Abstract:
The present invention relates to laminate of films for applications in which relatively high yield strength and ultimate tensile strength is required. In one embodiment this is accomplished by drawing tube (106) from a storage means onto a tube roller and cutting the tube length into two film, a first film and a second film, where the first and second film are in opposite angular direction with respect to the roller rotation, coating the first film with liquid adhesive composition by passing between at least two film guiders, where one of the guider is dipped in liquid adhesive tray (110), in which said composition includes resin and hardener and laminating the second film with the coated liquid adhesive first film by passing them together through at least two film guiders (112) under pressure to produce a spiral cut liquid adhesive laminated film.
Abstract:
La présente invention concerne un film plastique (3) comprenant une zone pré- existante de déchirure orientée (1 1,7) caractérisé par le fait que ladite zone (1 1,7) comprend une soudure bout à bout (7) qui assemble une extrémité du film plastique (9) avec une autre extrémité du film plastique (10), ladite zone de soudure étant disposée dans l'épaisseur d'une ou plusieurs des couches soudantes du film plastique (3). L'invention concerne également à un procédé et à un dispositif pour réaliser ledit film plastique.
Abstract:
A method of controlling a tire belt machine (10) having a cutting station (22) that receives a strip (20) of material and cuts it into plural lengths that are spliced together on a belt conveyor (l6a) , the method including establishing a belt conveyor index distance; receiving signals representing a width (W) of the strip entering a cutting station; and automatically adjusting the belt conveyor index distance based on the strip' s width such that uniform splice characteristics are attained.
Abstract:
A method of controlling a tire belt machine having a cutting station that receives a strip of material and cuts it into plural lengths that are spliced together on a belt conveyor, the method including establishing a belt conveyor index distance; receiving signals representing a width of the strip entering a cutting station; and automatically adjusting the belt conveyor index distance based on the strip's width such that uniform splice characteristics are attained.
Abstract:
A light emitting diode (LED) package for high temperature operation which includes a printed wire board and a heat sink. The LED package may include a formed heat sink layer, which may be thermally coupled to an external heat sink. The printed wire board may include apertures that correspond to the heat sink such that the heat sink is integrated with the printed wire board layer. The LED package may include castellations for mounting the package on a secondary component such as a printed wire board. The LED package may further comprise an isolator disposed between a base metal layer and one or more LED die. Optionally, the LED die may be mounted directly on a base metal layer. The LED package may include a PWB assembly having a stepped cavity, in which one or more LED die are disposed. The LED package is advantageously laminated together using a pre-punched pre-preg material or a pressure sensitive adhesive.
Abstract:
A packaging cushion insert is useful for cushioning a packaged object. The insert comprises a top sheet, a bottom sheet; and a plurality of interior sheets between the top and bottom sheets. The top sheet, the bottom sheet, and the plurality of interior sheets are in stacked and laminated arrangement. The top sheet, bottom sheet, and plurality of interior sheets each comprise one or more materials selected from an air-cellular cushioning material, cellular foam material, and crumpled paper material.
Abstract:
A method for assembling a refastenable absorbent garment includes moving a landing material in a machine direction, wherein the landing material has opposite lateral side edges, moving a fastener material in a machine direction, wherein the fastener material comprises a refastenable portion and a base portion, and removeably attaching the refastenable portion of the fastener material to at least one of the side edges of the landing material. The method preferably further includes successively cutting the landing material with the fastener material removeably attached thereto along a cross direction and thereby forming a plurality of landing members with a fastener member removeably attached thereto and successively rotating each of the plurality of landing members with the fastener member removeably attached thereto. The method preferably further includes moving a base web in a machine direction, successively attaching each of the landing members to the base web and attaching the base portion of the fastener member to the base web. An apparatus for fabricating the refastenable absorbent garment is also provided.
Abstract:
The invention relates to a method for producing a strip-shaped object (48) of any thickness, width and length, made up of stacked, partially glued together foil strips (30). According to said method, each of the foil strips (30) is provided with adhesive strips (18) applied across the width (u) of the foil strip on one side, and the adhesive strips (18) are offset from each other on foil strips (30) that directly follow each other. The foil strips (30) are stacked to produce a foil strip stack (39), pressed against each other in the stacking direction and glued together in order to produce the strip-shaped object (48). In the process, a line of foil (22) which is provided with adhesive strips (18) crosswise to its longitudinal direction (x) is divided into at least two lines of foil strips (29) of equal width in its longitudinal direction (u). The individual lines (29) of foil strips are deviated and guided one above the other with adhesive strips (18) which are offset from each other, cut into sections from foil strip packets (34) consisting of individual foil strips (30), in cycles, and fed to the foil strip stack (39) in the form of foil strip packets (34).
Abstract:
A print producing apparatus of a print producing system is provided with a recording medium conveying section which intermittently conveys a strip-like hologram recording medium, a cutting out section which cuts out, as a piece of hologram recording medium, a predetermined region of the recording medium that includes at least a piece of a holographic stereogram image or a hologram from a hologram recording medium, a film retaining section and a film supplying section which one by one provides plural sheets of protecting film PF which are retained, a film opening and closing section which opens and folds a single sheet of the PF which has been folded in two along a folding line of the PF, a mounting retaining and supplying section which one by one provides plural sheets of mountings, and a laminating section which laminates the recording medium piece for hologram and the mounting with the PF.
Abstract:
A machine for manufacturing adhesive dressings (1) having an adhesive support (4), adsorbing material compresses (6) laying on said support and a protective layer (2), including cutting means for cutting to the desired size and placing at the desired intervals onto said adhesive layer (4) some adsorbing material compresses (6) obtained from a tape (7) of adsorbing material, wherein the cutting means for cutting to the desired size and placing at the desired intervals the adsorbing material compresses (6) comprise a first cylindrical counter roll (11) having a smooth surface and a second roll (12) acting on said first roll (11) and having projecting sectors (17) provided with at least a transversal cutting knife (19) for cutting the adsorbing tape (7) by compressing the same against the counter roll (11), alternated with recessed sectors (18), said tape (7) being drawn during the synchronous rotation of the rolls (11 and 12) only by means of the projecting sectors (17) cooperating with the surface of the counter roll (11).