Abstract: The present invention relates to a new coating composition and especially a new coating composition to be used with a specific coating device for providing an even, thin and enclosing coating on tablets, capsules or pills of different sizes and shapes in order to improve the taste and the swallowing characteristics of the tablets, capsules or pills.

Abstract: A method of coating ceramic material fibers in metal using a liquid technique and a device implementing the method. The method maintains a charge of molten metal in levitation in a substantially spherical shape inside a crucible and causes a tensioned ceramic material fiber to travel at a predetermined speed between a bottom pulley and a top pulley disposed on either side of the crucible such that a portion of fiber is immersed in the charge to be covered in a metal coating. During coating, the portion of fiber that is immersed in the charge is shifted as a function of the remaining volume of the charge such that the instantaneous height of fiber that is immersed in the charge remains substantially constant throughout the coating operation.

Abstract: The invention generally relates to systems and methods for making gelatin shunts. In certain embodiments, the invention provides methods that may involve moving a wire through a bath including a bottom layer of liquid gelatin and a top layer of water, thereby coating the wire with gelatin, moving the gelatin coated wire through an aperture, and drying the gelatin on the wire in a humidity controlled space, thereby manufacturing a gelatin shunt. In other embodiments, the invention provides systems that may include a motor, a wire operable coupled to the motor for movement of the wire, a temperature controllable bath, an aperture plate situated in a top portion of the bath, and an ultrasonic fogger, in which the system is configured such that the wire moves through the bath, through the aperture plate, and into the ultrasonic fogger.

Abstract: An apparatus for making an electrode of a dye-sensitized solar cell, includes a dye container, a number of nozzles, a roller and a number of holders. The dye container has a chamber for receiving a dye material, and the chamber has a top wall and a number of through holes formed through the top wall. The nozzles each have an opening facing toward a substrate to be formed into the electrode and configured for jetting a working material to the substrate. The roller rolls the working material on the substrate. The holders are rotatably mounted on the top wall and each hold a corresponding substrate to first receive the working material and then to be submerged into the dye material through one of the through holes of the dye container by rotation, thereby obtaining the electrode of a dye-sensitized solar cell.

Abstract: The present invention relates to a device (100) for depositing a layer based on polycrystalline silicon onto a substantially plane, elongate, moving support (4) having two longitudinal faces (43, 44) and two longitudinal side edges (41, 42), the device comprising: a crucible (1) containing a bath (2) of molten silicon, said support (4) being designed to be dipped at least in part in the bath and to pass substantially vertically in its long direction through the equilibrium surface (21) of the bath; and at least one edge control element (5, 5?), each edge control element being maintained substantially vertically close to one of the two longitudinal side edges (41, 42); each edge control element comprising walls (51 to 53?) defining a longitudinal slot (54, 54?) beside the corresponding longitudinal side edge, each slot being dipped in part in the bath (2) so as to raise the level of the bath by capillarity in the vicinity of the corresponding longitudinal side edge, the device being characterized in that at

Abstract: A coating apparatus and method for flimsy elongate members has at least one elongate funnel tube with an inlet, an outlet, and an intermediate portion, the inlet in a basin, a fluid circulating system suitable connecting the outlet to provide flow into the inlet. Each inlet receives an elongate flimsy component and utilizes the circulating fluid to pull the flimsy elongate member into the funnel tube whereby the coating of the flimsy elongate member is accomplished. The invention also includes the method for coating such a flimsy elongate member utilizing the coating apparatus.

Abstract: A surgical suture material with an antimicrobial surface is described, the surface exhibiting a coating containing a) at least one fatty acid, b) octenidine dichloride and/or dequalinium chloride and c) optionally oligomeric lactic acid esters. In addition, a process for coating surgical suture material is described which is characterized by the fact that the thread material is wetted with a homogeneous methanolic solution of octenidine dichloride and/or dequalinium chloride and subsequently the methanol is evaporated, a coating forming on the thread surface.

Abstract: A method for producing a fiber-reinforced resin composition including supplying a plurality of fiber bundles (1) into an impregnation chamber (10); supplying a molten thermoplastic resin from a resin flow inlet (4) into the impregnation chamber (10) so that the amount of the resin flow is almost the same on on each side the direction perpendicular to the fiber bundle (1) progress direction; contacting the molten thermoplastic resin with the fiber bundles (1) to impregnate the fiber bundles (1) with the molten thermoplastic resin; and withdrawing the fiber bundles (1) impregnated with the molten thermoplastic resin from the impregnation chamber (10).

Abstract: The invention relates to a method for metallic coating of fibers by liquid technique, in which a fiber, coated with a material forming a diffusion barrier with the metal, is drawn through a liquid metal bath to be coated therewith. The method is characterized in that prior to the passage of the fiber into the bath, the fiber is coated with a compound wettable by the metal. The coating of the fiber by the metal is facilitated by the presence of the compound, forming an interface wettable by the metal.

Abstract: A continuous method for making a thermoset resin matrix, which is reinforced with predominantly continuous fibers, and the product made from that method. The product can be produced at a thickness below about 0.060?, or even below a thickness of about 0.035?, and incorporated as a material to combine with or attach to other products for providing an increased strength to those other products, such as wood support beams (gluelam), wood laminates, truck floors and trusses. The product can also be used to strengthen composite thermoplastic lumber, other thermoplastic extrusions and moldings, and aluminum extruded products, as well as for being added to pultruded or molded thermoset plastic products to allow for specific areas of increased strength while maintaining a low reinforcement level in other areas and for providing a resin rich surface.

Abstract: The specification describes optical fiber cables designed for microduct installations. The microduct cables are coated with a sheath having particulates added to modify the drag of the outer surface of the cable to air, and thereby facilitate air blown installation. The particulates are nanoclay, silica, alumina, or other suitable solid particles of less than 5 microns. The coating comprises a prepolymer containing the filler, and is UV cured.

Abstract: An apparatus for applying metered fluid such as sizing to an advancing individual yarn in a uniform manner. An elongated member includes at least one slot for receiving the advancing yarn and to bring the advancing yarn into contact with the metered fluid. The slot is defined by a width, a height and a length for affecting the distribution of the fluid on the advancing yarn. The length of the slot is dependent on the speed of the advancing yarn. The advancing yarn has a predetermined residence time in the slot as a function of the length of the slot and the speeding of the advancing yarn in the slot.

Abstract: A method and apparatus for manufacturing composite materials are provided. In a first embodiment, a binding material is placed on a heat-resistant filter that is placed on hollow particles in a pressurizable container. Under pressure and heat, the binding material flows through the filter and infiltrates the spaces between the hollow particles. In a further embodiment, composite material wire is produced by coating the surfaces of inorganic fiber bundles with a metal oxide by dipping in a solution of a hydrolyzable organic metal compound and hydrolyzing and heat-treating prior to continuous infiltration under pressure.

Abstract: A method for applying drywall mud to drywall tape includes threading the drywall tape through mud in a container. When the drywall process is interrupted, a strip of material longer than the distance across the container is attached to the drywall tape between the roll and the container. The strip of material has a tensile strength substantially unaffected by prolonged exposure to drywall mud. The drywall tape with attached material is drawn through the container until both ends of the strip of material extend outside the container on opposite sides thereof. The container is sealed and may now be left for a prolonged period of time. To re-commence the drywall process, the tape and applied material is drawn through the slots until the material exits the container and is torn off and discarded, leaving a free end of drywall tape outside the container. The material is conveniently adhesive tape.

Abstract: A method and apparatus is provided for applying a plaster-like coating material to the decorative exposed surface of a preform workpiece. The apparatus comprises; means for mechanically advancing a workpiece along the apparatus along a straight horizontal axis over a non-continuous surface; means for engaging the bottom portion of a workpiece to constrain lateral and vertical movement as the workpiece passes along the apparatus; and means for applying a desired thickness of plaster-like coating material to a decorative surface of an advancing workpiece. Both the method and apparatus provide on a consistent basis, a smooth coating with a controlled thickness tightly bonded to the entire exposed decorative surface of a workpiece. The method and apparatus provide a simple, efficient, cost effective and reliable means for applying a plaster-like coating to the exposed decorative surface of a workpiece for use on a commercial scale in the construction industry.

Abstract: Methods and devices to actively apply finish to one or more yarns in motion at speeds greater than about 3000 m/min, to achieve a finish application of 0.2 wt % or more with a coefficent of variation of finish concentration of 10% or less, and the finished yarns so produced. The devices are compact, portable and readily installed at a variety of positions on a fiber processing line, such as between heated godet rolls. The devices contain the finish so that contamination of the surrounding areas is prevented. The yarn products of the invention may be used in textile and leisure fiber applications and in industrial fiber applications, such as tires.

Abstract: A melting and impregnating apparatus includes an impregnating tank having an inlet sealing portion in the bottom portion thereof, an outlet sealing portion in the upper portion thereof and a drawing portion disposed between the sealing portions; a raw-material heating tank allowed to communicate with the impregnating tank through a heating passage; and pressurizing means for maintaining pressurized states of the inside portions of the impregnating tank and the pressurizing means.

Abstract: A method for producing coated strands of metal includes guiding a metal strand through the bottom of a vessel filled with a molten mass of the same or different composition as the metal strip, wherein the residence time of the metal strand is selected as a function of at least one of the molten bath level, the casting speed, the metal strand thickness, and the preheating temperature of the metal strand such that the deposited molten mass on the metal strand has a desired thickness of several times the initial thickness of the metal strand. After exiting from the molten bath, the metal strand with a layer crystallized thereon is subjected to a smoothing path carried out when the surface temperature of the strand crystallized thereon is smaller than the solidus temperature of the molten bath, so that at least the surface of the layer crystallized thereon is solidified. The crystallized layer is applied with a thickness which exceeds the desired final thickness of the coated strand.

Abstract: A process for the preparation of a metal-carbon fiber matrix composite material which comprises removing a sizing agent from a bundle of carbon fibers, dipping the bundle of carbon fibers sequentially in an alkoxide solution and an alcohol, and then infiltrating the bundle of carbon fibers with a molten metal.

Abstract: The method relates to a disposable device for the application of a coating (2) on a tablet, a capsule or a pill. The coating (2) is applied enclosing the tablet, capsule or pill (3) during its passage through a bowl formation (4) with a coating mass (5) and through an elastic diaphragm (12) located in the bottom (11) and provided with a centrally disposed, conveniently penetrable opening (13). During the passage of the tablet, capsule of pill (3) the opening (13) encloses the tablet, capsule or pill and simultaneously shapes a film of coating mass (5) thereon.

Abstract: A method of coating the shaft of a golf club with a smooth layer of curable wear-resistant liquid material, said material loaded with a high density of extremely small, hard-wearing particles, by the steps of providing an open-top, leak-proof container having a broad, wide base and at least one upstanding end wall, providing a first aperture in the upstanding container end wall, the aperture being of a size and shape sufficiently large to allow passing therethrough of the shaft of a golf club, the first aperture further defined by an inside-container side and an opposite, outside-container side, attaching a gasket over the first aperture, the gasket having a second aperture formed therethrough and aligning the second aperture with the first aperture so that the second aperture is located near the center of the first aperture, placing a volume of liquid coating material in sufficient volume to cover said container base, the material loaded with a high density of extremely small, hard-wearing particles, tilting

Abstract: Methods for making metal matrix composite articles such as wires and tapes. The metal matrix composites include a plurality of substantially continuous, longitudinally positioned fibers in a metal matrix. The fibers are selected from the group of ceramic fibers, boron, carbon fibers, and mixtures thereof.

Abstract: A coating method of coating an outer circumferential surface of a cylindrical base with a coater having a supply port, a coating solution chamber, and a slit communicating with the coating solution chamber, the slit being provided around an inner circumferential surface of the coater, comprisse steps of: feeding a coating solution from the supply port to the coating solution chamber so that the coating solution is discharged to the slit; adjusting an absolute pressure P in the coating solution chamber so as to satisfy the following formula: 3×104≦P≦3×106 (mmH2O) and relatively moving the cylindrical base through a hole formed by the inner circumferential surface of the coater so that an outer circumferential surface of the cylindrical base is uniformely coated with the coating solution flowing out from the slit.

Abstract: A coating method of coating an outer circumferential surface of a cylindrical base with a coater having a supply port, a coating solution chamber, and a slit communicating with the coating solution chamber, the slit being provided around an inner circumferential surface of the coater, comprisse steps of: feeding a coating solution from the supply port to the coating solution chamber so that the coating solution is discharged to the slit; adjusting an absolute pressure P in the coating solution chamber so as to satisfy the following formula: 3×104≦P≦3×106 (mmH2O) and relatively moving the cylindrical base through a hole formed by the inner circumferential surface of the coater so that an outer circumferential surface of the cylindrical base is uniformely coated with the coating solution flowing out from the slit.

Abstract: A method of manufacturing fiber reinforced plastics comprising immersing fibers into an immersing tank containing resin, moving the fibers through the immersing tank along a direction in which the fibers are aligned at a speed that is substantially equal to a rate of capillary infiltration of the resin into the fibers, and drawing the fibers into a die to cure the resin.

Abstract: An apparatus for producing a resin coated fiber composite of a rod shape, tubular-shape or plate shape comprises a plurality of first members having an annular shape with a semi-circular ring shaped internal surface, second members having a disc shape with a semicircular ring shaped external surface, first connectors for assembling the first members, second connectors for assembling the second members, an outer die member semi-assembled with the first members and connectors, an inner die member semi-assembled with the second members and connectors, a heater, an inlet nozzle and an outlet nozzle, a zigzag shaped tunnel formed between the inner and outer die members for providing a narrow flow path of the fiber filaments, and resin inlet ports to fill the molten resin in the zigzag shaped tunnel and pressurize the flow path of the fiber filaments.

Abstract: A method of manufacturing fiber reinforced plastics by means of a drawing method having the steps of immersing resins into fibers for reinforcing aligned in one direction, which are supplied continuously, and curing the resins immersed in the fibers by drawing the fibers into a die, is disclosed. In the method according to the invention, the fibers are moved in a resin supply zone at a substantially same speed as that of resin immersing in the fibers along a direction in which the fibers are aligned.

Abstract: A process for stabilizing strip in a plant for coating strip material, in which a metal strip is taken through a container holding molten coating material that has, below the melt surface, a through channel, in which induction currents are induced by an electromagnetic travelling field in the coating material and, in interaction with the electromagnetic travelling field, generate an electromagnetic force to retain the coating material. In the region of the through channel, a controllable magnetic field superimposed on the modulation of the electromagnetic travelling field is applied, whose field strength and/or frequency are adjustable as a function of sensor-detected position of the strip in the coating channel.

Abstract: Molding material consisting of resin coated reinforcing fibers in a molten mass of resin and fibers is prepared at a molding site for controlled supply to a molding machine. A conveying device, such as a pair of pinch rollers, serves to pull fibers from supply spools through guide orifices of a coating die having a chamber within which the fiber is coated with molten resin. Further impregnation of the fibers with resin takes place in the conveying device, which also develops pressure on its output side serving to push the mass of hot resin and fiber into a receiving device for movement to a molding machine. The receiving device may be the feed screw for an injection molding machine or simply a plate movable to and from a compression molding machine. The fibers may be cut into predetermined lengths by a cutting device positioned downstream of the aforesaid conveying device.

Abstract: The invention concerns a method for metal coating of fibres (15) by liquid process, said method being particularly but not exclusively designed for coating in thick and even layers (22) with metals and metal alloys having high melting point and reactivity. Said method is characterised in that it consists in moving along the stretched fibre (15) in the liquid metal maintained in levitation in a well (1), said fibre (15) passing through orifices (6, 7) provided in the well (1) wall (3), said orifices (6, 7) being arranged on either side of the liquid metal at places where the liquid metal (10) is not in contact with said wall (3).