98results about How to "Guaranteed consistency" patented technology

The invention relates to wet process refractory mortar which comprises the following raw materials by weight: 25-50 parts of white fused alumina powder with the granularity of not more than 180 meshes, 40-65 parts of the white fused alumina powder with the granularity of not more than 320 meshes, 1-5 parts of phosphate binder, 1-4 parts of plasticizer, 1-3 parts of water retention agent, 0.1-1 part of resin type preservative, 0.05-0.5 part of preservative agent and 0-10 parts of Cr2O3 powder with the granularity of not more than 320 meshes, the wet process refractory mortar is prepared by uniformly stirring the raw materials, adding 12-18 parts of water, continuously uniformly stirring, and then loading into a plastic bag for sealing and preserving, and the preservation period is a year and a half to two years.

The invention provides ready-mixed mortar, comprising the following ingredients: 20-35 wt% of cement, 60-79 wt% of medium and fine sand, 0.05-0.3 wt% of cellulose ether high polymer, 0.1-2.0 wt% of engineering fiber, 0.1-4.0 wt% of expansive agent and 0.1-1.0 wt% of water reducer. The invention also provides a preparation method of the ready-mixed mortar. According to the invention, the problem of dry contraction of existing mortar, thus the tight connection between the mortar and concrete members is guaranteed, the waterproof and anti-permeability performance of the mortar are raised, the durability of the ready-mixed mortar is raised, and the cost is low. The preparation method of the ready-mixed mortar has the advantages of simpleness and low cost.

The invention discloses antifreeze ready mixed mortar, which comprises the following components by weight percentages: 20 to 35% of cement, 60 to 79% of medium and fine-grained sand, 0.05 to 0.3% of cellulose ether polymer, 0.1 to 2.0% of engineering fiber, 0.1 to 4.0% of bulking agent, 0.1 to 1.0% of water reducing agent and 0.1 to 1.0% of antifreeze. The antifreeze ready mixed mortar provided by the invention comprises sodium nitrite and other antifreezes, so that the problem that the internal structure of the ready mixed mortar used in winter is damaged by freezing and thawing can be effectively solved, the clotting time of mortar is obviously shortened, the antifreeze performance of mortar is improved, and the durability of mortar is improved. The antifreeze ready mixed mortar is convenient to use, a time-consuming and labor-consuming wind proofing fence which is used in winter construction is avoided being used, the preparation method is simple, and the cost is low.

The invention belongs to the technical field of in-vitro nucleic acid detection and especially relates to a relative quantitative detection method of human motor neuron gene copy numbers and a kit thereof. According to the invention, specific primers and probes to the seventh and eighth exons of SMN1 and SMN2 genes and reference gene RPP40 are respectively designed; at the same time, qualitative detection primers and probes are also designed for three hot spot mutations of Y272C, 11bp-DUP and 4bp-DEL of the SMN1 gene. The kit comprises a container containing detection primer and probe compositions, a reference container and a PCR reaction liquid container. Relative quantitative determinations to the copy numbers of the seventh and eighth exons of SMN1 (in the first and second PCR reactions) and the seventh and eighth exons of SMN2 (in the third and fourth PCR reactions) and qualitative detection to the three hot spot mutations of Y272C, 11bp-DUP and 4bp-DEL (in the fifth PCR reactions) are respectively performed by 5 independent PCR reactions. The kit is strong in specificity, high in sensitivity, convenient, fast and applicable to large-scale popularization and application.

The invention discloses a preparation method of a lithium iron phosphate / carbon nanotube composite material. The preparation method of the lithium iron phosphate / carbon nanotube composite material comprises the following steps: firstly stirring a water-based carbon nano tube dispersion liquid; then adding a lithium source, an iron source, phosphate, a carbon source and water, and stirring so as to form serum with certain consistency; then carrying out ball milling; then cooling and drying the serum after ball milling so as to prepare precursor powder containing a carbon tube; finally, sintering the precursor powder so as to obtain the lithium iron phosphate / carbon nanotube composite material. The design can guarantee that the prepared composite material not only is uniform in carbon coating layer and high in tap density, but also the carbon nano tube is dispersed among primary particles of a lithium iron phosphate material, and the electronic conductivity of the material can be improved greatly; the battery assembled by the composite material has a favorable electrochemical performance.

The invention provides high-solubility piglet milk powder and a processing method thereof. The piglet milk powder comprises the following raw materials in parts by weight: 300-600 parts of middle fat milk powder, 100-300 parts of low-protein whey powder, 50-150 parts of lactose, 80-280 parts of fermented rice paste, 30-200 parts of soybean protein isolate, 50-150 parts of plasma protein powder, 50-150 parts of coconut oil, 20-40 parts of glucose, 0-50 parts of sucrose, 5-15 parts of lysine, 1-5 parts of methionine, 1-5 parts of threonine, 1-8 parts of tryptophan, 1-5 parts of arginine, 0.1-0.3 part of vitamin C, 0.1-0.3 part of vitamin E, 0.1-1 part of ethoxyquin, 2-5 parts of organic aid, 0.5-2 parts of feeding probiotic, 0.2-4 parts of functional oligosaccharide, 2-3 parts of vitamin premix, 2-3 parts of organic trace element premix, 0.01-1 part of alpha-amylase, 0-0.5 part of milk flavor and 1-10 parts of flaxseed gum. The milk powder solution has long stability time at normal temperature, and the phenomenon that a sinking material occurs at the bottom of a solution bottle is avoided.

The invention discloses delayed coagulation ready-mixed mortar. The delayed coagulation ready-mixed mortar comprises the following components in percentage by weight: 20-35% of cement, 60-79% of medium-fine sand, 0.05-0.3% of cellulose ether high molecular polymer, 0.1-2.0% of technical fiber, 0.1-4.0% of expanding agent, 0.1-1.0% of water reducing agent and 0.1-1.0% of retarding agent. The delayed coagulation ready-mixed mortar provided by the invention has the advantages that the coagulation time of the ready-mixed mortar can be effectively prolonged, simultaneously the hardening of the mortar can be delayed, the potential safety hazard of quality caused by secondary water addition is prevented, the delayed coagulation ready-mixed mortar is convenient to use, the secondary time and labor consuming water addition is avoided when the delayed coagulation ready-mixed mortar is used in hot weather construction, and the preparation method is simple and low in cost.

Disclosed is a sausage which is rich in taste, convenient in processing and capable of meeting demand of people. The sausage comprises, by weight, 30%-35% of pork lean, 20%-30% of pork fat, 10%-15% of scallops, 1%-4% of garlic, 1%-4% of caraway, 3%-6% of corn starch, 1%-2% of laver powder, 2%-4% of refined salt, 1%-3% of white spirit, 2%-4% of white sugar, 1%-4% of the thirteen spice and the balance of vegetables. Raw materials are made into finished products via mixing, stirring, sausage filling and steaming. On the basis of traditional flavor of the sausage, the scallops are added, so that seafood taste is achieved, and the sausage is delicious; meanwhile, the corn starch and the laver powder are added, stickiness is guaranteed, and nutrition ingredient is increased; necessary nutrition for human being is guaranteed by the addition of the vegetables, and the sausage is reliable and delicious with mixture of meat and the vegetables.

A test bar of whole blood lactate is an electrochemical biological transducer including substrate, isolation plate, two conductive belts , operating electrode and counter electrode , reagent layer for reaction and reaction area . The transducer reaction area can quickly detect out lactate content in blood without manual work .

The invention discloses a battery management and control system for an underwater vehicle. The battery management and control system comprises a main control unit, a plurality of battery blocks and charge circuits, wherein the plurality of battery blocks are sequentially connected with one another in series; each battery block comprises a management control unit; each management control unit comprises a sampling circuit, a short circuit protection circuit, a temperature detection circuit, a battery balance circuit, an over-charge and over-discharge protection circuit, an anti-backflow circuit and a voltage collection circuit; and the charge circuit, the sampling circuit, the temperature detection circuit and the voltage collection circuit in each management control unit all are connected with the main control unit. In the process that an autonomous underwater vehicle enters a docking station for charging, parameters of a voltage, a current, a temperature and the like of a battery are transmitted to the main control unit; the main control unit transmits the parameters to the docking station through a wifi signal; the docking station transmits a feedback signal to a shore-based upper computer for carrying out monitoring and operation. The system disclosed by the invention carries out secondary protection on the battery, and is safe and reliable; normal use of equipment in the underwater vehicle is ensured; and the lifetime of the battery can be prolonged.

The invention discloses a multi-stage compression cooling system of a natural gas compressor. The multi-stage compression cooling system of the natural gas compressor comprises a natural gas low-pressure inlet, at least two stages of natural gas compressing and cooling devices and a natural gas high-pressure exhaust outlet which are sequentially connected through pipelines in the flowing direction of natural gas. The invention further provides a method for controlling the system. The method includes the steps that the natural gas compressor is started through a frequency converter and subjected to process control, the frequency converter is used for adjusting and controlling the flow amount of a compressor motor and a cooling fan in a proportion integration differentiation (PID) mode, and therefore the internal temperature of a skid is controlled. The natural gas compressor is started through the frequency converter, so that a power grid is not affected, and the changes of loads can be responded in real time. PID rotary speed adjustment is carried out on a motor of the cooling fan according to needs by comparing the internal temperature of a skid with the environmental temperature, multi-stage full control is carried out on the temperature of the skid of the compressor, and noise is reduced correspondingly.

The invention discloses a metal-to-metal adhesive with a stable size. The metal-to-metal adhesive comprises the following raw materials: water-borne epoxy resin, deionized water, triethylene tetramine, phthalic anhydride, isopropyl trititanate, nanometer calcium carbonate, fatty alcohol polyoxyethylene ether, isophorone, dibutyltin dilaurate and polypropylene polyoxyethylene glycerol ether. The metal-to-metal adhesive with a stable size in the invention is simple to prepare and has a stable cured size, good bonding performance, water resistance and corrosion resistance; since the water-borne epoxy resin is used as a main raw material, the metal-to-metal adhesive has good hardness, elasticity and weatherability; since water is used as a solvent, the environment is protected, and cost is reduced; the modified nanometer calcium carbonate enables the adhesive to be uniformly dispersed and to maintain rheological properties and certain viscosity; the dibutyltin dilaurate allows the drying time of the adhesive to be shortened, the adhesive to be saved, work efficiency to be improved, and cost to be reduced; and due to addition of normal temperature and high temperature curing agents, the adhesive can be stored at 4 DEG C, has long shelf life, exerts curing effect in different environments and has a wide application scope.

The invention relates to a pure-natural pollution-free dry-mixed floor mortar, which is prepared from the following raw materials in parts by weight: 200 to 250 parts of cement, 710 to 750 parts of yellow sand, 40 to 70 parts of pulverized fuel ash, 0.5 to 2 parts of additive, and 20 to 30 parts of natural thickening agent, wherein the additive is hydroxypropyl methyl cellulose; the natural thickening agent is a mixture prepared from the raw materials in parts by weight: 20 to 30 parts of glutinous rice flour, 15 to 35 parts of egg white powder, 25 to 30 parts of clay soil powder and 15 to 30 parts of straw meal. The pure-natural pollution-free dry-mixed floor mortar has the advantages that the natural thickening agent is adopted, so that on one hand, the overall viscosity of the mortar added with water can be improved, and a series of problems of shrinkage crack, water seepage, sand strip, peeling deformation, low strength level and the like of a surface layer of a floor at the later stage are prevented; on the other hand, the mortar is pollution-free to a human body, and the problem that straw stalks cannot be utilized can be effectively solved; the materials can be effectively smashed through a rotary cutter disc, and a filter effect of a filter box is effectively improved through horizontally swinging the filter box in a reciprocating way.

The invention belongs to the technical field of pre-blended mortar and in particular discloses pre-blended mortar prepared from high-volume blaster furnace slag and a preparation method thereof. The pre-blended mortar comprises the following components in parts by mass: 100-110 parts of cement, 10-20 parts of thickening powder, 60-80 parts of coal ash, 324-648 parts of sand, 111-330 parts of blaster furnace slag and 0.111-0.33 part of a water reduction agent. As the blaster furnace flag generated in coal-fired power plants is adopted as aggregate for partially replacing sand in the pre-blendedmortar, on one hand, a novel way is provided for resource utilization of the blaster furnace flag, natural resources used are reduced, and comprehensive utilization of resources is facilitated, and on the other hand, due to use of the blaster furnace flag, the cost of the mortar can be reduced; and meanwhile, as light aggregate, the blaster furnace flag is capable of improving properties such asheat preservation of the mortar when blended with the mortar greatly, and a raw material is provided for development of inorganic light heat-preservation mortar.

The invention relates to the technical field of iron oxide pigment production equipment, in particular to iron oxide pigment production equipment capable of being used for removing particle impurities. The equipment comprises an iron oxide pigment production equipment main body, wherein the iron oxide pigment production equipment main body comprises a processing mixing box main body, a bottom plate, a conveying box, a second servo motor, a third servo motor, a first servo motor and a raw material feeding box main body, the processing mixing box main body is fixedly mounted at the top end of the bottom plate, and a discharging opening is fixedly formed in the bottom end of the processing mixing box main body; and a control valve is fixedly mounted in the discharge port. By arranging the screening mechanism, through the shape characteristics of the rotary arc cam and the arc cam, the threaded spring can be driven to do reciprocating motion up and down, raw materials can be rapidly filtered, the structure is simple, operation is convenient, meanwhile, impurity particles are easy to clean and convenient to put into production, and rectangular grooves in the two sides of the filtering screen plate body slide up and down on sliding blocks; the stability of the filter sieve plate main body in the vertical vibration process is ensured.

The invention relates to the field of medical apparatuses and instruments, and provides a nose stopper containing an ointment for scalds and a preparation method of the nose stopper. The nose stopper comprises a top end base, a bottom end base and a medicine bag layer, wherein the medicine bag layer is arranged between the top end base and the bottom end base; a water accepting layer is arranged in the medicine bag layer; a guide groove is formed between the medicine bag layer and the water accepting layer; an ointment for scalds containing snake oil and dandelion is contained in the medicine bag layer; the dandelion and the snake oil are added according to the weight ratio of 2 to (5-8); and the ointment comprises the following raw materials by weight: 8-12g of cornu bubali, 8-12g of honeysuckle, 8-12g of dwarf lilyturf root, 4-8g of gardenia jasminoides, 8-12g of radix angelicae, 8-12g of radix rehmanniae recen, 4-8g of caulis akebiae, 8-12g of dandelion and 20-48g of snake oil. The nose stopper is used for treating burns in a nasal cavity and has the effects of keeping the viscosity of the ointment and preventing the ointment from flowing into the nasal cavity.

The invention relates to a hip protecting cream for infants. The hip protecting cream for infants comprises a lithospermum leachate, sesame oil, glycerin and hydroxy propyl distarch phosphate. According to the invention, weight percentage of glycerin is 20-40%, weight percentage of hydroxy propyl distarch phosphate is 20-40%; and lithospermum has good effects for antibiosis, anti-inflammation and eczema treatment. A main component of the hip protecting cream is an effective component in the lithospermum leachate, the effective component is dissolved in the sesame oil, the sesame oil is rich in vitamin E and linolenic acid, can promote cells growth and reduce friction of skin, and has good effect for protecting, preventing and treating infant hip. The food-grade hydroxy propyl distarch phosphate and glycerin are selected and blended, so that consistency of the hip protecting cream can be kept, the hip protecting cream is not easy to flow after being used, and can better attach on a smeared position.

The invention relates to a paddy field filling device of a rice transplanter, and the paddy field filling device comprises a rotary harrow, a frame and a power transmission mechanism, wherein the rotary harrow comprises a harrow frame, harrow wheels and a harrow shaft; the harrow frame is arranged at the lower part of the frame; the harrow shaft is arranged on the harrow frame; the harrow shaft is connected with the power transmission mechanism; the multiple harrow wheels are arranged on the harrow shaft; multiple harrow plates which are axially arranged are arranged on the harrow wheels; multiple harrow teeth are arranged at the edge of the harrow plates; and the harrow plates of the adjacent harrow wheels are in mutually staggered arrangement. Because the multiple harrow wheels are arranged on the harrow shaft and the harrow plates between the adjacent harrow wheels are mutually staggered, each harrow of mud blocks are small; each harrow of mud which overflows out of the edge can beharrowed flatly through the adjacent harrow plates; and the paddy field ground can be processed to be extremely flat through the structure provided by the invention.

The invention discloses an injection molding device for processing an educational toy. The injection molding device comprises an injection molding machine body and a collecting bucket, wherein one side of a limiting block is provided with a first telescopic mechanism, the other side of the limiting block is provided with a second telescopic mechanism, a quantitative injection mechanism is fixedlymounted on the top of a fixing base, the collecting bucket is fixedly mounted on the top end of a connecting pipe, and a driving scraping mechanism is embedded and installed inside the collecting bucket. The injection molding device is provided with the quantitative injection mechanism, and quantitative water sources can be injected into the collecting bucket, so that the viscosity of materials attached to the collecting bucket is guaranteed, and the injection precision of the materials is improved; the driving scraping mechanism is arranged, the materials attached to the inner wall of the collecting bucket can be effectively scraped off, waste of the materials is reduced, and the production cost is reduced; and through combination of the first telescopic mechanism and the second telescopic mechanism, a user can conveniently and quickly install and detach the collecting bucket, and the user can conveniently overhaul and wash the inside of the collecting bucket in real time.

The invention discloses environment-friendly flame-retardant paint for an interior wall. The environment-friendly flame-retardant paint is prepared from the following raw materials including water-borne epoxy resin, water-borne acrylic resin, xanthan gum, gelatin, ultrafine silicon dioxide, sodium dodecyl benzene sulfonate, ammonium sulphonate, ammonium polyphosphate, melamine phosphate, coloring agents, ultraviolet absorbers, anti-sedimentation agents, stabilizing agents, ethyl alcohol and water. A preparation method of the paint comprises the following steps of preparing a resin mixed solution; mixing sodium dodecyl benzene sulfonate and melamine phosphate; dissolving and mixing ammonium sulphonate and ammonium polyphosphate; dissolving and mixing xanthan gum and gelatin; mixing auxiliary agents; dispersing ultrafine silicon dioxide. The paint provided by the invention has the advantages of safety, environment-friendly performance, high drying speed, strong impact capability, good flame-retardant performance and excellent anti-aging performance; the operation process is simple; all raw materials are uniformly mixed; the preparation process achieves the pollution-free effect; the production efficiency is high; the paint is applicable to home interior walls.

An epoxy resin type anchoring adhesive is prepared from following raw materials: 60-80 parts of epoxy resin, 8-10 parts of raw fiber powder, 2-4 parts of fly ash, 6-8 parts of active diatomite, 1-3 parts of calcium lignosulphonate, 2-4 parts of hydroxymethyl cellulose, 2-4 parts of silicate clinker, 2-4 parts of metakaolin powder, 2-4 parts of ground calcium carbonate powder, 3-5 parts of quartz sand, 2-4 parts of an expanding agent, 50-60 parts of a sodium silicate solution and 80-100 parts of a sodium phosphate solution. The epoxy resin type anchoring adhesive has the beneficial effects as follows: the processing technology is simple, scientific and normative, the formula is reasonable, and the prepared anchoring adhesive has a remarkable curing effect, high adhesive property and obvioususe effect when used in adhesion of a metal anchor with stone and soil.

The invention discloses a battery pack active equalization method based on center drift clustering analysis. The battery pack active equalization method comprises the steps of charge state distribution estimation, clustering analysis based on center drift, clustering algorithm optimization for different working conditions and equalization ending conditions based on consistency judgment. The methodis suitable for a battery pack active equalization system, by controlling the uniform distribution of the SOC in an equalization manner, the consistency degree of each single battery in a battery pack is ensured, and the overall performance of the battery pack is optimized. The clustering analysis based on center drift ensures that the number of the single batteries needing to be equalized is minimum, meanwhile, ensures the effect of equalization ending consistency, and improves the efficiency of an equalization process. In consideration that the reasons limiting the performance of the battery pack under different working conditions are different, an objective function and as central point updating probability function are optimized in a targeted manner, the clustering process is simplified, and the improvement effect of equalization on the performance of the battery pack is optimized.

The invention provides a method and a device for producing a heatproof decoration film, and belongs to the technical field of decoration films. The heatproof decoration film comprises a PVC film layer, a base cloth layer and a heatproof layer. The production method of the heatproof decoration film comprises the following steps: 1, preparing a premix; 2, preparing a PVC film layer slurry; 3, preparing PVC film layer granules; 4, producing the PVC film layer; 5, laminating the PVC film layer to one side surface of the base cloth layer through one bonding layer, and carrying out heating and pressurizing lamination; 6, laminating the produced heatproof layer to the other side surface of the base cloth layer through one bonding layer, and carrying out heating and pressurizing lamination; and 7,rolling the heatproof decoration film. The method and he device can simply realize the processing of the heatproof decoration film.

The invention discloses an alkali-free liquid accelerator and a preparation method thereof. The liquid accelerator is prepared from the following components in parts by weight: 30 to 50 parts of polyaluminum sulfate; 5 to 10 parts of ferrous sulfate; 0.1 to 2 parts of oxalic acid; 1 to 5 parts of triisopropanolamine; 1 to 4 parts of sodium fluoride; 0.1 to 2 parts of polyacrylamide; and a reagentcarrier. The invention is expected to solve the problems that a common liquid accelerator is relatively strong in alkalinity, relatively high in cost and not easy to store.

The invention discloses an antioxidant blueberry concentrated solution and a preparation method thereof. The preparation method of the antioxidant blueberry concentrated solution comprises the following steps: I, screening berries; II, cleaning; III, crushing and grinding; IV, filtering; V, concentrating; VI, sterilizing; and VII, packaging. The antioxidant blueberry concentrated solution disclosed by the invention has good taste, is sour and sweet, keeps the original color, luster, fragrance and nutritional ingredients and has multiple effects of improving immunity of a human body, beautifying, resisting to ageing, resisting to inflammation and preventing cancer.

The invention belongs to the technical field of lead-acid storage battery production, and particularly relates to an anti-layering gel electrolyte for a lead-acid storage battery and a manufacturing method thereof. The anti-layering gel electrolyte for the lead-acid storage battery is prepared by the steps of firstly preparing raw materials including 36 percent of sulfuric acid, 0.45 percent of fumed silica, 0.06 to 0.065 percent of lithium sulfate, 0.008 to 0.012 percent of methylcellulose, 0.001 to 0.0015 percent of polyaspartic acid amide sodium salt and the balance of deionized water. Thegel electrolyte provided by the invention can reduce the pole plate softening due to electrolyte layering due to season change; the generation of thick lead sulfate crystals can be inhibited; the poleplate sulfation rate is decelerated; good gel performance and thixotropy are realized; the disposable glue filling can be realized by using the existing industrial vacuum glue filling machine.

The invention discloses a method for producing high-astaxanthin content low-fat ratio mayonnaise. The method comprises the following specific steps: 1, breaking eggs, pouring the eggs into an egg yolkseparator to obtain egg yolks, and detecting the egg yolks to determine whether the egg yolks are qualified; 2, after the egg yolks are qualified, sterilizing the egg yolks to obtain a raw material A; 3, adding vegetable oil to the raw material A to obtain a raw material B; 4, adding edible thickening starch to the raw material B to obtain a raw material C; 5, adding salt, sugar, vinegar and water to the raw material C to obtain a raw material D; 6, pouring the raw material D into a food mixer, and performing uniform mixing and stirring to obtain a product E; 7, sampling and testing the product E to judge whether the product E is qualified; and 8, after the product E is qualified, sequentially subjecting the product E to discharging, packaging and finished product warehousing. The mayonnaise prepared by the present invention is rich in natural astaxanthin and DHA; and astaxanthin and DHA dietary nutrients can be efficiently supplemented by eating the mayonnaise.

The invention relates to an aggressive agent for displaying a metallographic structure of a casting magnesium alloy and a preparation method and application of the aggressive agent and belongs to the technical field of inspection of metallographic structures of casting magnesium alloys. The aggressive agent for displaying the metallographic structure of the casting magnesium alloy comprises the following components of, by volume, 2-6 parts of lactic acid, 2-6 parts of phosphoric acid, 5-15 parts of glycerinum, 70-80 parts of ethyl alcohol and 7 parts of water. According to the aggressive agent for displaying the metallographic structure of the casting magnesium alloy, the organic faintly-acid lactic acid and the inorganic medium-strong-acid phosphoric acid are jointly acted so that a precipitated phase at an alloy crystal boundary can be effectively eroded, and thus the magnesium alloy crystal boundary can be clearly displayed.

The invention discloses a processing method of freeze-dried figs. The freeze-dried figs have balanced nutrition, does not contain any additive, can be eaten by both old people and children and can beautify the face, protect the skin, nourish the liver, protect the stomach, enhance immunity, protect heart and cerebral vessels and resist oxidation, senility and cancers. The method compries the steps that figs are subjected to three treatments of blanching with a hot dietary alkali solution, lycopene fermentation and Kefir fermentation, peeling is conducted rapidly, oxidase is inhibited, browning is prevented, bright red is kept, the nutrient content is increased, and the treated figs are slightly sour and palatable; oat beta-glucan is added, the taste and fragrance of the figs cannot be affected, the viscosity of fig pulp is properly increased, and it is guaranteed that in the freeze-drying process, breaking cannot occur, and the shape is kept complete; meanwhile, rich dietary fibers are provided, proliferation of intestinal beneficial bacteria is promoted, the health-care function is enhanced, and growth of miscellaneous bacteria is inhibited; the freeze-dried figs are loose, free of pore, crispy at the beginning of chewing, capable of achieving chewiness later and special in mouthfeel, taste requirements of consumers are increased, and the economic income is increased by 13.2%.

The invention relates to a gas metal arc welding flux-cored wire used for ultralow-temperature high-manganese steel. According to the technical scheme, the gas metal arc welding flux-cored wire used for the ultralow-temperature high-manganese steel is composed of 65-70 wt% of a steel strip and 30-35 wt% of flux core powder; the steel strip comprises the following chemical components: 0.10-0.20 wt% of C, 0.01-0.05 wt% of Si, 3-7 wt% of Mn, less than or equal to 0.002 wt% of P, less than or equal to 0.001 wt% of S, and the balance Fe and inevitable impurities; and the flux core powder comprises the following chemical components: 28-34 wt% of rutile, 2-4 wt% of zircon sand, 2-4 wt% of potassium titanate, 20-25 wt% of electrolytic manganese, 8-15 wt% of nickel powder, 8-12 wt% of high-carbon ferro-chrome, and the balance iron powder. According to the gas metal arc welding flux-cored wire used for the ultralow-temperature high-manganese steel, all-position welding can be achieved, and the welding efficiency is high; and formed weld metal is good in forming, low in pore sensitivity and excellent in low-temperature toughness, and the strength matches that of the ultralow-temperature high-manganese steel.