27results about How to "Good emulsifying effect" patented technology

The utility model relates to the field of water-based resin processing, and discloses a water-based resin efficient emulsification reaction device which comprises a tank body and a connecting pipe, a first motor is fixedly installed at the top of the tank body, the center of the first motor and the center of the tank body are located on the same straight line, and the top of the tank body communicates with a feeding pipe; the top of the connecting pipe communicates with a separating box, the inner wall of the separating box is rotationally connected with a rotating roller, an adjusting block is slidably installed on the inner wall of the separating box, the bottom end of the connecting pipe communicates with the top of the feeding pipe, and the size specification of the bottom end of the connecting pipe is matched with the size specification of the top of the feeding pipe; a connecting pipe is communicated with the top of a feeding pipe, one end of the connecting pipe is communicated with a separating box, the inner wall of the separating box is rotatably connected with a rotating roller, and the inner wall of the separating box is slidably connected with an adjusting block, so that a resin material is poured into the separating box, and the rotating roller is matched with the adjusting block to enable the resin to enter the kettle body in a sheet shape; the mixing effect of the stirring frame is ensured.

The invention discloses an aviation spray auxiliary agent for improving the rain wash resistance of plant protection fog drops and application of the aviation spray auxiliary agent. The invention provides a composition for plant protection aviation spraying. The composition comprises sodium dodecyl benzene sulfonate and polyethylene glycol monostearate. The invention also provides a plant protection aviation spray auxiliary agent which comprises the composition. The plant protection aviation spray auxiliary agent provided by the invention can significantly improve the rain wash resistance of fog drops on crop leaves during aviation pesticide application, thereby solving the key problems that the window period of pesticide application in rainy seasons in the south is short, and the pesticide liquid is very easy to wash away by rain water due to frequent heavy rainfall.

The invention discloses preparation of a butyrate starch-based emulsion stabilizer and application of the butyrate starch-based emulsion stabilizer in embedding of fat-soluble functional factors, and belongs to the technical field of food emulsifiers. The emulsifying activity and the interface stability of the starch are synergistically improved through a dual modification process of butyrylation and adipic acid crosslinking, and the problems that a traditional small-molecule emulsifier system is insufficient in long-term stability, phase separation is prone to occurring, and the embedding protection efficiency on fat-soluble active ingredients is limited are effectively solved. The method is easy and convenient to operate, low in cost and easy to popularize and apply in an existing production process, can be widely applied to the food processing industry, and provides a green, efficient and stable active ingredient embedding and delivering technology for production enterprises of health care products, special medical foods and high-end dairy products; the sustainable development of healthy food and functional ingredient industries is promoted.

This invention relates to a fat mimic based on micro / nano-sized starch, its preparation method, and its application. The preparation method of the fat mimic includes: S1: providing a potato starch solution with a concentration of 15-20%; S2: adding 35-50 u / g of α-amylase (with an enzyme activity of 10000 u / g) based on the mass of potato starch, and enzymatically hydrolyzing at 85-90℃ for 5-15 min to obtain a potato starch enzymatically hydrolyzed fat mimic with a DE value of 2-3; S3: adjusting the potato starch enzymatically hydrolyzed fat mimic to a concentration of 1-5%, and using dynamic ultra-high pressure microfluidic technology at a pressure of 180-200 MPa for 6-12 cycles of micro-nano-sized potato starch fat mimic to obtain a particle size between 500-700 nm. Compared with enzymatically hydrolyzed fat mimics, the micro-nano-scale potato starch fat mimics prepared in this invention have significantly improved oil retention, emulsification, emulsification stability, sedimentation, and apparent viscosity. This is beneficial for increasing their fat substitution rate in food and developing low-fat or fat-free foods with a more delicate texture and better sensory experience and textural expectations for consumers.

The present application belongs to the technical field of emulsification mixing equipment, and discloses a bidirectional stirring emulsification mixing device, which comprises a frame body, two groups of communicating emulsification boxes are arranged in the frame body, a feeding port is formed in the upper portion of the emulsification box, a transmission device is fixedly arranged on the upper portion of the emulsification device, a feeding groove is formed in the communicating position of the emulsification device, a shearing device connected with the transmission device is arranged at the position of the feeding groove, a reverse stirring device is arranged below the shearing device, forward stirring devices connected with the transmission device are arranged in the emulsification device, and a matching mixing device is arranged above the mixing device. The problems of single stirring direction, existence of dead angle, uneven mixing of raw materials, and insufficient utilization of the bottom raw material deposition are solved, and the emulsification mixing effect and production efficiency are improved.

The invention relates to the field of protein extraction technology and multi-scene application, in particular to a high-functionality flaxseed protein-polysaccharide natural co-extract with good color and luster and a preparation method and application thereof. The method comprises the following steps: performing subcritical extraction on flaxseed cakes, squeezing the flaxseed cakes at low temperature / proper temperature to obtain degreased flaxseed cakes, crushing and screening the degreased flaxseed cakes to obtain degreased flaxseed meal powder, efficiently dissolving out protein and polysaccharide in the flaxseed meal powder through alkali dissolution synchronous double-frequency ultrasonic circulating treatment, and centrifuging to obtain supernate. A membrane separation device and a double-frequency ultrasonic device are connected in series through a pipeline to form a circulating system, obtained protein-polysaccharide supernate is treated through the system, and the protein-polysaccharide supernate is separated through the synergistic effect of key parameters such as membrane molecular size, ultrasonic power and ultrasonic intermittent time. The effect that the protein-polysaccharide supernate is subjected to concentration and intermittent ultrasonic modification at the same time can be achieved, a highly concentrated solution is finally obtained, and the concentrated solution is freeze-dried to obtain the flaxseed protein-polysaccharide natural co-extract. Compared with the existing single high-purity flaxseed protein, the flaxseed protein-polysaccharide co-extract prepared by the method has good color and excellent emulsibility, foamability and gelling property.

This invention provides a method for preparing a modified konjac emulsifier, relating to the field of konjac processing, comprising: step S1, pretreatment; step S2, preparation of precursor solution; step S3, segmented deacetylation; step S4, preparation of gel particles; step S5, hydrophobic anchoring pretreatment; step S6, graded enzymatic esterification; and step S7, purification and drying. This method, through multiple modifications of konjac glucomannan, obtains a modified konjac emulsifier, effectively solving the problems of strong hydrophilicity and poor emulsifying properties of konjac glucomannan.

The utility model discloses a face cream emulsification stirring tank, including stirring tank body, the tank body is equipped with inlet valve, openable turnover board and the blanking valve, is equipped with fixed support peripherally, is equipped with spraying cleaning device and heating cavity in the inner wall, is equipped with stirring structure in the inside. Stirring structure installs stirring motor through damping support, and motor drive rotating shaft and main and vice stirring blade realize efficient stirring, spraying cleaning device is composed of annular pipeline, high pressure spray head etc, can realize overall cleaning, heating cavity adopts nickel chromium alloy heating wire cooperation heat conduction layer and heat -preserving cotton accurate temperature control, in addition, the turnover board is equipped with magnetic sealing strip and enhances the sealing, and the blanking valve export is equipped with rotatable flow guide pipe and facilitates the discharge, and the tank body side wall is equipped with liquid level meter and monitors the liquid level in real time. This stirring tank effectively solves the uneven stirring of the existing equipment, the inconvenient cleaning and maintenance, the inaccurate temperature control and other problems, improves the face cream emulsification quality and production efficiency, and has strong practicality.

The present application belongs to the field of biotechnology, and particularly relates to a liquid crystal collagen peptide emulsion without emulsifier and a preparation method thereof. The present application improves the hydrophobicity of collagen peptide itself by Maillard reaction of glucose, xanthan gum and collagen peptide, and realizes the emulsification of oil and fat; the emulsification performance of collagen peptide is improved by Maillard reaction. The present application accelerates the Maillard reaction rate by adjusting the pH value with sodium hydroxide, and strengthens the stability of oil and fat in the system by saponification reaction of sodium hydroxide and oil and fat; the emulsification of oil and fat in the system is strengthened by saponification reaction. The present application carries out Maillard reaction and saponification reaction in a system without water, and then drops into an aqueous solution, so that the prepared emulsion has obvious liquid crystal under a polarizing microscope, and the stability is better than that of ordinary emulsion.

The utility model discloses a latex synthesis reactor with high cost performance, which belongs to the field of chemical equipment and reactors and comprises a reactor main body, a lifting platform is arranged on the left side of the top of the reactor main body, a lifting device is arranged on the left side in the reactor main body, and a rotating device is arranged on the right side in the reactor main body. A containing vessel is arranged in the rotating device, a stirring device is arranged above the containing vessel, and fixing suction cups are fixedly connected to the four corners of the bottom of the reactor body. The lifting device and the rotating device are arranged in the reactor body, the containing vessel is arranged in the rotating device, the stirring device is arranged above the containing vessel, the lifting device drives the stirring device to be inserted into the containing vessel, and the rotating device drives the containing vessel and the stirring device to be matched with each other. Through reverse rotation of the rotating device and the stirring device, the rotating speed of the rotating blades is higher, and the emulsion effect of the latex synthetic material is better.

The application discloses a kind of integrated equipment of licorice emulsification and extract preparation, including reaction tank, the inside of the reaction tank is nested with temperature control tank, and the bottom of temperature control tank is respectively provided with water inlet pipe and water outlet pipe, the inside of temperature control tank is fixedly installed with anticorrosion tank, and the bottom of anticorrosion tank is conical structure, the bottom of anticorrosion tank is fixedly installed with discharge valve, the bottom of reaction tank is fixedly installed with support frame.The application realizes high integration in structural design, by integrating each functional module, the number of equipment and supporting facilities investment are greatly reduced, while the floor area of the whole system is significantly reduced, thereby saving space resources, its inside adopts wall scraping design, and forms outer stator structure in combination with double-shaft stirring assembly, not only improves material flow efficiency, but also effectively enhances the shearing and mixing effect of emulsification process, so that emulsification effect is significantly improved.

The application relates to a preparation method of a lithium battery diaphragm and belongs to the technical field of lithium battery preparation. The method is as follows: epoxy resin, a diluent, a curing agent 1 and an oleophilic emulsifier are uniformly mixed to obtain dispersion liquid 1; an electrolyte solution is constantly dropped into the dispersion liquid 1, constant-temperature high-speed stirring is carried out, and a water-in-oil emulsion is obtained; under constant temperature, deionized water, a hydrophilic emulsifier and a curing agent 2 are uniformly mixed to obtain dispersion liquid 2; the water-in-oil emulsion is added into the dispersion liquid 2, high-speed emulsification is carried out, and a water-in-oil-in-water emulsion system is obtained; the water-in-oil-in-water emulsion system is subjected to temperature rising and curing; after curing, centrifugal separation, washing and drying are carried out, and a solid nanometer adhesive is obtained; the solid nanometer adhesive is ground, then is uniformly coated in a mold and is subjected to high-temperature treatment, and the lithium battery diaphragm is obtained. The electrolyte solution is selected as the inner water phase of the water-in-oil emulsion, the internal osmotic pressure of the emulsion can be increased, fusion between the emulsions can be prevented, and the particle size is increased.

The application discloses modified chickpea protein isolate and a preparation method thereof, and belongs to the field of plant proteins. The preparation method of the modified chickpea protein isolate comprises the following steps: S1, removing chickpea skins, grinding the chickpeas into chickpea powder, and defatting the chickpea powder to obtain defatted chickpea powder; S2, dispersing the defatted chickpea powder in deionized water to extract chickpea protein isolate; and S3, performing plasma jet treatment on the chickpea protein isolate to obtain modified chickpea protein isolate. After the plasma jet treatment, the emulsifying property and the foaming property of the chickpea protein isolate are improved. Meanwhile, compared with traditional modification methods, the modified chickpea protein isolate prepared by the method provided by the application is safer and has no residues, and is suitable for the green, safe and efficient production of plant protein food.

The invention provides a preparation method of light-color rice bran wax acid wax, which comprises the following steps: deoiling: soaking deoiled and undecolorized rice bran wax in ethyl acetate, heating and melting, cooling and slicing for later use; oxidation: heating the sliced rice bran wax and dilute sulphuric acid to melt the rice bran wax, adding a sodium bichromate solution, continuously stirring until the color of the rice bran wax is changed from brown to light, naturally cooling, and standing to layer the wax and the chromium slurry solution; pickling and washing, heating the oxidized rice bran wax into liquid, adding dilute sulphuric acid, stirring, standing to layer the wax and the dilute sulphuric acid solution, adding water, stirring and heating until the wax is completely molten, continuously stirring and standing to layer the wax and the washing liquid, cooling the oxidized rice bran wax on the upper layer, slicing and packaging. The invention also provides the light rice bran wax acid wax. The rice bran wax is oxidized by sodium bichromate to generate the light-color, odorless and hard rice bran wax acid wax, small molecular substances are effectively removed, the emulsifying property and glossiness are obviously improved, and deep processing is facilitated.

The invention discloses a regenerated cellulose nanofiber with a three-dimensional network structure and a preparation method and application thereof, and belongs to the technical field of cellulose nanofiber preparation. The method comprises the following steps: (1) preparing modified cellulose; (2) dissolving the modified cellulose in an alkali solution with a certain concentration to obtain a cellulose solution; (3) preparing a coagulating bath solution, and adding the coagulating bath solution into the cellulose solution to obtain regenerated cellulose; and (4) treating by using a physical means to obtain the regenerated cellulose nanofiber. Cellulose modification, cellulose regeneration and mild homogenization technologies are combined together, a novel method for preparing the regenerated cellulose nanofiber is developed, and the method has the advantages of being easy to operate, low in homogenization pressure, low in energy consumption, capable of achieving large-scale production and the like. The prepared regenerated cellulose nanofiber has the characteristics of superfine diameter and three-dimensional network structure, and shows excellent suspension performance.

The application discloses a strain of Starmerella bombicola and application thereof, and the preservation number of the Starmerella bombicola (Lip-DYH) is CGMCC No. 25797. The Starmerella bombicola provided by the application provides a new kind of yeast and its product can produce a surfactant, and can improve the surface tension of a target solution and improve the antioxidation of the target solution after being mixed with vegetable oil.

This invention discloses a method for preparing and applying anionic waterborne polyaspartic acid ester resin. The preparation method is as follows: (1) reacting an aliphatic polyamine with dialkyl maleate to obtain polyaspartic acid ester; (2) performing an ester exchange reaction between the obtained polyaspartic acid ester and hydroxyalkyl sulfonate to obtain the anionic waterborne polyaspartic acid ester resin. This invention uses hydroxysulfonate to modify polyaspartic acid ester to obtain anionic waterborne polyaspartic acid ester resin with a dendritic macromolecular structure in which anionic sulfonic acid groups extend outward. It can achieve self-emulsification by using water as a solvent, and has better emulsification properties when combined with sulfonate-modified isocyanate curing agents. When applied to coatings, it can produce waterborne PAE polyurea coatings with high strength, high adhesion, and good wear resistance and corrosion resistance.

The invention discloses a static magnetic field modified waxy corn starch stabilized astaxanthin-loaded oil-in-water Pickering emulsion as well as a preparation method and application thereof, and belongs to the technical field of emulsion preparation. The problems that the bioavailability of astaxanthin is low, and the stable Pickering emulsion is difficult to form due to strong hydrophilicity and weak interfacial activity of natural starch are solved. Waxy corn starch subjected to static magnetic field treatment and gelatinization is used as a water phase, corn oil containing astaxanthin is used as an oil phase, and the two phases are mixed to obtain the emulsion. According to the invention, gelatinized modified starch is used as an emulsifier; meanwhile, the static magnetic field treatment changes short-range and long-range ordered structures of waxy corn starch, improves the relative crystallinity, expansibility, solubility and gelatinization characteristics of the waxy corn starch, improves the emulsifying activity and emulsion stability, regulates the release rate of free fatty acid, and improves the bioaccessibility of astaxanthin. The emulsion provided by the invention has the advantages of small liquid drops, high rheological stability, heat resistance, ultraviolet radiation resistance and high salt ion resistance.

The application belongs to the technical field of road engineering, and particularly relates to a production process of modified emulsified asphalt. The process comprises the following steps: preparation of a soap solution: water is added to a reaction container, heated, stirred after the addition of an emulsifier, an emulsifying aid, and an acid-base regulator to adjust pH, and the soap solution is obtained; modification of asphalt: base asphalt is added to a shearing grinder, heated to 165-220 DEG C, reacted after the addition of an SBS modifier, a compatibilizer, and an aid, and the modified asphalt is obtained; and emulsification of the modified asphalt: the prepared soap solution and the prepared modified asphalt are added to a colloid mill, heated, and emulsified, and the modified emulsified asphalt product is obtained after cooling. The emulsifier composed of a cationic surfactant as the main component, a nonionic surfactant, and a small amount of an anionic surfactant can enhance the emulsification performance of the system, improve the storage stability of the emulsified asphalt, and effectively improve the high and low temperature performance of the emulsified asphalt.

The present application belongs to the technical field of probiotic preparation, and relates to a probiotic microcapsule based on droplet microfluidic technology and a preparation method and application thereof.The raw material of the microcapsule wall material comprises separated whey protein and polyglutamic acid derivative, and the raw material of the microcapsule core material comprises probiotic bacteria.Whey protein is crosslinked with polyglutamic acid derivative under the action of transglutaminase, and the prepared probiotic microcapsule has uniform particle size, can provide stronger moisture resistance and better stress resistance.The double-crosslinked probiotic microcapsule prepared by the present application has higher freeze-drying survival rate, room temperature storage property and gastrointestinal fluid tolerance, and has very wide application prospect and potential social and economic value.

The application discloses a tobacco mosaic virus nucleic acid interferon suspoemulsion, which comprises the following components in percentage by mass: tobacco mosaic virus nucleic acid interferon: 2.5-25%; dispersing agent: 1-3%; emulsifying agent: 1-15%; stabilizer: 1-10%; bacteriostatic agent: 0.1-0.8%; pH regulator: 0.1-0.5%; plant oil: 15-40%; nano carrier: 1-3%; and deionized water: the balance. The tobacco mosaic virus nucleic acid interferon is a nucleic acid pesticide TMV-cp(I)-dsRNA against tobacco mosaic virus. The application further discloses application of the suspoemulsion. The specific stabilizer combination effectively inhibits decomposition of the tobacco mosaic virus nucleic acid active ingredient under the storage condition of high temperature 54 DEG C, so that the suspoemulsion has excellent product chemical stability. The specific emulsifying agent combination effectively improves the emulsification performance of the suspoemulsion system, so that the suspoemulsion has excellent product physical stability. The obtained suspoemulsion has a significant prevention and treatment effect on the tobacco mosaic virus.

The present application relates to a kind of double-sided mixed shear emulsification pumps, including pump, motor, base, pump includes pump body, stator, rotor, pump shaft, stator is composed of front stator and rear stator, respectively fixedly installed at the both ends of pump body to form sealed pump cavity;Its characterized in that: the left and right plane of the rotor and front stator and rear stator respectively form first emulsification chamber and second emulsification chamber, first emulsification chamber and second emulsification chamber are communicated with each other through the space between the outer circumference of rotor and the inner wall of pump cavity, to form the mixing, shear, emulsification chamber of material, material is mixed, sheared, emulsified in first emulsification chamber, then enters second emulsification chamber again to mix, shear, emulsification, improve the mixing, shear, emulsification effect of outlet channel output material, with the advantages of simple structure, good mixed shear emulsification effect etc.

The invention relates to the technical field of asphalt emulsification, and particularly discloses emulsified asphalt and a preparation method thereof.The emulsified asphalt is prepared from, by weight, 400-600 parts of asphalt, 8-14 parts of heavy oil, 1-9 parts of bio-based diluent, 0.5-4 parts of emulsifier, 0.2-5 parts of pH regulator and 400-500 parts of water; the asphalt is any one of anti-rutting master batch modified asphalt or SBS (Styrene Butadiene Styrene) modified asphalt; the bio-based diluent is a terpene unsaturated compound; the terpene unsaturated compound is at least one of acyclic monoterpene, monocyclic monoterpene and bicyclic monoterpene; by adjusting the types and the mixing amounts of the raw materials, the pH value and the viscosity of the obtained emulsified asphalt are basically unchanged, but the minimum particle size, the minimum 1d stability and the minimum 5d stability of the emulsified asphalt are 5.37 microns, 0.06% and 1.09% respectively, and the emulsifying effect is obviously improved.

This invention provides a closed-loop temperature-controlled high-speed chopping and emulsifying integrated device, belonging to the technical field of emulsification equipment. It includes an emulsification tank, a stirring assembly, a piston assembly, and a chopping assembly. The stirring assembly is installed on the side wall of the emulsification tank and is used to stir the layered liquids inside the tank. The piston assembly is installed at the output end of the stirring assembly. When the stirring assembly stirs the layered liquids, it draws the upper layer of liquid downwards and the lower layer upwards, causing the upper and lower layers to flow relative to each other under a certain pressure. The chopping assembly is located inside the emulsification tank. Compared with existing technologies, this invention allows for the mixing and emulsification of two immiscible liquids under a certain pressure, achieving two-stage emulsification of both liquids and improving the emulsification effect and quality.

The utility model discloses a high-melting-point oil-phase perfume emulsifying device and relates to the field of oil-phase perfume emulsification. The high-melting-point oil-phase perfume emulsifying device comprises an emulsifying unit and a backflow unit, the backflow unit is arranged on the emulsifying unit and comprises an oil-phase storage tank, a flow control assembly and a backflow pipe, the flow control assembly is arranged below the oil-phase storage tank, one end of the backflow pipe is communicated with the oil-phase storage tank, and the other end of the backflow pipe is communicated with the oil-phase storage tank. And the other end is communicated with the emulsifying unit. According to the emulsifying device for the high-melting-point oil-phase perfume, the speed of dropwise adding an oil phase into a water phase can be accurately controlled through the flow control assembly, so that the oil phase is uniformly added, and the local concentration is prevented from being too high or too low, so that a uniform and stable oil-in-water emulsion is formed; by arranging the backflow device, it can be ensured that the residual oil phase in the oil phase storage tank and the pipeline completely enters the water phase, waste of the oil phase is avoided, and meanwhile the accuracy of the formula and the batch consistency are ensured.

The present application relates to a kind of high-efficiency industrial water treatment cleaning agent and its preparation method, belong to water treatment reagent technical field.The present application is by synthesizing the cashew phenol grafting male pinoate sulfonic acid sodium compound containing isomeric decanol polyoxyethylene 7 ether segment, cashew phenol segment and sulfonic acid group simultaneously, and cashew phenol grafting male pinoate sulfonic acid sodium compound, nitrilo tris (methylene phosphonic acid) trisodium salt, 1-isopropoxy-2-propanol, 2-amino-1-butanol and ethanol are physically compounded, to obtain cleaning agent;Cashew phenol grafting male pinoate sulfonic acid sodium compound contains nonionic surfactant segment and anionic sulfonate group simultaneously, and both synergistic cooperation, jointly improve surface activity, oil removal capacity, and long alkane hydrophobic chain segment, olefin segment and benzene ring in cleaning agent can be adsorbed on metal surface by hydrophobic interaction and conjugation, and negatively charged sulfonic acid sodium can repel corrosive negative ion, reduce the corrosion to metal.

The application provides a method for improving oat protein beverage quality through high hydrostatic pressure and belongs to the technical field of beverage processing. The method for improving oat protein beverage quality through high hydrostatic pressure is as follows: oat raw materials are prepared into oat puffed powder through high-moisture extrusion technology; then the oat puffed powder is sequentially subjected to crushing, sieving, enzymolysis, enzyme inactivation, blending, homogenization, sterilization and high hydrostatic pressure treatment; the parameters of the high hydrostatic pressure treatment are set as follows: power 15kW, working cavity pressure 100-600MPa, pressure maintaining time 15min. The high hydrostatic pressure combined with extrusion puffing and composite enzymolysis technology provided by the application changes the structure and properties of oat protein, improves the emulsifying performance and rheological characteristics of the oat protein beverage, and thus a high-quality and excellent-taste coarse cereal protein beverage is obtained.