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24651results about How to "Inhibit shedding" patented technology

Ferment liquid shampoo and preparation method thereof

The invention belongs to the field of daily chemicals, in particular to a natural ferment liquid shampoo and a preparation method thereof. The problems of dandruff, hair oil, alopecia, withered and yellow hair and itchy scalps are solved. According to the technical scheme, the natural ferment liquid shampoo is prepared from, by weight, 15-20 parts of ginger, 15-20 parts of tea bran, 15-20 parts of Chinese honeylocust fruit, 15-20 parts of Chinese soapberry fruit, 10-20 parts of radix polygoni multiflori, 10-20 parts of Chinese arborvitae twigs, 15-20 parts of yerbadetajo herb, 5-10 parts of mulberry leaves, 15-20 parts of lemons, 15-20 parts of aloes, 10-20 parts of black beans, 10-20 parts of black sesame seeds, 15-20 parts of shrubalthea leaves, 1-1.5 parts of garden balsam stems, 1-1.5 parts of broadleaf holly leaves, 1-1.5 parts of white mulberry root-bark, 1-1.5 parts of honeysuckle stems, 1-1.5 parts of dried rehamnnia roots, 1-1.5 parts of milkvetch roots, 1-1.5 parts of radix angelica sinensis, 1-1.5 parts of glossy privet fruit, 1-1.5 parts of ginseng, 1-1.5 parts of roots of red-rooted salvia, 1-1.5 parts of ganoderma, 1,200-1,500 parts of washing water of rice, 120-150 parts of brown sugar and 0.01-0.03 part of probiotics. The natural ferment liquid shampoo has the effects of blacking hair, controlling oil, preventing hair loss, generating the hair, removing dandruff, diminishing inflammation, nourishing the hair and making the hair smooth.
Owner:江燕馨

Tea bag packer

The invention discloses a tea bag packer. A hanging wire coil component thereof comprises a central shaft, wherein one end of the central shaft is fixedly connected to a frame; a shaft sleeve is assembled on the periphery of the central shaft by rotating the shaft; a hanging wire coil is coaxially fixed with an external end face of the shaft sleeve away from the frame along the radial direction; hanging wire claws extending along radial direction are uniformly distributed on the periphery of the hanging wire coil; a support rod for supporting cotton wires is slidingly penetrated through each hanging wire claw along the radial direction of the hanging wire coil; a cam connecting rod transmission mechanism which is in transmission connection with each support rod and drives the support rod to have linear reciprocating motion along the axis thereof is sleeved on the periphery of the shaft sleeve close to the hanging wire coil; and the cam is fixedly connected to the frame. Through the structure of the invention, the cotton wire can avoid the non-heat-seal area on the tea bag when the cotton wire is heat-sealed with the tea bag, so as to prolong the sealing length between the cotton wire and the tea bag, enhance the connecting strength between the cotton wire and the tea bag and avoid the phenomenon in the prior art that the cotton wire drops off.
Owner:CAMALUOYANGELECTROMECHANIC

Adjustable safety utility knife with easily removable blade holder

An adjustable safety utility knife includes an elongated ergonomically shaped handle formed of two elongate shell members each having a peripheral edge and an outer generally convex surface and an inner generally concave surface. The shell members are fastened at the peripheral edges along a vertical parting plane to form an elongated internal cavity. The handle defines a front end, a back end and an intermediate portion suitable for being gripped by a user and also defining top and bottom surfaces extending along opposite sides of the shell members along said peripheral edges. The handle has a slot-like aperture at the front end substantially aligned with the parting plane and dimensioned for passage of a flat cutting blade therethrough. A guide element within the elongated cavity guides the cutting blade between a first position for safely storing the blade fully inside said cavity and a second position for selectively extending the blade beyond the aperture to expose at least a portion thereof. A manually operated button arranged on the top surface is coupled to the guide element for selectively moving the blade between the first and second positions. The handle has a rear opening at the back end for providing access to the elongated internal cavity. A carrier frame has a blade cartridge receiving compartment and dimensioned to be removably receivable within the cavity through the rear opening between a retracted position in which the carrier frame is fully stored within the internal cavity of the handle end and an extended position in which the carrier frame is at least partially moved exteriorly of the back end to provide access of the cartridge receiving compartment. A blade cartridge for storing a plurality of flat cutting blades is receivable within the blade cartridge receiving compartment.
Owner:OLYMPIA IND

Monocrystal-like lithium battery ternary cathode material and preparation method thereof

The invention relates to a monocrystal-like lithium battery ternary cathode material and a preparation method thereof. The chemical formula of the cathode material is LiNi(1-x-y-z)CoxMnyMzO2, wherein x is larger than 0 and smaller than or equal to 0.65, y is larger than 0 and smaller than or equal to 0.3, z is larger than or equal to 0 and smaller than or equal to 0.05, and M is one or more of Mg, Ca, Ti, Zn, Cr, Fe, Zr, Co, Cu and Ru. The preparation method of the cathode material comprises the following steps of 1 precursor synthesizing; 2 material mixing, wherein a fluxing agent is added in the material mixing process; 3 sintering and the like. According to the method, the melting point of the material is lowered by adding the fluxing agent, therefore, precursors and lithium salts are in a molten environment, dispersion of metal ions is accelerated, and crystal grains start to grow and development at low temperature, break limitation of precursor aggregates after growing to a certain degree to be dispersed into monocrystal grains and finally grow into the cathode material with the monocrystal morphology; the sintering frequency and the sintering time in the existing monocrystal material synthesizing process are decreased, and then the production cost is reduced.
Owner:HENAN KELONG NEW ENERGY CO LTD

Method for supplementing lithium powder to lithium-ion battery negative plate

The invention belongs to the technical field of lithium-ion battery, and in particular relates to a method for supplementing lithium powder to a lithium-ion battery negative plate. The method comprises the following steps: a first step, putting the cold-pressed negative plate on an unwinding and rewinding mechanism, and putting lithium powder to a feeding mechanism above the negative plate; a second step, adding electric fields and opening the feeding mechanism, so that the lithium powder is adsorbed on the surface of the negative plate under the action of the electric fields; and a third step, rolling the negative plate adsorbed with the lithium powder. Compared with the prior art, the method can control the movement of the lithium powder to overcome the flotation of metal lithium powder in air through electrostatic effect provided by the electric fields, and can simultaneously control the addition of the lithium powder and the dispersion degree of the lithium powder on the negative plate, thereby uniformly, quantitatively and precisely dispersing the lithium powder on the surface of the negative plate. Besides, the whole process provided in the invention is only needed to be carried out in a drying environment without adding the lithium powder in a process of preparing slurry, has a simple manufacture process and low cost, and is suitable for large-scale production.
Owner:NINGDE AMPEREX TECH

Nickel-cobalt-manganese multi-doped lithium ion battery cathode material and preparation method thereof

The invention discloses a nickel-cobalt-manganese multi-doped lithium ion battery cathode material with high compacted density and a preparation method thereof, belonging to the technical field of energy materials. The preparation method of the battery cathode material comprises the following steps: preparing a nickel-cobalt-manganese multi-doped intermediate by a coprecipitation method or a chemical synthesis method; mixing the multi-doped intermediate with lithium salts; after pretreatment, adding polyvinyl alcohol to the obtained mixture; uniformly mixing the polyvinyl alcohol and the mixture and then pressing the mixture into a cake; roasting the cake at 800-950 DEG C; taking the roasted cake out and carrying out cooling, pulverization and 400 meshes of sieving on the cake; then roasting obtained powder at 700-800 DEG C, taking the powder out and carrying out cooling, pulverization and sieving on the powder to obtain the battery cathode material. Granules of the battery cathode material are non-agglomerated single-crystal grains with a grain diameter of 0.6-30 microns, a chemical formula of LiNixCoyMnzM[(1-x-y-z)]O2, a degree of compaction of 3.5-3.7g / cm<3> and a primary discharge capacity of 150-165mAh / g, thus the battery cathode material has good cycle performance and higher safety performance.
Owner:CHENGDU JINGYUAN NEW MATERIALS TECH

Resistance welding superposition technology for PCB thick copper lines

The invention discloses a resistance welding superposition technology for PCB thick copper lines, comprising the steps of: at first, printing resistance welding ink on the surface of a PCB and forming a first resistance welding layer via screen printing resistance welding; and pre-drying while remaining 75 DEG C and semi-hardening the first resistance welding layer after cooling; then printing the resistance welding on the first resistance welding layer once again in order to form a second resistance welding layer; pre-drying once again while remaining 75 DEG C and semi-hardening the first resistance welding layer and the second resistance welding layer after cooling; eventually, hardening the resistance welding layer and the second resistance welding layer completely subsequent to the segmented baking of the semi-hardened PCB. The invention requires only one-time resistance welding pattern transfer and high-temperature baking by the superposition printing on the thickness of the resistance welding, which increases the thickness of the resistance welding layer, thickens, in particular, the thickness of the resistance welding layer at corners of the lines, and avoids the problems of resistance welding blistering and falling in thermal impact procedures of post-processing procedure, and meanwhile, using the inventive technology shortens production procedure dramatically, speeds up production schedule and lowers production cost.
Owner:SHENZHEN BOMIN ELECTRONICS

Glass fibre reinforced nylon colorful heat insulation stripe for al-alloy door & window and method for preparing same

The invention discloses a glass fiber reinforced nylon colored insulated strip used for an aluminum alloy door and window. The compositions by weight portion of the glass fiber reinforced nylon colored insulated strip are: 100 portions of nylon resin, 5 to 50 portions of glass fibers, 0 to 50 portions of inorganic filler, 5 to 25 portions of toughening agent, 0.3 to 5 portions of coupling agent, 0.3 to 5 portions of dispersing lubricant, 0.2 to 5 portions of antioxidant, 0.1 to 1 portion of light stabilizer, 0.1 to 1 portion of heat stabilizer and 2 to 10 portions of colored masterbatch. The invention also discloses a method for preparing the colored insulated strip. The glass fiber reinforced nylon colored insulated strip solves the problems that the masterbatch and the filler are difficult to disperse and nylon 66 is easy to change color during the processing procedure; the insulated strip products have various colors, superior performance and beautiful appearance; and the glass fiber reinforced nylon colored insulated strip realizes perfect matching with the window color, can achieve the beautility effect, meets and enlarges the demand of clients and the market, and is favorable for promotion, use and development of the glass fiber reinforced nylon 66 insulated strip.
Owner:FOSHAN NANHAI YILE ENG PLASTICS

Substrate with surface-enhanced Raman scattering activity and preparation method thereof

The invention provides a substrate with surface-enhanced Raman scattering activity and a preparation method thereof, and the method comprises the following steps: the glass base surface is subjected to hydroxylation and amination treatment; catalytic hydrolysis is carried out on ethyl orthosilicate under the alkali condition by taking alcohol as a solvent; Silica microspheres with even size and smooth surface are prepared by an oscillation method; silane coupling agent of which the tail end is provided with amino is assembled on the surface of the silica microspheres; silver sol obtained by reducing sodium borohydride to silver nitrate through oscillation is assembled on the surface of SiO2-NH2NPs, and is diffused in water again after centrifugal separation and washing by distillated water; self assembly is carried out on the silver sol after being placed in SiO2@Ag NPs dispersion for 6-12h; the SERS active substrate is obtained after taking out from water and drying. In the SERS active substrate of the invention, the active particles and the substrate are combined firmly, thus being applicable to detecting unimolecular Raman signals in aqueous solution; the substrate can be used for SERS detection repeatedly, thus improving repeated utilization ratio of the substrate.
Owner:NORTHWEST NORMAL UNIVERSITY
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