Abstract: The present invention provides a process for producing yarn having reduced heatset shrinkage. Preferably, the fibers used in making the yarn are bicomponent fibers. The present invention also provides a process for producing yarn having reduced heatset shrinkage at reduced heat temperatures.

Abstract: A composite yarn formed of a core yarn and a cover yarn, wherein one of the core yarn and the cover yarn is a fluid-soluble strand and the other of the core yarn and cover yarn is a non-fluid-soluble strand. The composite yarn can be knitted into an intermediate fabric product. The soluble element is dissolved to leave a use fabric suitable for other processing, such as coating with materials such as latex. the non-fluid-soluble strand may be either a single strand or multi-filaments of steel wire.

Abstract: This invention relates to antimicrobial fabrics which are treated with a specific durable and regenerable halamine/chlorine system and methods of removing residual active chlorine from the target textile surface without reducing the antimicrobial activity of the textile. Such methods comprise contacting an amine-treated fabric first with a halogen-based bleach (or other halogenated liquid) to produce halamines at the fabric surface, and subsequently washing the resultant halogenated fabric with a reducing agent which removes the residual, unbonded halogen (such as chlorine) from the fabric surface but does not, surprisingly, remove the halamine halogen. The remaining halamine halogen thus provides the desired antimicrobial activity.

Abstract: A synthetic polymer yarn comprising a bicomponent yarn and a second yarn combined to form a single yarn is disclosed. The bicomponent yarn is made up from a first component and a second component each comprised of a fiber-forming polymer and each having different shrinkages from the other to effectuate a bulking effect. This differential shrinkage may be obtained, for example, by using different polymers or similar polymers having different relative viscosities. The synthetic polymer yarn of the present invention has advantageously exhibited an improved visual effect, including a stratified effect, which improves the visual composition of products produced using the yarn. Moreover, the fabrics produced from the yarn have improved hand and stretch and recovery.

Abstract: The invention concerns a pressing cushion (1, 6) having a textile thread system (2, 3, 7 which is characterized in that the thread system has a knitted material (2) or is made of a knitted material (7).

Abstract: The present invention provides a fiber containing remarkably high heat resistance and softness and fiber-processed products using the same. A fiber formed from a polypropylene serving as at least one raw material, wherein the polypropylene is confirmed with NMR spectrometry that an isotactic pentad fraction (mmmm) of 0.950-0.995, a syndiotactic pentad fraction (rrrr) of 0-0.004, different bonds due to 2,1-insertion reaction and 1,3-insertion reaction in an amount of 0-0.3 mol %, and absence of terminal double bonds, and has a weight average molecular weight (Mw) of 50,000-1,000,000, and has a ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn) of 1.5-3.8; and fiber-processed products using the fiber.

Abstract: A double-knitted fabric comprising a face cloth and a back cloth which are joined together by a tie yarn, wherein the tie yarn contains not less than 20% by weight of a heat-bonding yarn and the back cloth contains not less than 20% by weight of a heat-bonding yarn, a molded article made thereof and a mouse pad made thereof.

Abstract: The present invention relates to a highly smooth fiber comprising a fiber produced from a thermoplastic resin on which a mixed composition is deposited in an amount of 0.1 to 2.0 percent by weight of said fiber, said mixed composition comprising 50 to 85 percent by weight of a composition (A) consisting of an alkyl phosphate salt having an average number of carbon atoms of 6 to 14 and/or an alkyl phosphate salt having an average number of carbon atoms of 10 to 22 to which a polyoxyalkylene group is added; and 15 to 50 percent by weight of a composition (B) consisting of a polyoxyalkylene modified silicone containing amide group.The present present invention also relates to a fabric or formed articles produced from such a highly smooth fiber.

Abstract: A planar porous composite structure including a plurality of regular textile planar layers formed of continuous yarns. The layers are placed on top of each other to form a structure having two dimensions at right angles to each other and a third dimension perpendicular to them and defining a plane having a direction along the two dimensions. A plurality of openings extends through the layers. Each opening is defined by portions of the continuous yarns extending substantially in the direction of the plane and existing in the regular textile planar layers to make the planar layers regular in structure prior to placing them on top of each other. A plurality of passages extends entirely through the structure in a direction substantially perpendicular to the plane of the structure.

Abstract: The present invention is directed towards paper machine clothings comprised of interconnected bicomponent fibers. In one embodiment of the invention, the paper machine clothing is comprised entirely of bicomponent fibers in both the machine and cross machine direction. Advantage is taken of the unique bicomponent fiber structure, which permits selection of different materials for the sheath and core components. For instance, the sheath material may have a melting point lower than the melting point of the core material. Accordingly, a fused, bonded structure of bicomponent fibers can be formed where the sheath component has a melting point lower than the core component. By heating a fabric constructed of bicomponent fibers to a temperature greater than the melting point of the sheath component and lower than the melting point of the core component, with subsequent cooling of the fabric to below melt temperature of the sheath component, a fused, bonded structure will result.

Abstract: The invention relates to melt-spun monofilaments of polyamide, polyester or polypropylene as filament-forming polymers with improved abrasion resistance and their use for producing technical materials or use as wire.

Abstract: The present invention is directed towards fabrics formed from yarns of a composite filament structure. The composite filament structure is a high modulus filament material covered with bicomponent filaments and the entire surface area of the high modulus material should be covered. The fabric can be used in clothings for paper making machines and other industrial uses.

Abstract: A reinforced knitted fabric structure useful as a support member in a seating structure is provided. The reinforced knitted fabric structure has a base matrix of warp knitted yarns with elastomeric yarns running at least in the direction of the warp knitted yarns. Weft insertion yarns run through the base matrix in a direction transverse to the warp knitted yarns. The elastomeric yarns have an elongation at break of not less than about 70 percent.

Abstract: In a ballistic fabric, the use of plurality of bicomponent fibers; the ballistic fabric is made from a plurality of bicomponent fibers and a plurality of high strength fibers. The bicomponent fibers have a sheath and a core, the sheath being made of a polymer having a melting point and the core being made of a polymer having a melting point. The sheath's melting point is less than the core's melting point. The fabric is bonded together using the sheath polymer of the bicomponent to the fibers of the fabric.

Abstract: An extruded monofilament is formed from a compatibilized blend of polyphenylene sulfide and a polyamide resin. The blend is compatibilized by the addition of a compatibilizing resin selected from the group consisting of chemically modified and functionalized polyolefins. Preferably, from about 25 to about 99 parts by weight of a polyphenylene sulfide resin and from about 75 to 1 parts by weight of at least one polyamide resin, together with from about 0.1 to 10 parts by weight of a compatibilizer are blended and extruded to form the monofilament. The resultant monofilament exhibits improved physical properties as compared to unblended polyphenylene sulfide resins (PPS), as well as uncompatibilized blends of PPS with other materials. The monofilaments prepared from these compatibilized blends are useful as components of industrial fabrics, particularly fabrics such as are used as belts on paper forming machines. The polymer blend and a process for the manufacture of the monofilaments are also provided.

Abstract: An acrylic-covered spandex yarn, a method for producing the same, and textiles and garments made from the same. Specially modified acrylic yarn is substituted for nylon yarn in a conventional process for making nylon-covered spandex. Surprisingly, the process parameters are substantially the same as for nylon yarn, despite the inferior flex fatigue resistance and abrasion resistance of the acrylic yarn compared to those of the nylon yarn.