Abstract: The present disclosure provides embodiments of a releasable fastening arrangement that can include a first fastening strip secured to and extending over a substrate surface and having a first surface carrying first fastening elements extending from the surface. The releasable fastening arrangement can also include:a second fastening strip having a second surface carrying second fastening elements that are engageable by the first fastening elements to form a releasable fastening. The first surface can include a flexible flap that is formed therein, and that is surrounded by other portions of the first surface. The flap can carry at least one of the first fastening elements, and can flap have a distal edge that is displaceable from the substrate surface under peel loads applied to the at least one first fastening element carried by the flap.

Abstract: A flexible circuit has a roll-molded thermoplastic resin base sheet with an integrally molded mounting structure located to receive a light emitting diode device in an illuminating position. The mounting structure is a pin receptacle constructed to receive a pin of the light emitting diode device. An electrically conductive portion is carried by the resin base and positioned for electric connection to conductors of the device. Another flexible circuit carries discrete integrated circuit chips and a field of fastener elements extending from a surface of a resin strip carrying conductive traces interconnecting the chips.

Abstract: A plastic male touch fastener component has a sheet-form base and an array of male fastener elements, each including a stem extending outwardly from and integrally with the sheet-form base, and two heads extending in essentially opposite directions in an engagement plane from a distal end of the stem to corresponding tips, the fastener element having an upper surface that defines a well between the heads. The fastener element is dimensioned with proportionately large heads for the size of the fastener, that nevertheless have clearance to distend to release loops. The shape of the fastener element also allows for demold from closed mold cavities.

Abstract: A product comprising a base layer and a multiplicity of protruding hollow formations, the protruding formations unitarily formed with and extending upward from an upper surface of the base layer, the hollow formations and base layer formed of thermoplastic applied under pressure against a forming surface having forming cavities and the base layer having a back surface including interior surfaces of the hollow formations comprising a parting surface from which a second thermoplastic filling the hollow formations has been peeled.

Abstract: A molded plastic hook fastener component for hook and loop fastening has individual raised bases distributed over a common area, each carrying an individual hook element while a laterally contiguous portion of each raised base raises the lower bound for the loop region beneath the fastener head. During molding, fastener elements are pulled from their mold cavities through cavity portions of the raised bases.

Abstract: This invention relates to molding apparatus and related systems and methods. In one aspect of the invention, a mold roll, assembly includes an inner member and multiple molding tools disposed about a circumference of the inner member, each molding tool including at least one molding plate that at least partially defines a molding cavity.

Abstract: A molded area fastener product, such as a self-engaging fastener, has a strip-form base of resin with a broad surface from which an array of discrete fastener elements extends. The fastener elements each include a molded stem extending from the broad surface of the base to a curved head that extends toward a front side of the fastener element, forms a crook and ends in a distal tip. In some examples the curved head protrudes beyond the stem on the back side of the fastener element to form an overhang defined by an overhang surface of the head directed toward the base, and the crook is defined in part by an underside head surface that overhangs a lower portion of the stem. In some examples the fastener elements are arranged to provide a high distension overlap when mated with an identical fastener product.

Abstract: A fiber optic cable comprising at least one light transmitter extending longitudinally along the cable and a body encompassing the light transmitter. The body includes an exposed surface having an array of fastener elements extending therefrom. The fastener elements arranged and constructed to engage mating fastener elements associated with a supporting surface to selectively secure the cable to the supporting surface.

Abstract: A touch fastener including an elongated base having multiple segments connected by articulable joints. Each segment has an upper surface, a lower surface, and a plurality of touch fastener elements extending from the lower surface of the base. A flexible barrier extends across at least one articulable joint between adjacent base segments. The fastener may include a magnetically attractable material disposed along a center region of the upper surface of the base. The fastener base may define a pair of first and second notches in opposite longitudinal edges of the base at the articulable joint to allow bending of the base. The base may also define a slit extending through the base from a longitudinal edge thereof at the articulable joint.

Abstract: A method for forming a hook-engageable landing zone on a fibrous surface by selecting a region of the surface to form the landing zone, by raising fibers from the surface in the selected region to form fibrous loops extending from the surface, and by anchoring the fibrous loops in the selected region to secure the loops and resist pullout during hook engagement.

Abstract: Various method of making RFID tags, RF-responsive antennae and other circuitry in flexible sheet form with touch fastener elements extending from one side of the sheet, for securing the tags. Some methods include continuous roll forming methods and/or the filling of molded channels with conductive compositions.

Abstract: Molded male touch fastener components, and methods of making such components are disclosed. Components include multiple, discrete features that extend laterally from a common side of an upper end of a formation, for engagement of loops.

Abstract: The invention relates to fastener molding. In one aspect, a molding apparatus includes a cylindrical member defining a void extending radially inward from a peripheral surface of the member. The molding apparatus also includes an insert member configured to be disposed within the void.

Abstract: A fiber optic cable comprising at least one light transmitter extending longitudinally along the cable and a body encompassing the light transmitter. The body includes an exposed surface having an array of fastener elements extending therefrom. The fastener elements arranged and constructed to engage mating fastener elements associated with a supporting surface to selectively secure the cable to the supporting surface.

Abstract: Touch fastener components include a sheet-form base and an array of touch fastener elements on an engaging side of the sheet-form base. Each touch fastener element includes a stem extending outwardly from the sheet-form base and an engageable head extending from a distal end of the stem. The touch fastener components carry indicia, e.g., molded indicia, on a surface thereof, the indicia including features smaller than the touch fastener elements and visible from the engaging side of the sheet-form base.

Abstract: The invention relates to fastener molding. In one aspect, a molding apparatus for forming a sheet-form fastener product includes a first ring defining a plurality of voids extending inwardly from a circumferential surface of the ring. The voids are circumferentially spaced apart from one another by portions of the ring including recessed regions that partially define molding cavities. The molding apparatus also includes multiple plug members configured to be disposed within the voids. The plug members and the portions of the ring therebetween cooperate to define the molding cavities when the plug members are disposed within the voids. The molding cavities are shaped to mold, from molten resin forced into the molding cavities from a peripheral surface of the molding apparatus, an array of fastener elements having overhanging heads for releasable engagement with a mating fastener product.

Abstract: A flexible circuit has a roll-molded thermoplastic resin base sheet with an integrally molded mounting structure located to receive a light emitting diode device in an illuminating position. The mounting structure is a pin receptacle constructed to receive a pin of the light emitting diode device. An electrically conductive portion is carried by the resin base and positioned for electric connection to conductors of the device. Another flexible circuit carries discrete integrated circuit chips and a field of fastener elements extending from a surface of a resin strip carrying conductive traces interconnecting the chips.

Abstract: The invention relates to fastener molding. In one aspect, a molding apparatus for forming a sheet-form fastener product includes a first ring defining a plurality of voids extending inwardly from a circumferential surface of the ring. The voids are circumferentially spaced apart from one another by portions of the ring including recessed regions that partially define molding cavities. The molding apparatus also includes multiple plug members configured to be disposed within the voids. The plug members and the portions of the ring therebetween cooperate to define the molding cavities when the plug members are disposed within the voids. The molding cavities are shaped to mold, from molten resin forced into the molding cavities from a peripheral surface of the molding apparatus, an array of fastener elements having overhanging heads for releasable engagement with a mating fastener product.

Abstract: A product comprising a base layer and a multiplicity of protruding hollow formations, the protruding formations unitarily formed with and extending upward from an upper surface of the base layer, the hollow formations and base layer formed of thermoplastic applied under pressure against a forming surface having forming cavities and the base layer having a back surface including interior surfaces of the hollow formations comprising a parting surface from which a second thermoplastic filling the hollow formations has been peeled.