A harness comprises a woven layer shaped as a ring to form a belt or a leg loop. The woven layer comprises first and second yarns woven to form a weave extending from one longitudinal end to the other. The first and second yarns respectively join the two ends and the two transverse edges. The woven layer presents a longitudinally offset broad portion and narrow portion. The woven layer has at least one fold defining a fold line extending mainly in the first direction to form the narrow portion, with a support portion and an overlap portion folded onto the support portion. The overlap portion and support portion have common first yarns and second yarns.

A harness comprises a woven layer shaped as a ring to form a belt or a leg loop. The woven layer comprises first and second yarns woven to form a weave extending from one longitudinal end to the other. The first and second yarns respectively join the two ends and the two transverse edges. The woven layer presents a longitudinally offset broad portion and narrow portion. The woven layer has at least one fold defining a fold line extending mainly in the first direction to form the narrow portion, with a support portion and an overlap portion folded onto the support portion. The overlap portion and support portion have common first yarns and second yarns.

The purpose of the present invention is to provide an airbag-use non-coated woven fabric that achieves light in weight, compact in size, and low air permeability, and an airbag-use woven fabric having low air permeability, being flexible, and exhibiting good package ability without impairing mechanical strength of the woven fabric, and an airbag that uses the airbag-use woven fabric. The airbag-use woven fabric including a base fabric, wherein a yarn widening ratio of unwoven weaving yarn of fibers that constitute the base fabric is not less than 2.4 and not more than 3.5, or including single yarn fibers having a substantially triangular cross sectional shape and a modification degree of 1.3 to 2.2; having a tear strength of not less than 120 N; and having an air permeability under a pressure difference of 20 kPa of not more than 0.65 L/cm.sup.2/min.

A polyester base fabric for airbags woven from polyester fiber has an energy absorption amount in a warp direction (EW) when the polyester base fabric is elongated up to a stress of 118 N/cm and subsequently relaxed to a stress of 0 N/cm of 1.0 to 3.0 J/cm.sup.2; an energy absorption amount in a weft direction (EF) when the polyester base fabric is elongated up to a stress of 118 N/cm and subsequently relaxed to a stress of 0 N/cm of 1.0 to 3.0 J/cm.sup.2; and a ratio (EW/EF) of the energy absorption amount in the warp direction (EW) to the energy absorption amount in the weft direction (EF) of 0.5 to 2.0.

This disclosure relates to a light-directing system, comprising a textile sheet material, which can be positioned in a light incidence region in front of a space and has a weft-thread layer composed of a plurality of weft threads, wherein the weft threads are extended substantially linearly and bound mesh openings of the sheet material. According to this disclosure, some or all weft threads have a non-circular thread cross-section bounded by a plurality of individual side parts and are arranged parallel to each other, the orientation of the side parts of the weft threads being uniform.

A fabric for thermal management including the cooling of an object, such as a person's skin. The fabric is formed of a plurality of functional zones arranged to extend the period of cooling without the use of artificial cooling chemicals. The functional zones include one or more of three different functional zone types. The first type diverts moisture. The second type retains and stores moisture. The third type absorbs moisture. One of the functional zones may be punched to create perforations to provide fabric flexibility and to assist in liquid diversion from within the fabric. An anchor system facilitates retention of the fabric on the object.

Provided is a bathrobe which includes a terry fabric woven with a ground thread including a cotton yarn, a terry yarn formed of a core yarn including a nylon and polyester split type microfiber and a cover yarn covering the core yarn, and weft including a hollow yarn, and is light and has excellent heat retention.

An airbag base fabric satisfying characteristics A to D: (A) the cross-sectional deformation (WR), calculated by formula (1), of multifilament warp threads constituting a textile is 4.0 to 6.0,

WR=(Major axis of warp thread cross section in textile)/(Minor axis of warp thread cross section in textile) (1) (B) the cross-sectional deformation (FR), calculated by formula (2), of multifilament weft threads constituting the textile is 2.4 to 4.0,

FR=(Major axis of weft thread cross section in textile)/(Minor axis of weft thread cross section in textile) (2) (C) the single fiber cross-sectional shape of the multifilament threads constituting the textile is substantially circular, and (D) the multifilament threads constituting the textile have total fineness of 145 to 720 dtex, single fiber fineness of 2 to 7 dtex, and tensile strength of 6.5 to 8.5 cN/dtex.

A method for manufacturing a nylon 66 hollow fiber includes steps as follows. A plurality of nylon 66 particles are provided. A melting step is provided, wherein the nylon 66 particles are melted so as to form a spun liquid. A fiber spitting step is provided, wherein the spun liquid goes through a hollow spinneret plate so as to form hollow nascent fibers. An evacuating step is provided, wherein the hollow nascent fibers are preliminarily solidified so as to form hollow half-solidified fibers. A cooling step is provided, wherein the hollow half-solidified fibers are cooled and solidified so as to form solidified fibers. A collecting and oiling step is provided. A drawing step is provided. A winding step is provided so as to obtain the nylon 66 hollow fiber.

A fabric structure (1) having a cellular construction. The fabric structure comprises at least one base layer (6) consisting of warp threads (10), at least one top layer (7) consisting of warp threads (11) and weft threads (2) placed in between, wherein the fabric structure (1) is formed by a multiplicity of three-dimensional cells (3, 9) and the height (8) of each individual cell (3, 9) is defined by the spacing (8) between two warp threads (10, 11), located above the other in height direction z, in adjacent layers (6, 7), the length (12) of the cell (3, 9) is defined by the spacing (12) between two warp threads (10) or (11) adjacent in the weft direction x, in one layer (6, 7) and the width (13, 14) of a cell (3, 9) is defined by the extent (13) of the weft thread course in the warp direction y and/or the spacing (14) between the two weft threads (2) that are opposite in the warp direction y and adjacent to the particular cell (9). According to the invention, each weft thread (2) extends at least regionally in the fabric structure (1) in a dimensionally stable and three-dimensional manner and winds in the weft direction x about this axis (4) an imaginary, three-dimensional elongate hollow body, extending through the cells (3), having any desired end face (5). The weft threads (2) intersect the warp threads (10, 11) such that the weft threads (2) and warp threads (10, 11) retain one another and the fabric structure (1) is self-supporting.