Abstract: A method for manufacturing ecotypic artificial leather or leather-like includes the following steps: a first step of forming a surface layer; a second step of spray foaming which is to coat the partly cured surface layer with a reactive solvent-free multicomponent polymer using a multicomponent reaction injection molding device and a spray gun; a third step of once-molding roller pressing which is to press the substrate, foaming layer, surface layer and release paper together between the multicomponent polymer foaming stage and curing stage using a roller press device; and a fourth step of maturing and stripping, in which the substrate, foaming layer, surface layer and release paper are heated up, and then are cooled down while the release paper is removed. The production process utilizing the manufacturing method described in this invention is totally environmentally friendly. The physical and chemical properties of the product are excellent.

Abstract: A method of coating the junction area between elongated elements, in particular between electric cables. This method includes the steps of: arranging a rigid tubular support having two axially separable tubular halves; mounting an elastic tubular sleeve in an elastically radially expanded condition on an outer surface of the support; interposing a lubricating material between the support and sleeve; arranging a circumferentially continuous sealing element between the halves to prevent the lubricant from percolating between the halves; positioning the support around the junction area; and moving the halves apart from each other to enable the sleeve to collapse on the junction area. A device for coating the junction area between elongated elements and a method of making the device and a joint for electric cables.

Abstract: A panel carrier system and method for coating panels with the carrier system are disclosed. The carrier comprises a base and protective cover with an enclosure that protects the base when coating compositions are applied to the panels. The carrier system and coated panels may be transported to a curing location, followed by removal and evaluation of the coated panels.

Abstract: An article having a protective coating for use in semiconductor applications and methods for making the same are provided. In certain embodiments, a method of coating an aluminum surface of an article utilized in a semiconductor processing chamber is provided. The method comprises providing a processing chamber; placing the article into the processing chamber; flowing a first gas comprising a carbon source into the processing chamber; flowing a second gas comprising a nitrogen source into the processing chamber; forming a plasma in the chamber; and depositing a coating material on the aluminum surface. In certain embodiments, the coating material comprises an amorphous carbon nitrogen containing layer. In certain embodiments, the article comprises a showerhead configured to deliver a gas to the processing chamber.

Abstract: A method for manufacturing ecotypic artificial leather or leather-like includes the following steps: a first step of forming a surface layer; a second step of spray foaming which is to coat the partly cured surface layer with a reactive solvent-free multicomponent polymer using a multicomponent reaction injection molding device and a spray gun; a third step of once-molding roller pressing which is to press the substrate, foaming layer, surface layer and release paper together between the multicomponent polymer foaming stage and curing stage using a roller press device; and a fourth step of maturing and stripping, in which the substrate, foaming layer, surface layer and release paper are heated up, and then are cooled down while the release paper is removed. The production process utilizing the manufacturing method described in this invention is totally environmentally friendly. The physical and chemical properties of the product are excellent.

Abstract: Methods and apparatus for protecting a substrate support in a semiconductor process chamber are provided herein. In some embodiments, an apparatus for protecting a substrate support in a semiconductor process chamber includes a semiconductor substrate and a coating comprising yttrium disposed on an upper surface of the semiconductor substrate. The semiconductor substrate is configured to be removably placed on the substrate support. In some embodiments, the semiconductor substrate comprises silicon. In some embodiments, the coating comprises yttrium and oxygen. In some embodiments, the protective apparatus may be disposed atop a substrate support within a semiconductor process chamber. In some embodiments, the protective apparatus may protect the surface of the substrate support from damage during one or more chamber processes, such as marathon testing or chamber cleaning.

Abstract: An evaporation apparatus that is capable of stably forming a good quality thin film and is highly suitable for mass production is provided. The evaporation apparatus include an evaporation source discharging an evaporation material by heating, a retention member retaining an evaporation object, and a heat shield member that is located between the evaporation source and the evaporation object retained by the retention member, has an opening for passing the evaporation material in a state of vapor phase from the evaporation source to the evaporation object, and shields the evaporation object from part of radiation heat of the evaporation source. The heat shield member is located closer to the evaporation source than to the retention member.

Abstract: The object of this invention is to prevent unwanted separation of a deposited metal film from a member, such as an anti-adhesion plate, in the chamber of a metal film forming device. In a sputtering device, metal particles sputtered from the surface of a target 12 in a chamber 10 are not only dispersed or scattered toward a semiconductor wafer 22 on the front of the target, but also adhere to shield member 30 to form a deposited metal film 40. Shield member 30 is made of stainless steel, for example, a plasma spray film made of aluminum or an aluminum alloy is formed on its anti-adhesion surface (inner wall surface), and the surface of the plasma spray film is suitably roughened.

Abstract: A wafer support for an ion implanter includes a wafer holder and a support arm for the holder in the implant chamber. A portion of the support arm adjacent the wafer holder is at least intermittently exposed to the ion beam during implantation, as a result of the relative scanning of the ion beam and the wafer holder. An arm shield mechanism has a plurality of shielding surfaces which can be selectively disposed to receive the ion beam to protect the exposed portion of the support arm. The shielding surfaces may form a sleeve arranged over the arm which may be rotatable above the arm to present selected surfaces to the ion beam. Cross contamination when successively implanting different species can be reduced by presenting different shield surfaces to the beam.

Abstract: An apparatus and a method adapted for shielding and removing fine particles for a portable camera module generated during a portable camera module fabricating process. The portable camera module includes an image sensor and an infrared ray filter. The apparatus includes a tape attaching device for attaching a surface protective tape on a surface of the infrared ray filter so as to prevent fine particles from being attached to the surface of the infrared ray filter, and a tape detaching device movably installed above the surface protective tape in order to detach the surface protective tape having fine particles shielded from the surface of the infrared ray filter. The fine particles are attached to the surface protective tape, which remains shielding the surface of the infrared ray filter during the holder attaching, primary heat treatment, secondary heat treatment, and under filling processes are subsequently carried out.

Abstract: A center robot is fixed approximately in a central portion of a process part. A coating unit, a drying unit, a transfer unit, a peeling unit, a film supplying unit and a reversing unit are arranged around the center robot. The center robot comprises a hand-for-substrate and a hand-for-film which are allowed to directly access the respective units. Within a process part, the center robot transports a sheet film and/or a substrate between the coating unit, the drying unit, the transfer unit and the film supplying unit, and a thin film is formed on the substrate using the sheet film.

Abstract: A method of manufacturing an item comprises the steps of: controlling a printer means to print a layer of retaining material in a predetermined pattern onto a substrate; applying a manufacturing material to be retained by the retaining material in substantially the predetermined pattern; treating the manufacturing material so that it forms a continuous solid piece in substantially the predetermined shape of the pattern, or, where the pattern is made up of distinct parts, in substantially the predetermined shape of each distinct part of the pattern.

Abstract: The present invention provides a method and apparatus for dispensing onto a substrate. In one embodiment, the apparatus includes an injector having an injecting outlet and an air inlet, a fixture for receiving a substrate in communication with the injecting outlet and the air inlet and having a gasket forming a seal around the injecting outlet and air inlet, and a sheet of substantially taut film disposed between the injector and a substrate placed in the receptacle of the fixture such that, when the injector is in a position for dispensing encapsulant to a process area on the substrate, at least the injectng tip and the inlet tip of the injector project through the substantially taut film to the process area.

Abstract: This invention relates to a method for embedding a multiplicity of discrete masses of material in a resinous coating on a sheet of metal in a coil coating system. The sheet is coated, the masses are embedded in the wet resinous coating, and the coating is dried in a one-pass system. The resinous coating and the embedded masses are preferably resistant to ultra-violet radiation. The wet resinous coating, therefore, is preferably a liquid fluorocarbon resin. The discrete masses comprise pigmented particulate minerals and resins in the form of granules, beads, vesiculated beads, pellets, flakes, platelets, cylinders, coating powders, and coating powder precursor chips. The minerals include glass, quartz, mica, pebbles, and ceramics. The particulate resins include polyesters, acrylics, nylons, polyurethanes, polycarbonates, solid fluorocarbon resins, and solid mixtures of a fluorocarbon resin and an acrylate or methacrylate polymer or copolymer.

Abstract: Apparatus for selectively providing textured handling hazard resistant clear marking particles coatings to photographic elements on an elongated web transported along a travel path from a supply roller to a take-up roller. The apparatus includes a device, located in operative association with the web travel path for applying a clear marking particle coating to the web. A heated fuser roller and a mechanism, such as a pressure roller providing a nip relation with the fuser roller for travel of the web through the nip, are located relative to the web travel path to fuse the clear marking particle coating to the web. At least one heated, textured roller, is located downstream of the fuser roller relative to the web travel path facing the photographic elements on the web.

Abstract: A dual-layer DVD disc that does not require a stamping step (typically, as part of the 2P prior art manufacturing process) during its manufacture. A polycarbonate substrate is molded and coated with a semireflective data layer in the usual way. A PMMA substrate is molded and coated with a fully reflective data layer. Adhesive is placed on the semireflective data layer, and the fully reflective data layer is transferred from its PMMA substrate to the polycarbonate substrate. The polycarbonate substrate thus ends up with two data layers in conformance with the DVD specifications, and the PMMA substrate can even be recycled for another use.

Abstract: A method for protecting a substrate sheet such as a conductive foil suitable for use in the manufacture of printed circuit boards involving applying a lamination mold-release layer to one side of a protective film, and applying a preferably electron beam curable adhesive pressure-sensitive coating to the other side of the film, curing the adhesive coating, and laminating the protective film to the foil or other substrate sheet, which, in turn, may be laminated to other substrates such as dielectric sheets.

Abstract: A bitumen-based waterproofing membrane is provided with an improved edge for sealing with a contiguous membrane to provide a membrane system with improved waterproofing characteristics. A bitumen-based reinforced membrane sheet is coated with granular material to protect the membrane sheet from ultraviolet rays. However, a section of the membrane sheet is first covered with a piece of protective tape which prevents any granular material from being deposited on the lateral section of exposed bitumen beneath the tape. The membrane sheets are then cut immediately prior to the tape or at the edge of the granular coating and then rolled up. Accordingly, the lateral section of bitumen which is covered by the protective tape is on the innermost part of the rolled-up membrane sheet. During installation, the tape is removed and the exposed bitumen or selvage section is disposed below an adjacent or contiguous membrane. Heat is then applied for an easy and effective seal between two adjacent membrane sheets.

Abstract: A method is for curing ultraviolet light-curable coatings, inks or adhesives on heat sensitive substrates, wherein the substrates are coated and then passed under ultraviolet light. It includes reducing the temperatures of the substrates while being passed under the ultraviolet light by providing a shield at a location between the ultraviolet light and the substrates. The shield is substantially infrared light reflective and absorptive to prevent infrared light from reaching the substrates and is also substantially ultraviolet light permeable to permit ultraviolet light to reach the substrates. An ultraviolet light curing device utilizing the aforesaid shield is also described for curing ultraviolet light-curable coatings, printings and adhesives on heat sensitive substrates.

Abstract: An apparatus for depositing solder on the terminal pads of printed circuit boards in which a solder resist layer or layers having a thickness corresponding to the desired solder height border the pads. Molten solder from a reservoir is directed by nozzles against the sides of the board to fill the cavities extending above the terminal pads while the board is moving via a conveyor mechanism relative to the reservoir. The cavities when filled with molten solder are covered by a suitable element such as a flexible belt or roller. The molten solder within the covered cavities is then cooled below its solidification point and the covering element removed. If desired, part or all of the solder resist layer or layers may then be stripped from the board to leave solder pads extending above the surface of the board.

Abstract: A method for preventing cross-contamination of semiconductor wafers during processing comprising covering a surface portion of a support assembly with a process compatible material, engaging a semiconductor wafer with the support assembly, processing the wafer while it is engaged with the support member, and removing the process compatible material from the support assembly after said material is considered to be contaminated. A shield particularly adapted for this process includes a shield portion made from a process compatible material and a process-compatible adhesive for attaching the shield portion to the support assembly.

Abstract: An apparatus used in connection with the construction of a duroplastic, fiber-reinforced article a fibrous web which includes continuously impregnating the web under subatmospheric pressure with a liquid, curable resin composition whose viscosity is gradually increasing. The prepreg thus obtained is covered on both its major surfaces by thin polymer sheets, then cut into the desired length, vacuum molded, pre-cured in the mold and finally cured outside the mold. Construction parts, car parts and boat bodies may thus be produced.

Abstract: In a process for mass producing optical storage sheets, an elongate film of a liquid crystalline material is fed lengthwise along a path through an aligning gate. The aligning gate applies to successive areas of the film a field which aligns the molecules. The field may be an electric field and/or a shear field. An aligning layer, such as a surfactant layer may also be used for alignment of the film areas. The aligned film may then be cut into pieces for use as microfiches or microfilms. The film material is preferably a liquid crystal polymer material.

Abstract: An applicator for a crease setting composition includes two or more applicator heads mounted over a surface having vacuum means for gripping a fabric. The applicator heads can be raised and lowered in unison and moved back and forth over the surface. When the rear edge of the fabric is sensed, the applicator heads drop onto the fabric and then are moved backwards while applying the crease setting composition to the fabric. When the front edge of the fabric is sensed, application of the setting composition is discontinued and the applicator heads are raised from the fabric. Channels or grooves in the surface, which supports the fabric during application of composition, receive the creases so that accurate alignment is maintained between the applicator heads and the creases. Air pressure is used for dispensing the composition.

Abstract: A stacking device for uniform platelike pieces includes a conveying device and a container in which the pieces, which are advanced by the conveying device, are deposited with the front side of one piece against the back side of another. In order to protect the coated surface of the pieces the latter are separated from one another by means of intermediate layers separately fed into the container.

Abstract: Apparatus for applying film coatings of material to electrical component bodies having axial leads includes adhesive tape for supporting the components in spaced relationship. A supply reel carries a supported plurality of such components. A shaft has a circumferential row of transversely oriented pockets for receiving component bodies whereby their leads are parallel. The shaft is oriented with respect to a lower reservoir providing liquid polyurethane, so that, as it rotates, sequential pockets pass through the liquid material, retaining menisci thereof therewithin. As the component bodies are received by the menisci retained pockets, underside portions of the components are coated with liquid material. A brush applies liquid material from a upper reservoir to upper portions of the carried bodies. The brush smooths the upper portions to avoid formation of globs or blobs thereon.

Abstract: There is described a process for producing, in a continuous manner, a gradient dyeing across the width of a long strip of a plastic sheet and an apparatus used therefor. In a preferred embodiment of the invention, the orientation of the plastic strip is maintained substantially constant during the passage through a dye bath, and the dye liquid level is repetitively varied by use of a liquid level control means. This invention is particularly useful for making gradient-dyed plastic sheets which in turn are used for making sunglass lenses.

Abstract: The printing plate processing machine includes a first conveyor for receiving printing plates and a second conveyor for receiving plate-separating sheets, and a feed mechanism for selectively transporting the plates and sheets from a loading station in which the plates and sheets are alternately disposed in a stack, toward the first and second conveyors. A plate and sheet diverting mechanism is located between the first and second conveyors for alternately delivering the plates to the first conveyor and the sheets to the second conveyor. The plates are processed after disposition on the first conveyor. A collecting station received the plates and sheets from the first and second conveyors alternately in a stack after processing of the plates. The feed-mechanism includes a fluid-operated cylinder and ram, the ram being movable selectively between an extended position and a retracted position.