D04H1/498

Nonwoven fabric and method for manufacturing same

An extensible nonwoven fabric, and method for its manufacture, on which the source, medicinal component, pattern and/or other pieces of information are recognizable at the beginning of and during fabric use. It is made mainly of highly crimped fibers, with a compressed region where no fibers are melted and bonded together, with a tensile strength of 25 N/5-cm-width or more in both the machine direction and the cross direction. It may be manufactured by causing a water jet having a pressure of 5 MPa or more to act onto a web made mainly of a latent crimpable fiber, forming an entangled fiber web, causing heat to act on it, crimping the fiber converting it to a highly crimped fiber while contracting the web's area by 30% or more forming a contracted fiber web, and embossing it such that the fibers are not melted and bonded together.

Nonwoven fabric for increasing the availability of quaternary ammonium in solution

Wipes for preventing quaternary ammonium (quat) depletion suitable for commercial applications (e.g., industrial and consumer disinfectant wipes) are provided. The wipe includes at least one nonwoven layer, at least one pulp layer, and a cationic additive. The at least one nonwoven layer and the at least one pulp layer may be hydroentangled to form a hydroentangled nonwoven fabric having a first surface and a second surface. Additionally, the cationic additive may be disposed on at least one of the first surface or the second surface.

Nonwoven fabric for increasing the availability of quaternary ammonium in solution

Wipes for preventing quaternary ammonium (quat) depletion suitable for commercial applications (e.g., industrial and consumer disinfectant wipes) are provided. The wipe includes at least one nonwoven layer, at least one pulp layer, and a cationic additive. The at least one nonwoven layer and the at least one pulp layer may be hydroentangled to form a hydroentangled nonwoven fabric having a first surface and a second surface. Additionally, the cationic additive may be disposed on at least one of the first surface or the second surface.

PLANT AND METHOD FOR CONNECTING A WEB OF FIBROUS MATERIAL TO A NONWOVEN OR CONSOLIDATING IT THEREWITH

A plant and a method for connecting a web of fibrous material to a nonwoven or consolidating it therewith includes a first circulating belt on which the web of fibrous material is laid, a device for introducing a nonwoven into the plant, and a further successive circulating belt on which the nonwoven is to be connected to or consolidated with the web of fibrous material. The web of fibrous material from the first circulating belt is first laid on the nonwoven and subsequently the fibrous material is transferred onto the successive belt together with the nonwoven for connection or consolidation by use of water jets.

PLANT AND METHOD FOR CONNECTING A WEB OF FIBROUS MATERIAL TO A NONWOVEN OR CONSOLIDATING IT THEREWITH

A plant and a method for connecting a web of fibrous material to a nonwoven or consolidating it therewith includes a first circulating belt on which the web of fibrous material is laid, a device for introducing a nonwoven into the plant, and a further successive circulating belt on which the nonwoven is to be connected to or consolidated with the web of fibrous material. The web of fibrous material from the first circulating belt is first laid on the nonwoven and subsequently the fibrous material is transferred onto the successive belt together with the nonwoven for connection or consolidation by use of water jets.

TEXTILE COMPOSITE MATERIAL
20180104929 · 2018-04-19 ·

A textile composite material for lamination comprises, at least one nonwoven material layer and at least one further nonwoven material layer connected to the at least one nonwoven material layer, wherein the at least one nonwoven material layer and the at least one further nonwoven material layer are mechanically connected to each other, wherein the at least one nonwoven material layer and the at least one further nonwoven material layer each comprise at least one binder fiber, wherein the at least one binder fiber of the at least one further nonwoven material layer has a melting temperature that is equivalent to a value range from 130 C. to 190 C., and the at least one binder fiber of the at least one further nonwoven material layer has a melting temperature that is higher than a melting temperature of the at least one binder fiber of the at least one nonwoven material layer.

TEXTILE COMPOSITE MATERIAL
20180104929 · 2018-04-19 ·

A textile composite material for lamination comprises, at least one nonwoven material layer and at least one further nonwoven material layer connected to the at least one nonwoven material layer, wherein the at least one nonwoven material layer and the at least one further nonwoven material layer are mechanically connected to each other, wherein the at least one nonwoven material layer and the at least one further nonwoven material layer each comprise at least one binder fiber, wherein the at least one binder fiber of the at least one further nonwoven material layer has a melting temperature that is equivalent to a value range from 130 C. to 190 C., and the at least one binder fiber of the at least one further nonwoven material layer has a melting temperature that is higher than a melting temperature of the at least one binder fiber of the at least one nonwoven material layer.

Manufacturing method of high temperature resistant sound absorbing materials for vehicle

Disclosed herein is a method for manufacturing a high temperature resistant sound absorbing material for vehicles. In particular, the method includes a beating/blending step, a web forming step, a web laminating step, a needle punching step, a first binder soaking step, a first solvent recovering step, a second binder soaking step, a second solvent recovering step, a second binder surface treating step, a second solvent recovering step, and a molding step. Further, the method of the present invention may include a first binder surface treating step, a first surface solvent recovering step, and a molding step after the first solvent recovering step. In addition, the method of the present invention may further include a third binder soaking step, a third solvent recovering step, a third binder surface treating step, a third surface solvent recovering step, and a molding step after a nonwoven fabric is formed in the needle punching step.

Manufacturing method of high temperature resistant sound absorbing materials for vehicle

Disclosed herein is a method for manufacturing a high temperature resistant sound absorbing material for vehicles. In particular, the method includes a beating/blending step, a web forming step, a web laminating step, a needle punching step, a first binder soaking step, a first solvent recovering step, a second binder soaking step, a second solvent recovering step, a second binder surface treating step, a second solvent recovering step, and a molding step. Further, the method of the present invention may include a first binder surface treating step, a first surface solvent recovering step, and a molding step after the first solvent recovering step. In addition, the method of the present invention may further include a third binder soaking step, a third solvent recovering step, a third binder surface treating step, a third surface solvent recovering step, and a molding step after a nonwoven fabric is formed in the needle punching step.

Fabric having tobacco entangled with structural fibers

A smokeless tobacco product includes smokeless tobacco and structural fibers. The structural fibers forming a network in which the smokeless tobacco is entangled. The structural fibers have a composition different from the smokeless tobacco. The tobacco-entangled fabric can have an overall oven volatiles content of at least 10 weight percent. In some embodiments, the structural fibers form a nonwoven network. In some embodiments, fibrous structures of the smokeless tobacco are entangled with the structural fibers.