Abstract: A tape auto-loading device for loading a carrier tape including a cover tape gripping device configured to grip a distal end of the cover tape which is peeled off from the base tape, a linking device configured to link the temporary tape held by the temporary tape laying device to a distal end portion of the cover tape gripped by the cover tape gripping device, and a transfer device configured to transfer the temporary tape linked to the distal end portion of the cover tape from the temporary tape laying device to the tape feeder. The linking device includes a tape support member and a heating member each having respective shapes for pinching the predetermined portion in such a state of the predetermined portion being bent at a halfway position along a length in a tape's longitudinal direction.

Abstract: The present invention is directed to tack solutions comprising formic acid, and their use in applying adhesive-coated films to substrates. In particular, paint protection films (PPFs) can be applied to vehicle bodies using the solutions of the present invention.

Abstract: A battery electrode plate assembly and a production line and method of making, pasting, and applying separators to substrates of battery electrode plate assemblies. The production line includes, in an embodiment, a paster, a cutter, and a transfer mechanism. The paster is configured to apply a battery paste to a first side of an elongate web of a separator material. The cutter is downstream of the paster and is configured to sever the pasted web into a series of separate and individual separators with paste on their first side. And the transfer mechanism is configured to dispose an individual separator of the series on one of a series of substrates with the pasted first side of the separator facing the substrate on which it is disposed.

Abstract: A method for curing a patch. The method includes generating the patch according to a negative of a scan of a scarf in a composite material. The method also includes pre-curing the patch.

Abstract: A method of forming a vehicle sandwich structure composed of a foamed resin article in sheet form forming the core, a fiber-reinforced composite layer forming a surface material that is located on one or both sides of the foamed resin article in thickness direction; forming a binding layer of core and surface materials between the foamed resin article and the fiber-reinforced composite layer; a large number of glass fibers being inserted within said foamed resin article; more than 70% of total glass fibers being the glass fibers which form an angle between the longitudinal direction of each glass fiber and said foamed resin article, the angle of which satisfying a range from 45° to 90°.

Abstract: Methods for producing an annular casing for an aircraft turbine engine are provided. The annular casing includes an annular body made from a composite material based on a first resin, and a fire-resistant outer layer which covers an external annular surface of the body and which is made from a composite material based on a self-extinguishing second resin. The method includes preparing a strip of a glass fabric preimpregnated with said second resin, this strip including woven fibres oriented in directions that are perpendicular to one another and inclined by an angle of approximately 45° with respect to the axis of elongation of the strip, and applying the strip to the external surface of the body so as to cover the entirety of this surface in a single pass of the strip around the body.

Abstract: There is disclosed a method of inserting a reinforcing rod into a hole in a laminated material. The method comprises a feed operation in which a feed clamp clamps a rod whilst moving towards the laminated material to feed an end section of the rod through a guide clamp into a hole in the laminated material. The method further comprises a re-supply operation in which the feed clamp releases the rod and moves relative the rod along a return direction away from the laminated material whilst the guide clamp clamps the rod. A corresponding insertion head for inserting a reinforcing rod, and insertion equipment comprising the insertion head and a controller is also disclosed.

Abstract: A bonding system includes a first holder and a second holder arranged to be spaced apart from each other in a vertical direction; a position adjuster configured to move the first holder and the second holder relatively to perform a position adjustment in a horizontal direction between a first substrate held by the first holder and a second substrate held by the second holder; a pressing unit configured to press the first substrate and the second substrate against each other; a measuring unit configured to measure a position deviation between an alignment mark on the first substrate and an alignment mark on the second substrate, the first substrate and the second substrate being bonded by the pressing unit; and a position adjustment controller configured to control the position adjustment in the horizontal direction in a currently-performed bonding processing based on the position deviation generated in a previously-performed bonding processing.

Abstract: A forming process for composite parts comprising pultruding a resin and fiber material through a shortened pultrusion die, exposing the pultruded resin and fiber material to an induction heating coil aligned to be in-line with the pultrusion die to cure the resin and fiber material, wherein one or more of the resin and/or fiber material include a metallic component to facilitate cure via the induction heating coil.

Abstract: Electrical cables and methods of forming such cables are disclosed, comprising a layer of a two dimensional material. In some embodiments, the cable is a subsea cable. In other embodiments, the cable may be an overhead power cable or a cable for forming electrical windings in a motor, generator or transformer. In some embodiments, the cable comprises a conductive core for carrying an electric current, and the layer of two dimensional material is disposed on the conductive core. In some embodiments, the subsea cable is a subsea power cable, umbilical cable or telecommunications cable. In some embodiments, the two dimensional material is configured to be superconducting or near-superconducting.

Abstract: A medical device includes a scaffold crimped to a catheter having an expansion balloon. The scaffold is crimped to the balloon by a process that includes inflating the delivery balloon during a diameter reduction to improve scaffold retention and maintaining an inflated balloon during the diameter reduction and prior and subsequent dwell periods.

Abstract: A cylindrical winding body is formed by winding continuous fibers impregnated with a first thermosetting resin in a circumferential direction, and the first thermosetting resin in the winding body is thermally cured. A pair of dome members is joined to both end portions of the cylinder member. A fiber bundle impregnated with a second thermosetting resin is helically wound around the joined member over the dome members, and the second thermosetting resin in the wound fiber bundle is thermally cured. A thermosetting resin containing a main agent and a granular solid curing agent is used as the first thermosetting resin, the main agent including a resin precursor and the solid curing agent chemically bonding molecules of the resin precursor together.

Abstract: The assembling step is a step of preparing an assembly. The setting step is a step of setting a plurality of holder installation areas along an outer peripheral edge of the peripheral wall. The determining step is a step of determining a first area in which the slit and the peripheral wall are not adjacent to each other in the first area and a second area in which the slit and the peripheral wall are adjacent to each other. The installation step is a step of providing a holder in the first area without providing the holder in the second area.

Abstract: A forming device, system, and method for continuous forming of a semi-finished fiber product. The semi-finished fiber product is supported flatly from a first side and is at least locally restricted in its freedom of movement, for example pressed on and/or guided, on another side opposite the first side. The further restriction occurs in relation to a guiding area at at least one constant location or region past which the semi-finished fiber product is guided. Shaping tools and guiding areas defined thereby are used for support, and hold-down devices and their contact surfaces are used for further restriction. The further restriction is carried out transversely to a feed motion direction of the semi-finished fiber product through the forming device. The further restriction and the flat guidance serve to reduce formation of undulations and folds.

Abstract: A method for manufacturing a composite pressurized-fluid vessel including winding a first polyolefin resin-based tape thereby forming a first layer of the vessel, depositing an intermediate second layer on the first layer, consisting of a material having variable permeability properties depending on the temperature and permeability below a pre-determined temperature threshold and non-permeability above the temperature threshold, winding a second resin-based tape on the intermediate second layer thereby forming a third layer, and cooling the intermediate second layer to a temperature below the temperature threshold while the first and third layers are each kept at a temperature above the melting temperature of their resin. Wherein the tape forming the third layer is based on a different resin from the first layer and during the step of depositing the intermediate second layer.

Abstract: Advanced single vacuum bag (ASVB) fabrication methods and assemblies are provided to manufacture and repair polymer composites whereby a rigid check plate is mounted over an uncured laminate by a thermally collapsible check plate stand. The check plate stand thereby maintains a gap between the check plate and the uncured laminate during first stage processing conditions, yet is capable of thermally collapsing during subsequent second stage processing conditions to thereby allow the check plate to fall into compressive contact with the uncured laminate After the check plate collapses onto the uncured laminate, the compressive force of the check plate will be transferred to the laminate to consolidate the laminate as desired and thereby form an at least partially cured polymer composite structure of high quality.

Abstract: The present disclosure provides a high-efficiency filament helical winding device, which includes a frame body and a plurality of multi-filar guides. The frame body is provided with a through-hole, the plurality of multi-filar guides distributed in a circumference along a center of the through-hole are rotationally connected to the frame body and filament is extended out from each multi-filar guide in the plurality of multi-filar guides, and the frame body is provided with a first driving mechanism that drives each multi-filar guide to rotate.

Abstract: A seam tape applicator for applying self-adhesive seam tapes to the junctions of dimpled waterproofing membranes, wherein the dimpled waterproofing membranes comprise dimpled surfaces, the seam tape applicator comprising: a body; a roller which is rotatably mounted to the body; and a handle which is attached to the body; wherein the roller comprises a roller surface which comprises surface features which complement the dimpled surfaces of the dimpled waterproofing membranes.

Abstract: A three-dimensional component is produced in a simplified molding operation. Expandable substrates, which are referred to as blanks, are created by compressing thermobonded nonwovens after heating the binder material above its melting temperature, and then cooling the compressed nonwovens so that the binder material hardens and holds the fibers of the nonwoven together in a compressed configuration with stored kinetic energy. Boards can be formed by laminating two or more blanks together and/or by laminating the blanks with other materials, including non-expendable materials. A mold for the component to be manufactured can be partially filled with a number of boards (or blanks) in a stacked, vertically, adjacent or even random orientation. In addition, the boards or blanks may be cut to create desired shapes of parts that can be placed in the mold.

Abstract: A controlled shear vacuum forming method that includes forming a three-dimensional (3D) structure from a preform material on a molding tool using restraints during vacuuming to prevent wrinkling. The restraints are withdrawn during vacuuming to allowing the preform material to come into contact with the sidewalls of the molding tool in a gradual manner. Such forming method is particularly suitable for forming wing spars with bent sections and/or curved contours.