Provided is a down-proof woven fabric which is highly effective to prevent leakage of down from a seam of a product, even having a low cover factor, the woven fabric containing a single yarn having a convex portion and a concave portion in a cross section, in which an air permeability is 0.1 cm.sup.3/cm.sup.2.Math.s or more and 2.0 cm.sup.3/cm.sup.2.Math.s or less; a total fineness is 5 dtex or more and 80 dtex or less; a total cover factor of a warp and a weft is 1500 or more and 2200 or less; a hole is formed in the woven fabric with a sewing machine needle having a cross-sectional diameter (thickness of a main body of the sewing machine needle) of 1.00 mm, and in an area having a radius of 1.5 mm about the hole, a total number of warps and wefts that are displaced by 0.08 mm or more with the sewing machine needle is 3 or less at 15 minutes after the sewing machine needle is pulled out from the woven fabric; and the following characteristics: (i) a fitting ratio of single yarns is 10% or more and 80% or less (ii) a laminating rate of the single yarn is 0.4 or more and 3.0 or less (iii) a number of convex portions of the single yarn is 2 or more and 12 or less (iv) the single yarn has a modification degree of 1.2 or more and 3.0 or less (v) a concave portion of the single yarn has a depth of 0.6 m or more and 8 m or less

CF=CF.sub.T+CF.sub.W where CF represents the total cover factor of the warp and the weft; CF.sub.T represents a cover factor of the warp; and CF.sub.W represents the cover factor of the weft.

A textile part is configured for producing a composite-material element (11) or a composite-material body (12). The textile part (10) has a reinforcing system (15) including reinforcing warp threads (16) and reinforcing weft threads (17), and a binding system (25) with binding warp threads (27) and binding weft threads (26). The reinforcing system (15) has at least one first portion (20), into which the reinforcing threads (16, 17) are interwoven with one another directly for binding to facilitate withstanding high mechanical. The reinforcing system (15) also has at least one second portion (21), in which the reinforcing threads (16, 17) form binding-free crossover locations (22) preferably laid on one another in a drawn-out state to constitute a laid structure surrounded by the binding threads (26, 27). The laid structure of the reinforcing system (15), ensures particularly good draping and deformation capability at this location of the composite material.

There are provided a towel cloth for which gluing is unnecessary during weaving and a method of producing the same. The towel cloth is composed of warp pile yarns, warp ground yarns, and weft ground yarns, warp pile yarns 1 are core-sheath conjugate spun yarns (bundled spun yarns), core component fibers 2 are polyester multifilament yarns, sheath component fibers 5 are cotton fibers, the sheath component fibers 5 include untwisted fibers 3 and wrapped fibers 4 on the surface thereof, and the wrapped fibers 4 are wound in one direction to bundle all components. The warp pile yarns 1 have a tenacious yarn structure, are strong against squeezing, and can be formed into a towel cloth without glue. This towel cloth is resistant to fluff dropping and has favorable water absorption and texture, and also has a fast drying speed.

To provide a towel product capable of maintaining features of honeycomb weave of the conventional technique as well as providing improved water absorbency, lightness, and a good touch feeling more than those of the towels produced by the conventional technique. The towel of the present invention basically has a typical honeycomb weave structure. A first feature thereof is to use hollow yarns having a hollow ratio of a range between 30% and 60%. A shape of hollow yarns can be maintained. With the above described structure, the water absorbency, the lightness, the good touch feeling, and a drying property can be improved. A second feature is to use hollow yarns made by twisting fibers of raw cottons having an effective fiber length of a range between 25 mm and 42 mm. This contributes to maintaining of the durability.

According to the present invention, the curling or lifting of webs that occurs during the production nonwoven fabrics, and wrinkles that form on the surface of nonwoven fabrics are prevented. Also, the webs can be easily taken off without making grip stronger than necessary. The present invention pertains to an industrial fabric formed by weaving warp and weft, wherein an embossed pattern having a concavo-convex shape is formed in the vicinity of the apex of a knuckle portion exposed on the surface side of the warp and/or weft. In particular, the industrial fabric is characterized in that the warp and/or weft having the embossed pattern are plastic monofilaments.

According to the present invention, the curling or lifting of webs that occurs during the production nonwoven fabrics, and wrinkles that form on the surface of nonwoven fabrics are prevented. Also, the webs can be easily taken off without making grip stronger than necessary. The present invention pertains to an industrial fabric formed by weaving warp and weft, wherein an embossed pattern having a concavo-convex shape is formed in the vicinity of the apex of a knuckle portion exposed on the surface side of the warp and/or weft. In particular, the industrial fabric is characterized in that the warp and/or weft having the embossed pattern are plastic monofilaments.

A multilayer structured spun yarn (20) includes core component fibers (21) and sheath component fibers (24). The core component fibers (21) are a multifilament yarn. The sheath component fibers (24) include inner layer fibers (22) and outer layer fibers (23). The inner layer fibers (22) are untwisted and entirely bundled by the outer layer fibers (23) wound therearound in one direction. The sheath component fibers (24) are a blend of short fibers A with an average fiber length of 10 to 25 mm and short fibers B with an average fiber length of longer than 25 mm and 51 mm or shorter. The multifilament yarn of the core component fibers serves as a connecting yarn. The blending proportion of the short fibers A is preferably 0.1 to 20 mass % with respect to 100 mass % of the multilayer structured spun yarn (20). Accordingly, the present invention provides a multilayer structured spun yarn whose yarn properties and properties when the yarn is formed into a fabric are made comparable to those of conventional products by optimizing the yarn structure even when fibers with a short fiber length are contained, a method for producing the same, a fabric, and clothing.

A fabric for an air-bag comprising interwoven sets of warp and weft yarns, wherein the yarns of one of the least 1.5, and the yarns of the other set of yarns are not tape-like and have a width-depth ratio less than 1.5.

The present invention is directed to a geotextile fabric including a plurality of wicking yarns each having a plurality of fibers with inter-fiber voids therebetween; wherein the inter-fiber voids of the plurality of wicking yarns has a water flow of about 0.05 milliliters per day per denier (ml/day/denier) to about 1.0 milliliters per day per denier. Further, the present invention is directed to a method of making such geotextile fabric.

The present invention is directed to a geotextile fabric including a plurality of wicking yarns each having a plurality of fibers with inter-fiber voids therebetween; wherein the inter-fiber voids of the plurality of wicking yarns has a water flow of about 0.05 milliliters per day per denier (ml/day/denier) to about 1.0 milliliters per day per denier. Further, the present invention is directed to a method of making such geotextile fabric.