77results about How to "Changeable color" patented technology

The present invention provides a pyrophosphoric acid bath for use in Cu-Sn alloy plating without containing a cyanic ion comprising a reaction product (A) of an amine derivative and an epihalohydrin in a 1:1 mole ratio and a cationic surfactant (B) and, when necessary, further comprising a surface tension adjusting agent (C), a bath stabilizer (D) and an N-benzylpyridinium derivative (E) as additives. According to the bath of the present invention, by changing a bath composition of copper and tin or by employing a characteristic additive, a stable film with a silver-white, gold, copper or light black color can be obtained. By increasing tin contents in the bath, the bath can be used for lead-free solder plating. The bath is safe in handling and hygienic and, moreover, has no sewage process and environmental problems since it contains neither cyanic compound nor formaldehyde derivative.

A light emitting device for simulating neon light and method for doing the same. The light emitting device includes an elongated container having a combination of fluorescent pigment and phosphorescent pigment embedded therein. The light emitting device further includes a plurality of light emitting diodes aligned within the container. Finally, the light emitting device includes electrical means for providing electricity to the plurality of diodes.

The invention belongs to the field of textiles and provides a structure and a production method of a weft-knitted jacquard shoe upper material. According to the weft-knitted jacquard shoe upper material, terylen low-melting-point color filaments with skin-core structures are adopted, the meshes, esthetic appearance and air permeability of the shoe upper material are realized by utilizing air-layer jacquard tissues as fundamental tissues, loop accumulation tissues or loop transfer tissues on a dual-way jacquard dual-side loop transfer round weft machine; by virtue of cooperation between colors and structural jacquards, functional sections of the shoe upper material are realized; during aftertreatment, a skin layer is fused at a certain temperature under a certain pressure, so that dual-side weft-knitted jacquard shoe upper fabric loops are mutually glued, then cooled and solidified, so that the shoe upper material with appropriate rigidity and hand feeling is obtained; spandex can also be added, so that the elasticity and the density of the fabric are enhanced. The weft-knitted jacquard shoe upper material is variable in pattern, color and style, beautiful in appearance, portable and flexible, favorable in air permeability and comfort in wear; traditional working procedures of cutting, sewing, bonding and the like for shoe materials are not needed, so that the equipment investment and the labor cost are lowered.

The invention belongs to the glass manufacturing technology field, and discloses a manufacturing method for color glaze coated glass and color glaze coated glass. The manufacturing method comprises steps: a cutting procedure is carried out, namely, a glass original sheet is selected and cut; a washing and grinding procedure is carried out, namely, the glass original sheet is ground and washed; a printing procedure is carried out, namely, a screen printing plate is selected and washed, printing oil is blended, and a pattern is printed on the surface of the glass original sheet; a toughening procedure is carried out, namely, the surface of the glass original sheet is cleaned, the glass original sheet is conveyed to a toughening furnace and heated, then is outputted after heating and cooled rapidly to a normal temperature, and glaze layer is formed; a coating procedure is carried out, namely, coating layers with different colors are plated on the glaze layer according to needs. The color glaze coated glass is manufactured through the above manufacturing method. The manufacturing method is simple, and the production efficiency is high. The color glaze coated glass manufactured through the method has good acid-base resistance, has a good adhesive force, and is durable and wear-resistant. The color is changeable, the sunshade effect is raised, and usage requirement of the coated glass are met.

The invention relates to an electronic product shell and a production method thereof. The electronic product shell comprises a fiber base material layer and an artificial marble layer which is arranged above the fiber base material layer. The method comprises the following steps: providing artificial marble solution and fiber fabric; uniformly coating the artificial marble solution on the surface of the fiber fabric; putting the fiber fabric which is coated with the artificial marble solution inside a mould to be molded in a hot pressing way so as to obtain the fiber fabric which is provided with the artificial marble layer; and polishing the edge of the fiber fabric semi-finished product which is provided with the artificial marble layer to the required size. By adopting the method, the electronic product shell not only has high strength and high modulus of the fiber product, but also has the high rigidness, abrasion resistance, scratch resistance and varied appearance effect such as varied grains and colors of the artificial marble.

A subdual flat display device of luminous diode consists of frame, light guide plate, luminuos diode at end edge of light guide plate, transparent protective plate, picture carrier, protective printed circuit board, sealing strips, lifting mechanism and current-limiting resistance.

The invention relates to a high texture magnesium alloy surface treatment method and a product thereof. The method comprises: (1) die casting forming of a magnesium alloy work-piece; (2) a surface pre-treatment; (3) a formation treatment; (4) cold spray coating; and (5) an electrophoresis coating treatment. The product is the product produced through treatments by using the method. According to the present invention, the product with the high texture appearance can be produced on the magnesium alloy die casting surface, the method has characteristics of environmental protection process, simple process and substantial magnesium alloy die casting finished product yield increase, and is suitable for large scale industrial application, and the treated product has characteristics of good corrosion resistance, compactness, beautiful appearance, changeable color, metal effect and metal color penetration effect.

The invention discloses a liquid granite coating which is an aqueous polyphase suspension system coating. The liquid granite coating is prepared by treating a latex coating as a dispersion phase and an aqueous solution of a protection adhesive as a continuous phase, granulating according to the color and the shape of natural granite, mixing prepared monochromatic granules according to a certain ratio on the basis of the distribution, and the arrangement and combination rules of the color bars, the color spots and the color blocks of the natural granite, and stirring and mixing through adopting the mixed colorized granules as the dispersion phase and a film forming substance as the continuous phase.

The invention discloses a high-transmittance dustproof screen window material and a preparation method of a novel screen window. The high-transmittance dustproof screen window material is composed of a screen, a screen window base material, a nanofiber membrane composed of nanofiber filaments, a fiber membrane carrier and a photochromic material. The novel screen window comprises a framework and a gauze element embedded into the framework, the gauze element adopts a hard punched or porous material as a base material, and the nanofiber membrane is spun on the surface of the base material. The screen window has the advantages of high strength and long service life at the same time and is a polishable dustproof screen window material with uniformly distributed nanofibers, good decorative effect, high transparency and excellent filtration performance, the filtration efficiency of the screen window is 85-99%, the filtration resistance is 15-80Pa, the transparency is 80-95%, the screen window is detachable and easy to clean, can be rolled up and has a good market prospect, and the screen window can effectively prevent fine particulate matters such as PM2.5 and is low in resistance, good in air mobility and excellent in wind resistance.

The present invention relates to an area light source illumination device for elevator car, belonging to the field of elevator technology. It is characterized by that it includes at least one or several LED modules mounted on the car top and/or car wall, said LED light-emitting modules can be driven by drive circuit, and can be used for producing an illumination light source with large-area single color or mixed variable color by means of transmission body or light-mixing body. Said invention also can be used in other public places, such as underground railroad station, underground tunnel and advertising board, etc.

The invention provides a preparation method of a handmade soap. The handmade soap is prepared by adopting a transparent packaging box as a mould, and the handmade soap is packaged with the transparent packaging box together after being frozen. According to the method provided by the invention, packaging and protection of the handmade soap and the effect of a handmade soap box can be achieved by the transparent packaging box instead of a silica gel mould; the mould, the packaging and a container are integrated into a whole; the defects of complexity of a handmade soap packaging process are overcome; the handmade soap can be packaged just by gently placing the handmade soap into the packaging box and then sealing.

A color-changing synthetic leather comprises a surface layer, a color changing layer and a foam layer, and raw materials of the color changing layer comprise, by weight, 100 parts of polyurethane, 50-60 parts of calcium hydrogen carbonate, 1-3 parts of a heat stabilizer, 4-6 parts of a PVC color paste, 1-2 parts of stress color-changing leather wax powder, 5-20 parts of thermochromic powder, 2-4 parts of graphene powder, 2-5 parts of silver powder and 1-3 parts of nanometer titanium dioxide. The color of the color-changing synthetic leather changes with temperature, and the color-changing synthetic leather changes when being stepped or changes during walking after being made into shoes, so the color of the color-changing synthetic leather changes, and is bright.

The invention provides a solar tree. The solar tree comprises a solar tree trunk, wherein a plurality of solar tree branches are distributed on the solar tree trunk; a plurality of leaf stems are distributed on the solar tree branches; solar tree leaves are arranged on the leaf stems through light-operated leaf supports; cavities of the solar tree trunk, the solar tree branches and the leaf stems are communicated; a cable is arranged in the communicated cavities of the solar tree trunk, the solar tree branches and the leaf stems. The solar tree realizes high-efficiency collection of solar energy; the solar tree leaves are crosswise arranged on the solar tree branches through the leaf stems, so that light shield can be effectively prevented; the solar leaves can certainly absorb and convert light energy to the greatest extent all the time through a light-operated adjuster; the performance of solar panels is improved by ventilation structures on the bottom layers of the solar tree leaves by reducing the temperature of solar panels and removing dust.

A luminous Christmas tree is composed of a tree base, a LED array in said tree base, the trunk, branches and leaves made up of optical fibres, a lighting material layer sprayed on the surfaces of said trunk, branches and leaves, and power supply. The light color is changing.

The invention discloses a clip lamp which comprises a clip seat, a lamp cap and a connecting hose which is connected with the lamp cap and the clip seat. The connecting hose can twist around the clip seat and be located; and the lamp cap comprises a lamp holder, a light transmitting lampshade buckled on the lamp holder, an LED panel, a light condensing panel and a battery pack, wherein the LED panel and the light condensing panel are arranged in the lamp holder and the lampshade, and the battery pack is arranged in the lamp holder; the battery pack is electrically connected to the LED panel; and a plurality of LED lamps are arranged on the LED panel. The LED lamps penetrate the light condensing panel, and can irradiate lamplight on the lampshade; the light transmitting lampshade is provided with photochromic glass with silver bromide as photosensitizer, and the stretching direction of the photochromic glass is the same as that of the light transmitting lampshade; and the photochromic glass is a thin glass film with the thickness from 0.3 mm to 0.5 mm. The clip lamp is simple in structure and convenient to use, and convenience is brought to the daily life of people.

The invention relates to the technical field of a cornice structure and discloses a light metal edge-wrapping structure for a cornice and a construction method thereof. The edge-wrapping structure comprises a keel and an eaves gutter, wherein the keel is arranged as a modeling keel and comprises an overhanging keel, an inclined keel and a vertical keel; the rear end of the overhanging keel is fixed with the cornice; the inclined keel and the vertical keel are fixed at the front end of the overhanging keel; the inclined keel, the vertical keel and the overhanging keel are encircled into a triangular keel frame; the eaves gutter is arranged between the triangular keel frame and the cornice. The light metal edge-wrapping structure further comprises an edge-wrapping plate, wherein the edge-wrapping plate is made from light metal; the edge-wrapping plate comprises an upper edge-wrapping plate and a lower edge-wrapping plate; the upper edge-wrapping plate is fixed on the top surface of the inclined keel; the lower edge-wrapping plate is fixed at the bottom of the overhanging keel. The light metal edge-wrapping structure for the cornice has the advantages of light weight, low cost, convenience in construction, convenience in later maintenance and repairing and capability of increasing aesthetics and practicability of the construction.

The invention discloses a colorful coating for paper used for a fruit raising pouch and a preparation method thereof. The colorful coating comprises the following raw materials by weight: 15 to 22 parts of a pigment, 35 to 45 parts of a waterborne film-forming substance, 5 to 10 parts of an antifoaming agent, 4 to 12 parts of a dispersant, 1 to 5 parts of an antiseptic, 2 to 8 parts of a water repellent agent, 5 to 16 parts of an adhesive and 28 to 39 parts of water. The preparation method comprises the following steps: mixing the pigment, the antifoaming agent, the dispersant and water under stirring at 40 to 45 DEG C for 1 to 2 h; then heating the obtained mixture to 55 to 58 DEG C; successively adding the antiseptic, the water repellent agent and the adhesive and continuing stirring for 0.5 to 0.7 h; cooling the obtained mixture to 25 to 30 DEG C; and adding the waterborne film-forming substance and carrying out stirring for 0.3 to 0.6 h so as to obtain the colorful coating. When applied on the fruit raising pouch, the colorful coating has water resistance, wet-rub resistance and good weatherability, can withstand changes of natural environments in summer, e.g., wind, sunshine and rain, has variable and stable colors, good adhesion and no toxicity and harm and benefits growth of fruit; and the preparation method is simple and has low cost.

The invention relates to the technical field of jun porcelain glaze, in particular to jun porcelain sky blue glaze and a preparation method thereof. Frit is prepared from the following raw materials in parts by weight: feldspar, quartz, fluorite, talc, wollastonite and a phosphorus compound. The glaze slip is prepared from the following raw materials in parts by weight: frit, clay, ferric oxide, strontium carbonate, copper oxide, titanium oxide, cobalt oxide, manganese oxide and hydroxypropyl methyl cellulose; through quartz, fluorite, talc and a phosphorus compound, glaze pinhole defects areeliminated, glaze gloss is increased, finished product quality is improved, and glaze gloss is increased. The amounts of feldspar and quartz are reasonably configured, and a good middle layer is formed between the glaze layer and the green body so that the green body and the glaze are tightly combined; the thermal stress between the blank and the glaze is uniform, the stress between the blank andthe glaze is weakened, and the mechanical strength of the Jun porcelain is improved; through high-temperature 'reducing flame' and twice low-temperature 'oxidizing flame' calcination, colored metal generates different reactions at different temperatures to display different colors so that the sky blue glaze is variable in color.

The invention discloses yellow one-element ferrite glaze. The glaze is characterized by being prepared from the following raw materials in percentage by weight: 62 percent of iron ore, 21 percent of glaze paste, 15 percent of rice husk carbon and 2 percent of agate. The glaze is simple and natural since the natural iron ore is added and yellow color is the main color, has variable color and strongglaze flowing property, and has brighter color and smooth surface due to the glaze precipitated minerals.

The invention relates to a decorative lamp with pattern changeable. The decorative lamp with pattern changeable includes a lamp holder capable of swinging and an outer shell, wherein the tail of the outer shell is in sealing connection with the lamp holder. A base plate is arranged within the lamp holder, and a LED light source group is arranged on the lamp holder. An annular thermochromism unit a and an annular thermochromism unit b are arranged on the inner wall of the outer shell from bottom to top, wherein the annular thermochromism unit a and the annular thermochromism unit b are intersected at equal interval. The annular thermochromism unit a is filled with granular thermochromic materials a, and the annular thermochromism unit b is filled with granular thermochromic materials b. The LED light source group includes at least two groups of LED units which are arranged in a layered mode from bottom to top; the outer shell is provided with a plurality of patterns; when the temperature of the base plate changes, after passing through the thermochromism unit a and the thermochromism unit b, the light emitted by the LED light source group passes through a color mixing region and then the outer shell, so that the surface of the outer shell shows a pattern with corresponding color. According to the decorative lamp with pattern changeable, the color mixing effect of the light is good, the color and intensity of the light in the color mixing region can change continuously, the appearance pattern of the lamp is changeable and the color change effect of the lamp are enhanced.

The invention relates to a novel tree support rod. The pipe wall of the support rod is in a layered structure and sequentially comprises an inner lining layer, an inner winding layer, a silica gel buffer layer, an outer winding layer, a coloring layer and an outer protection layer from inside to outside, wherein the inner lining layer also comprises knitting felt arranged at the inner side and lattice cloth arranged at the outer side. The support rod provided by the invention has the advantages that low carbon and environment protection are realized during the manufacturing, the service life is long, and in addition, the corrosion and the worm damage are avoided. On one hand, the forest resource and ecological environment damage can be prevented, and on the other hand, the adopted specifications and binding modes can be unified, so the attractive appearance effect is also realized during the application. In addition, the support rod provided by the invention has the advantages that the length is adjustable, good contact with trees is ensured as far as possible, in addition, the use is very convenient, meanwhile, the cyclic utilization can also be realized, and the use cost is reduced.