Abstract:
An automated manufacture system (100) for bags (A3) of bellow free structure wherein polypropylene (PP), polyethylene (PE), non-woven fabrics (A) are joined by ultrasonic welding method, material saving is provided and production process are minimized, it consists of an edge folding station (103) where edges (A2) of the fabric (A) are folded, a side edge welding station (105) fixing the folded edges (A2) of the fabric (A), a bottom cutting station (110) cutting the closed folded bottom edge (A5) of the fabric (A) folded in the middle, a length welding station (113) conducting welding to fabric (A) via ultrasonic welding technique on vertical x-axis in measurement steps determined by photocell (106), a handle fitting station (112), a cutting station (115) applying cutting process and a bottom fixing station (118).
Abstract:
The present invention provides a system and method for making a three-dimensional electronic, electromagnetic or electromechanical component/device by: (1) creating one or more layers of a three-dimensional substrate by depositing a substrate material in a layer-by- layer fashion, wherein the substrate includes a plurality of interconnection cavities and component cavities; (2) filling the interconnection cavities with a conductive material; and (3) placing one or more components in the component cavities.
Abstract:
A method of manufacturing a flow field plate includes mixing graphite and resin materials to provide a mixture. The mixture is formed into a continuous flow field plate, for example, by ram extrusion or one or more press belts. The continuous flow field plate is separated into discrete flow field plates. Flow field channels are provided in one of the continuous flow field plate and the discrete flow field plates.
Abstract:
The present invention discloses an apparatus for inserting and bonding a vinyl zipper for a vinyl zipper bag. The technical features of the present invention are for providing an apparatus for inserting and bonding a vinyl zipper for a vinyl zipper bag, in which the direction and length of the vinyl zipper of the vinyl zipper bag can be easily changed, to thereby produce zipper bags having various shapes using a single heat-bonding apparatus.
Abstract:
A method of manufacturing paint roller coversmethods of manufacturing paint roller covers from a tubular fabric sleeve is disclosed in which the paint roller covers are manufactured from a seamless, tubular fabric sleeve having a backing made at least in part from a material having a lower melting point than material used for the pile of the seamless, tubular fabric sleeve. The seamless, tubular fabric sleeve is placed onto a cylindrical member, and heat is applied to cause the material having the lower melting point in the backing be activated to cause the backing of the seamless, tubular fabric sleeve to remain in a cylindrical configuration. The activated tubular knitted pile fabric may be finished into paint roller covers by combing and shearing the pile fabric to a desired length, beveling the edges of the paint roller covers, and vacuuming stray fibers from the paint roller covers.
Abstract:
Die Erfindung betrifft ein Verfahren zur Herstellung eines Dekorprofils (10), an dem wenigstens ein Funktionselement (20, 22, 36) angebracht ist, bei dem in einem ersten Schritt eine Rückseite wenigstens einer Dekorfolie (18) aus Folienmaterial mit einem Träger (12) aus Kunststoffmaterial in Kontakt gebracht und mit diesem flächig verbunden wird, in einem zweiten Schritt wenigstens ein zusammenhängendes Stück der Dekorfolie (18) entfernt wird, um wenigstens einen von Folienmaterial unbedeckten Flächenbereich (16, 26, 28) des Trägers (12) auszubilden, und in einem dritten Schritt das Funktionselement (20, 22, 36) an dem unbedeckten Flächenbereich (16, 26, 28) angebracht wird. Die Erfindung betrifft ferner ein vorzugsweise durch das Verfahren hergestelltes Dekorprofil (10), an dem wenigstens ein Funktionselement (20, 22, 36) angebracht ist.
Abstract:
Disclosed is an apparatus of manufacturing a pipe-shaped insulator, wherein a thin fiberglass mat is coated, at a surface thereof, with a binder (adhesive) and is press-wound on a forming roller, so as to manufacture a pipe-shaped insulator having a predetermined thickness and a predetermined diameter. The apparatus includes a mat feeding roller, a plurality of fiberglass mat transportation rollers, a coating roller to coat a binder over a surface of the fiberglass mat, a forming roller on which the fiberglass mat, coated with the binder, is wound in plural times to form a pipe-shaped insulator, a squeeze roller disposed parallel to the forming roller, a pressure regulator to press the fiberglass mat, an encoder to measure a transported length of the fiberglass mat, a cutting unit to diagonally cut the fiberglass mat, a control system, a sensor, and a plurality of drive motors and power transmission members.
Abstract:
Die Erfindung geht aus von einer Mehrwellenextrudervorrichtung mit einer Faserstrangzuführeinheit (32b, 32c, 32d). Es wird vorgeschlagen, dass die Faserstrangzuführeinheit (32b, 32c, 32d) zumindest zwei Faserstrangzuführungen (128, 130, 160 - 166, 252) aufweist.