Warp yarns usually have more twist than weft yarns.
From Wikipedia:"In weaving cloth, the warp is the set of lengthwise yarns that are held in tension on a frame or loom."
Textile warping is the processing of creating the base yarn that runs top to bottom on woven cloth. Basic woven cloth consists of 2 yarns; a warp and a weft. Think of the warp as the continuous row of yarns and the weft as the yarns that are woven in from side to side.
Warp yarns are threaded on the loom and form the long-ways fibers. Weft yarns are woven in and out of the warp yarns side-to-side during the weaving process. The weft yarns tend to be the fluffier, larger, or more decorative yarns in the project, but this isn't always true.
In weaving cloth, the warp is the set of lengthwise yarns that are held in tension on a frame or loom. The yarn that is inserted over-and-under the warp threads is called the weft, woof, or filler.
In a woven fabric, skew is a measure of by how much the filling yarns are not perpendicular to the warp yarns. Bow is a measure of by how much the filling yarns deviate from being perfectly straight.
Grams per Square Meter:(no. of warp yarns per inchXdenier)+(no.of weft yarns per inchXdenier)/size of the fabric in incheg: 10 yarns in warp x 10 yarns in weft, denier(density) is 1000.1 mtr : 33.316 inch so 1mtr area = 228.6 is constant.say,((10X1000)+(10X1000))/228.6= 87.48~87.5 GSM.
Warp means twist or bend out of shape.
Warp or warps.
Weft to right is the WEFT the yarn running in the length is the WARP yarn
* belie * falsify * pervert * twist * contort * disfigure * misshape * warp. * distort!!!!!! :D === ===
Three types of weaves: plain, twill, and satin. Encyclopædia Britannica, Inc. The manner in which the yarns are interlaced determines the type of weave. The yarn count and number of warp and filling yarns to the square inch determine the closeness or looseness of a weave.
This generally has to do with the way that fabric is physically manufactured. The picks, or fill thread, is pulled through the "shed" created by the spread apart warp yarns (pick yarns). It is much easier to keep the warp yarns that are running parallel to the fabric roll production direction close and tight than it would be to get each fill thread that is inserted into the shed to be tight.