D04H1/5412

DISPERSIBLE NONWOVEN WIPE MATERIAL

A dispersible, nonwoven multistrata wipe material is provided that is stable in a wetting liquid and flushable in use. More particularly, multilayered structures including, but not limited to, two, three, or four layers are provided to form the dispersible nonwoven wipe material. The layers contain combinations of cellulosic and noncellulosic fibers, and optionally a binder or additive.

AUTOMOBILE INTERIOR AND EXTERIOR MATERIALS COMPRISING LOW MELTING POLYESTER RESIN AND METHODS FOR PRODUCING SAME
20180346681 · 2018-12-06 ·

Provided are an automobile interior/exterior material including a low-melting-point polyester resin fiber layer, and a method of manufacturing the same. More particularly, an automobile interior/exterior material having excellent processability and price competitiveness without deterioration of properties, such as strength and durability, is provided.

Molded and shaped acoustical insulating vehicle panel and method of making the same
10144367 · 2018-12-04 · ·

A molded and shaped acoustical insulating vehicle panel having a dry-laid needled fibrous composite composed of a first portion of about 50 to 80 percent meltable binder fibers and about 20 to 50 percent stable fibers and having a second portion of about 20 to 50 percent meltable binder fibers and 50 to 80 percent of staple fibers. The meltable binder fibers are in a molded and resolidified state such that the resolidified binder fibers of the first portion form a substantially continuous, semi-impervious, densified skin integrally associated with and bonded to a surface of the first portion. The molded composite is in such a heat and pressure molded state that the composite has over a predominance of its area a density of from about 12 to 22 lbs./cubic foot (192 to 352 kg/cubic meter) and the panel is sufficiently rigid as to be self-supporting.

EXTENSIBLE NONWOVEN FABRIC

Extensible nonwoven fabrics having improved elongation, extensibility, abrasion resistance and toughness. In particular, embodiments of the invention are directed to extensible spunbond fabrics comprising a polymeric blend of a metallocene catalyzed polypropylene, polyethylene, and a third polymer component.

HYDROENTANGLED AIRLAID PROCESS AND INDUSTRIAL WIPE PRODUCTS

A method to prepare nonwoven webs suitable for use as an industrial wipe which have good MD and CD strength is provided. The method includes hydroentangling an airlaid web of natural cellulose fibers having a fiber length of no more than 3.5 mm, bonding fibers having a fiber length of from 6.0 to 12.0 mm and optionally, manmade fibers having a fiber length of from 6.0 to 12.0 mm. The airlaid web is a homogeneous mat of the natural cellulose fibers, the optional manmade fibers and the bonding fibers and is not laid on a precursor web. No non-fiber adhesive or binder is utilized. The airlayering and hydroentangling are conducted in a continuous operation. The method to manufacture the nonwoven web may include an embossing or crepeing operation.

Thermal bonding conjugate fiber and nonwoven fabric using the same

This invention provides a thermal bonding conjugate fiber having excellent compression resistance and nonwoven fabric using the same. Particularly, the nonwoven fabric retains bulkiness obtained under a light load even under a heavy load and reduces a decrease in bulkiness from under a light load to under a heavy load. The thermal bonding conjugate fiber has an eccentric core-sheath structure in which a first component including a polyester resin constitutes a core and a second component including a polyolefin resin having a melting point at least 15 C. lower than that of the polyester resin constitutes a sheath, and a shrinkage ratio of the conjugate fiber after a heat treatment of 120 C. is at least 20%. The nonwoven fabric is obtained by blending the thermal bonding conjugate fiber at a blend ratio of 10 to 60 wt % with one or more types of different thermal bonding fibers.

TEXTILE SUBSTRATE MADE OF REINFORCEMENT FIBRES
20180272626 · 2018-09-27 · ·

A textile substrate made from reinforcing fibers for the production of composite-material preforms, Including an unidirectional composite consisting of at least one flat layer of multifilament reinforcing yarns arranged alongside and parallel to one another and joined by transverse threads, whereby a nonwoven of thermoplastic polymer material is arranged on the at least one flat layer of multifilament reinforcing yarns and is adhesively bonded to the flat layer of multifilament reinforcing yarns. The textile substrate wherein the transverse threads have a core/sheath structure with a first component forming the sheath and a second component forming the core, wherein the first component has a lower melting point than the second component, the first component is a fusible thermoplastic polymer material and the multifilament reinforcing yarns arranged alongside one another are joined together via the first component of the transverse threads by meltbonding.

Textile flat structure for electrical insulation

A textile fabric includes: a base body having at least one layer, the at least one layer comprising PEN, copolymers, and/or blends thereof as a binding component. The binding component is obtainable by applying temperatures above a glass transition temperature of a binding fiber sheath polymer to core/sheath binding fibers, in which the binding fiber sheath polymer contains PEN, copolymers, and/or blends thereof.

RECYCLABLE, ASYMMETRICAL-FACED COMPOSITE NONWOVEN TEXTILE
20240308175 · 2024-09-19 ·

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.

RECYCLABLE, ASYMMETRICAL-FACED COMPOSITE NONWOVEN TEXTILE
20240308176 · 2024-09-19 ·

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.