Oriental Rug Construction
All Oriental Rugs are hand-knotted on a webbing
formed by the warp and weft threads. Attached to the top and
bottom of the loom, warp threads run vertically through the
carpet. A strand of wool is tied to a pair of warp threads,
forming a knot. The loose ends of the knots, which make up
the body of the rug, are called pile. Weft
threads run horizontally through the carpet and are used to secure
the knots; one way to remember the difference between warp and
weft threads is that wefts go from "weft" to right, not up
and down.
Weaving Process
The weaver sits facing a loom upon the warp
threads are strung, while overhead are balls of colored yarn to be
used in the rug. Reaching up, the weaver takes the end of a
strand of spun wool, ties it across a pair of warp threads, and
cuts free the end of the strand that is still attached to the ball
of yarn. Tying and cutting the wool is done in one swift
motion. So skilled are the weavers that, like the hands of a
magician, their fingers move so deftly that the eye cannot follow
them.
After each row of knots has been completed, one or
more weft threads are woven and and out of each warp thread.
To secure them firmly in place, the weft threads and knots are
beaten down with a "comb." Any excess knotted yarn is
trimmed with a large pair of scissors after each row of knots.
In some areas, this may be done after the carpet has been
completed. The weaver repeats this operations hundreds of
times until the carpet has been completed.
Designs are formed by the arrangement of
different-colored knotted yarns. The placement of each knot
may be directed or specified in several different ways. The
nomadic weaver, for example, is usually a woman who weaves a
carpet from patterns learned from her mother or from forms unique
to her own tribe. The urban or semi-urban weaver may be a
woman, a man or even a child; the weaver has a section of a
drawing (called a cartoon or talim from which to
work. Cartoons are usually drawn to scale with a single
square on the piece of paper indicating each knot. The
design is colored and cut into horizontal strips, then either
placed in a plastic casing for protection or mounted on a board
and varnished.
Carpets are finished in one of several different
ways; the warp threads may be knotted and cut to form a fringe, a
kelim or a combination of the two. A kelim is a
strip of cloth formed by weaving the weft threads back and forth
through the warp threads. The selvedges, or the sides, of the
carpet are secured and reinforced, generally by taking the last
few warp threads and wrapping them tightly with an extra weft
thread. Each weaving center has its own unique manner of
securing the selvedge; these various processes will be discussed
when the individual rugs are described.