A method of manufacturing an article may include loading a soluble bobbin thread into an embroidery machine and then driving a needle thread through a base sheet with a needle of the embroidery machine according to a programmed first pattern that provides a series of loops of the needle thread extending outward from a bobbin side of the base sheet. The method may further include bonding the needle thread to a needle side of the base sheet opposite from the bobbin side. A spacer layer may be disposed at the bobbin side of the base sheet, and may be removed after the needle thread is bonded to the base sheet. The loops may be loops of a hook-and-loop fastener or ball control features in various articles manufactured according to the method.

A fastening strap is provided, including: a first fastening assembly, including a plurality of hooks and a first stretchable release layer including a first projection projecting beyond a base layer in a first direction, each of the plurality of hooks including a root portion and a curved portion, the curved portion extending from the root portion and curving toward a second direction, the second direction being lateral to the first direction; and a second fastening assembly, including a second stretchable release layer and a plurality of loops; wherein at least one of the plurality of hooks is releasably hooked to at least one of the plurality of loops.

Systems and method for retaining a downspout onto a spout are disclosed. The downspout may be retained on the spout using hook and loop fasteners. In some implementations, a portion of a spout may include a first portion of a hook and loop fastener and the downspout may include a second portion of the first hook and loop faster. The first and second portions of the hook and loop faster are complimentary such that the first and second portions of the hook and loop fastener combine to interlocking secure the downspout and the spout together.

Provided is a molding apparatus used for manufacturing a molded surface fastener wherein a die wheel driving rotationally has a concentric double cylinder structure provided with an outer side cylindrical body that has provided therethrough a plurality of penetrating holes, and an inner side cylindrical body that has formed, in the outer peripheral surface thereof, a plurality of grooved portions, the grooved portions located in the inner side cylindrical body include a use grooved portion that intersects with the penetrating hole of the outer side cylindrical body and a non-use grooved portion that is covered by the inner peripheral surface of the outer side cylindrical body. By using this molding apparatus obtained is a molded surface fastener in which a plurality of types of engaging elements having different shapes in a plan view are arranged cyclically in a reference direction.

A method of manufacturing an article may include loading a soluble bobbin thread into an embroidery machine and then driving a needle thread through a base sheet with a needle of the embroidery machine according to a programmed first pattern that provides a series of loops of the needle thread extending outward from a bobbin side of the base sheet. The method may further include bonding the needle thread to a needle side of the base sheet opposite from the bobbin side. A spacer layer may be disposed at the bobbin side of the base sheet, and may be removed after the needle thread is bonded to the base sheet. The loops may be loops of a hook-and-loop fastener or ball control features in various articles manufactured according to the method.

Systems and methods are disclosed for fasteners bonded to substrate materials without puncturing the materials. An example fastening system includes a male fastener component and a female fastener. The example male fastener component includes a base plate bonded to a first substrate material without puncturing the first substrate material, and a post integrally formed with the base plate, the base plate and the post formed of a polyurethane material. The example female fastener component includes a housing defining a cavity configured to engage with the post of the male fastener component. The housing is made of the polyurethane material and bonded to a second substrate material without puncturing the second substrate material.

The present invention provides electrothermal mattress cover, electrothermal sleeping bag/mattress cover, and temperature control sleeping bag. The electrothermal mattress cover comprises a cloth cover and a heating sheet; the cloth cover at least covers or wraps the upper surface of the heating sheet; the cloth cover is provided with corner connecting pieces at its corners, for connecting the heating sheet; the heating sheet comprises a heating wire fixed within an interlayer between two adhesive tapes, and an outer cover wrapping the two adhesive tapes; the outgoing end of the heating wire goes through the tapes and the outer cover; the heating wire is bound to the outer cover by waterproof binding materials; and the outgoing end of the heating sheet is used for power connection.

A connection system has a first adhesion segment, on which a first connection region is formed, a second adhesion segment, on which a second connection region is formed, and a solidifiable liquid connection substance for connecting the two adhesion segments in a material fit, wherein at least one of the two connection regions is formed flexibly, such that, when the liquid connection substance is introduced between the two connection regions which are opposite one another in an assembly arrangement of the two adhesion segments, a material connection is formed between the two connection regions automatically as a result of the elastocapillary effect via the liquid connection substance.

A female loop portion for a hook and loop self-adhesive, comprising a film (1) made of at least one thermoplastic and a plurality of filaments (2) which are separate from one another and attached to one of the surfaces of the film, each filament comprising a series of fastening sections (15) and a series of loop sections (4) alternating with the fastening sections, the filaments being attached to the film along the fastening sections while the loop sections are at a distance from the film so as to form loops, and characterized in that a cross-sectional area of one loop section of a filament is less than a cross-sectional area of one fastening section of said one filament.

Methods for forming a touch fastening material are described as including: providing a lengthwise-incoherent layer of staple fibers supported directly on a bed of bristle tips of a brush; needling the layer of staple fibers by cycling needles through the layer of staple fibers and into the brush; then, while the needled layer of staple fibers remains supported on the brush, fusing portions of the staple fibers by at least partially melting resin of the fibers disposed outside the brush; and then pulling the layer of fibers from the brush as a lengthwise-coherent touch fastening material having exposed fastening loops pulled from between the brush bristles.