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41results about How to "Metallic" patented technology

Bicolor anode titanium film forming method and product

The invention provides a bicolor anode titanium film forming method and a product. The method comprises the following steps: in a preparation procedure, firstly, providing a base material and cleaning the base material, depositing a titanium film on the base material, and forming a shielding cover on the base material; in a primary anode oxidization procedure, immersing the base material with the titanium film as an anode in electrolyte, and filling a first direct current voltage to oxidize the surface of the titanium film and generate a first thin titanium oxide layer on the base material; then, removing the shielding cover, and performing a secondary anode oxidization procedure, wherein the secondary anode oxidization procedure comprises: immersing the base material as the anode in the electrolyte; filling a second direct current voltage lower than the first direct current voltage to oxidize the surface of the titanium film and generate a second thin titanium oxide layer on the base material; and finally, cleaning the base material. The anode oxidization is performed by two different voltages to easily form more than two metallic lustres on a metal shell.
Owner:CATCHER TECH

Method for preparing reduced graphene oxide load ReS2 for cathode material of lithium sulfur battery

The invention relates to a method for preparing reduced graphene oxide load ReS2 for a cathode material of a lithium sulfur battery. The method comprises steps that 1), graphene oxide dispersion is prepared through utilizing single-layer graphene oxide powder; preparation of reduced graphene oxide-loaded ReS2 nanosheet, according to the mass ratio of ammonium perrhenate and thiourea and the single-layer graphene oxide powder (0.3-0.7) ): (0.8-1.2): 1, the ammonium perrhenate and thiourea are weighed and added to the graphene oxide dispersion to obtain uniform mixture solution, the mixture solution is transferred to a reaction vessel and then heated to 150-240 DEG C for 10-24 hours, and a reaction product is obtained; the reduced graphene oxide load ReS 2 nanosheet is calcined to improve the crystallinity of the material, and the final product rGO / ReS2 is obtained.
Owner:TIANJIN UNIV

Oxide p-i-n junction device and method for producing the same

The invention relates to an oxide p-i-n junction device and a method for preparation the same, wherein the device comprises a substrate, a p-type oxide layer formed on the substrate, an n-type oxide layer formed on the p-type oxide layer, leading-out ends respectively formed on the p-type oxide layer and the n-type oxide layer to be connected with lead wires, and a ferroelectrics potential barrier layer arranged between the p-type oxide layer and the n-type oxide layer; the n-type oxide layer and the ferroelectrics potential barrier layer, which are arranged at one side of the p-type oxide layer, occupy one third to two thirds of the area of the p-type oxide layer with the other part used as the leading-out end of the p-type oxide layer; the surface of the n-type oxide layer is used as the leading-out end of the n-type oxide layer; the leading-out ends of the p-type oxide layer and the n-type oxide layer are respectively provided with precious metal bonding pads used to be connected with the lead wires; moreover, both the p-type oxide layer and the n-type oxide layer are metallic. With a simple preparation method and an easily realized structure, the device realizes diversified functions of a single device.
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

Spheroidal graphite cast iron-based composite material and method for preparing composite winding drum

The invention discloses a spheroidal graphite cast iron-based composite material and a method for preparing a composite winding drum. A substrate alloy is composed of the following components of, by mass, 3.5-4.0% of C, 2.2-2.7% of Si, 0.3-0.8% of Mn, 1.3-1.7% of Ni, 0.5-0.9% of Cu, 0.2-0.5% of Mo, 0.02-0.08% of Re, 0.03-0.06% of Mg, 0.2-0.3% of Ti, less than or equal to 0.07% of P, less than or equal to 0.02% of S and the balance Fe and other unavoidable impurities. By adopting an advanced resin sand production line and an electric-furnace smelting technology, surface alloying is achieved through a cast infiltration technology to replace heat treatment surface strengthening, the elements of titanium, zirconium, tantalum and tungsten are evenly mixed with inorganic salt to be fixed in a casting mold, metal liquid is casted, and the composite winding drum is obtained after cooling and unpacking. The spheroidal graphite cast iron-based composite material and the method for preparing thecomposite winding drum can improve the toughness and the surface hardness of the spheroidal graphite cast iron composite winding drum, and can prolong the service life of the spheroidal graphite castiron composite winding drum.
Owner:XI AN JIAOTONG UNIV +1

UV cathode electrophoresis paint and coating process of same

The present invention belongs to the technical field of coating and electrophoresis paint, and discloses a UV cathode electrophoresis paint and a coating process of same. The UV cathode electrophoresis paint consists of components such as UV cathode electrophoresis paint resin, a curing agent, a co-solvent, and the like, wherein the UV cathode electrophoresis paint resin consists of methacrylate, N-methylolacrylamide, acrylic acid, and styrene and the like. The UV cathode electrophoresis paint is environmentally friendly in process, can be used as a vacuum electroplating base layer, and does no cracking, shedding, or yellowing. A paint coating has good uniformity, high luminance, high flexibility, and high throwing power. The coating process comprises such steps as: pretreatment, UV cathode electrophoresis, water washing, UV curing, vacuum electroplating and the like, the process does not use conventional water electroplating or coating for priming, and can obtain good bonding force, precision and bright crystallization, and decorative and ideal appearance with metallic texture that are same as the water electroplating, and can replace the conventional water electroplating.
Owner:东莞市霖辉金属表面处理材料有限公司

Reddish brown ceramic color glaze and preparation method thereof

ActiveCN104016724AWith glass lightMetallicSlurryCeramic
The invention relates to reddish brown ceramic color glaze and a preparation method thereof and relates to a colored ceramic color glaze and a preparation method thereof. The reddish brown ceramic color glaze is prepared from volcanic ores and volcanic slurry. The reddish brown ceramic color glaze is prepared from 65-75% of volcanic slurry and 25-35% of soda feldspar, or is prepared from 5-10% of kaolin and 90-95% of volcanic ores. The preparation method comprises the following steps: I, treating raw materials; II, applying glaze; and III, firing. The reddish brown ceramic color glaze provided by the invention can be used to prepare ceramic artwork, articles for daily use, architectural ceramics and building craft ceramics.
Owner:黑龙江火山岩科技有限公司

Preparation method of metal wire jewelry pendant

The invention discloses a preparation method of a metal wire jewelry pendant. The method comprises the following steps of (1) preparation material preparation: a, preparing an embroidery sheet; b, preparing a metal wire embroidery wire; c, preparing a metal framework; (2) metal wire pattern embroidering; (3) jewelry pendant assembling: putting the embroidery sheet with the embroidered metal wire patterns into an accommodating cavity of the metal framework to obtain the jewelry pendant. The method provided by the invention has the advantages that the process is simple and practical; the operation is convenient; the method is suitable for the jewelry pendant using thinner metal wires for national artware processing. The jewelry pendant manufactured by the method cannot be easily abraded, cannot easily generate color degradation, can be easily stored and has high collection artistic value; the metal wire patterns have rich metal luster and has the three-dimensional effects; high attractive effect can be given to the jewelry pendant; the practical value is realized; meanwhile, the collection value is also realized. The pendant is used as the Mongol nationality culture carrier, and is favorable for the propagandization, inheritance and protection of the national artware.
Owner:乌云高娃

Injection molded control panel and injection molding process thereof

The invention discloses an injection molded control panel. The control panel is prepared from, by weight, 45-55 parts of PC resin flakes, 7-11 parts of panel filler, 5-8 parts of powdered metal and 1-2 parts of a light conversion agent. The invention further discloses an injection molding process of the injection molded control panel. The injection molding process comprises the steps of raw material pretreatment, material mixing, material drying, pretreatment through an injection molding system and an injection mold, injection molding, pressure maintaining, mold disassembling and the like. ThePC resin flakes are selected and used as main materials for replacing polyvinyl chloride in the prior art, thus, the manufactured injection molded control panel has high strength and elastic coefficient and good insulation performance; meanwhile, by adding the panel filler comprising calcium silicate, magnesium carbonate, diatom ooze and glass fibers into the raw materials, the abrasion resistance and the fatigue resistance of the control panel can be improved; and the injection molding process is easy and convenient to operate and suitable for mass production.
Owner:ANHUI QINGLONGQUAN PRINTING TECH CO LTD

Titanium-based multi-element thin film bicolor anode forming method and product thereof

A titanium-based multi-element thin film bicolor anode forming method includes the following steps that a base material is provided; the base material is washed; a titanium-based multi-element thin film is deposited on the base material, wherein the titanium-based multi-element thin film contains titanium and at least one type of another metal; a mask is formed on the base material; the base material with the titanium-based multi-element thin film is used as an anode to be soaked in an electrolyte; a first direct-current voltage is led in so that the surface of the titanium-based multi-element thin film can be oxidized and a first titanium-based multi-element oxidation film layer can be generated on the base material; the mask is removed; the base material is used as the anode to be soaked in the electrolyte to be subjected to anodic treatment; a second direct-current voltage lower than the first direct-current voltage is led in so that the surface of the titanium-based multi-element thin film can be oxidized and a second titanium-based multi-element oxidation film layer can be generated on the base material; and the base material is washed. The invention further provides a product which comprises the titanium-based multi-element thin film and is subjected to bicolor anodic treatment.
Owner:CATCHER TECH

Powder coating composition, process for producing the same and coating film made from the same

An object is to provide a powder coating composition having excellent recyclability, offering superior safety, and containing a flake pigment providing metallic feel, brilliance and brightness to a coating film, as well as a coating film obtained from the former. A powder coating composition containing thermosetting resin powder having a surface adhered to a flake pigment composed of aluminum flake having an average particle size of 1 to 100 mum using an adhesive binder composed of a resin dissolved in a solvent which does not dissolve a thermosetting resin, as well as a coating obtained from the former are provided.
Owner:TOYO ALUMINIUM KK

AR drawing method combined with physical illumination model

ActiveCN110136238AHas diffuse propertiesHas a roughness propertyEnergy saving control techniques3D-image renderingGraphicsDeformation effect
The invention discloses an AR drawing method combined with a physical illumination model, and the method comprises the following steps: S1, enabling an ARkit to capture a current AR scene, enabling the ARkit to be rendered to a texture through an OpenGL, and enabling the texture to serve as a background texture; S2, establishing a Scene scene by using Metal + Scene kit; S3, recording 2D screen track coordinates of the paintbrush, obtaining a current camera V matrix and a current camera P matrix, and sequentially converting the 2D screen track coordinates into 3D space coordinate tracks; S4, generating a uniform and smooth 3D space trajectory coordinate by adopting an interpolation and curve smoothing algorithm; S5, calculating data such as vertex coordinates, normal lines, tangent lines, texture coordinates and RGB (red, green and blue) according to the 3D space trajectory coordinates, deducing and constructing 3D geometric figure nodes with a deformation effect according to an ellipsecalculation formula, and adding the nodes into the Scene scene; S6, adopting a PBR physical illumination model to calculate the illumination effect, carrying out multiple sampling to eliminate sawteeth, rendering a Scene scene through Metal, and rendering a 3D graph to OpenGL and Metal shared textures; and S7, fusing the background texture and the shared texture, and rendering the final pattern to the screen by the OpenGL.
Owner:HANGZHOU QUWEI SCI & TECH

Antifouling composite membrane and antifouling panel containing composite membrane as well as preparation method of composite membrane

The invention relates to an antifouling composite membrane and an antifouling panel containing the composite membrane as well as a preparation method of the composite membrane. The antifouling composite membrane comprises a PET plastic layer and a PVC plastic layer, wherein a printed pattern layer is arranged at one side of the PET plastic layer; one side, provided with the printed pattern layer, of the PET plastic layer is attached to the PVC plastic layer; the other side of the PET plastic layer is covered with a UV layer; and geometric figures are formed on the surface of the UV layer. The antifouling composite membrane can be attached to the surface of the base material to form the antifouling panel. The composite membrane and the panel disclosed by the invention can show multiple colors and patterns through the printed pattern layer of the PET plastic layer, and can improve surface stain resistance due to the UV layer scribed with tiny geometric figures.
Owner:HEFEI MIDEA REFRIGERATOR CO LTD +1

Manufacturing method for antenna

The invention provides a manufacturing method for an antenna. A plurality of built-in antennas having laminated structures are arranged on an antenna pedestal surface or a mobile phone housing back surface, wherein the surfaces are in an injection-molded state; the laminated structure comprises the following parts from inside to outside: a vacuum coating layer as a first layer; a chemical copper coating layer as a second layer; a chemical nickel coating layer as a third layer; and a chemical gold coating layer as a fourth layer. Beneficial effects of the method are as follows: the antenna hasantioxidation and anticorrosion performances; chemical performances are stable; the antenna surface is fine and smooth and has metal luster; besides, the antenna surface does not discolor and shed; and the antenna highly stands wear and tear. Moreover, the manufacturing cost is low and the yield is high; and therefore, the antenna provided in the invention is suitable for mass production.
Owner:卡内基精密电子塑胶(昆山)有限公司

Imitation electroplating coating

InactiveCN101580668AMake up for the defects that cannot be sprayed locallyPromote environmental protectionChemical industryElectrically-conductive paintsAcrylic resinElectroplating
The invention relates to an imitation electroplating coating which can be applied to the products such as a bicycle, a motorcycle, an electric motor car, resin crafts, Buddha tool, ceramics, light fitting, shells, glass, hardware, electric appliances, plastics, etc. The imitation electroplating coating comprises a first component and a second component; wherein, the first component consists of floating silver paint and dimethylbenzene, and the second component consists of amine resin, acrylic resin, butylacetate, dimethylbenzene, adhesion promoter and conductive agent. The invention is energy-saving and environment-friendly, and can be used for replacing electroplating technology.
Owner:HANGZHOU LIWEI CHEM INDAL PAINT

Method for performing surface modification on carbon-based material through metal slurry

The invention discloses a method for performing surface modification on carbon-based material through metal slurry, and aims at solving the problems that the carbon-based material is difficult to wet,difference of expansion coefficients and elasticity modulus between the carbon-based material and Cu is large, and the carbon-based material and the Cu are difficult to connect. The method comprisesthe following steps: configuration of metal powder (weighing, ball milling and drying), preparing of slurry, surface silk-screen printing of the carbon-based material and vacuum sintering. The mass purity of the metal powder is 99.99%; the vacuum sintering temperature and period are respectively 1200 to 1300 DEG C and 30 min to 2 h. The method can produce chromium carbide coating, with excellent bonding strength, on a carbon-based material substrate and can effectively solve the wettability between the carbon-based material and copper, and is low in production cost and suitable for mass manufacture.
Owner:SOUTHWESTERN INST OF PHYSICS +1

Mirror silver ink and preparation method thereof

ActiveCN102702842AThe mirror hasMetallicInksSolventSilver ink
The invention discloses mirror silver ink and a preparation method thereof, wherein the mirror silver ink comprises following components in part by mass: 70-80 parts of inorganic composite material and 20-30 parts of organic high molecular material; the inorganic composite material comprises following components: 1.4-2.5 parts of SiO2, 20-30 parts of Al2O3, 24-38 parts of Cr2O3, 2-10 parts of Ca3 (PO4) and 3-5 parts of Na2SiF6; and the organic high molecular material comprises following components: 10-24 parts of pigment, 1.6-5 parts of filler, 0.25-1 part of assistant and 2.5-4 parts of solvent. In the mirror silver ink and the preparation method, provided by the invention, the mirror silver ink prepared by the preparation method can be directly silkscreened on the surface of a plastic part, so that the surface of the plastic part has effects of mirror surface, metallic feeling and strong silvery reflection.
Owner:SHENZHEN TCL NEW-TECH CO LTD

Coloring dye and aluminum alloy die casting brown coloring method

The invention discloses coloring dye and an aluminum alloy die casting brown coloring method, and belongs to the field of aluminum alloy die casting coloring. The coloring dye comprises acid red, acidblack and water solution of glacial acetic acid, wherein the concentration of the acid red is 4-12 g / L; the concentration of the acid black is 0.2-2.5 g / L; and the concentration of the glacial aceticacid is 0.1-5 g / L. The method comprises the following steps: aluminum alloy die castings are colored by adopting the coloring dye; and the coloring dye comprises the acid red, the acid black and thewater solution of the glacial acetic acid. The coloring dye can color brown on the aluminum alloy die castings; and the aluminum alloy die casting brown coloring method colors brown on the aluminum alloy die castings to achieve metal gloss.
Owner:JIANGHAN UNIVERSITY
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