An installation for consolidating a batt of fibers, for example a nonwoven web, includes a mechanical consolidation workstation using needlepunching from which the fiber batt emerges in a machine or MD direction. A device is provided downstream of the consolidation workstation for stretching in the cross or CD direction which is transverse, in particular perpendicular, to the machine direction, and parallel to the plane of the batt, particularly before it is wound onto a reel. A consolidated nonwoven that can be obtained by the installation is also provided.

An installation for consolidating a batt of fibers, for example a nonwoven web, includes a mechanical consolidation workstation using needlepunching from which the fiber batt emerges in a machine or MD direction. A device is provided downstream of the consolidation workstation for stretching in the cross or CD direction which is transverse, in particular perpendicular, to the machine direction, and parallel to the plane of the batt, particularly before it is wound onto a reel. A consolidated nonwoven that can be obtained by the installation is also provided.

A manufacturing method includes: a step for producing a batt of fibers, elongated in a longitudinal direction, by batting with interlacing of the fibers, a step for passing the batt of fibers, in the longitudinal direction, through a loop-forming device having a set of rotary discs and stationary loop-forming elements, so as to generate undulations, and, following the passing step, a step for bringing the batt of fibers onto a conveyor equipped with brushes, and accumulating the undulations in the brushes so as to achieve a predetermined density.

A manufacturing method includes: a step for producing a batt of fibers, elongated in a longitudinal direction, by batting with interlacing of the fibers, a step for passing the batt of fibers, in the longitudinal direction, through a loop-forming device having a set of rotary discs and stationary loop-forming elements, so as to generate undulations, and, following the passing step, a step for bringing the batt of fibers onto a conveyor equipped with brushes, and accumulating the undulations in the brushes so as to achieve a predetermined density.

A needling installation includes a rotary support on which a fiber texture is wound to form a fiber preform, the rotary support being mounted on a frame that is movable along a second axis Y perpendicular to the first axis X; a stripper including one plate including perforations; a needling module having a needle board carrying needles; a contact force application system connected to the stripper; a contact force sensor for providing information representative of the contact force with which the outside face of the plate of the stripper makes contact against the fiber preform, and a controller to control the contact force application system to apply a force to the plate of the stripper that is predetermined as a function of information provided by each contact force sensor and as a function of a target value for a predetermined contact force.

A planar composite material comprises an UD fiber layer A made of discrete reinforcing fiber rovings and a fiber nonwoven layer B made of a thermoplastic nonwoven which may contain reinforcing fibers, wherein the layers A and B are needled to each other.

A planar composite material comprises an UD fiber layer A made of discrete reinforcing fiber rovings and a fiber nonwoven layer B made of a thermoplastic nonwoven which may contain reinforcing fibers, wherein the layers A and B are needled to each other.

Aspects herein are directed to a recyclable, asymmetrical-faced composite nonwoven textile suitable for use in apparel and other articles and methods of making the same. In example aspects, the asymmetrical-faced composite nonwoven textile includes a first face formed, at least in part from a first entangled web of fibers and an opposite second face formed, at least in part from a second entangled web of fibers. When incorporated into an article of apparel, the first face forms an outer-facing surface of the article of apparel, and the second face forms an inner-facing surface of the article of apparel. The first face includes features making it suitable to form the outer-facing surface such as resistance to abrasion, and the second face includes features making it suitable to form an inner-facing surface such as a soft hand.

Aspects herein are directed to a recyclable, asymmetrical-faced composite nonwoven textile suitable for use in apparel and other articles and methods of making the same. In example aspects, the asymmetrical-faced composite nonwoven textile includes a first face formed, at least in part from a first entangled web of fibers and an opposite second face formed, at least in part from a second entangled web of fibers. When incorporated into an article of apparel, the first face forms an outer-facing surface of the article of apparel, and the second face forms an inner-facing surface of the article of apparel. The first face includes features making it suitable to form the outer-facing surface such as resistance to abrasion, and the second face includes features making it suitable to form an inner-facing surface such as a soft hand.

Aspects herein are directed to a recyclable, asymmetrical-faced composite nonwoven textile suitable for use in apparel and other articles and methods of making the same. In example aspects, the asymmetrical-faced composite nonwoven textile includes a first face formed, at least in part from a first entangled web of fibers and an opposite second face formed, at least in part from a second entangled web of fibers. When incorporated into an article of apparel, the first face forms an outer-facing surface of the article of apparel, and the second face forms an inner-facing surface of the article of apparel. The first face includes features making it suitable to form the outer-facing surface such as resistance to abrasion, and the second face includes features making it suitable to form an inner-facing surface such as a soft hand.