Abstract: Provided is a preparation method for a double-layer working medium target tape with a plasma-enhanced interfacial bonding force for a micro laser thruster. Aiming at the problem that in an existing micro laser thruster, when a working medium is ablated by a laser beam, due to a weak interlayer interfacial bonding force between a transparent film substrate and the coating working medium, sputtering or bulging occurs, which remarkably reduces propulsive performance, a method for treating a surface of a transparent film substrate with a low-temperature plasma is used to increase surface energy of a film and an adhesive force of a working medium layer on a surface of the film, thereby enhancing the interlayer interfacial bonding force. According to the method in the present disclosure, the transparent film substrate is treated with the low-temperature plasma.

Abstract: In some examples, a slurry infiltration fixture. The infiltration fixture includes a fixture main body that includes a slurry introduction channel and a plurality of fixture walls defining a cavity configured to receive a porous component. The cavity includes a component volume and a reservoir volume. The plurality of fixture walls includes a shape configured to define a fixed offset between the porous component and the plurality of fixture walls and a fixed volume for slurry between the plurality of fixture walls and the porous component. The slurry introduction channel is configured introduce the slurry into the cavity through an opening proximate a bottom of the cavity.

Abstract: Systems and methods are provided for handling objects. One embodiment is an apparatus for handling objects. The apparatus includes a vacuum securement head. The vacuum securement head includes a strongback, and an array of end effectors arranged at the strongback in conformance with a contour. The contour is complementary to a pickup tool. The array of end effectors is configured to pickup objects at the pickup tool. The vacuum securement head also includes an impermeable membrane that is penetrated by the end effectors, and a vacuum system configured to provide suction through the end effectors. The suction is configured to remove air between the impermeable membrane and a rigid tool, and offset air leaks between the impermeable membrane and the rigid tool.

Abstract: The present invention relates to a metallic decorative member which when a transparent base material containing rubber particle is used, is able to make the metallic luster after molding excellent. The metallic decorative member is one including a metal vapor deposited film having a metal vapor deposited layer on a transparent base material, the transparent base material being disposed so as to face toward the outer layer side, wherein the transparent base material is a transparent resin base material containing rubber particles and a binder resin; the metal vapor deposited layer has island portions composed of a metal and sea portions positioning between the island portions; and an area A per island portion is 4,400 to 56,000 nm2.

Abstract: A mask assembly includes: a mask frame; a mask supported by the mask frame, the mask including a plurality of pattern holes; and a magnetic part disposed on one surface of the mask. The magnetic part provides a magnetic force between the mask and a target substrate and improves an adhesion between the mask and the target substrate to prevent deposition defects.

Abstract: The present application is directed to methods and devices for altering material properties of lubricants and other cross-linkable compounds comprising organic or organometallic materials through exposure to energized gaseous species. The energized gaseous species may create reactive sites among lubricant molecules that may alter their material properties by cross-linking at least a portion of the lubricant molecules. The cross-linked lubricant may reduce the ability of the lubricant to migrate away when force is applied between lubricated sliding friction surfaces.

Abstract: A dampening device and method of making are provided, in which the method includes providing a first layer of a sponge rubber. An isocyanate-base prepolymer and a polyol base curing agent are combined to form a curable liquid urethane polymer. The curable liquid urethane polymer is shredded and during shredding air in the form of micro-bubbles is entrained in the curable liquid urethane polymer. The curable liquid urethane polymer is applied to form a second layer overlying the first layer and is then cured to form a tacky polyurethane cast elastomer. Micro-bubbles remain present in the tacky polyurethane cast elastomer and curing bonds the first and second layer forming a dampening device. The dampening device includes a first layer of neoprene and a second layer of a micro-bubble infused tacky polyurethane cast elastomer bonded to the first layer.

Abstract: A method for impregnating a liquid material (105) into a rope (101) comprising a plurality of fibers and interstices between said fibers, said method comprising the steps of: (a) Providing a liquid material in a tank, (104) said liquid material defining a level of liquid (105-1) in said tank (104); (b) Providing an impregnation unit (103) containing a chamber (106) at least partially immersed in said liquid material (105), said chamber (106) comprising: (i.

Abstract: A method for forming a material for a brake disc, the method comprising the steps of: (i) providing at least one porous body; (ii) introducing into pores of the porous body one or more precursor materials for forming or depositing a ceramic material; and (iii) forming the brake disc material by forming or depositing the ceramic material from the precursor material within the pores of the body, wherein the precursor material is a liquid containing a suspension of ceramic particles and/or acid phosphate.

Abstract: The present invention relates to a process for the preparation of compositions comprising vinyl aromatic copolymers prepared by the emulsion polymerisation process and having salt inclusions resulting from their preparation, which compositions are distinguished by an improved surface quality after storage under warm moist conditions and in that respect are suitable for the production of molded bodies having a class A surface.

Abstract: To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid, whereby it is possible to form a surface-treated layer which has high initial water/oil repellency and which is excellent in abrasion resistance and finger print stain removability, and a substrate having a surface-treated layer and a method for its production. A fluorinated ether compound which has a poly(oxyperfluoroalkylene) chain (??) having a structure of block (?)-block (?) or a structure of block (?)-block (?)-block (?), formed by linking a block (?) comprising at least three C1-3 oxyperfluoroalkylene units of at least one type and a block (?) having C4-15 oxyperfluoroalkylene units of at least one type, wherein the proportion of the C4-15 oxyperfluoroalkylene units is at least 30 mol % among all oxyperfluoroalkylene units constituting the block (?), and which has a hydrolysable silyl group on at least one terminal of the poly(oxyperfluoroalkylene) chain (??) via a linking group.

Abstract: The present disclosure relates to methods for producing large scale nanostructured material comprising carbon nanotubes. Therefore, there is disclosed a method for making nanostructured materials comprising depositing carbon nanotubes onto at least one substrate via a deposition station, wherein depositing comprises transporting molecules to the substrate from a deposition fluid, such as liquid or gas. By using a substrate that is permeable to the carrier fluid, and allowing the carrier fluid to flow through the substrate by differential pressure filtration, a nanostructured material can be formed on the substrate, which may be removed, or may act as a part of the final component.

Abstract: A nonwoven wipe having a reversible sanitizer indicator for multiple uses and recharges is provided. The nonwoven wipe includes a cloth-like nonwoven fabric coated with a reversible color-changing ink formulation. During use, the nonwoven wipe is impregnated with a quaternary ammonium compound-based sanitizer. When the level of free quaternary ammonium compound falls below a threshold level, the color-changing ink formulation changes from a first color to a second color, indicating the need to recharge the wipe. When the nonwoven wipe is recharged with sanitizer solution, the color-changing ink formulation changes back to the first color.

Abstract: A fluorinated ether composition comprising at least two types of fluorinated ether compounds represented by A-O—RF—B, differing in group B, in a proportion of group (5-1) being from 90 to 95 mol % and a proportion of group (5-2) being from 5 to 10 mol % to the total amount of groups B. A is a C1-6 perfluoroalkyl group or B. RF is —(CF2CF2O)b(CF(CF3)CF2O)c(CF2O)d(CF2CF2CF2O)e—, and the binding order of repeating units is not limited. b, c, d and e are each independently an integer of at least 0, and b+c+d+e is from 5 to 150. —(CF2)aCFXCH2OCH2CH2CH2SiLmRn??Group (5-1) —(CF2)aCFXCH2OCH2CH(SiLmRn)CH3??Group (5-2) —(CF2)aCFXCH2OCH2CH?CH2??Group (5-3) —(CF2)aCFXCH2OCH?CHCH3??Group (5-4) a is 0 or 1, X is F or CF3, L is a hydrolyzable group, R is a hydrogen atom or a monovalent hydrocarbon group, m is an integer of from 1 to 3, n is an integer of from 0 to 2, and m+n=3.

Abstract: Systems, apparatuses, techniques and processes for applying a wet film to a substrate using a slot die are provided. In one form, the air pressure around at least a portion of the discharge end of the slot die is adjustable by the application of a vacuum force in order to control the width and thickness of the wet film being applied to the substrate. In one aspect of this form, the wet film is a narrow, continuous stripe of reagent material applied to a moving web of the substrate from which a plurality of test elements will be obtained. However, different forms and applications are also envisioned.

Abstract: A system and process is disclosed for binding particles to a carrier material in an isolated relationship for use in composite fabrication. A slurry comprising particles dispersed in fluid is created in particle suspension tanks, deposited as a uniform layer and filtered using reduced pressure applied to a filter belt to leave behind isolated particles, the reduced pressure further acting to overcome electrostatic and other forces of attraction between the particles until they can be permanently bound to the carrier with a binder or adhesive and collected on a take-up roll.

Abstract: A thermoplastic composition is described that can be directly coated with a metal according to a metallization process with no intervening base coat formation process necessary. The thermoplastic composition includes a polyarylene sulfide and a filler having a selectively controlled average length and aspect ratio. Molded articles formed of the thermoplastic composition can have an ultra-smooth surface so as to directly accept a metallization coating.

Abstract: A film which can be industrially coated easily and exhibits excellent gas barrier performance without being subjected to a high-temperature heat treatment, good gas barrier performance immediately after the production, and maintains the excellent gas barrier performance while exhibiting excellent hot water resistance and printing resistance; a gas barrier laminated film including a resin layer on an inorganic thin film formed on at least one surface of a support film, the resin layer being formed by applying: (1) an aqueous dispersion containing polyvinyl alcohol (a), an ethylene-unsaturated carboxylic acid copolymer (b), and inorganic particles (c); (2) an aqueous dispersion containing an ethylene-unsaturated carboxylic acid copolymer (b), inorganic particles (c), and/or a cross-linking agent (d); or (3) an aqueous dispersion containing polyvinyl alcohol (a), an ethylene-unsaturated carboxylic acid copolymer (b), inorganic particles (c), and cross-linking agent (d), to the inorganic thin film surface; and a

Abstract: The present invention relates to a process for the preparation of compositions comprising vinyl aromatic copolymers prepared by the emulsion polymerisation process and having salt inclusions resulting from their preparation, which compositions are distinguished by an improved surface quality after storage under warm moist conditions and in that respect are suitable for the production of moulded bodies having a class A surface.

Abstract: A coating system for coating an Insertable Medical Device (IMD) with one or more drugs is disclosed. The coating system includes a spray nozzle unit for coating the IMD with one or more drugs. The IMD includes a guiding member, a coating member and a supporting member. The IMD is passed through a protection tube such that the guiding member is located within the protection tube and an end of the supporting member is connected to a holder to expose the coating member of the IMD to the spray nozzle unit. The protection tube is received by a mandrel fixture which includes a circular disc for holding and rotating the protection tube and the IMD within the protection tube. When the protection tube along with the IMD is rotated, the spray nozzle unit coats the coating member of the IMD with the one or more drugs.

Abstract: A process for treating a plastic part to improve the adhesion of paint comprises first treating the surface of the part with sulfur trioxide and thereafter treating the surface with ammonium.

Abstract: The invention relates to an agent for providing substrates based on cellulose and/or starch with water-repellent and simultaneously antifungal, antibacterial, insect-repellent and antialgal properties, which contains water and, as active substance, at least one linear, cyclic, branched or crosslinked co-oligomer or mixtures of co-oligomers from the series consisting of the alkyl-/aminoalkyl-/alkoxy- or hydroxy-siloxanes, the use of such agents and a special treatment process using such agents.

Abstract: A method for making a carbon nanotube composite film is provided. A PVDF is dissolved into a first solvent to form a PVDF solution. A carbon nanotube film structure is provided and immersed into the PVDF solution. The carbon nanotube film structure is transferred into a second solvent. The carbon nanotube film structure is transferred from the second solvent and dried. A solubility of first solvent in the second solvent is greater than a solubility of PVDF in the second solvent. A boiling point of the second solvent is lower than a boiling point of first solvent.

Abstract: Multilayer polymer films are described. The films include an oriented polymeric substrate wherein a print-side skin layer of the substrate has a surface roughness, Ra, ?12.0 ?m. The films also include a metal layer in surface contact with the print side of the polymeric substrate, a primer composition in surface contact with the metal layer, and a printable topcoat layer in surface contact with the primer composition. Pressure-sensitive label structures and methods of making such films are also described.

Abstract: The instant invention is a multilayer structure, and a method for making the same. The multilayer structure comprises: (a) at least one substrate layer comprising a polymeric material; (b) at least one adhesion layer, wherein said adhesion layer is derived from an adhesion promoter composition comprising: at least one aqueous epoxy dispersion; at least one hardening agent; optionally at least one leveling agent; at least one toughening agent; and optionally at least one filler; and (c) at least one surface layer comprising a plating metal; wherein said adhesion layer is disposed therebetween said at least one substrate layer and said at least one surface layer.

Abstract: Nonwoven containing inherent flame retardant cellulosic fibers has improved fire barrier performance, such as char elongation and char strength when the inherent flame retardant cellulosic fibers are treated with flame retardant chemicals. The flame retardant chemical treatment on the inherent flame retardant cellulosic fibers can be done either before or after the nonwoven formation.

Abstract: An adhesiveless copper clad laminate, which does not have defects on a copper film part due to a pin hole generated at the time of forming a base metal layer on an insulating film by dry plating process, has excellent adhesion between the insulating film and the base metal layer and corrosion resistance, and has a copper film layer having high insulation reliability The adhesiveless copper clad laminate is provided by forming a base metal layer directly at least on one plane of an insulating film without having an adhesive in between, and then by forming a copper film layer on the base metal layer, the base metal layer having a film thickness of 3 to 50 nm is formed by dry plating method and mainly contains a chrome-molybdenum-nickel alloy wherein the chrome ratio is 4 to 22 weight %, the molybdenum ratio is 5 to 40 weight %, and the balance is nickel.

Abstract: Improved systems and methods for tissue processing are described here. The chemical process and the construction of the apparatus are simplified by using only two different solutions in two separate reaction modules. They are compatible with processing of tissue specimens for genetic analysis, histology, in situ antibody binding and hybridization, archival preservation of morphology and nucleic acids, and combinations thereof.

Abstract: Adhesiveless copper clad laminates wherein a base metal layer is directly formed on at least one side of an insulating film without using an adhesive and a copper conductor layer having a desired thickness is formed on the base metal layer, the adhesiveless copper clad laminates is characterized in that a base metal layer having a thickness of 3 to 50 nm is formed on an insulating film by a dry plating method and a copper film layer is formed on the base metal layer, and the base metal layer mainly contains (1) a vanadium-molybdenum-nickel alloy consisting of 4 to 13% by weight of vanadium, 5 to 40% by weight of molybdenum, and the balance of nickel or (2) a vanadium-chromium-molybdenum-nickel alloy consisting of 4 to 13% by weight of vanadium and chromium in total including at least 2% by weight of vanadium, 5 to 40% by weight of molybdenum, and the balance of nickel.

Abstract: Provided are a barrier film production method and a barrier film comprising at least one organic layer and two or more inorganic layers on a surface of a plastic film, wherein, under an atmosphere of at least 0.3 atmospheric pressure and at most 1.1 atmospheric pressure (1 atmospheric pressure is 1.01325×105 Pa), an organic layer coating liquid is applied on at least one surface of the plastic film, and dried to form the organic layer, thereafter, an inorganic layer coating liquid containing an inorganic compound is applied and dried on the organic layer to laminate at least 2 to 6 inorganic layers, and thereafter, at least two layers of the laminated inorganic layers are subjected to a modification process.

Abstract: A metal-coated polyimide film is excellent in long-term adhesion reliability, exhibits various dimensional stabilities, and is particularly suitable for FPC, COF and TAB applications. The metal-coated polyimide film comprises a non-thermoplastic polyimide film; and a metal layer being directly formed on one surface or both surfaces of the non-thermoplastic polyimide film without using an adhesive, wherein the non-thermoplastic polyimide film contains a non-thermoplastic polyimide resin having a thermoplastic polyimide block component.

Abstract: A method is provided for fabricating a porous elastomer, the method comprising the steps of: providing a predetermined amount of a liquid elastomer and a predetermined amount of a porogen; mixing the liquid elastomer and the porogen in vacuum until a homogenous emulsion without phase separation is formed; curing the homogenous emulsion until polymerizations of the emulsion is reached, thereby forming a cured emulsion; and removing the porogen from the cured emulsion. The method can advantageously be used for forming biocompatible porous elastomers and biocompatible porous membranes.

Abstract: This disclosure relates to a film including a metal receiving layer having at least 15 wt. % of oriented lamellar crystals of a polymer, wherein the oriented lamellar crystals of the polymer have an average thickness in a range from about 1.0 nm to 25 nm as measured by transmission electron microscopy (TEM).

Abstract: The invention relates to a barrier film, in which a backing film (4) containing an inorganic barrier (3) (SiOx or AlOx) is combined with a weather-resistant protective layer (1) using lamination or extrusion coating, an adhesion promoter being used as the adhesive layer (2).

Abstract: The present invention relates to a plastic film obtained by (co)extrusion or by a multilayer extrusion process. The purpose of the invention is to supply a plastic film having useful properties, in particular of thermal behaviour, adhesion, linear tearability, and having a reduced production cost. This film contains lamellar particles based on at least one metal and/or at least one metal oxide. It is obtained by the extrusion of a raw material constituted entirely or partly by a ground material from at least one coated film comprising at least one polyester and/or polyolefin film and at least one coating film based on at least one metal and/or at least one metal oxide. The invention also relates to methods of manufacture of the raw material of the plastic film and of the plastic film and uses of said film. Application in the field of packaging, decoration and heat treatments.

Abstract: The use of composite foils, comprising barrier layers based on polyvinyl alcohols, as packaging material for polymers susceptible to oxidation, processes for packaging said polymers, and packaging composed of said composite foils for packaging the polymers susceptible to oxidation.

Abstract: The present invention provides film forming method and a droplet discharge method for removing bubbles in a pressurizing chamber to prevent defective discharge without disposing a large amount of materials in a droplet discharging device. Before a material is discharged in the droplet discharging device, a step is provided in which reduced pressure is kept in a pressurizing chamber and a material supply portion, which are connected, to remove bubbles that exist in the pressurizing chamber. A flow path connected to the outside such as an opening of a nozzle surface of the pressurizing chamber or a material supply port of the material supply portion is sealed, and pressure in the pressurizing chamber and the material supply portion is reduced from an inlet and outlet connected to the material supply portion with the use of a reduced pressure means such as a pump.

Abstract: The invention relates to an agent for providing substrates based on cellulose and/or starch with water-repellent and simultaneously antifungal, antibacterial, insect-repellent and antialgal properties, which contains water and, as active substance, at least one linear, cyclic, branched or crosslinked co-oligomer or mixtures of co-oligomers from the series consisting of the alkyl-/aminoalkyl-/alkoxy- or hydroxy-siloxanes, the use of such agents and a special treatment process using such agents.

Abstract: A packaging element formed from a plastic with an inorganic barrier layer with good penetration barrier effect against water vapour and gasses, where the packaging element is fitted with a coating generated in a vacuum with materials with the desired penetration barrier effect. The vacuum coating is over-lacquered to protect against abrasion and corrosion and to improve the mechanical stability.

Abstract: The invention relates to a method for the production of a highly abrasion-resistant vehicle paint, vehicle paint, and the use thereof. In order to create a vehicle paint having extremely high scratch and chemical resistance, particularly for use in multi-layer coating for OEM series coating (particularly as a clear coat or base cast), the invention proposes a method for the production of a highly abrasion-resistant vehicle paint, comprising the following steps: a. Providing at least one organic monomer, oligomer, prepolymer, or organosilane having one or more organic functional groups, or mixtures thereof; b. Saturating the functional groups described in a. by reacting them with silanes having organic side chains that contain one or more corresponding functional groups, the resultant silane having at least six SiOR groups and a molecular weight exceeding 300; c. Absorbing the resultant macro-molecular silanes in solvent, preferably protic or aprotic solvent, or mixtures thereof; d.

Abstract: A nonwoven is formed from one or more performance enhancing fibers together with one or more cellulosic fibers. The nonwoven could include low melting fibers for holding the nonwoven together on melting, and could include one or more optional fibers which impart a characteristic of interest to the nonwoven. The cellulosic fiber in the nonwoven is treated with fire resistant chemicals. The nonwoven has enhanced fire barrier performance, such as char elongation and char strength.

Abstract: A system (10) is disclosed for treating and consolidating with hardenable resins stone blocks (1) comprising at least one liquid- and gas-tight sheet (2) adapted to form a containing housing (3) of a block (1); at least one permeable layer to the resin arranged between the block (1) and the sheet (2) adapted to create a distance between the block (1) and the sheet (2) through which resin can flow; at least one closing manifold (20), comprising a central body (5) and a cover (6), such closing manifold (20) being equipped with connecting means adapted to connect the interior of the containing housing (3) to at least one pressure control duct, at least one duct (15) connected to a first vacuum pump (21), at least one air inserting duct (19) inside the containing housing (3) and sealingly passing means of at least one resin supplying duct (17) supplied by resin storing, conditioning and mixing means; and an autoclave (13). A process using the system is further disclosed.

Abstract: A multi-layer film structure for use in forming blister packaging. The multi-layer structure includes a first polymeric layer having a first surface and a second surface, the first polymeric layer comprising a metalized polyethylene teraphthalate, a second polymeric layer having a first surface and a second surface, the first surface of the second polymeric layer disposed adjacent the second surface of the first polymeric layer, the second polymeric layer comprising a cyclic olefin or a homopolymer of chlorotrifluoroethylene, and a third polymeric layer having a first surface and a second surface, the first surface of the third polymeric layer disposed adjacent the second surface of the second polymeric layer, the third polymeric layer comprising polypropylene or polyvinyl chloride. A method of making a multi-layer film structure and a packaging structure are also provided.

Abstract: The present invention discloses a colored plating structure and a method thereof. Firstly, a color layer and a medium layer are sequentially coated on the surface of a workpiece. The medium is used to integrate the succeeding layer with the workpiece. Next, a plated layer is coated on the medium layer via a vacuum-plating method. Thereby, the present invention not only exempts the plated products from the dull metal color and simple brightness variation but also provides diversified colors and lusters for the plated products. The present invention provides an exceptional surface quality the conventional technology is hard to achieve.

Abstract: A shape memory composite consisting of an electrospun non-woven fiber mat and an elastomeric resin matrix. The fiber mat is made from a semi-crystalline polymer, poly(?-caprolactone) (PCL) and serves as the “switching phase” for shape fixing and recovery. The resin matrix, a crosslinked PDMS elastomer, imparts softness as well as entropic elasticity to the material. PCL is first electrospun from a chloroform/DMF solution. The resulting microfiber mat was then immersed in a two-part (base resin and crosslinking agent) mixture of Sylgard 184 with a vacuum applied to infiltrate the fiber mat with the mixture. The infiltrated fiber mat is then removed from the mixture and cured at room temperature for two days.

Abstract: An intermediate transfer member, such as a belt, where the surface of the belt contains as a coating a mixture of a glycoluril resin and a polyol resin.

Abstract: A method of making catheters is disclosed in which various additives are consolidated into polymer walls of the catheters. The method includes providing a core, spraying a base polymer material over the outer surface of the core, spraying an additive material over or together with the base polymer material, and consolidating the additive material and the base polymer material together to form the catheter wall. The base polymer material and additive material are each applied as a fine particulate powder or solution of fine particulate, which can be sprayed over an outer surface of the core and the catheter wall as the catheter is formed. The additive material can be selected from several therapeutic agents, diagnostic agents, and/or polymers for modifying the base polymer materials. The additive material can be consolidated with the base polymer material throughout the polymer wall or primarily on the outer surface of the polymer wall.

Abstract: Method includes forming a preform utilizing a polyimide resin-impregnated fiber-reinforced layers; removing solvent from the system at initial vacuum, pressure, and temperature conditions for an initial time interval sufficient to remove substantially all the solvent; imidizing the polyimide resin system under second vacuum, pressure, and temperature conditions for a second time interval sufficient to substantially completely imidize the polyimide resin; consolidating the preform following imidization under third vacuum, pressure, and temperature conditions and including applying pressure to the preform when the preform is at a predetermined temperature; and solidifying the preform under fourth vacuum, pressure, and temperature conditions to provide a cured laminate structure having a shape of a turbine engine component.

Abstract: A plastic cutlery item molded from a plastic material, such as polystyrene, having a metallic coating that imparts to this cutlery item the appearance of metal cutlery or silverware. In one embodiment the plastic cutlery or tableware items are molded using injection molding techniques, and subjected to a vacuum metallizing process in an individualized non-contiguous manner, where a thin metallic layer is deposited on at least one of their surfaces. The resultant items simulate the appearance of metal cutlery or tableware. In one embodiment of the invention the plastic cutlery or tableware articles are molded from a clear polystyrene resin and are coated with a thin stainless steel layer through vacuum sputtering deposition on only one of the sides. The abrasion resistance of the metallic coating can be enhanced by subjecting the articles to a post-metallizing holding period or by applying a clear protective overcoat.

Abstract: A nonconductive surface metallization method of plastic substrate comprising: providing a plastic substrate; and forming a black-colored and nonconductive alloy coating on the plastic substrate surface by a vacuum evaporating process, the alloy coating being formed by a target comprising a first material and a second material, the first material being a steel, the second material being selected from a group consisting of indium, tin, aluminium and silicon dioxide. A plastic article has a black-colored and nonconductive alloy coating is provided in the present disclosure.