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The warp is the set of yarns or other things stretched in place on a loom before the weft is introduced during the weaving process. It is regarded as the longitudinal set in a finished fabric with two or more sets of elements.
Warp and weft in plain weaving A satin weave, common for silk, in which each warp thread floats over 15 weft threads 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.
The process of weaving can be simplified to a series of four steps: the shed is raised, the shuttle is passed through, the shed is closed, and the weft thread is beaten into place. These steps are then repeated, with a different set of threads being raised so as to interlace the warp and weft. [1]
Warping: The warp yarns are arranged on a beam to prepare for weaving. The warp threads are held taut and parallel, and as such must be strong and durable. Weaving: During weaving, the weft yarn passes over and under the warp yarns in various patterns. The primary types of weaves are plain weave, twill weave, and satin weave. These basic types ...
Weaving on a floor loom, using a beater that swings, suspended on a heavy wood frame. 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.
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.
Before mechanisation, the sizing process was a time-consuming task. The weaver painted the size onto the warp as it lay on the loom, then fanned it dry before weaving the cloth. The sizing machine improved the process by sizing a warp before putting it into the loom.
Swivel weaving is a decorative technique that involves producing intricate designs on other weaves, such as a basic plain weave structure [3] or satin. [1] In swivel weaving, the weft yarns are used to create patterns on the fabric. The weft threads are interlaced with the warp threads in a specific order to produce the desired pattern on the ...