85results about How to "Play an emulsifying role" patented technology

The invention provides a water-based superhydrophobic coating and a preparation method thereof. The coating is prepared from the following raw materials in percentage by mass: 1-20 percent of hydrophobic resin, 10-90 percent of good solvent of hydrophobic resin, 0.01-1 percent of an additive, 0.1-10 percent of nano-particles and the balance of water, wherein the additive is a curing agent or adhesive resin; the hydrophobic resin is one or more of organic silicon resin, fluorocarbon resin, fluorinated modified epoxy resin and fluorinated modified polyurethane; and the nano-particles are one ormore of fumed silica, nano-titanium dioxide, nano-alumina, fluorine-modified nano-silicon dioxide and alkyl modified nano-silicon dioxide. The water-based superhydrophobic coating is easily availablein raw materials and simple in preparation condition, and can be used for treating various substrates by a simple dip-coating or spraying process so as to obtain a superhydrophobic surface by curing.

The invention discloses a composite coal-dressing flotation reagent and a preparation method of the composite coal-dressing flotation reagent. The composite coal-dressing flotation reagent is an ivory water-soluble composite coal-dressing flotation reagent which is formed in the mode that light diesel oil, lauryl sodium sulfate, alkyl glycoside, alkylphenol polyoxyethylene ether and water are mixed and subjected to emulsification treatment through a low-temperature emulsification technology. The preparation method of the composite coal-dressing flotation reagent is simple, sources of raw materials are wide, complex operation is avoided, and industrialization can be easily achieved. The composite coal-dressing flotation reagent is used for conducting flotation processing on fine-grained coal slime; compared with a single flotation reagent combination composed of alkyl glycoside and light diesel oil which are added step by step, the composite coal-dressing flotation reagent shows an enhanced coal-dressing flotation effect on fine coal with the granularity smaller than 0.5 mm and overcomes the defect that the reagent is added step by step, the dosage of the reagent is reduced, and the economic benefit is considerable.

The invention discloses a biodegradable polymer material compatibilized and blended by lignocellulose and a preparation method thereof. The biodegradable polymer material is composed of a resin mixture and a compatibilizer. The resin mixture is composed of resin and cellulose acetate or cellulose acetate propionate which is prepared from cellulose of poplar wood pulp. The resin is selected from any one of polycaprolactone, polylactic acid and polyhydroxybutyrate. The compatibilizer is a block copolymer of polycaprolactone-acid anhydride compound and the use amount of the compatibilizer is 2-30% of the total mass of the resin mixture. The preparation method provided by the invention comprises the following steps of: mixing celluosic resins to obtain the resin mixture; then compulsively feeding after adding the resin mixture and the compatibilizer into a feed bin of a double-screw extruder; cooling the extrudate by air and then dicing the extrudate into particles to obtain resin particles. The biodegradable polymer material and the preparation method provided by the invention have advantages of environmental friendliness, low cost, good combination property, stable product performance and higher promotion value.

The invention discloses a mochi bread premix powder with good freeze thawing stability, a mochi bread and a production thereof. The mochi bread premix powder comprises the following raw materials in percentage by weight: 10-30% of low gluten wheat flour, 1-20% of glutinous rice flour, 1-5% of whey powder, 30-60% of acetate modified starch, 1-15% of white granulated sugar, 0.1-3.0% of maltodextrin, 0.1-2.0% of wheat gluten, 0.1-1.0% of potassium polymetaphosphate, 0.1-2.0% of salt, 0.02-0.20% of gluconate-delta-lactone, and 0.005-0.020% of ascorbyl palmitate. The mochi bread which is prepared by the mochi bread premix powder with good freeze thawing stability also has good freeze thawing stability and does not crack, shrink or collapse, and moreover the rising degree of the bread during the roasting process is good, the tissue of the bread is fine, the outer part of the bread is crisp and the inner part of the bread is tough, and the bread is chewy. The bread can be stored for more than 1 month at -18 DEG C.

The invention relates to the field of skin care cosmetics, and provides a camellia oil micro-nano emulsion and a preparation method thereof to solve the problems that the existing camellia oil is sticky in appearance, which is inconvenient for daily skin care; the camellia oil skin care product prepared by the traditional emulsification method is bad in sensory effects and large in particle size,as a result, the dispersion performance in a medium is poor, and the use is not convenient, thus, the development and application of camellia oil are limited in the field of cosmetics. The camellia oil micro-nano emulsion is prepared from the following components by weight percentage: 35-50 percent of camellia oil, 2-8 percent of phospholipids, 0.1-0.3 percent of antioxidant, 2-10 percent of waterand the balance of glycerin. By selecting natural and safe raw materials and adopting proper proportion, the camellia oil micro-nano emulsion prepared by the invention is small in micro-nano emulsionparticle size, thus, the camellia oil is easier to penetrate skin so as to reach better absorbency; the load of the camellia oil is large so as to reach a better moisturizing effect; and moreover, the appearance of the product is transparent or semi-transparent, bringing customers more aesthetic experience.

The invention discloses a stretch mark cream, which is prepared from, by weight percent, 50-70% of beta- glucosan, 3-5% of glycerinum, 2-5% of simmondsia chinensis seed oil, 2-5% of Vitamin E oil, 2-5% of avocado tree butter, 3-7% of olive oil, 1-3% of centella extractive, 0.2-1% of notoginsenoside, and 0.1-1% of dipotassium glycyrrhizinate. The stretch mark cream has the beneficial effect that every effect4ive component can be rapidly penetrated to a skin corium layer through reasonable formula combination to accelerate the skin repair, thus the skin collagenous fiber and elasticity fiber for forming the stretch mark; meanwhile, the pigment is diluted, and the skin moistening function is enhanced; the cream has good removal effect for the formed stretch mark, in particular to the stretch mark for over 3 years.

The invention discloses an emulsifier for high-temperature-resisting oil-based drilling liquid. The emulsifier consists of the following raw materials in parts by weight: 12 to 30 parts of oleic acid; 1 to 10 parts of oleic diethanolamide; 1 to 10 parts of sodium fatty alcohol polyoxyethylene ether carboxylate. The preparation method comprises the following steps: measuring raw materials, mixing and stirring the oleic acid and oleic diethanolamide in a stirrer for 10 to 20 minutes, adding the sodium fatty alcohol polyoxyethylene ether carboxylate, and uniformly stirring. The emulsifier is high in temperature resistance, can resist the temperature of 200 DEG C, and is suitable for the drilling liquid in various oil-water ratios; the tension on an oil-water interface can be greatly reduced; a high-strength interface film can be formed, and an emulsification function can be realized. The emulsifier is simple in components, wide in source and low in cost. The preparation method is simple to operate, convenient to prepare and suitable for the industrialized mass production.

The invention discloses a high-content alpha-linolenic acid microcapsule and a manufacturing method thereof. The microcapsule comprises a core material (an alpha-linolenic acid product with mass content of alpha-linolenic acid being no less than 80%), a wall material (starch sodium octenylsuccinate) and an emulsifier (flaxseed gum), wherein a weight ratio of the core material to the emulsifier is 100-500: 1, and a weight ratio of the core material to the wall material is 1-1.2: 0.8-1. The manufacturing method comprises the following steps: dissolving a part by weight of the emulsifier in water to prepare a solution with a concentration of 0.1 to 1.0% and then adding 100 to 500 parts by weight of the alpha-linolenic acid product into the solution; then dissolving starch sodium octenylsuccinate into water to prepare a solution with a concentration of 13 to 40%, wherein a weight ratio of starch sodium octenylsuccinate to the alpha-linolenic acid product is 0.8-1: 1-1.2; and finally mixing the two prepared solutions and carrying out emulsification, homogenization and spray drying so as to obtain alpha-linolenic acid microcapsule powder, wherein alpha-linolenic acid has high content, is hard to oxidize and has good fluidity, total fatty acids (W/W) is no less than 50%, moisture is no more than 1.2%, surface oil is no more than 2%, and alpha-linolenic acid is no less than 400 mg/g.

The invention provides a manufacturing method of instant beany-flavor-free cold drink soybean powder. The manufacturing method comprises the following steps of: (1) selecting materials: taking soybean separated proteins and soybeans as raw materials; (2) carrying out two times of deodorization: a, carrying out the first time of the deodorization: roughly grinding with hot water at 80-85 DEG C; adjusting PH (Potential of Hydrogen) to 6.8-7.0 in a roughly grinding process; and carrying out the second time of the deodorization: after separating slurry and residues, adding 0.15-0.2% of calcium stearoyl lactylate before sterilizing and deodorizing. The manufacturing method disclosed by the invention prepares the soybean powder with the character which is similar with milk powder; the soybean powder does not have a beany flavor and the color of the product is milk white; and the manufacturing method of the instant beany-flavor-free cold drink soybean powder widens the application range of the soybean powder in high-end cold drink raw material powder, improves the quality and reduces the cost.

The invention relates to a preparation method of anisotropic particles with variable morphology. The method comprises the following steps: firstly utilizing silanol hydrophilic groups produced by hydrolysis of a silane coupling agent to prepare a series of seeds with different hydrophilicities, then enabling the seeds to be swollen by monomers incompatible to the hydrophilic groups, and controlling the phase separation degree according to different phase separation degrees of polymers, which are induced by different interfacial tensions and incompatible to the hydrophilic groups so as to obtain the composite particles with the variable morphology. The composite particles contain organic-inorganic-organic phase non-spherical composite particles, which have an important significance for developing novel multi-component materials. The composite particles prepared by the preparation method disclosed by the invention are amphipathic, and can be used as compatibilizers, emulsifiers and the like for modifying mixtures of the incompatible polymers. The synthesis process is simple and easy to operate, clean, environment-friendly and easy to realize large-scale production; furthermore, the preparation method has universality and is suitable for other polymer systems which are mutually incompatible.

The invention provides a recoverable paper cup emulsion and a preparation method and application thereof, and the emulsion comprises the following raw materials by mass: 60-70% of soft water, 5-8% of methyl methacrylate, 3-6% of ethyl methacrylate, 2-5% of methacrylic acid, 3-8% of styrene, 1-5% of a reactive emulsifier, 0.3-2% of an initiator, 5-10% of an ethylene-acrylic acid copolymer, 0.5-3% of a dispersant and 0.2-1% of an antifoaming agent. The reactive emulsifier is selected from sodium acrylamido isopropyl sulfonate and/or sodium allylsuccinic acid alkyl ester sulfonate. The emulsion provided by the invention has excellent waterproof performance. The polymerization product is mixed with the ethylene-acrylic acid copolymer, due to the existence of carboxyl groups in the EAA emulsion and the action of hydrogen bonds, the adhesive force of the coating on the surface of paper is improved, meanwhile, the coating has good heat sealing strength at a certain temperature, and lap adhesive does not need to be coated when a paper cup is made.

The invention belongs to the technical field of modified alloy composite materials, and particularly relates to a high-fluidity and high-rigidity alloy composite material and a preparation method thereof. The high-fluidity and high-rigidity alloy composite material comprise the following raw materials by weight. 60-80% of a polypropylene resin, 10-20% of a polybutylene resin, 0.5-3.0% of a compatilizer, 5-15% of a toughening agent, 10-30% of inorganic powder and 1-5% of an auxiliary agent. According to the invention, inorganic powder is well dispersed in a base material on the premise of maintaining excellent comprehensive mechanical properties while the fluidity of the material is improved; a PP/PB cross-linking grafting compatilizer is adopted, and has the same chain segment as a blend,so that the PP/PB cross-linking grafting compatilizer has an emulsifying effect at the PP and PB two-phase interface so as to improve the compatibility of the base material polypropylene/polybutylenealloy system, ensure the high fluidity, the high dispersibility and the high rigidity of the polypropylene/polybutylene alloy material, and achieve the injection molding of large-scale products on general injection molding machines; and the composite material can be widely used in the fields of household electrical appliances, automobiles and the like.

The invention provides a preparation method of amphipathic non-spherical particles. The preparation method is characterized in that the sizes of seeds, the thickness of shell silicon and the hydrophilicity of the seeds can be controlled by systemically adjusting the amount of an emulsifying agent and the amount of a silane coupling agent, and the growth degree of a new polymer phase can be controlled by controlling the feeding amount and the polymerization time of a second monomer, thus the nanometer/submicron non-spherical particles controllable in shape are obtained. The non-spherical particles prepared by the method have the amphipathy, can realize adsorption and ordered arrangement on a two-phase interface of an oil-phase and water-phase mixed solution, play a role in emulsification and can be used as a surface active agent and the like. The amphipathic non-spherical particles comprise organic-inorganic-organic phases, are different from the single polymer phase commonly reported in literatures and have important significance for the development of novel multi-components materials.

The invention relates to a range hood with a self-cleaning function. The range hood comprises a shell, a fan, a foaming seat, a first liquid guide pipe, a driving part, a second liquid guide pipe, a gas guide pipe and a third liquid guide pipe, wherein the foaming seat is provided with a mixing chamber; the first liquid guide pipe is provided with a first end opening allowing water to be input, and a second end opening of the first liquid guide pipe communicates with the mixing cavity of the foaming seat; the second liquid guide pipe is provided with a first end opening allowing a detergent toinput, a second end opening of the second liquid guide pipe communicates with the mixing cavity of the foaming seat, and the gas guide pipe communicates with the mixing cavity; and a first end opening of the third liquid guide pipe is connected with an output opening of the mixing cavity, and a second end opening of the third liquid guide pipe extends into the fan. A water flow is sprayed into the mixing cavity of the foaming seat through the first liquid guide pipe, meanwhile, the detergent enters the mixing cavity through the second liquid guide pipe and air enters the mixing cavity throughthe third liquid guide pipe to be mixed with the water flow to form a cleaning medium with foam, the foam can prolong the contact time between the foam and the inner surface of the fan and can emulsify oil contamination, so that the cleaning effect is improved.

The invention discloses an emulsifying machinedevice. The emulsifying machinedevice is characterized by comprising an emulsifying tank, an emulsifying shaft and a stirring blade, wherein the bottom part of the emulsifying tank is vertically provided with a rotating shaft; the upper end of the rotating shaft extends into the emulsifying tank; the upper end part of the rotating shaft is horizontallyprovided with a connecting plate; the outer end of the connecting plate is provided with an inclined mounting hole; the central part of the emulsifying shaft is provided with a fixed sleeve which isinserted into the mounting hole; the fixed sleeve and the mounting hole are in slidable connection along the axial direction of the emulsifying shaft which is obliquely arranged in the emulsifying tank; the stirring blade points toward the intersection position of the bottom part and the side wall of the emulsifying tank; the upper end part of the emulsifying shaft forms a connecting part which isrotatably provided with a rotating rod; the upper end of the rotating rod penetrates through the top part of the emulsifying tank; the exterior of the emulsifying tank is fixedly provided with a connecting sleeve sleeving the rotating rod; and the connecting sleeve and the rotating rod are in rotatable connection. The emulsifying machinedevice provided by the invention has the characteristic of good emulsifying effects, and can well clean a medium adhered to the dead corners of the emulsifying tank.

The invention discloses an enzyme microorganism liquid compound fertilizer and a preparation method thereof. According to the compound fertilizer, biogas slurry is utilized as a main fertilizer; auxiliary fertilizers such as enzyme microorganism enlarging bacteria, a biological surfactant, attapulgite, compound amino acid, monopotassium phosphate and ammonium nitrate are added; thus, the nutrient content of the fertilizer is improved, and the fertilizer the advantages of greenness and environmental friendliness; the attapulgite has strong water absorption and has viscosity and plasticity when being wet; after being dried, the attapulgite has small shrinkage without obvious cracks; the attapulgite can collapse after being soaked by water to adjust a soil structure, so that the soil is prevented from agglomerating, and fertilizer nutrient absorption is not affected; the biological surfactant has an emulsifying effect, so that stability of the liquid fertilizer is improved; the prepared liquid fertilizer has the advantages of comprehensive nutrient and simple manufacturing technology.

The present invention discloses a bearing inner cover polishing oil additive which is convenient for cleaning and consists of polishing oil and additive. The quantity of the polishing oil is 95 percent to 97 percent; the quantity of the additive is 3 percent to 5 percent, wherein, the polishing oil contains 97 percent to 98 percent of no.20 machine oil and 2 percent to 3 percent of emery; the additive contains surfactant, cleaning agent and emulsifying oil, and the consumption quantity ratio is 0.5 to 1.5 ®U 9.5 to 10.5 ®U 1.5 to 2.5. The present invention adds the additive into the prior polishing oil, which ensures that the cleaning status of the product which is processed by the method is improved by the corresponding cleaning method under the precondition of not influencing the polishing quality of the bearing inner cover. The present invention lightens the labor intensity of the staff and improves the cleanliness level of the product under the precondition of ensuring the cleaning quality. The time of moving the produce is little, so the unnecessary damage is reduced, which can ensure that the product gyration, the noises etc. which are caused by the damage are reduced by 50 percent. The former form of manually scrubbing by a plurality of persons is changed to the one-person operated mechanical type cleaning, which effectively improves the working efficiency.