115results about How to "Ensure uniformity of dispersion" patented technology

Substantially uniform hydration and dispersion of high amounts of protein and fiber are achieved while avoiding lump formation, hard textures, and off-tastes in the continuous, mass production of high protein and high fiber content sheetable doughs, and baked goods such as crackers, snacks, and cookies made from the sheeted doughs, by hydrating the protein and fiber with water at a temperature below the denaturization temperature of the proteins, and steaming the hydrated mixture without substantial gelatinization of starch during dough production. The steamed, hydrated mass may be admixed with ingredients comprising at least one flour comprising starch to obtain a dough while avoiding substantial gelatinization of starch of the at least one flour during mixing. The baked goods may have a protein content of at least about 4 g, a fiber content of at least about 4 g, and a whole grain flour content of at least about 4 g per 30 g serving.

A zinc acrylate particle composition which is substantially fine and, even when kneaded with a rubber composition, is capable of being uniformly dispersed and kneaded in a state very rarely inducing fast adhesion or agglomeration, a method for the production thereof, and a golf ball using the composition are provided. The zinc acrylate particle composition contemplated by this invention comprises zinc acrylate satisfying the conditions that the proportion accounted for by the zinc acrylate particles measuring not less than 300 μm in particle size as determined by the dry type method be not more than 20% by mass of all the particles, that the median of particle sizes as determined by the dry type method be in the range of 10-300 μm, and that the ratio of the median (A) of particle sizes as determined by the dry type method to the median (B) of particle sizes as determined by the wet type method exceed 2, and an anionic surfactant.

The invention relates to a flame-retardant transparent floor film and a production technology thereof. The flame-retardant transparent floor film is prepared by treating the following main raw materials in parts by weight: 100 parts of PVC (Poly Vinyl Chloride) resin powder, 15 to 30 parts of a main plasticizer, 4 to 8 parts of a fire-retardant plasticizer, 4 to 6 parts of a stabilizer, 6 to 12 parts of an inorganic filler, and 2 to 4 parts of epoxidized soybean oil by a PVC die rolling technology. By adopting the flame-retardant transparent floor film and the production technology thereof, the conflict between the flame retardant performance, the transparence and the jet-printing performance is solved; the inorganic fillers are adopted, thus micromolecules separated by the liquid fire-retardant plasticizers are easily absorbed, and ideal transparence and the jet-printing performance can be provided for the product under efficient flame retardant performance; in addition, the generation of phenomena of wheel adhering, albinism and hard coiling can be effectively avoided by utilizing the flame-retardant transparent floor film; and simultaneously, the flame-retardant transparent floor film is excellent in wear resistance.

The present invention provides a high tensile strength steel plate having a chemical composition containing, in percent by mass, 0.03% to 0.12% of C, 0.01% to 0.30% of Si, 0.5% to 1.95% of Mn, 0.008% or less of P, 0.005% or less of S, 0.015% to 0.06% of Al, 0.011% to 0.05% of Nb, 0.005% to 0.02% of Ti, 0.001% to 0.006% of N, 0.0005% to 0.003% of Ca, optionally, one or two or more of Cr, Mo, V, Cu, and Ni, in which Ceq is 0.44 or less, Ti/N is 1.5 to 3.5, and parameter formulas composed of specific elements for controlling the sulfide morphology and the degree of center segregation in the steel are satisfied, and the balance being Fe and incidental impurities, in which the hardness of the center segregation area of the steel sheet is further specified.

A carbon-covered lithium transition metal oxide which comprises a lithium transition metal oxide and carbon black attached on the surface thereof, wherein the carbon black covers 80% or more of the lithium transition metal oxide; a carbon-covered lithium transition metal oxide which comprises a lithium transition metal oxide and carbon fiber attached on the surface thereof; and a positive electrode material for a secondary cell which comprises the carbon-covered lithium transition metal oxide.

The invention provides a hard alloy coating matrix added with rare earth and relates to the technical field of rare earth hard alloy processes. The hard alloy coating matrix is prepared through the following steps: proportioning the components of 81-86.8% of WC (Wolfram Carbide) powder, 6-8% of cobalt powder, 3-4% of TiCN, 4-6% of tantalum-niobium solid solution (TaC:NbC=6:4) and 0.2-1% of the rear earth, and then adding the components into a rolling ball mill by using a hard alloy as a grinding body; meanwhile, adding a molding regent which is 4.0-4.5% of a total mass of raw materials and a surfactant which is 0.5-1.0% of the total mass of the raw materials, wherein the accumulated ball-milling time is 72-120 hours; atomizing and drying ball-milled slurry through spray drying; and sintering atomized granules which meet requirements and are formed in a pressure sintering furnace through a precise press. The hard alloy coating matrix is added in a state of rear earth-cobalt intermediate alloy powder, so that not only can the rear earth be ensured to achieve dispersible uniformity in a hard alloy, but also the rear earth can be effectively prevented from being oxidized. The purposes of purifying an interface with the rear earth and strengthening the alloy can be achieved.

The invention provides a preparation method of lithium-ion battery slurry and relates to manufacturing of the lithium-ion battery. The preparation method of the lithium-ion battery slurry is characterized by comprising the steps of dry-blending, gluing, high-viscosity stirring and solvent diluting. According to the preparation method of the lithium-ion battery slurry, the dry blending method is used so that active materials are more uniformly mixed with a conductive agent, and the time of slurry combination is saved; during the high-viscosity stirring, a high-speed shearing superfine dispersion machine performs high-speed shearing superfine dispersion on slurry added with a nanometer-micrometer composite conductive agent, and performs instant micromixing dispersion on each ingredient of the nanometer-micrometer composite conductive agent, so that the dead corners of the slurry in a conventional mixing machine are avoided, and the effect of superfine dispersion uniformity is realized; the slurry combination is finished with higher viscosity, and water is added to the slurry for diluting to a required viscosity before the slurry is coated, so that the dispersion uniformity of the slurry during slurry combination is ensured, and the time of slurry combination can be shortened. The preparation method of the lithium-ion battery slurry has the advantages that the time of slurry combination is shortened and the superfine dispersion uniformity is ensured.

The invention discloses a culture medium for jonquil. The culture medium is prepared from the mixture of the following components in parts by weight: 10 to 20 parts of peat, 20 to 30 parts of perlite, 20 to 30 parts of leaf mold, 5 to 10 parts of diatomaceous earth, 1 to 5 parts of bone meal, 10 to 20 parts of hush carbon, 0.5 to 1 part of superphosphate, 0.5 to 1 part of particular slow release fertilizer, and 0.01 to 0.05 part of humic acid. The culture medium for jonquil has the advantages that the formula is scientific and reasonable, the component sources are rich, the components are coordinated and matched to achieve outstanding water permeability, air permeability, water-retaining performance and fertilizer-retaining performance; the culture medium is beneficial for the root development and healthy and strong growth. The invention also discloses a preparation method of the culture medium for jonquil. The preparation method is characterized in that different components are respectively mixture to obtain the culture medium for jonquil. With the adoption of the preparation method, the dispersing uniformity and particle uniformity of the components in the culture medium can be ensured; in addition, the process is simple, large devices are saved, the operability is high, the investment is decreased, and mass production can be performed.

A mixing apparatus is disclosed. The mixing apparatus comprises a mixing device having a constant flow area. The mixing device is configured to create a shearing environment. Several types of mixing apparatus are disclosed. Methods for producing aqueous fuel emulsions with consistently uniform dispersed phase particle sizes using a mixing apparatus are also disclosed.

The invention discloses a high-performance composite phase-change material, belonging to the technical field of composite materials. The high-performance composite phase-change material comprises liquid alloy with high latent heat of phase change and a modified carbon nanotube sponge skeleton, wherein the modified carbon nanotube sponge skeleton is filled with the liquid alloy with high latent heat of phase change. The high-performance composite phase-change material comprises the liquid alloy with high latent heat of phase change and a melting point adjustable in a range of 20 to 130 DEG C and the modified carbon nanotube sponge skeleton with high thermal conductivity, wherein the liquid alloy uses InSnBi alloy as a substrate and one or more selected from a group consisting of high-enthalpy elements Ga, Cd, Zn and Sb as additives. The high-performance composite phase-change material has high latent heat of volume phase change, high thermal conductivity, low expansion and a melting point adjustable in a range of 20 to 130 DEG C; and the material has excellent and stable thermophysical characteristics and shows good application prospects in fields with high requirements for high-grade heat dissipation, e.g., heat dissipation of high-power lasers, the utilization of industrial waste heat, solar power generation, cooling of fuel cells, photoelectric devices, micro-nano-electronicmechanical systems.

The invention discloses a titanium dioxide/nanosilver/cocoon fiber magnetic porous composite material and a preparation method thereof. The preparation method comprises the following steps: modifying salix psammophila cellulose by using polydopamine; carrying out freeze-drying treatment by using liquid nitrogen to obtain the magnetic porous composite material; immersing the magnetic porous composite material into a mixed solution with a silver-ammonia solution and titanium dioxide nanotubes for reacting for 60-300 minutes, taking the magnetic porous composite material out of the mixed solution, then repeatedly washing the magnetic porous composite material with deionized water, and carrying out vacuum drying to obtain the magnetic porous composite material. According to the magnetic porous composite material, salix psammophila and cocoon fibers are used as base materials, so that raw materials are abundant and the cost is low; then magnetic nano ferroferric oxide, nanosilver and titanium dioxide nanotubes are effectively and synergistically self-assembled to obtain a porous nanocomposite material; the porous nanocomposite material has important application values in the fields such as adsorption materials, photocatalysis, biological materials and medical materials and the like.

The invention discloses an external wall thermal insulation coating as well as a preparation method and application thereof, and belongs to the field of external wall coatings. The external wall thermal insulation coating comprises the following components by weight: 15-30 parts of water; 0.2-0.5 parts of hydroxyethyl cellulose; 1-1.5 parts of ethylene glycol; 30-40 parts of inorganic resin; 8-15parts of an acrylic emulsion; 0.3-0.5 parts of lauryl sodium sulfate; 3-6 parts of an inorganic water repellent; 6-15 parts of pigment and filler; 23-38 parts of a thermal insulation filler; and 0.1-0.2 parts of a multifunctional auxiliary agent. The coating disclosed by the invention can be directly applied to a cement mortar wall reinforced by seal primer, and has the advantages of good thermalinsulation property, high fireproof grade, good hydrophobicity and good comprehensive performance.

The invention belongs to the field of waterproof coating materials, and discloses a reactive single-component polyurethane root-puncture-resistant waterproof coating material and a preparation methodthereof, wherein the waterproof coating is added with a chemical root-retardant agent capable of carrying out a chemical reaction with isocyanate in a coating material, and the molecular structure ofthe chemical root-retardant agent contains a root-retardant active group and one or two hydroxyl groups capable of carrying out a chemical reaction with the main component isocyanate in a polyurethanecoating material. According to the invention, the root-puncture-resistant waterproof coating material has excellent physical properties; the root-retardant agent of the root-puncture-resistant waterproof coating material directly participates in a chemical reaction, so that the root-puncture-resistant waterproof coating material has reliable and durable root-puncture-resistant effect compared with traditional physical addition, and is a real reactive single-component polyurethane root-puncture-resistant waterproof coating material; and the root-puncture-resistant waterproof coating material is suitable for planting roofs in various environments.

The invention provides production and application of a nano-hybrid material, and belongs to the technical field of water treatment. Production of the nano-hybrid material comprises the following steps of modifying GO with benzoicacid,3,4-dihydroxy-5-methoxy- to obtain rGO; coating a rGO slice layer with a MnFe2O4 composite material through a chemical co-precipitation method to produce a rGO-based composite material; and after the rGO-based composite material and a fiber raw material are mixed, conducting electrostatic spinning to obtain the nano-hybrid material. The nano-hybrid material can be used for sewage treatment. According to the production method of the nano-hybrid material, not only is the GO reduced, but also graphene is modified with gallic acid to make the anti-oxidation activity and the stability of nanoparticles, which are evenly dispersed on the surface of the rGO and coat the rGO slice layer, excellent, and the produced nano-hybrid material can effectively adsorb heavy metal ions in sewage, has high anti-pollution performance, and can avoid organic pollution and biological pollution.

The invention relates to a polyurethane foam, especially to a polyurethane foam with organosilicon modified expanded graphite as a flame retardant. The polyurethane foam must contains organosilicon modified expanded graphite. The polyurethane foam further comprises polyester polyol, 1,4-cyclohexane diisocyanate, hydroxyl-terminated fluorosilicone resin, stannous octoate, triethylenediamine, a surfactant, an antioxidant and a drier. The polyurethane foam of the invention has the following beneficial effects: (1) good flame retardant effect; (2) low addition amount of the flame retardant; (3) good heat preservation effect; (4) no residual raw material inside the foam and no harm to the human body.

The invention discloses a graphene and silver nanowire loaded silk/sodium alginate porous composite material and a preparation method. The preparation process comprises the following steps: modifyingsodium alginate with PAMAM; preparing a silk/sodium alginate porous composite material through liquid nitrogen and freeze drying treatment; soaking the silk/sodium alginate porous composite material in a graphene oxide solution for sufficient adsorption; reducing with a reducing agent to obtain a graphene loaded silk/sodium alginate three-dimensional porous composite material; finally, performinglayer-by-layer self-assembly of a silver nanowire on the surface of the graphene loaded silk/sodium alginate three-dimensional porous composite material by use of electrostatic attraction, to finallyobtain the graphene and silver nanowire loaded silk/sodium alginate porous composite material. According to the invention, the sodium alginate and the silk are adopted as base materials, and the graphene and the silver nanowire are subjected to effective self-assembly to obtain the graphene and silver nanowire loaded silk/sodium alginate porous composite material which has huge application value in the fields such as photoelectric material, adsorption materials, biological materials and medical materials.

The invention discloses tooth powder having function of repairing oral mucosa and a preparation method of the tooth powder, and belongs to the technical field of oral care products. The tooth powder having function of repairing oral mucosa is mainly prepared from the following raw materials of an abrasive, a mouth feel adjusting agent, edible essence, a foaming agent, active components and water,wherein the active components comprise bioactive glass. The tooth powder has the characteristics of being stable in active matter content, and prominent in efficacy, can solve the difficult problem that conventional bioactive glass has poor stability in oral care products, and the tooth powder has the effects of repairing oral mucosa and protecting gum.

The invention discloses an organic adhesive for the electrode paste of a silicon solar cell and a preparation method thereof. The preparation method comprises the following steps: (1) weighting the raw materials of the organic adhesive according to the raw material composition and weight percentages thereof; (2) adding the weighted components in a reaction tank using water bath, heating and stirring to ensure that resin powder is completely dissolved to form a yellowish and transparent solution, then keeping the temperature; and (3) cooling the yellowish and transparent solution, using a silkscreen to filter, and obtaining the organic adhesive for the electrode paste of the silicon solar cell. By using the paste prepared from the organic adhesive, the dispersion uniformity of solid powder material can be maintained, the paste can be stored for long time without layering, and the printed grating has larger height-width ratio and can not cause casting.

The invention provides a method for preparing an aluminum matrix composite material through synergism of alterant and carbon nano-materials. The method comprises the following steps of: putting a matrix alloy in a crucible, heating to 740 to 750 DEG C, adding Al-Sr intermediate blocks in batches after melting, wherein the addition amount of Sr accounts for 0.04 to 0.06 wt.% of the total weight ofa melt, simultaneously applying ultrasound, causing an ultrasonic probe to stretch into the melt by about 3 to 5mm, wherein the ultrasonic power is 1.4 to 2.8kW, the frequency is 20kHZ, and the time is 5 to 10min; and after completing ultrasound, heating the melt to 770 DEG C to 780 DEG C, and carrying out heat preservation for 30 to 40 minutes; then adding Al-C intermediate blocks to the melt inbatches at different angles under the protection of argon, wherein the addition amount of the carbon accounts for 0.5-1.0wt.% of the total weight of the melt, simultaneously applying ultrasound for 10to 15 minutes, and after completing ultrasound, when the temperature of the melt drops to 700 DEG C, casting to obtain the aluminum matrix composite material. The method is stable, safe and reliablein process; the prepared material has uniform and refined structure; and the performances of the aluminum matrix composite material are greatly improved.