A fabric with wefts that include hard yarns and elastomeric yarns in a predetermined arrangement such that at least one hard yarn is alternately arranged with at least one elastomeric yarn, the elastomeric yarns having a greater shrinkage ratio than that of the hard yarns; the hard yarns form under portions and over portions with respect to warps, the under portions being formed when the hard yarns pass along the back side of the warps and defining loop portions, and the over portions being formed when the hard yarns pass along the front side of the warps and define connection portions, wherein for each hard yarn, the number of warps passed by the loop portion is at least 6, and the elastomeric yarns form under portions and over portions with respect to the warps in a weave that is tighter than the weave of the hard yarns.

A fabric with wefts that include hard yarns and elastomeric yarns in a predetermined arrangement such that at least one hard yarn is alternately arranged with at least one elastomeric yarn, the elastomeric yarns having a greater shrinkage ratio than that of the hard yarns; the hard yarns form under portions and over portions with respect to warps, the under portions being formed when the hard yarns pass along the back side of the warps and defining loop portions, and the over portions being formed when the hard yarns pass along the front side of the warps and define connection portions, wherein for each hard yarn, the number of warps passed by the loop portion is at least 6, and the elastomeric yarns form under portions and over portions with respect to the warps in a weave that is tighter than the weave of the hard yarns.

An artificial turf mat includes a backing and a plurality of protruding artificial grass blades divided into rows and connected to the backing. The mutual distance between successive blades in a row is substantially equal to the distance between adjacent rows and is at least 10 mm. The backing and the blades may be formed and mutually connected by weaving. A method for forming an artificial turf mat includes supplying a backing material, supplying an artificial turf material, forming a backing from the backing material, and connecting blades of the artificial turf material divided into rows to the backing. The blades may be connected to the backing such that their mutual spacing in a row is substantially equal to the mutual distance between adjacent rows and is at least 10 mm.

An artificial turf mat includes a backing and a plurality of protruding artificial grass blades divided into rows and connected to the backing. The mutual distance between successive blades in a row is substantially equal to the distance between adjacent rows and is at least 10 mm. The backing and the blades may be formed and mutually connected by weaving. A method for forming an artificial turf mat includes supplying a backing material, supplying an artificial turf material, forming a backing from the backing material, and connecting blades of the artificial turf material divided into rows to the backing. The blades may be connected to the backing such that their mutual spacing in a row is substantially equal to the mutual distance between adjacent rows and is at least 10 mm.

An artificial turf mat includes a backing and a number of protruding artificial grass blades divided into rows and connected thereto. The mutual distance between successive blades in a row is substantially equal to the distance between adjacent rows and amounts to at least 10 mm. Such an artificial turf mat can be used to form artificial turf fields, for example, on which sports, and in particular ball sports, are played.

A woven fabric that includes a plurality of warp yarns and a plurality of stretch weft yarns. In one embodiment, all of the weft yarns have the same shrinkage ratio and same size of yarn count, and the repeat intersection points on the weft yarns are either 61 or 131. The weft yarns in the 61 pattern alternate with the weft yarns in the 131 pattern, with two 61 weft yarns followed by one 131 weft yarn. This results in a woven fabric that performs like a knitted fabric but with the look of woven denim when the warp yarns are indigo dyed.

A textured fabric for an implantable bioprosthesis is provided. The textured fabric can include a woven base layer and a plurality of loops projecting from the woven base layer. The plurality of loops are formed from a composite core-sheath yarn. The core can be made of a material that is different from the sheath. The core material can be selected to impart strength and resiliency to bending and the sheath material can be selected to impart a larger surface area or texture that facilitates cellular or tissue in-growth.

A flame-retardant hook-and-loop fastener including: a base fabric woven from a warp yarn formed of a polyphenylene sulfide-based multifilament yarn, a weft yarn formed of a polyphenylene sulfide-based multifilament yarn and a multifilament yarn formed of a heat-fusible filament, and a yarn for an engaging element formed of at least one selected from the group consisting of a polyphenylene sulfide-based multifilament yarn and monofilament yarn; and the engaging element formed of the yarn for the engaging element and being present in a front face of the base fabric, in which a thickness of the warp yarn in a base fabric thickness direction at a position at which the warp yarn, which alternately runs over and under the weft yarn with the weft yarn interposed therebetween, subducts most toward a rear face side is 0.94 times or less of a thickness of the warp yarn in the base fabric thickness direction at a position at which the warp yarn floats most toward a front face side.

A flame-retardant hook-and-loop fastener including: a base fabric woven from a warp yarn formed of a polyphenylene sulfide-based multifilament yarn, a weft yarn formed of a polyphenylene sulfide-based multifilament yarn and a multifilament yarn formed of a heat-fusible filament, and a yarn for an engaging element formed of at least one selected from the group consisting of a polyphenylene sulfide-based multifilament yarn and monofilament yarn; and the engaging element formed of the yarn for the engaging element and being present in a front face of the base fabric, in which a thickness of the warp yarn in a base fabric thickness direction at a position at which the warp yarn, which alternately runs over and under the weft yarn with the weft yarn interposed therebetween, subducts most toward a rear face side is 0.94 times or less of a thickness of the warp yarn in the base fabric thickness direction at a position at which the warp yarn floats most toward a front face side.

A pile yarn, preparation method and application thereof are provided. The method includes: in the process of uniform motion of multifilaments, using the high-pressure airflow to feed short fibers into the fiber transfer channel of multifilaments to prepare the pile yarn; the number of monofilaments in the multifilament is 30-50; the pressure of the high-pressure airflow is 1-2 MPa; the included angle of 85-90 is formed between the feeding direction of the short fibers and the transferring direction of the multifilaments; the average length of short fibers exposed from the outermost monofilament surface of the multifilament in the prepared pile yarn is 3-5 mm. The application includes: using the pile yarn as all or part of the raw material, processing according to the general processing technology to prepare the pile fabric; the general processing technology is a technology which does not contain an electrostatic flocking or pile cutting procedure.