5results about How to "Broad market application value" patented technology

The invention belongs to the technical field of cosmetics, and particularly relates to a skin-color-uniformizing whitening composition derived from plant extracts and application of the skin-color-uniformizing whitening composition. The whitening composition provided by the invention is prepared from the following components in parts by weight: 10 to 15 parts of saussurea involucrata extract, 1 to 8 parts of dendrobium officinale extract, 1 to 5 parts of wood apple extract and 0.5 to 5 parts of banana fruit extract. The four plant extracts are synergistically compounded, transdermal absorption of active ingredients can be promoted, the tyrosinase inhibition rate is effectively increased, and the skin glossiness and whiteness are improved, so that the effects of whitening, brightening and uniformizing the skin color are achieved, the whitening composition is mild and non-irritant, the preparation method is simple and convenient to operate, and the whitening composition has large-scale production capacity and industrial feasibility. When the whitening composition is applied to skin care products such as face cream, the whitening and brightening effects of the face cream can be effectively improved, and the whitening composition has wide market application value.

The application discloses a processing method of a high-entropy alloy, which comprises first laser action, second laser action, electric field action and He + ion irradiation, coupling of the three means, and can realize improvement of the corrosion resistance of the high-entropy alloy, and through accurate matching and regulation of multiple process parameters, a synergistic effect is realized. Specifically, a certain amount of He + ion irradiation can improve the residual stress distribution and mechanical properties of the surface layer of the high-entropy alloy, the electric field action can improve the diffusion of the composition of the high-entropy alloy, and the laser action can optimize the microstructure, so that the pitting corrosion resistance, the crevice corrosion resistance and the stress corrosion resistance of the high-entropy alloy can be significantly improved as a whole, the comprehensive corrosion resistance of the high-entropy alloy is significantly enhanced, and the market application value of the high-entropy alloy is increased, so as to meet the demand of nuclear power plants for corrosion-resistant materials.

The invention relates to the technical field of industrial automatic control, in particular to a sol tank automatic control system and a control method thereof, which are suitable for efficient control of temperature control, stirring and vacuumizing processes in a glue solution preparation process, and realize global linkage and parameter optimization of process steps by introducing a cross-step optimization algorithm. The problems of low efficiency, high energy consumption and quality fluctuation in the prior art are solved, and high efficiency and consistency of glue solution preparation are ensured.

The present invention discloses a notebook box assembly, comprising: an operating table; an X-direction conveying module, which is arranged above the operating table and arranged along the X-axis direction; and a notebook supporting module, which is transmission-connected with the movable part of the X-direction conveying module; wherein the notebook supporting module comprises: a supporting seat; a notebook clamping unit, which is arranged above the supporting seat; and a notebook pushing unit, which is arranged above the supporting seat and is located beside the notebook clamping unit; the notebook clamping unit clamps and fixes the notebook module, and the notebook pushing unit drives the notebook module clamped and fixed by the notebook clamping unit to move along the X-axis direction. According to the present invention, it does not require manual operation, has a high degree of automation, and greatly improves work efficiency. At the same time, the present invention has a reasonable layout, a simple structure, and has broad market application value.

The present invention relates to a method for preparing tungsten oxide nano-micro materials assisted by metal ions and in acidic and alkaline environments. Tungstate is used as a reactant, mixed with a certain amount of sodium chloride and a metal salt auxiliary agent and dissolved in water, the pH value of the aqueous solution system is adjusted to 3.5-4.5, reacted at 160-220°C in a hydrothermal reactor for 2-48 hours, and then calcined at 300-900°C for 1-3 hours to obtain a spherical tungsten oxide nano-micro material with a particle size of 200-3000nm. Different from conventional synthesis methods, the advantage of the method of the present invention is that it realizes the high-yield synthesis of tungsten oxide nano-micro materials in an acidic environment; in particular, it can produce tungsten oxide materials that cannot be obtained without the assistance of metal ions under alkaline conditions, avoid the use of acid, and the preparation process is safe and simple. The synthesis under alkaline conditions provides practical guidance for solving the difficult problem of alkali recovery in tungsten metallurgical processes; the synthesized tungsten oxide has good crystallinity, high yield, uniform particles, stable crystal structure, and strong electron transmission ability. The present invention can provide tungsten oxide nanomaterials with adjustable structure, composition and uniform particle size, which is helpful to expand the practical application of the materials in the fields of photo / electrochromic devices, lithium ion batteries, gas sensors, photocatalysis, anti-fouling and the like.