25results about How to "Clear color" patented technology

The invention discloses a colorful acid and alkali resistant laser printing ink and a preparation method thereof. The printing ink is composed of the following components in parts by weight: 0 to 30 parts of butanone, 10 to 30 parts of isopropanol, 2 to 6 parts of curing agent, 10 to 15 parts of pigment, and 10 to 30 parts of glycidyl ether epoxy resin. The glycidyl ether epoxy resin is adopted to produce the printing ink, aliphatic polyamine is further chosen as the curing agent, the acid and alkali resistant performance of the printing ink is strengthened through optimizing the formula, thus the shortage that the colorful laser printing ink is lost when being mixed with acid and alkali is overcome, moreover, the color of the laser printing product is more abundant, and the patterns are more clear.

The application discloses an anti-oxidation fermented Chinese herbal medicine mixed substitute tea and a preparation method thereof, and relates to the technical field of substitute tea processing and preparation. The anti-oxidation fermented Chinese herbal medicine mixed substitute tea comprises Sanghuang, Huangqi, Huangjing, Renshen and Gouqi, and the weight ratio of the raw materials is as follows: Sanghuang:Huangqi:Huangjing:Renshen:Gouqi = 4:2:2:1:1. The preparation method comprises the following steps: crushing, fermentation, drying, sterilization, sub-packaging, vacuum sealing, outer packaging, sampling quality inspection and storage in a warehouse. The anti-oxidation fermented Chinese herbal medicine mixed substitute tea is prepared by using a specific formula and biological fermentation of Inonotus hispidus, and the dissolution rate of anti-oxidation active ingredients of Chinese herbal medicines is significantly improved, and the anti-oxidation capacity is far superior to that of conventional physical mixed substitute tea. The fermentation process can efficiently degrade the cell walls of Chinese herbal medicines, so that the polysaccharides and other core anti-oxidation substances in Sanghuang, Huangqi, Huangjing, Renshen and Gouqi are fully released, DPPH, hydroxyl and other free radicals can be directly removed, and the Keap1-Nrf2-ARE signal path in the body can be activated, so that the anti-oxidation defense system of the body is doubly strengthened, and the anti-oxidation effect is improved from the root.

The present invention belongs to the technical field of automated target detection, and discloses an unmanned aerial vehicle target detection system, a target detection method, and a computer-readable storage medium. The unmanned aerial vehicle target detection system includes an unmanned aerial vehicle system for carrying an optoelectronic payload system to an observation position and hovering at a fixed point; an optoelectronic payload system for performing fixed-point observation tasks and performing fixed observation of a target range area; a wireless image transmission system for transmitting observation video images using an HHLM type transmission module; a wireless remote control system for controlling the unmanned aerial vehicle system and the optoelectronic payload system, and a target detection integrated task station for receiving, storing, forwarding, and processing video images. The present invention provides a marine target detection system, which is of great significance to improving the level of testing technology and testing equipment, and to improving the actual combat capability and training level of destroyer and frigate naval gun firing. At the same time, it has a strong practical significance for ensuring the quality of naval gun live-fire firing and adapting to battlefield needs.

The invention relates to the technical field of chemical conversion films, and discloses an aluminum alloy surface chromium-free conversion film and a preparation method thereof.The preparation method of the aluminum alloy surface chromium-free conversion film comprises the following steps that after the aluminum alloy surface is polished to be smooth, the aluminum alloy surface is subjected to oil removal treatment, alkali corrosion washing, acid washing and flushing, then the aluminum alloy is put into a chemical conversion solution, and the aluminum alloy surface chromium-free conversion film is obtained; after the reaction is finished, the surface of the aluminum alloy is washed with water and then dried, and a chemical conversion coating is formed on the surface of the aluminum alloy. A chromium-free environment-friendly formula is adopted, the uniform and continuous golden yellow titanium zirconium salt chromium-free conversion coating is prepared, the color development of a base body is obvious, and it is proved through various performance experiments that the corrosion resistance of the conversion coating is good; and a good protection effect can be achieved on the aluminum alloy.

The invention belongs to the technical field of mulberry leaf green tea production, and particularly relates to high-aroma mulberry leaf green tea and a preparation method thereof. The method comprises the following steps: firstly, screening and cleaning mulberry leaves, and withering and cutting to obtain enzyme-deactivated mulberry leaves; wherein the fixation mode is hot air drying (55-60 DEG C) or microwave drying (350-700 W); and carrying out hot air drying (55-60 DEG C) or microwave drying (350-700W) on the rolled mulberry leaves again until the moisture content of the mulberry leaves is less than or equal to 6% so as to obtain the high-aroma mulberry leaf green tea. The invention provides mulberry leaf green tea which is dark green and oily in color, clear and transparent in soup color, fresh and cool in taste, sweet in aftertaste, rich in fragrance and high in content of total polysaccharides, total flavonoids, total polyphenols and GABA (gamma-aminobutyric acid), and a preparation method of the mulberry leaf green tea. The mulberry leaf green tea not only is beneficial to retaining a large amount of active substances of mulberry leaves, but also is beneficial to eliminating astringent taste of the mulberry leaves, and is good in taste and rich in active substance content.

The present application discloses a method for preparing an aerated whey beverage and an aerated whey beverage thereof, wherein the aerated whey beverage comprises the following steps: using the expelled whey of the production of curd, filtering, heating, adding auxiliary materials and stirring evenly, and then coordinating the steps of cooling, acidification, homogenization, cooling, aeration, filling, sterilization and the like in the later stage, finally obtaining a novel aerated whey beverage, providing consumers with a novel edible mode of a beverage, and the preparation method is simple and easy to operate, and the utilization rate of the expelled whey is as high as 100%. The preparation process of the whey beverage no longer needs to add purified water, so that the cheese by-product is utilized at a high value, and the cost and carbon emission are greatly reduced, and environmental pollution is reduced. At the same time, the whey protein amino acid ratio is reasonable, and it is a complete protein, has rich active substances, and is easily digested and absorbed by the human body.

The present invention relates to a semi-quantitative urine zinc test strip, a preparation method and application thereof, and belongs to the field of analysis and detection. A semi-quantitative urine zinc test strip is provided, which includes a zinc test strip; the zinc test strip is obtained by soaking and drying the test strip in a substrate impregnation liquid, and the substrate impregnation liquid includes: 0.01% by mass of 2-(5-bromo-2-pyridyl azo)-5-[N-propyl-N-(3-sulfopropyl) amino] phenol disodium salt, 0.5-1M N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic acid, 0.1%-1% by mass of polyethylene glycol monooctylphenyl ether, 1%-5% by mass of a masking agent, and the solvent is deionized water; wherein the masking agent includes sodium hexametaphosphate and N'-(sodium toluenesulfonate) thiourea. This urine zinc semi-quantitative test strip can realize visual distinction and interpretation of low concentration zinc ions, and has strong anti-interference ability and high accuracy, making it suitable for home use.

The present application discloses an oil painting canvas and a preparation method thereof, belonging to the technical field of oil painting canvas. An oil painting canvas comprises a base fabric layer, a primer layer, a middle coat layer, a top coat layer and an ink absorbing layer arranged in sequence; the base fabric layer is pure cotton or polyester-cotton; the top coat layer contains natural Chinese medicines such as arecoline hydrobromide, borneol and camphor with bactericidal, antiviral and insect repellent properties, which ensure the beauty of the oil painting canvas while giving it mildew-proof, antibacterial and insect repellent functions, which is conducive to long-term storage and meets people's diverse needs.

The application relates to the technical field of wood decoration materials, and particularly discloses a wood surface composite structural color protective layer and a preparation method. The application first self-assembles and constructs a structural color layer on the wood surface; then applies PVB ethanol solution, and forms a PVB layer which internally strengthens the structural color layer in a dot-shaped bonding mode after drying; and finally coats UV paint and forms an outer protective layer through ultraviolet light curing. The PVB layer of the application effectively strengthens the cohesive force and the adhesion to the substrate without destroying the order of the structural color layer; the UV paint layer is firmly combined with the PVB layer through possible chemical bonding, and excellent wear resistance and scratch resistance are provided. The two are synergistic, solve the technical problem that the adhesion of the traditional wood surface structural color layer is poor and the structural color layer is easily damaged, and the prepared color protective layer is bright in color and has a wide application prospect.

The invention relates to the technical field of traditional Chinese medicine identification, in particular to a thin-layer identification method for kelp or a preparation thereof. The identification method comprises the following steps: (1) preparing a test solution and a reference medicinal material solution; and (2) taking the test sample solution and the reference medicinal material solution, spotting, developing by taking a mixed solution of water, absolute ethyl alcohol and n-butyl alcohol as a developing solvent, taking out, and spraying a color developing agent for developing. The thin-layer identification method has the advantages of simple preparation of the test solution, no toxicity and the like, the obtained thin-layer chromatography is rich in spot information, good in separation degree, clear in chromatogram color development and accurate in identification result, and the quality control of the kelp and the preparation thereof is facilitated.

The invention discloses a formula of an eosin staining solution, and every 1000 ml of the eosin staining solution comprises the following components: 5-8 g of eosin which is any one of water-soluble eosin Y or alcohol-soluble eosin Y; 2.5 to 3.5 g of potassium dichromate; 5-25 g of picric acid; 5 to 60 ml of absolute ethyl alcohol; the balance is water, and the water is any one of deionized water or distilled water. According to the eosin staining solution formula disclosed by the invention, the absolute ethyl alcohol not only can promote good dissolution of all the components and effectively ensure a good uniform mixing effect among all the components, but also can be used as a dehydrating agent and can play a role in dehydrating and fixing cells, so that a cell environment in tissues is similar to the tissues, cell coloring in the tissues is facilitated, and the quality of the cells in the tissues is improved. The dyeing liquid has a certain level dyeing effect, is clear in coloring, avoids overdyeing, uneven dyeing and other conditions, utilizes the synergistic effect of potassium dichromate and picric acid, promotes the dissolution of each component, ensures the stability of the dyeing liquid, is simpler to prepare, is not easy to fade, and has a longer period of validity.

The invention relates to the technical field of textile printing and dyeing, and provides a fabric printing process which comprises the following steps: singeing, continuous boiling, double boiling, dewatering and primary drying are sequentially performed on a fabric; carrying out in-process inspection, ripe repair, sizing and secondary drying; digital printing, color fixing treatment and third-time drying are carried out; shearing, conditioning, calendaring and tank steaming; the printed and dyed finished fabric is obtained; a penetrant is added in the primary drying step. Therefore, the penetrant is added in the primary drying process, so that the printing paste can permeate into the cloth cover. Therefore, during subsequent digital ink-jet printing, the dye can smoothly permeate into the fabric, and the dye can be uniformly dispersed in each area of the fabric. Therefore, the color of the edge position of the printed and dyed finished fabric is clear, and the appearance quality of the product is good. The invention further provides a manufacturing method of the fine-drawn wool fabric. The manufacturing method comprises a spinning process, a weaving process and the printing process.

The present invention relates to the field of biological detection, and in particular to a colloidal gold test strip for detecting agricultural and veterinary drugs and illegal additives and a preparation method thereof. The test strip comprises a base plate and a sample pad, a colloidal gold binding pad, a buffer pad, a reaction membrane, a water-absorbing pad, and a self-adhesive sticker which are tightly connected in sequence on the base plate; the colloidal gold binding pad is coated with a labeled antibody that can bind to the agricultural and veterinary drugs and illegal additives; the buffer pad is coated with a buffer solution; an amino acid line, a detection line, and a quality control line are sequentially arranged along the chromatography direction on the reaction membrane; the amino acid line is coated with an amino acid solution; the detection line is coated with an artificially synthesized antigen, and the quality control line is coated with a sheep anti-mouse IgG secondary antibody that can bind to the labeled antibody. The test strip of the present invention can be quickly used for the detection of agricultural and veterinary drugs and illegal additives, with high sensitivity, good accuracy, high precision, and uniform color development, which effectively solves the problems of low sensitivity, uneven color development, and insufficient accuracy of existing products.

The utility model provides an environment-friendly PVC (polyvinyl chloride) floor, which belongs to the technical field of building materials and comprises a base layer, the top of the base layer is in hot-press connection with a stable layer, the top of the stable layer is in hot-press connection with a transparent wear-resistant layer, and the top of the transparent wear-resistant layer is in hot-press connection with a weather-resistant layer. According to the utility model, the transparent wear-resistant layer is arranged, so that patterns below the printing layer can be protected from being worn in the use process, the wear resistance of the floor is improved, and the color and the patterns on the surface of the floor can be kept bright and clear for a long time, so that the floor is as new for a long time; the device can resist ultraviolet irradiation, maintain the stability of the color of the floor and prolong the attractive service life of the floor in the using process, has good thermal stability, can resist deformation caused by temperature fluctuation, has waterproof and damp-proof properties, prevents water from permeating into the floor, and is safe and reliable. And mildew growth caused by seasons and environmental humidity changes is prevented.

The invention discloses a generative adversarial network-based tissue pixel tag acquisition method and related equipment. The method comprises the steps of generating a plurality of CK dyeing image blocks and acquiring a plurality of DAB channel images based on a full-slide image of a tissue section in a CK dyeing style; based on an Otsu method and morphological operation, acquiring a coarse annotation image of each DAB channel image; correcting the coarse annotation image of each DAB channel image to obtain a tissue pixel label of each CK dyeing image block; and converting the CK dyeing image block into a target dyeing style image block by using a generative adversarial network model, and setting the tissue pixel tag of the CK dyeing image block as the tissue pixel tag of the target dyeing style image block. According to the method, the excessive dependence on pathological professional knowledge is avoided, the labeling time and energy of pathologists are reduced, and the tissue pixel labels of the tissue slices under different dyeing styles can be efficiently obtained.

The invention belongs to the technical field of near-infrared image processing and display, and discloses a cross-domain coding and decoding near-infrared image color generation system and method. The method comprises the following steps: processing a selected near-infrared image through a preprocessing module to obtain a denoised near-infrared image; inputting the visible light image and the denoised near-infrared image into a color content coding module for key content feature extraction to obtain a coded visible light color coding graph, a visible light content coding graph, a denoised near-infrared color coding graph and a denoised near-infrared content coding graph; and inputting the visible light color coding graph and the denoised near-infrared content coding graph into a cross-domain decoding module for decoding to obtain a visible light near-infrared color image, and inputting the denoised near-infrared color coding graph and the visible light content coding graph into the cross-domain decoding module for decoding to obtain a near-infrared visible light grayscale image. According to the method, the problems of noise, edge blur, color information loss, mapping inaccuracy and insufficient resolution which exist in the field for a long time are solved.

The invention provides a double-color mixed data instruction setting and double-color thermal printing method. The double-color mixed data instruction setting and double-color thermal printing method comprises the steps that an instruction header is selected according to the format of a double-color mixed data instruction; selecting a bitmap mode of the thermal printer, wherein the bitmap mode comprises a plurality of different multiple height and multiple width modes based on a normal size; setting the number of bytes of the bitmap in the horizontal direction, wherein the number of bytes is set as an even number according to a required heating point; setting the number of bitmap points in the vertical direction; bitmap data are set, the bitmap data comprise heating point attributes and color attribute setting, two bits represent one heating point attribute, each heating point attribute comprises one heating point and the corresponding color attribute, and the heating point and the corresponding color attribute of the heating point are adjacently set in one byte. According to the method, the attribute of one heating point is represented by two bits, and the color attribute of the corresponding heating point is added, so that the printing color is accurately switched to the heating point, and the effect of a double-color mixed printing function is realized.

The invention relates to a preparation method of a pixel defining layer, and aims to realize a colored pattern with high optical density on an electrode substrate, so that the color becomes bright, the reliability of a display is improved, and the service life of the display is prolonged. In order to contain the colorant, improve the optical density after the post-baking treatment process and reduce the roughness, a pigment dispersion liquid with the pigment size of less than 100 nm is adopted. In addition, the water content after the post-baking process is completed is minimized, so that the service life shortening caused by water in the panel state can be minimized.

The invention relates to the technical field of warp knitting, and specifically to a double jacquard single-layer multi-color gradient jacquard fabric and a manufacturing method thereof. The knitting yarn of the fabric comprises a loop solid color area and a point-raising area. The loop solid color area comprises: a chain weave structure of a first yarn; a heavy warp structure and a weft insert structure of a second and a third yarn respectively; a weft insert structure of a fourth yarn and a warp plain structure of a fifth yarn; wherein the first and the fifth yarns are transparent yarns, and the yarn characteristics of the second and the third yarns are different; the yarn characteristics of the fourth yarn are the same as those of the second or the third yarn; the second or the third yarn in the point-raising area is a chain weave structure, and the others are the same as those of the loop solid color area; the invention develops a new basic jacquard structure and a multi-layer weft insert structure, and cooperates with the loop structure to compound the weft insert jacquard jacquard with the loop jacquard, and combines the yarn matching of a ground comb with the structure of a jacquard comb to achieve a layered and thin upper jacquard effect.

The invention discloses a method for preparing a low-salt fish sauce by rapid fermentation of composite microorganisms, and belongs to the technical field of food processing. The preparation method of the invention specifically comprises the following steps: cleaning marine fish and removing the internal organs to prepare minced meat; performing composite enzymatic hydrolysis on the minced meat and then killing enzymes at high temperature; preparing seed koji using Lactobacillus plantarum, Saccharomyces rouxii, Aspergillus oryzae and Bacillus subtilis, and using the seed koji for fermentation of minced meat; after the fermentation is completed, performing impurity removal and sterilization, ultrafiltration purification and nanofiltration desalination and fishy removal to obtain a low-salt fish sauce. The fish sauce prepared by the invention has low salt content, short fermentation cycle, high amino acid nitrogen content, clear color, strong sauce-flavored seafood flavor, and high antioxidant performance and uric acid-lowering activity, meeting the needs of consumers for healthy and delicious food.

The utility model belongs to the technical field of electric screwdrivers, and particularly relates to a numerical control electric screwdriver which comprises a servo electric screwdriver and a touch screen which are simultaneously connected with a power supply, the servo electric screwdriver comprises a multi-layer circuit board, a sensor module and a servo motor, and the touch screen comprises a touch display screen, a microcomputer and an I / O port. The microcomputer is used for receiving digital signals sent by the sensor module, the multi-layer circuit board, the touch display screen and the I / O port, processing the digital signals and sending the digital signals to the touch display screen and the multi-layer circuit board; the multilayer circuit board is used for converting an electric signal sent by the servo motor into a digital signal and then sending the digital signal to the microcomputer, and converting the digital signal sent by the microcomputer into an electric signal and then sending the electric signal to the servo motor. According to the numerical control electric screwdriver, the multiple layers of circuit boards and the microcomputer are adopted, noise interference caused by multiple Pins is reduced, the size and the weight are greatly reduced, high expandability and data processing capacity are achieved, and more other peripheral devices can be integrated.

The invention discloses a vinasse mature vinegar preparation method which comprises the following steps: S1, starter propagation: mixing 99 parts of wheat and 1 part of peas for starter propagation, controlling the fermentation temperature and fermenting for 45 days to obtain yeast special for chrysanthemum cores, selecting red millet as a cereal raw material, uniformly mixing with the yeast, and performing an initial stage of fermentation; s2, brewing yellow rice wine, namely brewing the yellow rice wine by using the prepared red grain millet distiller's yeast to obtain red grain yellow rice wine and distillers' grains. The method has the advantage of environmental protection, and solves the problems that in the existing mature vinegar preparation process, vinasse and distillers' grains generated by yellow wine brewing are inconvenient to use as byproducts in the yellow wine brewing process and are rich in organic matters and nutritional ingredients, if the vinasse and the distillers' grains are not used, resources are wasted, and if a large amount of vinasse is not properly treated, the production cost is low. And the environment can be polluted by random discarding.

The present invention provides a zirconium oxide composition and a pre-fired body capable of shortening the firing time when manufacturing a zirconium oxide sintered body, and capable of producing a zirconium oxide sintered body having high shielding properties and good color development. The present invention is a zirconium oxide composition, which contains a zirconium oxide powder and a stabilizer capable of inhibiting the phase transformation of the zirconium oxide powder, and satisfies all of the following (1) to (3). (1) The zirconium oxide powder contains zirconium oxide particles having an average particle size greater than 0.17 μm and less than 0.4 μm. (2) At least a portion of the stabilizer is not dissolved in the zirconium oxide. (3) When the composition is fired at 1300 to 1600°C, the chroma C of the sintered body when maintained at the above temperature for 30 minutes is * (30) and the chromaticity C of the sintered body when kept at the above temperature for 120 minutes * (120) ratio C * (30) / C * (120) is greater than 0.4.

The invention discloses a method for identifying angelica sinensis and rhizoma atractylodis macrocephalae in depression-resolving and nerve-soothing granules, which adopts a thin-layer chromatography identification method and comprises the following steps of: developing by taking toluene-ethyl acetate-methanol-formic acid in a volume ratio of 18: 5: 2: 0.6 as a developing solvent, and enabling the developing distance to be more than 16cm. The method can be used for simultaneously identifying the Chinese angelica and the bighead atractylodes rhizome in the depression-resolving and nerve-soothing granules, and has the advantages of good thin-layer chromatography separation effect, high development rate, obvious color development, clear and round spots, strong specificity and no interference in negative control. The method is simple and convenient, high in detection efficiency, accurate in detection result and low in cost, the quality conditions of angelica sinensis and rhizoma atractylodis macrocephalae in the depression-resolving and nerve-soothing granules can be quickly and accurately inspected by adopting the method, and the medication safety of the depression-resolving and nerve-soothing granules is further guaranteed.

The invention provides a resin composition and a circuit board and a display device containing the same. The resin composition comprises the following components in parts by mass: 15-85 parts of epoxy resin, 1-50 parts of a curing agent, 15-85 parts of modified rubber and 0.1-10 parts of a coloring agent. Through design and mutual compounding of the components, the formed resin layer has colors and can play a color adjusting function; and meanwhile, the resin layer can form high-strength stable bonding with the copper foil / circuit layer, and the anti-stripping performance is good. A resin layer formed by the resin composition is used in a circuit board, so that the circuit board has uniform color, and chromatic aberration is reduced or avoided, so that a display device comprising the circuit board can present clearer and more accurate color, and the display effect is improved; meanwhile, the resin layer can improve the peeling strength of the copper foil of the circuit board, so that the adhesive force of the lamp bead bonding pad is increased, the falling probability of the lamp bead bonding pad is remarkably reduced, and the display yield is improved.