11results about How to "Antiseptic" patented technology

The invention relates to the technical field of solid waste resource utilization, in particular to an anti-corrosion and flame-retardant alkyd primer and a preparation method thereof, and solves the problems that phosphorus-rich high manganese steel slag powder cannot be utilized on a large scale with high added value in the prior art; the content of P2O5 or MnO in common steel slag is low, and the processed steel slag has certain corrosion resistance and does not have flame retardance (non-high temperature resistance); most conventional anticorrosive fillers are iron oxide red powder, and the iron oxide red powder gradually becomes a main raw material of a new energy battery at present, so that the iron oxide red powder for the anticorrosive fillers is low in yield and high in price; and phosphorus-rich high-manganese steel slag or general steel slag has strong alkalinity, so that the alkyd resin can be quickly condensed. The problems are solved, so that the production cost of the existing single-component alkyd primer is reduced, the integration of corrosion resistance and flame retardance of the single-component alkyd primer is realized, and meanwhile, the phosphorus-rich high-manganese steel slag powder is fully utilized to realize high additional value and carbon reduction targets.

The invention relates to a filiform corrosion resistant zinc-aluminum-magnesium coated steel plate and a preparation method thereof, and belongs to the technical field of coating. The coated steel plate comprises a steel substrate and a zinc-aluminum-magnesium coating attached to at least part of the surface of the steel substrate, and the zinc-aluminum-magnesium coating comprises the following chemical components in percentage by mass: 1-4% of Mg, 1-4% of Al, 0.5-2% of Bi and a substrate element Zn; and the zinc-aluminum-magnesium plating layer contains an Mg-Bi compound. Bi is added into the plating layer, the Bi and Mg in the plating layer form an Mg-Bi compound, the Mg-Bi compound exists in the plating layer in a granular or ellipsoidal shape, on one hand, part of magnesium is consumed, the number of eutectic structure Mg-Zn compounds in the plating layer is reduced, and therefore the sensitivity of filiform corrosion is reduced; and on the other hand, the Mg-Bi compound also has certain corrosion resistance, so that the overall corrosion resistance of the coating can be further enhanced.

The invention provides a composition containing a marine extract, especially a coralline algae extract and deep-sea fish collagen, and a liposome containing the composition. The composition prepared by the invention is green, healthy, safe, effective and good in lasting effect, and solves the problem of skin aging of people.

The invention belongs to the technical field of Mongolian medicines, and particularly relates to a Mongolian medicine patch for treating skin wounds and a preparation method of the Mongolian medicine patch. The Mongolian medicine patch comprises ointment and a patch, the ointment is prepared from the following raw materials in parts by weight: 35-40 parts of gypsum rubrum, 25-30 parts of borneol, 10-15 parts of realgar, 5-10 parts of cinnabar, 5-8 parts of vermilion, 5-8 parts of concha haliotidis and 0.5-1 part of musk; adding auxiliary materials and blending into paste; the patch is soft cloth, the ointment is smeared on the patch, and the Mongolian medicine patch applied to the skin wound is prepared. The ointment formula of the Mongolian medicine patch is good in skin wound treatment effect, high in speed and free of side effects.

The invention discloses a plant lactobacillus and an application method thereof in preparation of a fiveleaf gynostemma herb probiotic oral liquid. The bacterial strain is lactobacillus plantarum R22, and is preserved in the China Center for Type Culture Collection on April 30, 2024, and the preservation number of the bacterial strain is CCTCC M 2024848. The fiveleaf gynostemma herb probiotic oral liquid is prepared by fermenting the fiveleaf gynostemma herb with the bacterial strain. Through determination of a plurality of indexes such as total saponins, total flavonoids, total phenols, viable count, lactic acid and the like, compared with a sample which is not inoculated and fermented, the content of the total saponins is increased by about 7.09%, the content of the total flavonoids is increased by about 7.10%, the content of the total phenols is increased by about 30.56%, and the viable count of the plant lactobacillus R22 can reach 7.1 * 10 < 8 > CFU / mL. Compared with unfermented fiveleaf gynostemma herb tea, the prepared fiveleaf gynostemma herb probiotic oral liquid has the advantages that the taste is improved, and the probiotic value of the fiveleaf gynostemma herb probiotic oral liquid is increased. Lactic acid and other antibacterial substances generated during fermentation of the plant lactobacillus R22 inhibit the growth of infectious microbes, have a certain preservative effect and can prolong the shelf life of the product.

The invention provides an interior wall composite material and a preparation method thereof, and belongs to the field of building decoration materials. The interior wall composite material comprises the following components in parts by mass: 20-35 parts of an adhesive, 5-10 parts of a phase change material, 30-250 parts of alkaline powder, 1-500 parts of a functional additive and water. The phase change material is added, so that the interior wall composite material has heat storage performance; urea is added, so that the interior wall composite material has anti-corrosion performance; the sepiolite powder and the diatomite are added, so that the adsorbability of the interior wall composite material can be improved, and harmful substances such as formaldehyde can be effectively degraded and adsorbed under the ionic action of the tourmaline; the adhesive is a food-grade material, so that the harm caused by a chemical adhesive can be cut off; and the added precipitated barium sulfate has a radiation-proof function. The interior wall composite material disclosed by the invention is pollution-free, has the characteristics of low cost, good applicability, long service life, outstanding functionality, high temperature resistance and high strength, and can improve the living quality of residents.

The invention belongs to the technical field of beverage preparation, and provides a method for preparing an asparagus green juice beverage from asparagus, and the method comprises the steps of sorting and cleaning, freeze-drying and enzyme deactivation, squeezing and centrifugal separation, enzymolysis treatment, instant sterilization, clarification treatment, blending and filtering, filling and sterilization, heat preservation, inspection and packaging. Through the elaborately designed preparation technology, the nutritional ingredients and the taste of the asparagus are reserved to the maximum extent, so that the asparagus green juice beverage not only has the faint scent and sweetness of the asparagus, but also avoids the green taste of the asparagus as a herb, and the taste is fresher; the asparagus green juice beverage prepared by the invention is rich in vitamins and mineral substances, can provide comprehensive nutritional supplement for human bodies, and can enhance body resistance.

The present application discloses a non-aqueous electrolyte and a lithium-ion battery. The non-aqueous electrolyte of the present application is used for nickel-plated steel shell lithium-ion batteries, which includes a lithium salt, a non-aqueous organic solvent and an additive accounting for 0.2%-20% of the mass of the non-aqueous electrolyte; the lithium salt includes lithium hexafluorophosphate; the additive includes a first additive and a second additive; the first additive is at least one of lithium difluorooxalate borate, lithium dioxalate borate and lithium difluorobisoxalate phosphate; the second additive is at least one of a nitrile additive and a phosphate containing an unsaturated bond. The non-aqueous electrolyte of the present application uses the first additive to inhibit HF generation and play an anti-corrosion role, and uses the second additive to form a film layer to enhance the anti-corrosion effect; and uses the electronegativity of the first additive to participate in and optimize the composition and structure of the film layer formed by the second additive, further enhancing the anti-corrosion effect, and improving the battery performance, especially improving the high-temperature cycle stability, and reducing the impedance growth after high-temperature cycling.

The invention belongs to the technical field of aerospace fastener processing, and particularly relates to a solution and a process for improving corrosion resistance of fasteners made of PH13-8Mo materials, the solution comprises a component A, a component B and a component C. The component A comprises, by mass, 35-40% of nitric acid, 10-20% of phosphoric acid, 5-10% of phosphoric acid, 5-10% of phosphoric acid, 5-10% of phosphoric acid, 5-10% of phosphoric acid, 5-10% of phosphoric acid 3-5% of a corrosion inhibitor; 3-5% of a stabilizer; 2-4% of a surfactant; 2-4% of a dispersant; and the balance solvent. The component B comprises the following components in percentage by mass: 5-10% of boric acid; 10-15% of a film forming agent; 8-10% of a complexing agent; 8-10% of an oxidant; 5-10% of a thickening agent; 3-5% of a wetting agent; and the balance solvent. The component C comprises the following components in percentage by mass: 4-8% of an emulsifier; 12 to 15% of a surfactant; 18-25% of an antirust agent; and the balance solvent. A protective film is formed after free iron on the surface of the part is removed, the protection effect on the part is improved, and therefore the corrosion resistance of the part is improved.

The invention relates to a filiform corrosion resistant zinc-aluminum-magnesium coated steel plate and a preparation method thereof, and belongs to the technical field of coating. The coated steel plate comprises a steel substrate and a zinc-aluminum-magnesium coating attached to at least part of the surface of the steel substrate, and the zinc-aluminum-magnesium coating comprises the following chemical components in percentage by mass: 1-4% of Mg, 1-4% of Al, 0.1-1% of Sb and a substrate element Zn; and the zinc-aluminum-magnesium plating layer contains an Mg-Sb compound. A proper amount of Sb is added into the plating layer, Sb and Mg react to generate an Mg-Sb compound, on one hand, the Mg-Sb compound consumes part of magnesium, the number of eutectic structure Mg-Zn compounds in the plating layer is reduced, and therefore the sensitivity of filamentous corrosion is reduced; and on the other hand, the Mg-Sb compound also has certain corrosion resistance, so that the overall corrosion resistance of the coating can be further enhanced.

This utility model discloses a high tensile strength and corrosion resistance cable for offshore wind power, comprising a cable core consisting of a central tensile rope and multiple moisture-proof insulated cores; the moisture-proof insulated cores are tangent to the central tensile rope; moisture-proof and water-blocking filler is used to fill the gaps in the cable core; a shielding aluminum-plastic composite tape is wrapped around the cable core; a corrosion-resistant composite layer is provided outside the shielding aluminum-plastic composite tape; a flexible buffer layer is extruded outside the corrosion-resistant composite layer; a steel tape armor layer is provided outside the flexible buffer layer; a PTFE film tape is overlapped and wrapped around the steel tape armor layer; and an outer sheath is extruded outside the PTFE film tape. By optimizing the cable structure and material selection, the tensile strength and corrosion resistance of the cable are improved, while maintaining the cable's flexibility and service life, to meet the high requirements of offshore wind farms for cables.