275 results about "Metallizing" patented technology

A biaxially oriented multilayer film comprising a skin layer of polyhydroxyalkanoate, a core layer of polylactic acid polymer and a sealant layer with a metal deposited upon one surface of the skin layer of polyhydroxyalkanoate polymer. This metallized, polyhydroxyalkanoate-coextruded polylactic acid film exhibits improved moisture barrier property versus a metallized, non-polyhydroxyalkanoate-coextruded polylactic acid film.

A metallized laminate film exhibiting improved moisture barrier property as well as maintaining a high bio-polymer content and degradability property is disclosed. The laminate film includes a first core layer of polylactic acid polymer and a second skin layer comprising a polyolefin metal receiving layer. The metal receiving layer or the core layer, or both, may be blended with an amount of polar-modified tie-resin to improve bonding. Alternatively, a discrete tie-resin layer may be interposed between the polyolefin metal receiving layer and the crystalline polylactic acid polymer core layer. The polyolefin metal receiving layer may be discharge-treated on the side opposite the core layer and metallized.

When an interconnect structure is built on porous ultra low k (ULK) material, the bottom of the trench and/or via is usually damaged by a following metallization process which may be suitable for dense higher dielectric materials. Embodiment of the present invention may provide a method of forming an interconnect structure on an inter-layer dielectric (ILD) material. The method includes steps of treating an exposed area of said ILD material to create a densified area, and metallizing said densified area.

Diamond bonded constructions comprise a body comprising a plurality of bonded together diamond grains with interstitial regions disposed between the grains that are substantially free of the catalyst material used to initially sinter the body. A metallic substrate is attached to the body, and a braze joint is interposed between the body and the substrate. The body is metallized to include a metallic material disposed along a substrate attachment surface in contact with the braze joint, wherein the metallic material is different from the braze joint material. The metallic material may exist within a region of the body extending fully or partially into the body, and/or may exist as a layer extending away from the substrate attachment surface. The body includes a working surface characterized by empty interstitial regions or by interstitial regions filled with an infiltrant material, wherein the infiltrant material is different from the metallizing material.

The present invention relates to the preparation process of one kind of composite carbon nanotube/polyethylene material. Single or multiple wall carbon nanotube is treated with oxidant to obtain functional carbon nanotube with hydroxyl, carbonyl and carboxyl groups on the surface; and further reacted with alkyl metallizing compound in inert atmosphere to connect metal organic matter component capable of catalyzing ethylene polymerization to obtain carbon nanotube supporting olefin polymerization catalyst. In the presence of alkyl metallizing compound as catalyst assistant, the prepared carbon nanotube supporting olefin polymerization catalyst catalyzes ethylene polymerization to obtain the composite carbon nanotube/polyethylene material. The composite material has two components homogeneously dispersed, electric and mechanical performance higher than other polyethylene material.

The ceramic metallizing process belongs to the field of ceramic metallizing technology. The ceramic metallizing process includes the following steps: compounding metallizing paste via ball milling; cleaning fixture via decontaminating, deoiling and stoving; holding ceramic base in the fixture and setting on printer table; locating printing web plate and regulating angle of printer scraper; printing metallizing paste onto one end of the ceramic base; and stoving and baking to seep to obtain metallized ceramic device. The present invention has the advantages of 60 % raised ceramic sealing strength, baking and seeping temperature lowered to 1400-1450 deg.c, easy control of the metallizing paste thickness and raised painting efficiency.

Motorcycle, marine, and racing components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The percentage by weight of the conductive powder(s), conductive fiber(s), or a combination thereof is between about 20% and 50% of the weight of the conductive loaded resin-based material. The micron conductive powders are metals or conductive non-metals or metal plated non-metals. The micron conductive fibers may be metal fiber or metal plated fiber. Further, the metal plated fiber may be formed by plating metal onto a metal fiber or by plating metal onto a non-metal fiber. Any platable fiber may be used as the core for a non-metal fiber. Superconductor metals may also be used as micron conductive fibers and/or as metal plating onto fibers in the present invention.

A method to selectively metallize polyimide with an all-electroless process.

Vehicle fuel system components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The percentage by weight of the conductive powder(s), conductive fiber(s), or a combination thereof is between about 20% and 50% of the weight of the conductive loaded resin-based material. The micron conductive powders are metals or conductive non-metals or metal plated non-metals. The micron conductive fibers may be metal fiber or metal plated fiber. Further, the metal plated fiber may be formed by plating metal onto a metal fiber or by plating metal onto a non-metal fiber. Any platable fiber may be used as the core for a non-metal fiber. Superconductor metals may also be used as micron conductive fibers and/or as metal plating onto fibers in the present invention.

The present invention provides one kind of magnetically controlled sputtering process of making printed circuit board. The process includes the following steps: drilling holes on the single layer base material; magnetically controlled sputtering the bottom dielectric and metal layer on the drilled single layer base material; magnetically controlled sputtering conducting copper layer on the single layer base material; drilling holes on multilayer board; magnetically controlled sputtering bottom dielectric and metal layer on the drilled multilayer board; magnetically controlled sputtering conducting copper layer on the drilled multilayer board; and repeating the foregoing steps until reaching the required layer number of the printed circuit board. The present invention combines unique hole forming method and sputtering method and has raised copper-plating and hole-metallizing efficiency, raised reliability and high fine circuit making capacity.

Musical instruments are formed of a conductively doped resin-based material. The conductively doped resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The percentage by weight of the conductive powder(s), conductive fiber(s), or a combination thereof is between about 20% and 50% of the weight of the conductively doped resin-based material. The micron conductive powders are metals or conductive non-metals or metal plated non-metals. The micron conductive fibers may be metal fiber or metal plated fiber. Further, the metal plated fiber may be formed by plating metal onto a metal fiber or by plating metal onto a non-metal fiber. Any platable fiber may be used as the core for a non-metal fiber. Superconductor metals may also be used as micron conductive fibers and/or as metal plating onto fibers in the present invention.

The present invention relates to the preparation of conductive fabric and is especially plasma treatment process of conductive fabric with coated conducting metal layer on the surface and thus electrothermal, antistatic, electromagnetic shielding and other functions. The process includes the steps of: defatting and decontaminating substrate materail, electrochemical activating, metallizing and surface treatment as well as characterized low temperature plasma treatment step before the electrochemical activating step to etch the surface of fabric fiber at the conditions of 20-400 W power and 1-100 Pa air pressure and for 40 min. The said etching effect on the surface of fabric raise the fastness of metal layer on the fabric.

The invention relates to a method for preparing monodisperse silver-coated microspheres, and belongs to the fields of silver-coated microspheres, electronic connecting materials and the like. The method comprises the following steps of: preparing monodisperse melamine formaldehyde resin (MF) microspheres by using a dispersion polymerization method; roughing, sensitizing, activating and chemically plating a nickel metal and a silver metal by taking the microspheres as mother spheres so as to obtain the monodisperse silver-coated MF microspheres. The MF mother spheres have the advantages of simple and reliable preparation process, high efficiency, controllable grain size, good monodispersibility and the like. Because the MF microspheres contain active groups such as amino acid, hydroxyl and the like, the coat is complete and high in binding force, the grain size of the silver-coated microspheres can be controlled in a range of 1.0-3.9mu m, the dispersion coefficient epsilon is 0.045-0.067, the monodispersibility is high, the decomposition temperature is about 300DEG C, and the thermal stability is high; moreover, the preparation method is simple and high-efficiency, has the advantages of industrial production, and has good application prospect in the fields of electronic connecting materials such as anisotropic conductive adhesives and the like.

A variety of pet related products are provided formed initially of plastic and finalized with a metallized surface finish. The pet product is molded using injection molding, rotational molding, vacuum forming, blow molding, compression molding, thermoforming or other plastic forming techniques that can provide a structure having a shape that cannot be readily or economically shaped by metal stamping or other conventional metalworking method. The semi finished plastic part is then subjected to a metallizing process in an individualized non-contiguous manner, where a thin metallic layer is deposited on at least one of the product surfaces. The resultant pet product item simulates the appearance metal, and may provide the durability, cleanability and the general antimicrobial nature resulting metal surfaces.

The application discloses a high flow non-spraying metallic silver polyamide composition and a preparation method thereof. The high flow non-spraying metallic silver polyamide composition is preparedfrom the following raw materials: PA6 resin, a metallic silver powder, a coupling agent, an internal lubricant, an external lubricant, an antioxidant, an ultraviolet light absorber, amino-silicone oil, a flame retardant, calcium stearate, MBS, SMA, silicon dioxide, a magnesium salt whisker, hollow glass-beads, EBS, glass fiber, a compatilizer and ABS; the composition has good flowability; injection molding parts are easy to be welded at welding lines; meanwhile, by adding the coupling agent, the welding strength is better, and the appearance of the weld lines is ensured; the composition has high flow characteristic and solves the problem of obvious welding lines of a product. The composition nylon resin has better compatibility with metal powder particles and ensures the welding strength of the welding lines of the product; the composition has non-spraying properties and replaces an electroplating or vacuum plating metal mode, so that the cost is significantly reduced and environment friendliness is achieved.

A plasma vapor deposition method for producing highly reflective and adherent metal or metal alloy decorative coatings on articles such as automotive fixtures is described. The improved coatings are particularly applicable to chrome based coatings on automobile fixtures and accessories, including wheels, hubcaps, bumpers and door handles. The method also provides plated metal coatings such as gold, platinum and silver for jewelry and industrial tools.

An animal house curtain comprising a metallized composite sheet can be made from a sheet layer having two outer surfaces, the sheet layer comprising at least one of a nonwoven fabric, woven fabric, nonwoven fabric-film laminate, woven fabric-film laminate, film and composites thereof, and at least one coating on at least one outer surface of the sheet layer, said coating comprising a metal coating layer having a thickness between about 15 nanometers and about 200 nanometers adjacent the outer surface of the sheet layer and wherein the emissivity of the composite sheet is less than about 0.50. Optionally, an organic coating layer of a composition containing a material selected from the group consisting of compounds, polymers, oligomers and combinations thereof, having a thickness between about 0.2 micrometer and about 2.5 micrometers can be deposited on the metal layer.

The slag oil hydrogen de-metallizing catalyst contains a kind of macroporous alumina carrier and supported Mo and/or W and Ni and/or Co metal components. The alumina carrier has medium pore size of 25-35 nm, pore volume of 1.2-2.0 ml/g, and specific surface area 200-350 sq m/g, and is prepared through mixing ammonium aluminum carbonate and one kind of nitrogen containing compounds except acid, forming and roasting. Compared with available slag oil hydrogen de-metallizing catalysts, the catalyst of the present invention has high hydrogen de-metallizing performance and simple preparation process.

The invention provides ultraviolet curing vacuum plating coating which includes ultraviolet curing vacuum plating primer and ultraviolet curing vacuum plating surface coating; the ultraviolet curing vacuum plating primer part by weight comprises 5-70 portions of urethane acrylate resin, 10-80 portions of acrylate monomer, 2-10 portions of light initiator, 0.05-10 portions of leveling agent, 0.5-20 portions of other auxiliary agents; the ultraviolet curing vacuum plating surface coating part by weight comprises 0.5-50 portions of urethane acrylate resin, 5-40 portions of epoxy acrylic resin, 20-40 portions of butyl acetate, 10-30 portions of cyclohexanone, 5-20 portions of ethanol, 0.3-6 portions of adhesion promoter and 0.5-15 portions of light initiator. The ultraviolet curing vacuum plating coating in the invention has the advantages of high heat resistance, good adhesive force and good weatherability.