150results about How to "Rich color variation" patented technology

The invention relates to transmission type electrochromic device-based color-changing camouflage fabric and a preparation method thereof. The fabric comprises a dominant tone patch and auxiliary color patches, wherein the dominant tone patch consists of a plurality of layers of structures, and comprises, from the bottom to top, the dominant tone patch of flexible conductive camouflage fabric, an ion storage layer, an electrolyte layer, an electrochromic polymer layer and a transparent conductive thin film; and the flexible conductive camouflage fabric and the transparent conductive thin film are connected with the anode and cathode of a power supply device through lead wires respectively. The color-changing camouflage fabric of the invention adopts a relatively more mature electrochromic device structure, and can achieve the characteristics of low-voltage and manually controllable inter-conversion between two or among more than two camouflage patterns, high conversion speed, low cost and convenient production and machining.

The invention belongs to the technical field of inorganic nonmetallic material, and relates to an ecotypic sintering ceramic colored permeable brick and a production method thereof. The method is characterized by including using the waste ceramic particles as a basic skeleton material, using the coarse particle size gradation as an internal layer skeleton material, using the fine particle size gradation as a surface layer skeleton material, adding proper amount of colorless and colored clear glaze fine powder, organic binder CMC, and water, and preparing the qualified ecotypic sintering ceramic colored permeable brick by performing the technologies such as preparation of materials, mixing, aging, secondary material distribution and pressing, drying, sintering and testing. The production method disclosed by the invention is suitable for industrial production of the permeable brick, and the prepared permeable brick has high water permeability, high compressive strength, rich colors, and good practical durability, and is widely used for ground laying of the outdoor public places such as large parking lot, square and city road, and artistic landscape.

The invention discloses a fabric hand-painting coloring dyeing method, which comprises the following steps: pre-treating fabric before washing; pre-processing; drying; tightening shirt; hand-painting coloring; steam fixation and treating after washing. The invention creates and completes the hand-painting fabric or cloths of rich colors, fashion and personalized style.

The invention discloses a process for manufacturing recombined bamboo square materials. The process is characterized by comprising steps of bamboo filament sheet drying, glue dipping, drying, cold press molding, solidifying, demoulding, end flattening and section forming. The moisture content of a formed section ranges from 5% to 10%. The process has the advantages that a cold press molding technique is adopted and is low in equipment investment and high in production efficiency as compared with a hot press molding technique, and a product is high in deformation resistance and is colorful; and moisture in bamboo filaments and the charge weight are scientifically matched in a cold press molding procedure, so that the quality of the finished product is further guaranteed.

The invention relates to a type of cotton and spun silk segment-color yarn and a production method thereof. The cotton and spun silk segment-color yarn comprises colored decorative yarn and white base yarn, wherein the colored decorative yarn is spun silk yarn, and the white base yarn is pure cotton yarn. The process comprises the following steps that scouring, opening and carding are carried out on spun silk raw materials, then, combing is carried out, four drawing is carried out so that spun silk drawn slivers can be made, the spun silk drawn slivers are cut into spun silk fibers with a fiber cutting-off machine, the average length of the spun silk fibers ranges from 28 mm to 35 mm, dyeing is carried out, and colored spun silk roving is made through roving; cotton fibers is processed through opening picking, carding, combing, drawing and roving to form white cotton roving; in the working procedure of spun yarn, the spun silk serves as the colored decorative yarn, cotton serves as base yarn, and spinning is carried out to form the cotton and spun silk segment-color yarn. By the adoption of the process, resource allocation is fully utilized, the cotton fibers serve as the main body of the yarn, the expensive spun silk is used for forming colored segments, the production of the high value-added cotton and spun silk segment-color yarn is achieved, and the product profit is increased.

The invention provides lubricating grease containing an ion-exchange-type zirconium phosphate additive. The lubricating grease comprises the following components in parts by weight: 100.0 parts of basic lubricating grease, 1.0-10.0 parts of ion-exchange-type zirconium phosphate material, 0.05-5.0 parts of antioxidant and 0-6.0 parts of antirust agent. A preparation method of the lubricating grease comprises the following steps of: stirring and mixing the basic lubricating grease, the ion-exchange-type zirconium phosphate material and the antioxidant for 1-10 hours in the range from a room temperature to 20 DEG C, grinding and homogenizing for 0.5-3 hours by using a three-roller machine or a high-voltage homogenizer, and uniformizing the mixture to prepare the lubricating grease product. The lubricating grease containing an ion-exchange-type zirconium phosphate additive has good anti-wear and friction reducing property at extreme pressure.

The invention relates to color-changing camouflage fabric based on a reflective electrochromic device and a preparation method thereof. The color-changing camouflage fabric comprises a dominant hue patch and an auxiliary color patch, wherein the dominant hue patch is communicated on the whole fabric; the dominant hue patch is a multi-layer structure, and sequentially comprises flexible conductivefabric, an ion storage layer, an electrolyte layer, a dominant hue patch of conductive camouflage fabric, an electrochromic high polymer layer and a transparent protective film layer from the bottom to the top; and the flexible conductive fabric and the conductive camouflage fabric are respectively connected with the anode and the cathode of power supply equipment. In the invention, the obtained color-changing camouflage fabric adopts two fabric electrodes, so the flexibility is completely realized, and the the wearability of wearing fabric is available. The adopted electrochromic high polymer and the reflection type structure has the characteristics of capability of artificial control at low voltage, interchangeability in more than two kinds of camouflage patterns, high changing speed, bright and outstanding color, low cost and more convenient production and processing.

The invention belongs to the technical field of ceramics, in particular to a process for preparing chromatic ceramics. In recent years, cold-toned celadon products can not meet the requirement of modern people because of the enhancement of the living level and the change of the appreciation concept of people and the abundance of market substances. The process for preparing the chromatic ceramics comprises the following steps: (1) proportioning raw materials to prepare glaze materials; (2) preparing slurry molding materials; (3) drawing figures and engraving ; (4) proportioning chromatic slurryto prepare glaze materials; (5) filling the chromatic slurry; (6) carrying out bisque firing to 800 DEG C; (7) applying transparent glaze; and (8) firing and forming; preparing an artwork of the chromatic ceramics according to the technological steps by a certain mixture ratio of the raw materials. The ceramics prepared by the invention has abundant changes of figures and colors which more approach to the effect of a substance, and has hierarchy and good visual effect of three-dimension.

The invention provides a production device of fiber color points and a spinning method of color point yarns, and improves the common cotton spinning machinery, i.e. adding a cotton feeding system on various carding machines, simultaneously being dispensed with a cotton stripping device, installing a stripping and conveying device, configuring all the technological parameters (e.g. transmission rate, cutting die, doffer space and the like) of the carding machines, and being reformed into a device capable of producing various fiber color points. The spinning method utilizes the production device, selects the kind and the dosage of an adhesive suitable for the fiber to produce color points with different size specifications, different tightness and extensive color change according to different fiber types during the production process of the color points.

The present invention relates to a key and its keyboard. Said key includes a light transmission self-body, a shading layer and a first dye layer. Said light transmission self-body has a surface, said shading layer is formed on said surface, and has a first transmission zone and a second transmission zone, said first dye layer is formed on the shading layer, and the first transmission zone is covered with said dye layer. The above-mentioned keyboard includes a keyboard supporting body, it has a first surface and a second surface opposite to said first surface, said keyboard supporting body has at least one opening and at least one key, said key is placed in said opening.

The invention relates to colored paint for a lacquer brush-off process and a lacquering method thereof. The colored paint is formed by ripe lacquer, stone and turpentine in proportion. The lacquering method includes the following steps of S1, making a bottom blank; S2, mounting cloth; S3, scraping ash; S4, lacquering coating to make the lacquered blank; S5, conducting brush-off rendering with the colored paint; S6, polishing; S7, conducting lacquering; and S8, conducting buffing. According to the colored paint for the lacquer brush-off process and the lacquering method thereof, the colored paint containing different pigments is used for brush-off operation, the color effect of dried pigments can be controlled directly in the operation process, and the problem that the color of the pigments is darkened by several color levels when the final process is completed can be solved. Meanwhile, detailed rendering of a prepared lacquerware is in place, color change is abundant, gradual change is tender, gradation is distinct, binding performance is high, bright and shadow tones are harmonious and lovely, and the vertical feeling and decorative property are high.

The invention belongs to the technical field of facing decoration materials and particularly relates to printed and embroidered seamless wall fabric and a manufacturing method thereof. The wall fabric comprises a cloth layer, a glue film layer and a raw paper layer or non-woven layer, wherein the glue film layer is located between the cloth layer and the raw paper layer; the surface, making contact with the glue film layer, of the cloth layer is a smooth surface, and the other surface of the cloth layer is provided with printed patterns; and embroidered patterns are arranged on the cloth layer, and the cloth layer is soaked or coated with a waterproof and mouldproof agent. The wall fabric is formed by conducting printing and embroidering on base cloth and then conducting shaping. The wall fabric manufactured through the manufacturing method has the advantages of being easy to stick, not prone to wrinkles, various in style and long in service life.

The invention relates to a method for coloring surface pattern or character of aluminum alloy material and products thereof. The method comprises the following steps: a surface of the aluminum alloy material is provided with an insulating layer and the pattern or character is carved by laser to become a status of local insulation and local conduction ; then by using a way of electrical coating, the conductive part of the pattern or character is sequentially processed by electrical draping to enable the pattern or character to have a draping layer different with the color of the aluminum alloy material and represent different colors as well as keeping a flat surface.

The invention discloses temperature sensitive ink, which is prepared from a two-component coating agent, a common pigment, a temperature sensitive pigment and a defoaming agent, wherein the two-component coating agent comprises petroleum resin and a curing agent for curing the petroleum resin; and the temperature sensitive ink is prepared from the following raw materials in part by weight: 40 to 70 parts of petroleum resin, 10 to 30 parts of curing agent, 10 to 40 parts of temperature sensitive pigment, 0 to 20 parts of common pigment and 2 to 8 parts of defoaming agent. Aiming at the defect that the conventional temperature sensitive ink cannot tolerate high-temperature high-pressure steam in the traditional sterilization process, the invention provides temperature sensitive ink which can tolerate high-temperature steam at the temperature of higher than 121DEG C under the pressure of more than 0.1MPa, shows different colors or colorless effect along with temperature rise, has high adhesion and friction resistance, and can be quickly cured.

The invention provides a bamboo plate processing technique. The bamboo plate processing technique includes the following steps: shredding dried bamboo sheets into bamboo filaments, carbonizing bamboo filaments, soaking the bamboo filaments in glue, performing cold press forming on the bamboo filaments, curing the bamboo filaments at the high temperature, and performing mold stripping and deburring on bamboo plates with formed bamboo filaments. The moisture content of the bamboo filaments ranges from 1% to 7%. Compared with the hot-press-forming technique, the cold-press-forming technique has the advantages of low equipment investment, high production efficiency, good product deformation resistance and diversified product color and luster. The moisture and raw material feeding weight of the bamboo filaments are matched scientifically in the process of cold press forming, so that quality of finished products is further guaranteed. Products produced according to the bamboo plate processing technique are environment friendly and high in calamity resistance.

The invention relates to a water-based color-changing coating and a film product thereof in the technical field of water-based coatings. The water-based color-changing coating comprises main body resin, a water-based photochromic agent, a water-based thermochromic agent and a reactive emulsifier, wherein the water-based photochromic agent and the water-based thermochromic agent contain an outer coating material, the outer coating material is a polystyrene high-molecular polymer or an acrylate high-molecular polymer, and the outer coating material and the reactive emulsifier have matched HLB values. According to the invention, an oily color-changing agent is protected by adopting the outer coating material such as the polystyrene high-molecular polymer or the acrylate high-molecular polymer, thus the oily color-changing agent can be stably dispersed in a water-based system coating, the stability of the color-changing capacity of the coating is guaranteed, thermochromic and photochromiceffects are achieved at the same time, and the requirements of impression and other sensing functions can be met.

The invention discloses an aniline oligomer derivative with electrochromic property and a preparation method thereof. A class A electrochromic material obtained by the method is a linear aniline oligomer derivative with aniline oligomer in the middle and amino and carboxyl groups respectively at two ends, and the class A electrochromic material is obtained by reacting dicarboxylic anhydride with an aniline oligomer. A class B electrochromic material is a three-arm star-type aniline oligomer derivative and is prepared by reacting a triphenylamine homolog as a intermediate with the a class A linear aniline oligomer derivative; a class C electrochromic material is a three-arm star-type block aniline oligomer derivative prepared by introducing a polyethylene glycol ether chain into the obtained class B three-arm star-type aniline oligomer derivatives, and is a block copolymer with an electrochromic hard segment and an ionic conduction soft segment. The obtained class C three-arm star-type block aniline oligomer derivative also has outstanding characteristics of electrochromic and ion conduction functions, and can solve the problem of microphase separation of an electrochromic layer and ionic conductor layer of a conventional electrochromic device.

The invention relates to the technical field of ceramics and particularly relates to a flambe furry tiger skin fancy glaze, a ceramic product and a preparation method thereof. The flambe furry tiger skin fancy glaze includes the following raw materials: feldspar, quartz, Suzhou earth, titanium oxide, glass powder, calcite, boron frit, strontium carbonate, nickel oxide, chromium titanium antimony yellow, cerium praseodymium yellow, tin oxide, and neodymium oxide. A biscuited ceramic green body is applied by the flambe furry tiger skin fancy glaze in a soak-glazing manner, and when the glaze is dried, the ceramic green body is subjected to glaze firing. The prepared glaze slurry has good process performances and allows glaze application in a one-time soak-glazing manner. The fired glaze surface has good quality. A fired bottle has a smooth and flat surface and has no defects.

The invention provides a method for preparing snowflake slub AB yarn, which is characterized in that: the method includes preparing A roving, preparing B roving, and spun yarn; The twist coefficient of A roving is 105-107; the twist coefficient of B roving is 42-47. The snowflake slub AB yarn prepared by the present invention has the structural characteristics of slub appearance with uneven thickness distribution, the evenness CV% reaches 22.7%, the detail reaches 558 / km, and the thick knot reaches 1182 / km. The number of neps reaches 516 per kilometer; the preparation method of the present invention produces 1 ton of fabric, which can save 50 tons of water, reduce industrial sewage by 50 tons, save labor by 50%, and reduce the cost of dyeing and chemical materials by 50% or more. , By changing the cotton blending, carding noil and spinning process, the cost of cotton production is greatly saved, the carding noil rate is changed from 5% to 1%, and 40 kg of raw materials can be saved for tons of cotton used for yarn.

The invention relates to a fantastic artificial jewelry and a preparation method thereof. The preparation method comprises the following steps of: coating a color film on leadless glass, connecting the color film with upper and lower layers of unleaded glass by glue, and generating different effects due to the thickness of the color film, the difference of the upper and lower positions of glue adhesion and different glue colors; reforming, cutting and angularly grinding to obtain fantastic stones with different angles, wherein the fantastic stones can be plated or not, and mainly used for jewelry, garments, shoes, luggage, artwares and the like. The fantastic jewelry manufactured according to the invention has different color changes in different angle views through four to five layers of mutual refractions, and has deep crystal effect on a thin crystal layer through light refraction. The fantastic artificial jewelry has strong dazzling degree and rich color change; the color change type can be over ten thousands; the fantastic artificial jewelry has the advantages of low cost, no processing amount requirement, simplicity and rapidness for production and proofing; and the fantastic artificial jewelry is leadless, so that the lead content can realize ROHS environment friendly standard.

The invention provides an anion glaze, a blank, a preparation method and an application thereof. The anion glaze provided by the invention comprises the following components: red mud, feldspar, calcite, anion generating agent and zeolite, wherein the anion generating agent is added, so that the glaze can release anion; the red mud is added, so that the ceramics can have bright and abundant colors under the condition that no pigment is used; meanwhile, the red mud also can promote the mixing of the anion generating agent in the glaze. According to the invention, the purple grit mud and the anion generating agent added into the glaze also have the functions of supplying abundant colors and releasing anions. Thus, the glaze provided by the invention and the ceramics prepared from the glaze have the advantages of non-toxicity, high ornamental value and healthcare function.

The invention relates to a method for using petunia petal pigment as an acid-base indicator, which comprises the steps of extracting the purple petunia petals with hydrochloric acid methanol solution to obtain pigment solution, then calibrating the color regularity of the petunia petal pigment solution at different pH values by standard solution with the pH of 1-14, and finally adding a few drops of petunia petal pigment solution to the solution to be tested so as to predict the pH range of the solution according to the color condition.

Provided is an improved sintering process for Jianshui purple pottery. The process comprises the following sintering process that the Jianshui purple pottery to be sintered is placed in a wood-fired kiln, a kiln door is closed, sintering is carried out for 3 hours in a low flame stage at the temperature of 0 to 30 DEG C, sintering is carried out for 4 hours in a medium flame stage at the temperature of 300 DEG C to 700 DEG C, and sintering is carried out for 7 hours in a big fire stage at the temperature of 700 DEG C to 1,140 DEG C; in the whole process from the low flame stage to the big flame stage through the medium flame stage, a flue gate plate of the wood-fired kiln is adjusted to be fully opened to guarantee that an atmosphere in the kiln is not reduced in advance; when the temperature in the kiln reaches 1,140 DEG C, 30 kg of wood bits is continuously and evenly put into the kiln within one hour, the fire is immediately stopped after all the wood bits are put in, all vent ports and flues are closed, and the temperature is reduced till the Jianshui purple pottery can be taken out. According to the process, purple pottery products with rich color changes can be obtained through sintering, sintering time can be shortened, and energy saving and emission reducing are achieved.

The invention discloses a preparation method of a color-variable and cyclically stable PANI electrochromic film and belongs to the field of technical application of functional materials. The preparation method comprises the following steps: preparing an ethanol solution of sulfuric acid, and adding an aniline monomer to obtain an electro-deposition PANI precursor solution; performing electro-deposition by use of the electro-deposition PANI precursor solution; performing cyclic voltammetry measurement by taking the ethanol solution of sulfuric acid as an electrolyte. At different voltages, the color of a polyaniline film varies and turns into green from pale yellow and to blue. The PANI film prepared by the invention has high cyclic stability and high uniformity.

The invention discloses a production method for a gold brown glaze and the products of the gold brown glaze. The gold brown glaze is composed of the following constituents in percentage by weight: 12-25% of albite, 15-25% of calcium carbonate, 5-7% of barium carbonate, 10-12% of talcum, 2-8% of kaolin, 7-8% of ferric oxide, and the balance of quartz. The production method comprises the steps of glaze preparation and product preparation, wherein blank preparation, charging and sintering, cooling and the like in the product preparation adopt strict temperature control conditions and a uniform glazing method. Ceramic products prepared by a composition formula and a sintering process for the gold brown glaze disclosed by the invention have unique quality and characteristics, the gold brown glaze is brown in appearance glaze colour, exactly like a shape of sesame gold spots, thick in glaze surface and semitransparent, bulged or recessed points, lines and surfaces present white in the glaze, and generate colours with different depths and are capable of embodying shapes and lines better, and the content is more abundant, harmonious and varied; and the sintering process is convenient to control, sintering temperature control realizes energy conservation and reliability, and sintered products are high in qualified rate.

A pulse width module (PWM) dimming and color modulation LED lamp comprises a mobile phone APP module, a Bluetooth communication module, a digital-analog converter, a PWM control module and an LED lamp, wherein the LED lamp is a RGB LED lamp, the mobile phone APP module is in wireless connection with the Bluetooth communication module, the Bluetooth communication module is connected with the digital-analog converter, the digital-analog converter is connected with the PWM control module, and the PWM control module is connected with the LED lamp and is used for adjusting color and brightness of the LED lamp by changing a duty ratio of the LED lamp. The corresponding duty ratio can be reversely calculated by directly inputting a corresponding parameter into required LED light via an algorithm chip and circuit, the color and the illumination are dynamically adjusted on the condition of adjusting the duty ratio, PWM dimming has the advantages of more accurate dimming, more rapid color change, more vivid dimming color and more color change of a dimming mode compared with a traditional mode, and meanwhile, the lamp is low in heat generation and higher in efficiency.

The invention discloses an electrochromic mother board, an electrochromic unit, a casing and an electronic device. The electrochromic mother board comprises a substrate; a plurality of electrochromicfunction layers wherein theelectrochromic function layers are arranged on the substrate in array mode. As a result, the electrochromism mother board is simple in structure and can be obtained througha simple preparation process.

The invention discloses cationic dacron composite sea-island fibers. The cationic dacron composite sea-island fibers are formed by compounding a polyester sea-island fiber, a cationic polyester sea-island fiber and a high-shrinkage polyester fiber at a ratio, wherein the polyester sea-island fiber and the cationic polyester sea-island fiber are in a double-spiral shape, cover the high-shrinkage polyester fiber and are compounded together through network points; the distance between the network points is 5mm to 100mm. The invention further discloses a preparation method of the cationic dacron composite sea-island fibers. The preparation method comprises the following steps: selecting pre-orientated polyester sea-island fibers and pre-orientated cationic polyester sea-island fibers according to the ratio; drafting, falsely twisting, compounding, adding a network by a nozzle, and winding and molding to obtain the cationic dacron composite sea-island fibers. The cationic dacron composite sea-island fibers disclosed by the invention have the characteristics of abundant color changes, diversified styles, wide application range and the like.

The invention discloses a multi-color three-dimensional laminated foaming printing method for a textile fabric. Foaming pulp and elastic white glue pulp are added in printing pulp; water and thickening agents are added for regulating the pulp to the proper concentration and thickness; an automatic walking table plate printing machine and multi-color printing are used; after the printing of one color, the cloth is subjected to primary baking by a medium-temperature baking oven; then, the next color is printed; after the printing, the proper-temperature baking is performed by a high-temperature baking oven, so that foaming pulp foams; the patterns left on the cloth surface can show the three-dimensional laminated raised effect; the multi-color three-dimensional laminated printing is used; the concave-convex effect is strong; the pattern color change is rich; the strong three-dimensional laminated raised effect is shown; the color of the multi-color foaming slurry can be freely regulated; mutual combination can be realized; the pattern design is richer; in addition, the attaching degree with the cloth is good; falling cannot easily occur through scratching.

The invention provides a thiophene polymer film and application thereof in preparation of an electrochromic material. The thiophene polymer film is composed of a polymer (P(E2SBFE2)) as shown in a formula 1. Compared with a PEDOT thin film, the P(EDOT2-SBF-EDOT2) thin film has richer color change in the voltage range of 0-0.5 V. When the voltage is 0 V, the P(EDOT2-SBF-EDOT2) thin film is cyan, and when the voltage is 0.5 V, the P(EDOT2-SBF-EDOT2) thin film is red.