59results about How to "Pastel color" patented technology

The invention discloses a wiping colorant for an aqueous wooden ware and a preparation method thereof. The colorant for the aqueous wooden ware is matched with aqueous wooden ware paint to be used during coating; the colorant totally uses water degradable raw materials, and does not need to use an organic solvent; the colorant can be coated with aqueous base paint and surface paint and also can be coated with oily base paint and surface paint; and the colorant can allow the wood texture to show more remarkable wiped color and layering feeling. After coloring, if the wood board has defect, no trace or connected trace is left after repair. The colorant is quite simple in field construction operation, is provided with a matched transparent main agent for adjusting drying speed and color concentration, is environment-friendly, has no public hazard and pollution, and can be widely applied to building decoration, household environment, restaurants, hospitals, schools, marketplaces and other various public places, government offices, recreation spots, office buildings, and the like.

The invention discloses a single image defogging method based on sky region segmentation processing, comprising the steps of: calculating the preliminary estimation transmittance of an input image according to a dark channel prior theory, optimizing the preliminary estimation transmittance respectively through median filtering and guide filtering, combining two results, and replacing the transmittance optimized by halo region guide filtering with the transmittance optimized by median filtering; employing a Canny boundary operator to calculate the boundary images of original images, correcting miscalculated regions, dividing the images into sky and ground regions to be used as binary template to extract the sky region transmittance after guide filtering optimization, and performing non-linear expansion processing on the extracted sky region transmittance; combining the transmittance respectively obtained through the two steps, and performing guide filtering smooth processing; and utilizing obtained optimization transmittance to perform filtering processing. The single image defogging method can better improve halo effects and sky region color distortion, and greatly improve defogging effects of fog-degraded images.

The invention discloses an LED integrated optical source with adjustable color rendering index and color temperature. The LED integrated optical source comprises a substrate, wherein a plurality of fluorescent powder cofferdams are arranged on the substrate, a plurality of blue-light LEDs and a plurality of red-light LEDs are arranged in each fluorescent powder cofferdam, the blue-light LEDs are connected in series, the red-light LEDs are connected in series, and the plurality of fluorescent powder cofferdam are alternatively coated with YAG:Ce<3+> fluorescent powder having a color temperature of 2,300-2,800K and YAG:Ce<3+> fluorescent powder having a color temperature of 6,000-6,800K.

The invention discloses an offline low-emissivity glass coated film system. According to the invention, an original metal Ti layer or a NiCr alloy is replaced with a nitrogen zinc oxide film layer in an existing offline low-emissivity glass coated film system. The nitrogen zinc oxide film layer is prepared by a magnetron sputtering method; nitrogen acts as a sputtering gas and a technological gas in the magnetron sputtering film coating process, and meanwhile, trace oxygen is introduced according to the practical product performance. Relatively low visible light reflectance is kept as well as the sun shading coefficient is low. The offline low-emissivity glass coated film system is gentle in color, can meet the neutral color requirement easily, is low in angle color deviation, and is excellent in abrasion resistance and outstanding in processing property, the finished product rate of the system is effectively improved, and the production cost is lowered.

The invention belongs to the field of LED display, and in particular relates to an LED screen cover with transparent round holes formed by multi-layer periodically changing black nets. A kind of LED screen cover with transparent circular holes formed by multi-layer periodically changing black nets. The black mesh forms round holes distributed in a dot matrix. There is no black mesh in the round holes, which maintains the transparency of the screen body and is a light-transmitting round hole. The beneficial effect of the present invention is that the shield body reduces the luminous intensity of the pixel unit; and the light transmission in part of the light-transmitting area restrains the mutual crosstalk between pixels, and the part of the light-transmitting area emits light, reducing the periodicity existing in the prior art The black area network structure, strong graininess, glaring local light intensity, and technical shortcomings that are not suitable for close viewing. The beneficial effect is that the PC plastic paper can be hot-compressed or printed or spray-painted, which can satisfy large-scale display on a large screen, has good display effect, low cost, simple technology, and scrub resistance.

The invention belongs to the field of ceramic products, and in particular relates to a Dehua ivory white porcelain and a preparation process thereof. The Dehua ivory white porcelain prepared by the present invention includes lard white body and lard white glaze, and the lard white body is made of Dehua kaolin, low-temperature clay, low-temperature stone, Dehua quartz, and pyrophyllite 18-25%. Made by comparison, the lard white glaze is made of low-temperature stone, pyrophyllite, Dehua Yangshan limestone, quartz, and Dehua kaolin. The Dehua ivory white porcelain provided by the present invention selects raw materials with large reserves and low prices as raw materials for lard white body and lard white glaze, and strictly controls the chemical components of the raw materials. Introducing trace amounts of rare earth elements cerium and praseodymium into the raw materials of the glaze can make the body and glaze appear milky yellow lard color, making the porcelain fine, dense, moist, lard color, soft in color, firm in white, and as white as fat , slightly yellow, has the closest artistic effect to traditional Dehua ivory white porcelain.

The invention discloses a green and healthy sandwich gelatinized confection rich in nutrition, and a production method thereof. The sandwich gelatinized confection comprises a capsule shell and a sandwich wrapped in the capsule shell, the capsule shell is prepared from, by weight, 26-49 parts of edible gelatin, 23-43 parts of water, 10-20 parts of glycerol, 5-11 parts of crystalline fructose, 4-9parts of ultramicro cocoa powder and 2-5 parts of ultramicro titanium dioxide; and the sandwich is prepared from, by weight, 0.009-0.018 part of beta-carotene, 0.03-0.12 part of phytosterol, 0.1-1.0 part of ultramicro cocoa powder, 0.35-0.65 part of hydrolyzed collagen, 2.8-5.19 parts of cocoa butter and 70-130 parts of sesame oil. The production method comprises the following steps: preparing a capsule shell gel solution, preparing a sandwich nutrient material, and preparing soft capsules from the capsule shell gel solution and the sandwich nutrient material to obtain the sandwich gelatinizedconfection. The sandwich gelatinized confection has the advantages of low sugar content, no pigment addition, greenness, healthiness, and richness in nutrition.

The invention discloses a clay plate prescription comprising main components and additives. The main components contain the following raw materials in percentage by weight: 8-20 white mud, 15-32 red mud, 20-35 clinker and 25-40 scraps; and the additives contain one or more rare earth yttrium oxide, rare earth oxide or rare earth cerium oxide with the addition of 2-7 percent (in percentage by weight of the main components) and also contain 3-6 percent of calcium chloride (in percentage by weight of the main components). The rare-earth elements and the calcium chloride are added to a clay plateto uniformly improve the plasticity, the toughness, the stability and the freeze-thaw performance of the clay plate and enable the clay plate to have brighter appearance colors and hardly fade; and meanwhile, the calcium chloride is added so that the clay plate has excellent waterproof, dust-collecting and self-cleaning functions.

The invention discloses a method for preparing proanthocyanidin whitening sunscreen cream, and belongs to the technical field of skin care products. A scientific formula for proanthocyanidin whitening sunscreen cream and a reasonable and high-utilization-rate sunscreen cream preparation method are provided. The proanthocyanidin whitening sunscreen cream is formed in the way that an aqueous phase and an oil phase are slowly mixed according to certain parts by weight for heat preservation and then stirring is conducted. The oil phase is prepared from oligomerization proanthocyanidin, stearic acid, hexadecanol, isopropyl palmitate, wool fat, olive oil, glycerin monostearate, methylparaben, propylparaben and water. The aqueous phase is prepared from glycerol, triethanolamine, lauryl sodium sulfate, water and azone. The effective component of the whitening sunscreen cream prepared through the method is the oligomerization proanthocyanidin which is a natural polyphenol substance, the oligomerization proanthocyanidin is obtained by purifying and extracting the proanthocyanidin through a macroporous resin isolation technology, and a good whitening sunscreen effect is achieved.

The invention relates to a preparation process for a diatom mud formaldehyde-removing indoor coating. The coating mainly comprises the following components in percentages by mass: 15-35% of diatomaceous earth, 0.2-1% of a dispersant, 0.1-2% of a surfactant, 15-25% of modified starch, 10-17% of a synthetic emulsion, 6-13% of nano-sized titanium dioxide, 5-12% of talc powder, 0-30% of a filler, 0.5-2% of a silver ion antibacterial agent, 1-5% of an auxiliary agent, 0.3-0.5% of a wetting agent, 0.2-0.5% of a defoaming agent, 10-15% of activated carbon, and the balance of water. In a word, the coating provided by the invention has the advantages of a wide range of raw material sources, low price, safety, environmental protection, and strong formaldehyde-adsorbing ability.

The invention relates to a protection method for a textile heritage, in particular to an inlaying and supporting method for protection of the textile heritage. The method comprises the following stepsthat step 1: material selection is performed; step 2: the production process of an inlaying layer is performed, the inlaying layer comprises a main body layer and a packaging layer, and the packaginglayer is folded to form a supporting surface and a packaging surface; a clamping groove is produced, a picture equal to the heritage in size is printed out, a pattern is cut out carefully along the edge and is placed on cloth of the supporting surface of the produced inlaying layer, the optimal placing position is adjusted, the closed figure is drawn along the outline of the pattern by the aid ofa pencil on the cloth, all the cloth is closely sewed by one circle along the outer side of the drawn closed figure, the cloth is cut off layer by layer along the outer side of the drawn closed figure, and a supporting plate is added to the inlaying layer. The method conforms to the general principle of heritage protection and repair, the operation method is simple, the cost performance of materials is high, and various requirements for heritage protection can be met.

The invention discloses multifunctional wheatgrass paint, a preparation method thereof and a wall construction method of the paint. Each ton of wheatgrass paint is prepared from, by weight, 100-150Kgof water, 1-3Kg of hydroxyethyl cellulose, 5Kg of coalescing agents, 4-8Kg of propylene glycol, 1-3Kg of mildew-resistant synergists, 1-2Kg of multifunctional additives, 1-2Kg of defoaming agents, 1-2Kg of polyurethane rheological modifiers, 90-140Kg of RS silicone acrylic emulsion, 1-4Kg of thickening agents, 2-3Kg of leveling agents, 0-3Kg of ethylene glycol monobutyl ether, 300-500Kg of nano-calcium carbonate, 30-80Kg of diatomite, 15-20Kg of nano-zinc oxide, 15-20Kg of vermiculite, 15-30Kg of shell powder, 1-6Kg of rutile titanium dioxide, 200-300Kg of natural round sand and 1-8 parts of mildew-resistant specially-made wheatgrass. Color paste is added according to actual color depth requirements of the wheatgrass paint. The wheatgrass paint has a plurality of functions of antique ecological decoration, adsorption moisture regulation and long color retention, the mildew-resistant specially-made wheatgrass is stewed and soaked to prepare the wheatgrass print which is fine and can beused for inner wall decoration, the mildew-resistant specially-made wheatgrass is soaked to prepare the wheatgrass print which is rough which can be used for outer wall decoration.

The invention discloses a method for enabling the displayed colors of a status bar and a toolbar to change automatically, and the method can be realized through the following steps: getting colors in non-controlled regions; matching the colors in the non-controlled regions with colors enjoying the highest similarity; and designating the obtained colors to controlled regions to realize color changes in controlled regions further to achieve the function of automatic color changing. According to the invention, the function of automatic color changing realized in the method help a viewer avoid visual discomfort from the vast color contrast between the status bar and the toolbar on a computer display for a lack of color transition there-between, and makes displayed contents free of color conflicts and makes the display more visually comfortable. The method also prevents a views from visual discomfort from the mismatch of colors and makes the interface softer in terms of colors.

The invention is suitable for the field of illumination, and provides a yellow/green light diode, a backlight, a mobile phone and an illumination indicating device. The yellow/green light diode comprises a substrate for die attach and wire bonding of a blue light LED (Light Emitting Diode) chip and a reflecting cup which is fixedly arranged on the substrate and enables an packaging material to the formed, wherein the packaging material is transparent slurry doped with a light yellow fluorescent material, and the packaging material covers the blue light LED chip. According to the invention, the light yellow fluorescent material is doped in the transparent slurry to obtain the packaging material, the packaging material covers the blue light LED chip, the light emitted by the blue light LED chip excites the light yellow fluorescent material to generate high-brightness yellow/green light, and the yellow/green light diode prepared from such packaging has the advantages of high reliability, simple process and low cost. The yellow/green light diode can be used as the backlights of a variety of consumption products, such as a mobile phone, a PDA (Personal Digital Assistant) and the like or used for decoration, illumination indication and the like, and has the advantages of wide application, softer color and comfort and warm feeling to people.

The invention discloses a copper casting coloring agent. The copper casting coloring agent comprises, 50-100 g/L of sodium hydroxide, 50-100 g/L ammonium molybdate, 50-100 mL/L ammonia water, 15-30 g/L sodium bicarbonate, 20-40 g/L potassium peroxodisulfate, 50-100 g/L sodium nitrate and 5-10 g/L thiourea. The coloring agent is water-soluble, low in manufacturing cost, uniform in coloration, softin color, not easy to fall off and free of discoloring.

The invention discloses an even-lighting variable-color light source with low power consumption. The light source comprises a control circuit board. A plurality of LEDs are disposed on the control circuit board and are at least in two colors. The LEDs different in color are arranged at intervals. Reflecting film is arranged between the control circuit board and the LEDs. A diffusion plate is disposed above the LEDs. Semitransparent light guide film is disposed on the diffusion plate. The LEDs are symmetrically disposed at two ends of the diffusion plate. The LEDs different in color are disposed on the control circuit board and are synchronously turned on under circuit control, so that a light guide plate can change in various colors with no need for change of the light guide film. The LEDs different in color are arranged at intervals, so that light from the light source is even. The LEDs are also symmetrically distributed at two ends of the diffusion plate and are installed end to end to allow light to mutually irradiate, so that the light can be concentrated to the diffusion plate.