80results about How to "To achieve the purpose of anticorrosion" patented technology

The invention provides an ocean epoxy zinc-rich anti-corrosion powder coating and a preparation method thereof. The coating is prepared from the following raw materials: E-12 epoxy resin, novolac epoxy, trimethyl hexamethylenedi, polyvinyl butyral, dimethyl imidazole, aminopropyl triethoxy silane, zinc powder, aluminum powder, graphene, ethylene bis stearamide, polyethylene wax powder, an antioxidant DNP, and compound filler. The preparation method comprises the following steps: uniformly mixing zinc powder, aluminum powder and graphene, adding aminopropyl triethoxy silane, stirring to disperse so as to obtain a component A, mixing the E-12 epoxy resin, novolac epoxy, polyvinyl butyral and polyethylene wax powder, preheating, cooling down to room temperature, mixing the component A, the mixture and the rest raw materials, carrying out melt extrusion by virtue of an extruder, tabletting, carrying out air cooling, grinding into powder, and sieving. The coating can protect a steel structure from being corroded by various corrosive media for a long term, is non-toxic, pollution-free and salt mist resistant, and has strong adhesive force and shock resistance.

The invention relates to corrosion resistance and self cleaning of a metal surface, in particular to the corrosion resistance and self cleaning realized by obtaining super-amphiphobic property on the surface of copper metal and copper alloy. The method is to clean the copper metal, a copper alloy base material or a base material coated by the copper metal on the surface to be immersed in a perfluorinated aliphatic acid organic solvent with concentration of 0.005-0.05mol / L, thereby obtaining a self-cleaning surface with super-dual hydrophobic property on the surface of the copper metal, the copper alloy base material or the base material coated by the metal copper on the surface. The method has simple operation and low requirement on equipment, is not restricted by the shape of the base material, is also applicable to surface treatment of a finished product and a semi-finished product workpiece, and is easy to realize industrialization. The method can be widely applied to each department of national production and living, such as machinery, shipbuilding, electric power, military, building, kitchenware and the like, and has wide practical value.

The invention discloses a physical antibacterial wet wipe and a preparation method thereof, wherein a wet wipe body is made with nonwoven having positively-charged antimicrobial film or nanoparticles, the antimicrobial film or nanoparticles are formed through by binding through chemical bonds; wet wipe liquid is made from RO purified water, a surfactant, a skin moisturizer, a moisturizing agent, a skin conditioner and other additives, ozone having a concentration of 0.1-1.0 mg / L is introduced to the wet wipe liquid, and the wet wipe liquid is finally added to the wet wipe body according to a certain weight ratio and is sealed and packaged to obtain the physical antibacterial wet wipe. The physical antibacterial wet wipe is a wet wipe with zero separated antiseptic, is soft, nonirritating and allergy-free for skin and is particularly suitable for allergic skin, tender skin and the like.

The invention discloses an anticorrosive copper belt for an automobile water tank and a horizontal continuous casting method for the anticorrosive copper belt in order to reduce the cost and improve the anticorrosive performance and the service life of the water tank. The technical scheme is that the anticorrosive copper belt for the automobile water tank contains the follow elements by weight percent: 64.0-68.0 percent of copper, 0.010-0.050 percent of phosphor, 0.010-0.050 percent of tin, 0.010-0.040 percent of iron and rest percent of zinc, the total content of unavoidable impurities is less than or equal to 0.3 percent and the sum of all components is 100 percent. The horizontal continuous casting method comprises the following steps: dosing, smelting, covering, transferring to a heat preserving furnace, covering, horizontal continuous casting, face milling, rough rolling, annealing, cleaning, medium rolling, trimming, annealing, cleaning, pre-finish rolling, annealing, cleaning, finish rolling, cutting and warehousing.

The invention discloses middle-Jiao and Qi tonifying sulfur-free dried mangoes. The middle-Jiao and Qi tonifying sulfur-free dried mangoes are characterized by being prepared from the following raw materials in parts by weight: 280-300 parts of mangos, 15-25 parts of grapefruits, 8-10 parts of glehnia littoralis, 5-7 parts of pawpaws, 6-8 parts of chickpeas, 6-7 parts of cacao beans, 3-5 parts of rhizoma atractylodis macrocephalae, 4-6 parts of radix bupleuri, 8-10 parts of red date powder, 2-3 parts of corn poppy flower powder and a proper amount of white sugar. According to the invention, fresh mangos are directly processed, are not blanched, are not soaked into sugar for a long time, do not need to adopt sulfur dioxide as a color protecting agent so as to achieve the aims of protecting the color and flavor, and preventing corrosion; the middle-Jiao and Qi tonifying sulfur-free dried mangoes are heavy in fruit flavor, do not have sulfur dioxide residue, are relatively rich in nutrition by adding the raw fruit and vegetable materials, such as grapefruits, and glehnia littoralis, are reasonable in nutritional structure proportioning, and have the efficacies of tonifying middle-Jiao and Qi by being matched with the traditional Chinese medicines, such as rhizoma atractylodis macrocephalae, and radix bupleuri.

The invention discloses water-based fluoride varnish. The water-based fluoride varnish comprises components as follows: water-based fluoride epoxy resin, zinc powder, water and additives, wherein the water-based fluoride epoxy resin comprises components as follows: bisphenol AF, epichlorohydrin, polyethylene glycol bisglycidyl ether, ethylene glycol amine and acrylic acid; the additives comprise components as follows: a dispersing agent, a curing agent, a thickening agent, a coalescing agent, a PH modifier, a silane coupling agent and a flatting agent. The invention further designs a preparation method of the water-based fluoride varnish. The method comprises steps as follows: dissolving the dispersing agent in the additives in water, then stirring the water-based fluoride epoxy resin and the rest components in the additives, then adding the zinc powder to obtain a pre-mixture, and adding a dispersing agent aqueous solution into the pre-mixture to prepare the water-based fluoride varnish. The water-based fluoride varnish has the excellent weather resistance and the acid and alkali corrosion resistance, the low friction property, the stain resistance and the ultraviolet-resistant ageing resistance, the preparation method is simple and easy to implement, and the preparation cost is low.

The invention discloses a heat-clearing lung-moistening sulfur-free dried mango. The dried mango is characterized by being prepared from the following raw materials by weight: 280 to 300 parts of mango, 15 to 20 parts of peach, 6 to 8 parts of cauliflower, 8 to 16 parts of white radish, 7 to 13 parts of tremella, 6 to 10 parts of water chestnut, 10 to 14 parts of lotus leaf, 7 to 9 parts of Smilax glabra, 8 to 12 parts of lotus root starch, 6 to 8 parts of fritillary bulb powder and a proper amount of white sugar. According to the invention, fresh mango is directly processed; the purposes of color protection, taste preservation and anticorrosion can be achieved without blanching, long-time sugar-soaking and application of sulfur dioxide as a color protection agent; the prepared dried mango has rich fruit aroma and is free of residual sulfur dioxide; fruit and vegetable raw materials like peach, cauliflower and white radish make the dried mango have richer nutrients and a reasonable nutritional structure; and through cooperation between the fruit and vegetable raw materials and traditional Chinese medicines like lotus leaf and Smilax glabra, the prepared dried mango has health care effects like a heat-clearing effect and a lung-moistening effect.

The invention discloses a boiler wet desulphurization and demisting, smoke reheating and chimney corrosion prevention integrated device. The device comprises a boiler (1), a dust remover (2), a suction fan (3), a desulfurizing tower (5), a demisting and dehumidifying device (6) and a chimney (7). The device further comprises a split heat pipe exchanger (4), wherein the split heat pipe exchanger (4) comprises an upper heat exchange tube and a lower heat exchange tube. The boiler (1) is connected with the dust remover (2). The dust remover (2) is connected with the suction fan (3). The suction fan (3) is connected with the lower heat exchange tube. The lower heat exchange tube is connected with the desulfurizing tower (5). The desulfurizing tower (5) is connected with the demisting and dehumidifying device (6). The demisting and dehumidifying device (6) is connected with the chimney (7). The upper heat exchange tube is connected with a pipeline, connected with the demisting and dehumidifying device (6), in front of the chimney (7) through a pipeline. The boiler wet desulphurization and demisting, smoke reheating and chimney corrosion prevention integrated device reduces equipment investment, is low in operation energy consumption, reliable and low in failure rate, and prolongs the unit maintenance cycle.

This invention relates to a method for applying braze welding in metal straight tubes including: opening multiple holes with in-flanges along a same line on the side wall of a mainstream tube, plugging shunt tubes into the holes, then filling solders and flux in the gap between them then extending a ring inductorium into the mainstream tube and holding the in-flanges of the holes to let strong enough high frequency current flow through the inductorium to melt the solder then to be turned off and cooled to solder the mainstream and shunt tubes. This invention also discloses a device for the solder method.

The invention relates to a physical antibacterial wet tissue. The physical antibacterial wet tissue comprises a wet tissue body and wet tissue liquid, and is characterized in that the wet tissue body is made of an antimicrobial membrane or nanoparticle nonwoven cloth with positive charges; the antimicrobial membrane or the nanoparticle is formed by chemical bond combination ; the wet tissue liquid selects RO (reverse osmosis) pure water, a surfactant, a skin moisturizing agent, a skin conditioning agent and other additives; then, ozone with concentration of 0.1 to 1.0mg / L is introduced into the wet tissue liquid; finally, the wet tissue liquid is added into the wet tissue body according to a certain weight ratio, and then the wet tissue body is sealed and packaged, so as to obtain the physical antibacterial wet tissue. The physical antibacterial wet tissue is a wet tissue with zero separation of preservative, is soft to skin, is free from irritation and allergy, and is especially suitable for allergic skins, tender skins and the like.

The invention provides a physical antibacterial wet wipe. The physical antibacterial wet wipe comprises a wet wipe body and wet wipe liquid, wherein the wet wipe body is a non-woven fabric bonded with macromolecular quaternary ammonium salt; the wet wipe liquid is prepared from RO (Reverse Osmosis) purified water, a surfactant, an emollient, a humectant, a skin conditioning agent and other additives; ozone with the concentration of 0.1mg / L to 1.0mg / L is introduced into the wet wipe liquid; finally, the wet wipe liquid is added into the wet wipe body according to a certain weight ratio and the wet wipe body is sealed and packaged to form the physical antibacterial wet wipe. The product belongs to a wet wipe with zero preservative separation; the physical antibacterial wet wipe is soft to skins, has no irritation and no allergies and is especially suitable for sensitive skins, tender skins and the like.

The invention relates to a production process of natural antiseptic fragrant mushroom sauce. The natural antiseptic fragrant mushroom sauce is prepared by the following steps of selecting raw materials, preparing balsam pear water, preparing coriander juice, preparing garlic concentrated liquid, preparing heartleaf houttuynia herb rhizome cooked liquid, preparing concentrated soup of edible fungus in bamboo, preparing orange peel concentrated liquid, blending the raw materials, stir-frying and packaging. The production process provided by the invention has the beneficial effects that a natural antiseptic effect is achieved, and the fact that bodies of people are not damaged at all is ensured; after the soup of edible fungus in bamboo is added, the antiseptic effect is increased, and the taste of the fragrant mushroom sauce is delicious, so that the fragrant mushroom sauce conforms to the taste of people, and people cannot get fed up after eating the fragrant mushroom sauce for a long term; in addition, balsam pears, corianders, garlics and heartleaf houttuynia herbs are the most common natural plants which are low in cost, convenient to obtain and large in yield, so that the natural plants can be suitable for mass production, and the mass production of the fragrant mushroom sauce is facilitated; the production benefit of the fragrant mushroom sauce is increased, and the usage effect is good.

A composite flexible magnetic strip and a preparation method thereof, comprising a rubber magnetic body, a flexible elastic layer, and a soft head; the rubber magnetic body is used as a skeleton, and the periphery of the skeleton length direction is covered with a flexible elastic layer, and the flexible elastic layer and the rubber magnetic body They are tightly combined; at both ends of the rubber magnetic body, a head is provided, and the head is tightly combined with the flexible elastic layer to form a closed state; the thickness of the flexible elastic layer is between 0.03mm and 1mm. Due to the way of composite extrusion, the flexible elastic layer and the rubber magnetic body are closely combined in structure, there is no gap between them, and air will not enter to cause rust, and the two are difficult to peel off and delaminate. Both the flexible elastic layer and the flexible elastic layer have good flexibility, and will not be deformed or creasing. The two ends of the rubber magnetic body are provided with sealing heads that are tightly combined with the flexible elastic layer to completely cover the cross section, so that the rubber magnetic body is completely isolated from the external environment, and the rubber magnetic body is better protected.

The invention discloses an exhaust system of a motor boat engine, which comprises an exhaust pipe, an exhaust flange and a water jacket flange; the exhaust pipe comprises a plurality of exhaust manifolds, an exhaust main, a tail pipe and an exhaust pipe flange, wherein the exhaust manifolds and the exhaust main all adopt double layer structures, and a main pipe water jacket and a manifold water jacket are formed between the inner and outer layer pipe bodies; a water inlet connector is arranged at one end of the outer pipe of the main pipe, and is communicated with the main pipe water jacket, the other end of the water inlet connector is communicated with of the cooling water outlet opening of a generalized oil pan, and the water inlet connector is taken as the main cooling water inlet opening of the exhaust system; the water jacket flange is arranged at the outlet opening of the tail pipe, and a plurality of water outlet holes are arranged on the water jacket flange; the exhaust flange is provided with a cooling water jacket, a plurality of through-holes are arranged in the position where the exhaust pipe flange corresponds to the cooling water jacket; an water inlet hole is arranged in the cooling water jacket, and communicates with the cooling water channel of the engine. The exhaust system has the advantages that the surface temperature of the exhaust pipe of the motor boat engine can be effectively reduced, the thermal protection shield of the exhaust pipe can be eliminated, and at the same time, the cabin temperature and the exhaust gas temperature are reduced, thereby guaranteeing the high reliability of the entire exhaust system.

The invention discloses a preserved kiwi fruit with functions of invigorating stomach and promoting digestion. The preserved kiwi fruit is prepared from the following raw materials in parts by weight: 580 to 600 parts of kiwi fruit, 10 to 15 parts of balsam pear, 12 to 14 parts of crab apple, 4 to 5 parts of propolis powder, 5 to 7 parts of tremella, 9 to 10 parts of white turnip, 1 to 2 parts of pearl powder, 5 to 8 parts of red bean, 13 to 15 parts of pomegranate vinegar, 3 to 5 parts of radish seed, 6 to 8 parts of chicken's gizzard membrane, a proper amount of white granulated sugar, and a proper amount of lactobacillus. The fresh kiwi fruits are directly processed, the fresh kiwi fruits are not soaked in sugar for a long time, sulfur dioxide is not used as the color protecting agent, and the provided preparation method can achieve the goals of color protection, taste protection, and antisepsis. The fruit fragrance is rich, no sulfur dioxide is left on the product, in the preparation process, lactobacillus is used to carry out fermentation at first, the taste and flavor of the product are both improved, moreover, the fermented preserved kiwi fruit can help digestion, improve the intestinal ecological environment and enhance the human immunity; and the added radish seed and chicken's gizzard membrane have the functions of invigorating stomach and promoting digestion and can enhance the appetite of people.

The present invention discloses a green tea-flavored sugar-free preserved kiwi fruit which is prepared from the following raw materials in parts by weight: 540-560 parts of kiwi fruits, 15-16 parts of green tea powder, 8-12 parts of coconut meat, 7-9 parts of cauliflower, 6-8 parts of Lycopus lucidus, 8-10 parts of longan pulp, 10-15 parts of maltitol, 3-5 parts of dried roe powder, 2-4 parts of tortoise herb jelly powder, a proper amount of xylitol and a proper amount of lactic acid bacteria. Fresh kiwi fruits are used and directly processed, and it is not necessary to perform long-time sugar soaking or use sulfur dioxide as a color retention agent to achieve the purpose of color retention, taste retention and preservation. The preserved kiwi fruit is rich in fruity taste, and has no sulfur dioxide residues. In the production process, the lactic acid bacteria is initially used for fermentation to improve the taste and flavor of the preserved kiwi fruit, and the fermented preserved kiwi fruit can help digestion, improve intestinal ecological environment, and enhance human immunity; and the addition of green tea powder makes the preserved kiwi fruit has a delicate fragrance of the green tea powder, the addition of coconut meat, cauliflower, etc. increases nutrition of the preserved kiwi fruit, and improves the dietary pattern.

The invention discloses natural volatile oil microcapsule toilet powder and a preparation method thereof. The toilet powder is composed of the following components in parts by weight: 70-85 parts of corn starch, 4-10 parts of micropowder silica gel, 4-8 parts of magnesium stearate, 1-5 parts of ascorbic acid, 2-10 parts of honeysuckle volatile oil microcapsule, 2-10 parts of forsythia volatile oil microcapsule, 3-10 parts of houttuynia cordata volatile oil microcapsule, 4-8 parts of divaricate saposhnikovia root volatile oil microcapsule, 3-8 parts of cinnamon volatile oil microcapsule, 4-10 parts of folium artemisiae argyi volatile oil microcapsule and 3-8 parts of astragalus membranaceus volatile oil microcapsule. Since a variety of essential oilmicrocapsules are added, the toilet powder disclosed by the invention not only has a healthcare function, but also plays a curative effect to some extent; therefore the toilet powder is especially suitable for special people, for example, the old or arthritics.

The invention discloses a long-distance metal part surface laser rust removal and corrosion prevention device and method, and belongs to the technical field of metal material rust removal and corrosion prevention application. The long-distance metal part surface laser rust removal and corrosion prevention device comprises a moving mechanism moving to the vicinity of a part needing rust removal according to a set path, a laser device which is used for generating laser required by rust removal and corrosion prevention and a galvanometer and light path system which comprises a dynamic focusing mirror, a laser range finder, a CCD camera, a gas injection device and a galvanometer; the laser range finder measures the distance between the dynamic focusing mirror and the surface of the part; the dynamic focusing mirror adjusts the focal length in real time, so that the power density of the laser on the surface of the part is stable; the CCD camera acquires a picture of the surface of the partand monitors a rust removal and corrosion prevention process in real time; the galvanometer scans the surface of the part through the laser, so that the part is subjected to rust removal and corrosionprevention; and the gas injection device sprays gas to the derusted part, and laser scanning is combined to complete corrosion prevention treatment. The long-distance metal part surface laser rust removal and corrosion prevention device and method achieve long-distance metal part rust removal and corrosion prevention, the maintenance frequency of the metal part is effectively reduced, and the service life is prolonged.

The invention provides a graphene modified fluorosilicone anti-corrosive and wear-resistant coating and a preparation method thereof, and relates to the field of organic polymer materials. According to the graphene modified fluorosilicone anti-corrosive and wear-resistant coating and the preparation method thereof, the graphene modified fluorosilicone anti-corrosive and wear-resistant coating comprises a component A and a component B, the mass ratio of the component A to the component B is (95-105): (35-50), the component A is prepared from the following raw materials in parts by mass: 32.5-68.5 parts of mixed epoxy resin, 25-56 parts of wear-resistant filler, 0.5-2 parts of nano graphene, 1-5 parts of a silane coupling agent and 2-10 parts of a mixed solvent, and the component B is prepared from the following raw materials in parts by mass through addition reaction: 8.5-12.5 parts of plant polyenol, 8.5-12.5 parts of diethylenetriamine and 15-25 parts of triethylenetetramine. By adopting the mixed epoxy resin, stress relief, adhesive force and corrosion resistance are improved. Meanwhile, the corrosion resistance and permeation resistance of the coating are greatly improved through the lamellar structure of the graphene, and therefore the purpose of corrosion resistance is achieved, and the coating is worthy of being vigorously popularized.

The invention discloses a method for producing a dog flavoring agent by a meat flavored formula model and belongs to the technical field of thermal chemical reactions and flavor chemistry. Chicken livers are used as main raw materials; and the chicken livers are pre-treated by adopting a special curing technology, and a first-step enzymolysis reaction is carried out through adopting efficient composite protease. In an enzymolysis product, an auxiliary material model composed of an amino acid, vitamins and a monosaccharide is added, and a second-step Maillard reaction is carried out at a high temperature. After reacted flavoring paste is subjected to acid regulation, the meat flavored dog flavoring agent is prepared. The dog flavoring agent prepared by the method has a unique meat flavor and the content of protein reaches 15%-20%; and compared with a commercially available dog flavoring agent, the palatability can be improved by 20%-40%.

The invention relates to the technical field of food processing, and in particular relates to a water chestnut-agaric large meatball and a preparation method thereof. Stuffing of the large meatball is prepared from the following raw materials in parts by weight: 60-80 parts of edible livestock and poultry meat, 0.3-0.4 part of phosphate, 8-10 parts of water chestnuts, 4-6 parts of dry agaric, 0.8-1.0 part of edible salt, 0.8-0.9 part of green onion, 0.5-0.6 part of ginger, 0.7-0.8 part of dark soy sauce, 0.4-0.5 part of sesame oil, 1.5-1.8 parts of starch, 1.5-2.0 parts of breadcrumbs, 0.5-0.8 part of xylitol and 63-84 parts of water. The water chestnuts and agaric provide elastic and brittle tastes, nutritional values of the large meatball are improved, balance of vegetables and meat is realized, and the large meatball has dietary therapy and health effects. Further, the water chestnuts are soaked in a soak solution containing white granulated sugar, edible salt and citric acid to be pretreated when being used, so that browning of the water chestnuts is delayed, the texture of the water chestnuts is changed, and the elastic and brittle tastes of the water chestnuts are enhanced.

The invention discloses a novel composite water-based rust conversion primer and a preparation method thereof. The novel composite water-based rust conversion primer is prepared from water-based polymer emulsion, a rust conversion agent, an antirust pigment, a filler, an antifoaming agent, a dispersing agent, a coalescing agent, an emulsion stabilizer, a thickener, a leveling agent and deionized water. According to the novel composite water-based rust conversion primer and the preparation method thereof, one-time coating is achieved in the using process, the field construction process is simplified, the primer is more convenient and practical, the primer can effectively react with rust to generate a stable black chelate, and the anti-corrosion purpose is achieved by forming the isolation effect.

The invention discloses an anticorrosive paint for a door. The anticorrosive paint is prepared from the following materials in parts by weight: 35-40 parts of barium hydroxide, 20-25 parts of zinc oxide, 15-20 parts of aluminium naphthenate, 7-9 parts of barium chromate, 22-24 parts of ceramic micro-powder, 9-15 parts of silicon carbide, 50-55 parts of novolac epoxy resin, 3-5 parts of aluminium phosphate, 7-10 parts of polyvinyl butyral, 6-9 parts of butadiene resin film former, 4-8 parts of acrylic resin, 2-5 parts of mica, 3-8 parts of inositol hexaphosphate, 12-14 parts of chlorinated paraffin, 8-9 parts of toluenesulfonic acid, 6-8 parts of lithopone, 11-14 parts of biuret, 22-26 parts of polysiloxane, 8-10 parts of boiled wood oil, and 16-21 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate. The anticorrosive paint for the door has good anticorrosion performance, is resistant to high temperature, has an insulating effect, and can keep long life of the coating.

The invention relates to a preparation method of carbon-based metal anticorrosive paint, which belongs to the technical field of paint preparation. The shaddock peel with a loose porous structure is used as a raw material and mixed with biogas slurry and metal salt solution after being crushed, finally the mixture is mildewed at a high temperature and high humidity condition, then a mildewed product is carbonized and reacts with long-carbon-chain alkyl acyl chloride to obtain a pre-modified charcoal, finally the pre-modified charcoal is finally modified by utilizing microorganisms and grease to obtain modified biological porous carbon, and the modified biological porous carbon is used as filler to be mixed with other raw materials, so that the carbon-based metal anticorrosive paint is finally obtained. According to the carbon-based anticorrosive paint prepared by the invention, the compatibility between the carbon-based filler and the paint matrix is good, no clustering precipitate iseasy to generate, the anticorrosive effect is excellent, and the application prospect is wide.

The invention discloses a special anticorrosive paint for a power distribution cabinet shell. The special anticorrosive paint comprises the following raw materials in parts by weight: 15 to 25 parts of methylphenyl silicone resin, 10 to 20 parts of acrylic resin, 12 to 18 parts of epoxy resin, 7 to 14 parts of butyl acrylate, 6 to 9 parts of modified talc, 2 to 4 parts of dioctyl phthalate, 1 to 3parts of fatty alcohol polyoxyethylene ether, 2 to 4 parts of calcium stearate, 1 to 3 parts of boron nitride, 2 to 5 parts of a plant extract, 1 to 3 parts of an ultraviolet absorber, 2 to 4 parts of a leveling agent, 2 to 5 parts of an anti-settling agent, and 20 to 30 parts of a solvent. By controlling the original type and ratio, the anticorrosive paint has low cost, good heat dissipation, excellent heat resistance and excellent salt resistance, and can effectively prolong the service life of a power distribution cabinet.

The invention relates to candied dried green mango, and especially the candied dried green mango and a preparation method thereof. The candied dried green mango is mainly composed of the following rawmaterials: green mango, honey, maltose, white granulated sugar, hawthorn, radix paeoniae alba, white atractylodes rhizome, radix angelica sinensis and table salt. With addition of honey and Chinese medicinal materials, the fresh taste and effects of nourishing blood and nourishing skin of mango are increased, and the pulp color and luster are bright. The dried mango obtained by the processing method has pure fragrance, bright color and luster and elastic pulp, not only can maintain the flavor of mango itself, reduce the loss of nutrients in the pulp, is suitable in sourness and sweetness, does not contain preservative, but also shortens the drying time of mango pulp, and is prone to long-term preservation and transportation. The processing method is simple and is conducive to large-scaleindustrial production and processing.

The invention discloses acrylic acid biquaternary ammonium salt grafted non-woven fabric wet tissue which comprises a wet tissue body and wet tissue liquid, wherein the wet tissue body selects nonwoven cloth of an antimicrobial film or a nanoparticle with positive charge; the antimicrobial film or the nanoparticle is formed by chemical bond combination; wet tissue liquid selects RO purified water,12-18 alkyl glucoside, lecithin or hydrogenated Lecithin, 1,2-pentanediol, a skin conditioner, and other additives; and 0.1-1.0mg / L of ozone is introduced into the wet tissue liquid; and finally, the wet tissue liquid is added into the wet tissue body in certain weight ratio, and is sealed and packaged to form the acid biquaternary ammonium salt grafted non-woven fabric wet tissue. The product belongs to the wet tissue which does not separate out preservative, is soft on skin, is free of stimulus and irritability, and is especially suitable for sensitive skin, tender skin and the like.

The invention discloses a production process of fructus hippophae brandy. The production process takes fructus hippophae as a main raw material, and comprises: crushing: mechanically crushing and removing stems; squeezing, namely, squeezing the fructus hippophae and centrifuging and separating to obtain fructus hippophae clean juice; carrying out primary fermentation, namely adding granulated sugar into the fructus hippophae clean juice and dissolving the granulated sugar, carrying out the primary fermentation, wherein the fermentation temperature is 20 DEG C to 25 DEG C, and finishing the fermentation when the sugar content is 3g / L to 5g / L; freezing: freezing the fructus hippophae clean juice to a frozen point so as to separate out tartar in the fructus hippophae clean juice; carrying out secondary fermentation: carrying out the secondary fermentation on the fructus hippophae clean juice so as to obtain fructus hippophae raw wine, wherein the secondary fermentation temperature is 18 DEG C to 20 DEG C and the time is 7d to 10d; distilling: distilling the fructus hippophae raw wine, wherein the wine obtaining temperature is 40 DEG C to 45 DEG C; ageing, namely, after distilling, filling and ageing at a full tank state for no less than 6 months at room temperature; freezing for the second time and filtering to obtain fructus hippophae wine. The fructus hippophae brandy produced by the invention has a mellow taste, is not sour and bitter, has a sweet aftertaste after being dunk, and is a novel wine beverage.

The present invention discloses a stomach invigorating and digestion promoting sulfur-free dried mango, which is prepared from the following raw materials by weight: 290 parts of mango, 25 parts of blueberry, 12.5 parts of spinach, 11 parts of carrot, 12.5 parts of black beans, 9 parts of chestnut kernel, 5 parts of fish glue powder, 9 parts of medlar, 7 parts of ginseng ultra-micro powder, 8 parts of malt powder, and a proper amount of white sugar. According to the present invention, the fresh mango is adopted to directly process, blanching and long-term sugar dipping are not performed, and sulfur dioxide is not required to be adopted as the color protection agent so as to achieve the purposes of color protection, taste protection and corrosion protection; the product has characteristics of rich fruit flavor and no sulfur dioxide residue; with the added blueberry, the added spinach and other fruit and vegetable raw materials, the nutrition of the dried mango is rich, and the nutrition structure matching is reasonable; and the ginseng, the malt and other traditional Chinese medicines are matched, such that the dried mango has effects of stomach invigorating, liver nourishing, and the like.

The invention relates to the technical field of metal corrosion inhibition, and specifically discloses a benzimidazolium corrosion inhibitor prepared from refined waste oil, whose chemical formula is as follows: wherein, R=C16-20 saturated alkyl or unsaturated alkyl; R1 =H, CH3, C6H5. The corrosion inhibitor introduces saturated alkyl groups and unsaturated alkyl groups or phenyl groups with different chain lengths into the benzimidazole molecule, which not only increases the density of the π electron cloud that can coordinate with the metal in the molecule, but also increases the protective film Hydrophobicity, which greatly reduces the metal corrosion rate and increases the metal corrosion resistance. The corrosion inhibitor is an oil-soluble product and can be used as a corrosion inhibitor in oilfield pipeline anticorrosion and industrial pickling. It can be used on metal surfaces A tight and firm adsorption film is formed on the surface, which reduces the metal corrosion rate and achieves the purpose of metal anticorrosion.