D04H1/492

Dispersible moist wipe

A dispersible moist wipe generally comprises a nonwoven tissue web having regenerated fibers in an amount of about 10 to about 30 percent by weight and natural fibers in an amount of about 70 to about 90 percent by weight. The regenerated fibers and the natural fibers are hydroentangled such that the web has a geometric mean tensile strength of at least 250 grams per inch and a slosh-box break-up time of less than 155 minutes.

Wiping Product and Method For Making Same
20180303294 · 2018-10-25 ·

A wet laid and hydraulically entangled nonwoven material made from cellulosic fibers and synthetic staple fibers is disclosed. The cellulosic fibers are mixed with the synthetic fibers and formed into a web using a wet lay process. The web is then subjected to multiple hydroentangling processes. In one embodiment, the web is subjected to a first hydroentangling process while being conveyed in a horizontal position. The web is then fed over subsequent hydroentangling drums. Each side of the web is subjected to at least one more hydroentangling process.

Wiping Product and Method For Making Same
20180303294 · 2018-10-25 ·

A wet laid and hydraulically entangled nonwoven material made from cellulosic fibers and synthetic staple fibers is disclosed. The cellulosic fibers are mixed with the synthetic fibers and formed into a web using a wet lay process. The web is then subjected to multiple hydroentangling processes. In one embodiment, the web is subjected to a first hydroentangling process while being conveyed in a horizontal position. The web is then fed over subsequent hydroentangling drums. Each side of the web is subjected to at least one more hydroentangling process.

SYSTEM AND METHOD FOR MULTIPLE SURFACE WATER JET NEEDLING
20180291541 · 2018-10-11 · ·

A water entanglement system having a first rotatable surface comprises a first water jet which may be configured to water-entangle a preform in situ. The water-entanglement system may comprise a second rotatable surface disposed proximate the first rotatable surface. The second rotatable surface may comprise a second water jet configured to water-entangle the preform in situ. The first rotatable surface may be oriented substantially parallel to the second rotatable surface.

SYSTEM AND METHOD FOR MULTIPLE SURFACE WATER JET NEEDLING
20180291541 · 2018-10-11 · ·

A water entanglement system having a first rotatable surface comprises a first water jet which may be configured to water-entangle a preform in situ. The water-entanglement system may comprise a second rotatable surface disposed proximate the first rotatable surface. The second rotatable surface may comprise a second water jet configured to water-entangle the preform in situ. The first rotatable surface may be oriented substantially parallel to the second rotatable surface.

Cleaning fabric

Fabrics are provided that include mono-component staple fibers, a first group of split staple fibers comprising a first polymeric material, and a second group of split staple fibers comprising a second polymeric material that is different than the first polymeric material. The mono-component staple fibers, the first group of split staple fibers, and the second group of split staple fibers are physically entangled together to define a consolidated nonwoven. The fabrics may be physically entangled by hydroentanglement.

Cleaning fabric

Fabrics are provided that include mono-component staple fibers, a first group of split staple fibers comprising a first polymeric material, and a second group of split staple fibers comprising a second polymeric material that is different than the first polymeric material. The mono-component staple fibers, the first group of split staple fibers, and the second group of split staple fibers are physically entangled together to define a consolidated nonwoven. The fabrics may be physically entangled by hydroentanglement.

Method for making a composite material

A hydroformed expanded spun bonded nonwoven has a first substantially planar surface on one side thereof and a second surface on an opposite side thereof. The second surface includes a plurality of protuberances in a pattern. The hydroformed expanded spun bonded nonwoven web has an average loft of at least about 1.3 times greater than an original average loft of an original unexpanded spun bonded nonwoven web from which the hydroformed expanded spun bonded nonwoven web was created and an air permeability of at least about 1.2 times greater than an original air permeability of the original unexpanded spun bonded nonwoven web. The hydroformed expanded spun bonded nonwoven web includes bicomponent fibers combining a polymer with PLA in a ratio of polymer/PLA within a range of about 20/80 to 80/20.

Method for making a composite material

A hydroformed expanded spun bonded nonwoven has a first substantially planar surface on one side thereof and a second surface on an opposite side thereof. The second surface includes a plurality of protuberances in a pattern. The hydroformed expanded spun bonded nonwoven web has an average loft of at least about 1.3 times greater than an original average loft of an original unexpanded spun bonded nonwoven web from which the hydroformed expanded spun bonded nonwoven web was created and an air permeability of at least about 1.2 times greater than an original air permeability of the original unexpanded spun bonded nonwoven web. The hydroformed expanded spun bonded nonwoven web includes bicomponent fibers combining a polymer with PLA in a ratio of polymer/PLA within a range of about 20/80 to 80/20.

BINDER COMPOSITIONS
20240294792 · 2024-09-05 · ·

Compositions are disclosed suitable as biobased and compostable binders for fiber-based materials, paper, textiles, woven and nonwoven materials. The compositions are adjusted to a pH<7 and comprise a water soluble biobased polymer or a protein hydrolysate, a support agent selected from at least one in the group of saccharides and polyols, and tannic acid. Also disclosed is fiber-based materials, paper, textiles, woven and nonwoven materials treated with the compositions and methods for such treatment.