199 results about "Colored" patented technology

The invention relates to a preparation method for a high-hardness water-based glass baking paint composed of nano water-based acrylic resin, low-methoxylation amino resin, a water-based polyurethane acrylic hybrid, hardening resin, a colorant, a substrate wetting agent, an adhesive agent, an acid catalyst, a film-forming auxiliary agent, a defoaming agent, an anti-scratch flatting agent, a thickening agent, a bactericide, a pH regulator, a cosolvent and water. The prepared water-based glass baking paint has the advantages of low VOC, no pollution to the environment, no poison and harm to operators, strong coating film adhesive force, good flexibility, high hardness, excellent wear resistance, excellent water resistance, excellent alcohol resistance, excellent salt fog resistance, simple construction, and stable storage. A prepared paint film has the hardness reaching 5 H or more, and has anti-scratch and wear-resistance properties of a ceramic glaze film; a prepared glass product achieves effects of blue and white porcelain, enamel colored glaze porcelain, and white glazed porcelain; and the water-based glass baking paint is widely used for surface protection and decoration of wine bottles, perfume bottles, glass products, lamps, woodware, metals, plastics and other products.

A multi-colored organic EL device for a flat display includes a transparent substrate, a plurality of phosphor layers arranged on a surface of the substrate as a color conversion filter, a protective layer flatly coated on the phosphor layers, and an organic EL cell formed directly on the protective layer. The protective layer is formed of a coating resin having a curing temperature not to cause deterioration in the fluorescence of the phosphor layers, a glass transition temperature more than 100° C., and surface hardness more than 2H on the pencil hardness. The organic EL cell includes a light-emitting layer for emitting light when carriers are injected therein. The protective layer keeps the phosphor layers intact and can coat flatly over uneven phosphor layers. The protective layer prevents effects of post-coating processes on the phosphor layers, and allows direct formation of the organic EL cell on the protective layer.

The invention provides colored 3D (Three Dimensional) printing equipment using a fused deposition modeling method. The colored 3D printing equipment comprises three sets of feeding mechanisms for filamentary raw materials with red, yellow and blue base colors, a material mixing heater (4), a static/dynamic pipeline material mixer (5), a replaceable type printing nozzle (6), a three-dimensional motion molding platform (7) with a heating function and an equipment control system, wherein the feeding mechanisms are composed of a discharging scroll (1), a stepping type motor feeding machine (2) and a feeding guide pipe (3). The colored 3D printing equipment is characterized in that a three-primary-color principle is utilized, namely the red, yellow and blue colors are mixed according to a proper ratio to obtain nearly all colors in the natural world; thermoplastic raw material fused wires or powder with the red, yellow and blue colors can be heated and mixed according to different ratios to form different colored printing materials, and then the fused deposition modeling (FDM) method is used for carrying out 3D printing to obtain a colored product. The colored 3D printing equipment has the beneficial effects that the disadvantage that a current colored 3D printing equipment using the fused deposition modeling method only can be used for printing a single-color or double-color product is overcome; the post-period coloring and processing time of the product is shortened, the working efficiency is improved and a 3D printing application is enriched.

The invention relates to an antibacterial colored profiled ultrafine denier polyester filament and a preparation method thereof. The antibacterial colored profiled ultrafine denier polyester filament is that the elongation of single fiber under the temperature of 30 DEG C is 25 to 30%, the breaking strength is 2 to 3.5cN/dtex, and the boiling water shrinkage is 1 to 7%. The preparation method comprises two steps, namely, preparing antibacterial colored master batch, and preparing antibacterial colored profiled ultrafine denier fibers. The antibacterial colored profiled ultrafine denier polyester filament is colored, antibacterial, ultrafine denier, and profiled; the ultrafine denier fibers have capillary effect and slots are formed in the fiber surface due to the profiled performance, so that sweet on the body surface can be conveyed out of the body and volatilized under the negative pressure effect of capillary and by the slots; the prepared fibers have the characteristics of absorbing moisture and releasing sweat, being dry and comfortable, antibacterial, antiseptic, rich in color, and soft to touch.

A manufacturing method and a thus produced light-emitting structure for a white colored light-emitting device (LED) and the LED itself are disclosed. The white colored LED includes a resonant cavity structure, producing and mixing lights which may mix into a white colored light in the resonant cavity structure, so that the white colored LED may be more accurately controlled in its generated white colored light, which efficiently reduces deficiency, generates natural white colored light and aids in luminous efficiency promotion. In addition to the resonant cavity structure, the light-emitting structure also includes a contact layer, an n-type metal electrode and a p-type metal electrode.

The invention relates to a color filter plate which comprises a glass substrate, a blue light filter and a red light filter which is formed on the glass substrate, wherein, the red light filter is partially overlapped with the blue light filter to form a shading region. The color filter plate does not need a manufacturing process of a black matrix in a black filter plate, and lower the production cost of the color filter plate.

The present invention provides a color filter substrate for preventing an electrical short circuit between an electrode and other members at a place upper than the colored transparent layers disposed in a stack, and further preventing electrical disconnection on colored transparent layers other than the colored transparent layers in a stack, in the case where colored transparent layers are disposed in a stack and an electrode is stacked over the entire surface. The color filter substrate of the present invention comprises:

• • colored transparent layers disposed side by side; and
  • colored transparent layers disposed in a stack,
  • wherein an electrode is disposed at a place upper than the colored transparent layers disposed side by side and an electrode is disposed at a place upper than the colored transparent layers disposed in a stack,
  • the colored transparent layers disposed in a stack include a colored transparent layer having a reverse tapered shape, and
  • the uppermost layer of the colored transparent layers disposed in a stack has a forward tapered shape.

The invention discloses a colored union yarn containing cashmere and a processing method thereof, wherein the union yarn comprises viscose fibers with weight ratio of 50 %, 45% lustre wool fibers and 5% cashmere fibers, wherein at least part of or the whole of one of the fibers is dyed, the dyed fiber and unfinished fibers are spun into the colored union yarn containing cashmere after mixing through spinning procedures. The process method comprises that dying the fibers, then spraying oil solution on the dyed fibers to stew for tens of hours, and mixing the fibers in different colors and different proportions after weighing, and installing the fibers on a spinning machine to be spun into the colored union yarn. The technical scheme of the invention can reduce the pollution of the dying process to environment, can enrich the color of the union yarn, and reduces the cost required by the finishing process after dying.

The invention discloses a dental colored zirconia ceramic material and its preparation method. The method comprises the steps of: (1) weighing ZrO2, Pr6O11 and Er2O3, employing a ball mill to conduct ball milling and drying; (2) adding a high polymer binder into the dried powder to perform granulation; (3) subjecting the granulated powder to dry-pressing molding; (4) conducting isostatic cool pressing on a molded ceramic block; and (5) sintering the ceramic block subjected to isostatic cool pressing, thus obtaining the dental colored zirconia ceramics. The dental colored zirconia ceramics provided by the invention have a color close to that of natural teeth, its chromatic value distribution can cover an entire shade guide, and the color stability is good.

The present invention relates to a multi-colored baked cake cone typically for holding ice cream or other confection novelties. This cone is made of a dough bi-layer that includes at least a first layer of a conventional cake dough that contains sugar and a second layer of a modified cake dough that imparts at least one color other than brown to the cone after baking. The cone is typically associated with a sleeve that is at least partially transparent to display the multicolor cone.

The invention relates to a colored spun yarn color matching method based on a neural network. The method comprises the following steps of: (1) measuring a standard sample reflectivity, and converting the standard sample reflectivity into a model reflectivity; (2) utilizing a BP neural network to calculate a weight-average model reflectivity F(Rw); (3) utilizing a constraint least square method to obtain a formula C forecast scheme; (4) according to the forecasted formula, carrying out sample making, and measuring the reflectivity Rp of the sampled color; and (5) calculating the color difference between the standard sample reflectivity Rs and the reflectivity Rp of the sampled color, if the color difference meets a set requirement, completing color matching, and if not, entering a formula correcting program.

The invention discloses colored kraft paper and a production method thereof. The production method comprises the following steps: pulping waste paper, screening, purifying, floating, concentrating, dewatering, carrying out heat dispersion, and bleaching to obtain waste paper deinked pulp; mixing the waste paper deinked pulp with beaten commercial softwood pulp; and desanding, blending (including color mixing), screening, purifying, carrying out net shaping, squeezing, drying, calendering, winding, rewinding, and packing, wherein the absolute dry mass ratio of the waste paper deinked pulp to the commercial softwood pulp is 70-80%:20-30%. The colored kraft paper produced by the method has high physical strength, low production cost and good tissue evenness, the color of the paper can be adjusted in accordance with user preferences by adding dyes, and the appearance quality is obviously improved; as the used waste paper pulp is subjected to TCF (Total Chlorine Free) bleaching in the pulping process, organic halides (AOX) and dioxin which are difficult to biodegrade can not be produced in the production process, thereby having the advantage of realizing clean production; and 70% of regenerated fibers are used to reduce the consumption of virgin fibers, thereby saving wood and being environment friendly.

The invention relates to a colored figured sea-island composite ultrafine short fiber. The section is round and comprises island components and sea components; the mass ratio of the island components to the sea components is (60-75):(25-40); the island components are evenly distributed in the sea components; the sea components are CO-PET (copolyester); and the island components are prepared from modified PET (polyethylene terephthalate) and PET color master batches in a mixing manner. The preparation method comprises the steps of pre-crystallizing and dying the island components and the sea islands, fusing and extruding by a twin screw extruder respectively and feeding to two box bodies, and metering through a metering pump respectively to enter a spinning component in common; spraying the mixed melt in the spinning component from a spinneret plate; oiling to wind after laterally blowing, cooling and molding, bundling, entering into an oil bath groove to stretch, crimping, sizing and baking through hot steam, and finally cutting off and packing tows. The short fiber disclosed by the invention is better in dye performance because the island components are modified; and the prepared color fiber is more bright-colored than the common dye fiber in color, and high in color fastness.

A method for producing de-colored shellac by dissolving colored shellac in an aqueous solution comprising an alkaline agent; contacting the colored shellac in the aqueous solution with a sufficient amount of a chlorite salt to achieve de-coloration of the shellac; precipitating the de-colored shellac by neutralizing the aqueous solution with an acid; and recovering the precipitated de-colored shellac from said aqueous solution. The de-colored shellac produced is non-toxic and suitable for human use. Dental compositions comprising the de-colored shellac are disclosed, as well as uses of the de-colored shellac as a food product coating, a nail polish or varnish, and a wood varnish.

The invention belongs to the field of metal coloring and dyeing in a surface treatment technology and specifically relates to a process for coloring titanium alloy through micro-arc oxidation. The method provided by the invention is used for overcoming the shortcomings of the electrolyticaly colored film. The process is characterized in that two-way square waves are employed for coloring through micro-arc oxidation, the frequency of the pulse waveform ranges from 150 Hz to 1700 Hz, the positive current density ranges from 5 A/dm<2> to 15 A/dm<2> and the positive current density also ranges from 5 A/dm<2> to 15 A/dm<2>, the positive duty ratio is 10%-50% and the negative duty ratio is also 10%-50%, and the micro-arc oxidation coloring time is 3-20 minutes. The process is capable of directly forming a bright, fine colored ceramic layer on a titanium alloy substrate through a micro-arc oxidation technique. The decorative ceramic layer produced by the process is especially suitable for the titanium alloy products with high-grade decorative requirements and the film is resistant to corrosion, heat, ultraviolet light, wearing and the like, and simultaneously capable of keeping the metal luster, thereby actually achieving the decoration effect of the colored film. The film is characterized by the ceramic layer with the special color and luster.

The invention provides an 8-domain design method and a system for improving the visual angle performance of the skin color of a colored race. The method comprises the following steps of: obtaining XYZof WRGB of 4-domain main region pixels under each preset visual angle under 256 preset voltages respectively; Setting an area ratio and a voltage ratio for the 4-domain main region pixel and the 4-domain sub-region pixel. The RGB gray value of the skin color feature of the colored race is obtained, the XYZ of the preset view angle of the RGB of the skin color feature of the colored race is calculated according to the RGB gray value of the skin color feature of the colored race, and the Yxy of the preset view angle of the RGB of the skin color feature of the colored race is further calculated.The difference between RGB emmetropia angle Yxy and lateral angle Yxy is calculated. According to the relation between the difference value and the preset threshold value, the area ratio and the voltage dividing ratio of the pixels in the 4-domain primary region and the pixels in the 4-domain secondary region are adjusted. As that area ratio and the voltage ratio of the 4-domain main region pixeland the 4-domain partition pixels are set for the 8-domain pixel non-colored skin color RGB, the problem of poor viewing angle performance of the non-colored skin color RGB in the prior art is solved.

The invention provides a colored ultra-high molecular weight polyethylene fiber and a preparation method thereof. The colored ultra-high molecular weight polyethylene fiber is characterized by comprising an ultra-high molecular weight polyethylene with the viscosity average molecular weight of 1 million-10 million and a coloring system, wherein the content of the coloring system accounts for 0.1-10% by weight of the ultra-high molecular weight polyethylene, the coloring system is at least one of a coating dye and a coating pigment, the coating dye contains a coating and a dispersive dye, the weight ratio of the coating to the dispersive dye is 10:90 to 80:20; the coating pigment contains a coating and a pigment, and the weight ratio of the coating to the pigment is 10:90 to 80:20. The preparation method is that the coating dye and the pigment are added to a spinning stock solution to prepared the colored ultra-high molecular weight polyethylene fiber through stock solution coloring. The colored fiber prepared by adopting the method is uniform in coloring, and excellent mechanical strength and color fastness are endowed to the fiber while the excellent mechanical strength of the fiber is kept.

This invention discloses a method for producing grey-colored coated glass. The grey-colored coated glass comprises at least two layers: a glass plate and a film layer on the surface of the glass plate. The film layer comprises oxides of Co and Mn, and comprises at least one of ZnO, Al2O3, ZrO2, CuO, Fe2O3, Cr2O3 and MgO. The film layer is 40-80nm thick. The grey-colored coated glass has pure color, and can replace bulk-grey-colored glass. The method comprises on-line high-temperature pyrolysis spraying, which is realized during folating galss production process. The method utilizes the heat of the glass plate to pyrolyze, oxidize and deposite metal compounds in spraying solution onto the surface of glass plate to form the film layer. The method realizes continuous production, thus can increase production efficiency, lower the cost, and lower energy consumption. The light permeability of the grey-colored coated glass is 20-65%.

The invention discloses Nansong offcial kiln cream-colored glaze. The Nansong offcial kiln cream-colored glaze is prepared from 38-46% by mass of porcelain stone, 10-14% by mass of dolomite, 8-10% by mass of calcite, 12-16% by mass of Zijin clay, 12-18% by mass of feldspar and 6-8% by mass of Longquan La stone. Sintered chinaware with the Nansong offcial kiln cream-colored glaze has good masking effects, good glaze jade qualitative sense qualitative sense and a brilliant and authentic color. The making technology improves chinaware artistic effects, has simple processes, can be realized easily, produces products with stable quality and is conducive to market popularization and application.

The invention discloses a yarn-splitting colored-spun-yarn dyeing die convenient to clean. The colored-spun-yarn dyeing die convenient to clean comprises a die body and material spraying pipes; pigment inlets are formed in the upper end of the die body, stopping plates are arranged on the pigment inlets, rotating shafts are fixed to the left ends of the stopping plates, a flowing channel is formed below the pigment inlets, a pigment flowing pipe is connected to the lower end of the flowing channel, a clamping plate is fixed to the bottom end of the pigment flowing pipe, a dye groove is formed in the inner side of the clamping plate, circular holes are formed in the clamping plate in an embedded mode, a yarn outlet is formed in the right end of the dye groove, a limiting hole is fixed to the right side of the yarn outlet, the clamping plate is installed above the material spraying pipes, a material spraying channel is formed in the bottom sides of the material spraying pipes, and a yarn inlet is formed in the left side of the die body. The yarn-splitting colored-spun-yarn dyeing die convenient to clean is simple in structure and convenient to use, the stopping plates can be buckled through rotating of the rotating shafts when the colored-spun-yarn dyeing die is not used, and it is avoided that impurities fall into the die body.

The invention relates to a colored silicon PU (Polyurethane) waterborne field topcoat and a preparation method thereof. The colored silicon PU waterborne field topcoat is prepared from the following raw materials in parts by weight: 300 parts of deionized water, 4 parts of ethanolamine, 3-5 parts of cellulose, 4.8 parts of defoamer, 4 parts of dispersing agent, 2.8 parts of flatting agent, 40 parts of aluminum silicate, 8 parts of titanium dioxide, 10 parts of bentonite, 600 parts of waterborne acrylic polyurethane resin, 0.8 part of preservative and 65-70 parts of color paste. The colored silicon PU waterborne field topcoat provided by the invention is prepared from a novel multifunctional nano emulsion and a crosslinking agent, is used for coating the surface layer of a silicon PU field, can be used for improving performances such as wear resistance, ageing resistance, pollution resistance, skid resistance and the like of the surface layer, and has favorable color packaging and construction performances; a coating film has excellent adhesive force, physical and mechanical properties, water resistance and oil resistance; a paint film is thick and full, low in luster, good in wear resistance, etching resistance and scratching resistance, sanitary, environment-friendly and free of smell.