A carded nonwoven fibrous web and method of making is provided. The web comprises at least 50%, by weight of the fibrous web, of staple fibers and at least 10%, by weight of the fibrous web, of non-fibrous latex binder, wherein, the staple fibers are autogenously bonded to each other and are bonded to each other by the latex binder.

A method of using a non-woven material, preferably a wet-laid non-woven material, as a light-distribution element, includes: providing the non-woven material, the non-woven material including: (a1) 1-50 wt % matrix fibers; (a2) 50-99 wt % of at least partially thermally fused binder fibers; and (b) 20-200 wt % of at least one filler polymer. The proportions by weight of matrix fibers, at least partially thermally fused binder fibers, and at least one filler polymer in each case relate to a total weight of the non-woven material without the at least one filler polymer The matrix fibers include at least one matrix fiber polymer and the at least partially thermally fused binder fibers include at least one binder fiber polymer. The at least one matrix fiber polymer and/or at least one binder fiber polymer independently of one another have a refractive index n of 1.3 to 1.7.

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.

An absorbent article having a topsheet; an absorbent core; and a secondary topsheet positioned between the topsheet and the absorbent core is described. The secondary topsheet has a basis weight of about 35 grams per square meter (gsm) to about 65 gsm, and a hydroentangled fibrous structure having a machine direction (MD) bending stiffness of 0.2 mN.Math.cm to 12 mN.Math.cm according to EDANA Test Method WSP 090.5, and a substantially homogenous blend of fibers. The blend of fibers has a first fibrous component, a second fibrous component, and a third fibrous component, wherein the first fibrous component includes cellulose fibers of from between about 1.3 to 7.0 dtex; wherein the second fibrous component has a second dtex, wherein the third fibrous component comprises a third dtex which is smaller than the second dtex.

The present invention relates to a melt-blown fiber web having improved elasticity and cohesion, and a manufacturing method therefor. The objective of the present invention is accomplished by a melt-blown fiber web comprising a thermoplastic resin which comprises 10 to 60 wt % of thermoplastic resin microfibers and 40 to 90 wt % of non-circular cross-sectional hollow conjugated staple fibers with respect to the total weight of the fiber web.

A spunbond non-woven fabric includes a plurality of fibers. The fibers are formed from a polymer blend that includes at least one first polymer and at least one second polymer. A melt flow rate of the at least one first polymer is greater than a melt flow rate of the at least one second polymer, and the melt flow rate of the at least one second polymer is about 9 g/10 min to less than 18 g/10 min. The blend may include a percentage by weight of the second polymer that is greater than a percentage by weight of the first polymer.

A semipermeable membrane support containing polyolefin-based fibers, which can withstand repeated washing and backwashing, makes it easy for a semipermeable membrane component to permeate thereinto and difficult for the component to strike therethrough, and is excellent in adhesion to the semipermeable membrane and adhesion between a non-coating surface thereof and a resin frame. The semipermeable membrane support which is used by forming the semipermeable membrane thereon is a wet-laid nonwoven fabric containing core-sheath type conjugate fibers composed of polypropylene as a core component and polyethylene as a sheath component and has a burst strength of 300 to 1,000 kPa, or the Bekk smoothness and 75 mirror surface glossiness of the coating surface on which the semipermeable membrane is to be formed of the semipermeable membrane support being more than the Bekk smoothness and 75 mirror surface glossiness of a non-coating surface on the opposite side.

Provided is a method for producing a semi-product for automobile equipment, the semi-processed product being moldable in a relatively broad range of heating temperatures and being capable of obtaining a final product with high stiffness. In the method for producing a semi-processed product for automobile equipment, needle punching is performed on a fiber web in which core-sheath composite fibers are accumulated, and the core-sheath composite fibers are three-dimensionally interlaced together. The core portion of the core-sheath composite fibers comprises a copolymer of ethylene glycol and terephthalic acid. The sheath portion of the core-sheath composition fibers comprises a copolymer including ethylene glycol, adipic acid and terephthalic acid. The weight ratio of core portion to sheath portion in the core-sheath composite fibers is 1 to 3:1. The core portion and the sheath portion are disposed concentrically. In the fiber web, the core-sheath composite fibers are bonded together by softening or melting the sheath portion.

To provide a process for producing a needle-punched nonwoven fabric with which, when finished by embossing, it is possible to obtain a hardly fluffing and distinct rugged pattern. [Solution] Sheath-core composite fibers are accumulated and a fibrous web is formed. The core component of the sheath-core composite fiber is formed from a copolymer of ethylene glycol and terephthalic acid. The sheath component is formed from a copolymer of ethylene glycol, adipic acid, terephthalic acid, isophthalic acid and diethylene glycol. The sheath-core composite fibers are three dimensionally interlaced with each other by needle-punching the web, to obtain the needle-punched nonwoven fabric. The needle-punched nonwoven fabric is passed through heated embossed roll to provide a rugged pattern on a surface. During the process, the sheath component are softening melted and melt bonded between the sheath-core composite fibers to obtain an embossed nonwoven fabric having a distinct rugged pattern.

A needle punched carpet for use in a car is disclosed. The needle punched carpet comprises at least a needle punched facing layer defining a top layer and made of staple fibers. The staple fibers comprise hollow fibers having a hollow fiber content that is at least more than 45 weight % of the total staple fibers.