parts of an ethylene-alpha-alkene copolymer, 2-4 parts of an anti-oxidant, 0.5-3.5 parts of a plasticizer, and 7-15 parts of an anti-radiation nanocomposite. The invention provides a preparation method of the anti-radiation tablet computer stick film. The film can block electromagnetic wave radiation and protect people's health. Since the nanometer cerium dioxide coated nanometer zinc oxide composite material has the features of radiation resistance, thermal resistance, nontoxicity and good stability, the film has the features of radiation resistance and nontoxicity.

The invention relates to the technical field of windscreen wiper adjusting devices and methods, in particular to a windscreen wiper adjusting system and method. Comprising an environment information acquisition module used for acquiring information parameters of the environment where the windscreen wiper is located currently; the vehicle parameter acquisition module is used for acquiring running parameters of the current vehicle; the control module is used for obtaining a control instruction for the windscreen wiper according to the environment information parameters and the vehicle operation parameters; and the windscreen wiper adjusting module is used for receiving the control instruction to control the windscreen wiper to turn outwards, so that a windscreen wiper blade of the windscreen wiper is switched between a mode of being attached to the windscreen or a mode of being separated from the windscreen. According to the windscreen wiper adjusting method, the aging problem caused by freezing prevention, high temperature and strong light in the using process of the windscreen wiper is fully considered, aging damage of the wiper blade caused by radiation of windscreen or high temperature and freezing is avoided, normal operation of the windscreen wiper on a vehicle cannot be affected, use and operation are extremely convenient, and the service life of the windscreen wiper is prolonged. And the method has great popularization value.

The invention discloses a water cooling device for an electric vehicle charger, which comprises a shell and cooling fins, and is characterized in that the upper part of the left side of the shell is fixedly connected with a water inlet, the lower part of the left side of the shell is fixedly connected with a water outlet, the lower part of an inner cavity of the shell is fixedly provided with a circuit board, the middle part of the circuit board is fixedly connected with a water pump, the left side of the water pump is fixedly connected with the bottom part of the shell through a water pipe, the bottom parts of the cooling fins are fixedly connected with the circuit board, the upper part of the water pump is fixedly connected with a heat absorbing pipe through a water pipe, the heat absorbing pipe is distributed at the outer sides of the cooling fins in an S-shaped manner, and the upper end of the heat absorbing pipe is fixedly connected with the upper part of the shell through a water outlet pipe. The water cooling device is simple in structure, convenient and practical, effectively performs cooling on the electric vehicle charger, protects a mainboard of the charger from being damaged and prolongs the service life of the charger.

The invention discloses an intelligent regulation and control method and cloud regulation and control platform for the display environment of a multifunctional exhibition hall based on artificial intelligence and big data, and the method comprises the steps: carrying out exhibition area division of a cultural relic exhibition hall according to the number of cultural relics displayed by the cultural relic exhibition hall, carrying out the cultural relic type analysis of the cultural relics in each exhibition area, carrying out the detection point layout of each exhibition area, carrying out air environment parameter and light environment parameter detection on each distributed detection point; the detected data is compared and matched with the exhibition hall exhibition standard air environment parameters corresponding to the cultural relic types in the exhibition areas, the cultural relic exhibition hall standard exhibition light brightness and the exhibition light chromaticity matched with the chromaticity of the cultural relics in the exhibition areas; therefore, intelligent regulation and control of the air environment parameters and the light environment parameters of the cultural relic exhibition hall are realized according to the comparison result, the regulation and control precision is improved, the requirements of standard exhibition environments corresponding to different cultural relic types are met, and the exhibition safety of the different cultural relic types is guaranteed.

The invention relates to a ginseng mask with an anti-wrinkle function and a preparation method thereof and belongs to the field of cosmetics. The preparation method comprises the following steps: weighing A: butanediol, glycerol and a preservative, uniformly stirring and heating the A to 85 DEG C and keeping the temperature for 20min; weighing B: an acrylate / C10-30 alkanol acrylate crosslinked polymer and sodium hyaluronate, and uniformly stirring and heating the B and A to 45 DEG C; combining and mixing the A and B for 30min, cooling the mixture to 45 DEG C, adding C: glycosyl trehalose and ginseng traditional Chinese medicine extract, cooling the mixture to 30 DEG C, discharging, filling, and carrying out plastic package to obtain the mask. By developing the four beautifying traditionalChinese medicines which improve skin state through different paths into the mask, the motive power of skin can be awakened. The skin barrier protecting function is enhanced systematically, malpighiancells are repaired and fibroblast ageing damage is repaired, so that problems of skin dryness, coarseness, wrinkles and the like are solved comprehensively from the source thoroughly through multiplepaths. The skin is uptight and elastic, coarse textures are stretched, and microgrooves are reduced, and the skin is recovered to be compact and smooth.

The invention discloses a cable protection box for electrical engineering, and relates to the technical field of electrical engineering. Comprising a protection box and a first mounting plate, a dry powder box is fixedly connected to the inner wall of the protection box, a hinge is arranged on the outer wall of the dry powder box, a bottom plate is hinged to the outer wall of the hinge, a mounting seat is fixedly connected to the outer wall of the bottom of the bottom plate, a rotating ball is arranged on the inner wall of the mounting seat, and an electric push rod is fixedly connected to the inner wall of the protection box. The bottom plate is hinged to the dry powder box through a hinge, the interior of the protection box is monitored in real time through a flame sensor, when a cable is burnt out to cause a fire, the flame sensor transmits a signal to a controller of the protection box in time, then an electric push rod is contracted, and the bottom plate is driven to be opened through matched use of a rotating ball and a mounting base; at the moment, the dry powder in the dry powder box can rapidly extinguish the position where the cable is on fire, fire disasters are avoided, and losses caused by burning loss of the cable are reduced.

The invention relates to the technical field of telegraph poles, in particular to a segmented combined type concrete telegraph pole. The segmented combined type concrete telegraph pole is characterized in that a middle combining pole is included, a base pole is assembled and connected to the lower end of the middle combining pole, a pole tip is arranged at the lower end of the base pole, a sleeve sleeves the base pole, and mutually hinged expansion anchor strips are connected between the sleeve and the pole tip; and an upper combining pole is assembled and connected to the upper end of the middle combining pole, one side of the upper combining pole is connected with a pull rope, the pull rope is connected with the base pole through a buffer anchor rod, the lower end of the pull rope transversely extends in the direction away from the base pole, and the lower end of the pull rope is connected with a positioning anchor rod. Through the assembled structure of the base pole and the middle combining pole, the base pole can be independently inserted into the ground firstly, then the middle combining pole is assembled to the base pole, the situation that installation is difficult due to the fact that the whole is too long is avoided, and the base pole is inserted deeper and more stable.