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A 3/1 twill, as used in denim. Weaving is a method of textile production in which two distinct sets of yarns or threads are interlaced at right angles to form a fabric or cloth. Other methods are knitting, crocheting, felting, and braiding or plaiting. The longitudinal threads are called the warp and the lateral threads are the weft, woof, or ...
Warped loom. Warp is wrapped onto the warp beam; as the cloth is made, the fell (woven part) is wrapped onto the breast beam next to the weaver. Wrapping the warp threads around the warp beam of a loom in preparation for weaving. Warp threads in tablet weaving. The warp is the set of yarns or other things stretched in place on a loom before the ...
With each weaving operation, the newly constructed fabric must be wound on a cloth beam. This process is called taking up. At the same time, the warp yarns must be let off or released from the warp beams. To become fully automatic, a loom needs a filling stop motion which will brake the loom, if the weft thread breaks.
The other beam is called the warp beam. Beams may be used as rollers to allow the weaver to weave a piece of cloth longer than the loom. As the cloth is woven, the warp threads are gradually unrolled from the warp beam, and the woven portion of the cloth is rolled up onto the cloth beam (which is also called the takeup roll).
Three heddle-rods for weaving twill. The warp-weighted loom is a simple and ancient form of loom in which the warp yarns hang freely from a bar, which is supported by upright poles which can be placed at a convenient slant against a wall. Bundles of warp threads are tied to hanging weights called loom weights which keep the threads taut.
Warp knitting is defined as a loop-forming process in which the yarn is fed into the knitting zone, parallel to the fabric selvage. It forms vertical loops in one course and then moves diagonally to knit the next course. Thus the yarns zigzag from side to side along the length of the fabric. Each stitch in a course is made by many different yarns.
The warp passes down the lace in straight lines. The warp beam is at the bottom; the thread passes through a sley, and then through the front guide bar (also known as the warp bar). The warp bar is controlled by a cam. All the warps remain in parallel; they cannot pattern. Their function is to generate the skeletal support for the fabric.
A reed is part of a weaving loom, and resembles a comb or a frame with many vertical slits. [ 1 ] It is used to separate and space the warp threads, to guide the shuttle 's motion across the loom, and to push the weft threads into place. [ 2 ][ 3 ][ 1 ] In most floor looms with, the reed is securely held by the beater. [ 1 ]