
Sheep are natures blessing to mankind for its wealth, the wool. Wool was the
first animal fiber, which were made into cloth. Sheep wool fabric is widely
used because it is much warmer than other fabrics obtained from animal
fiber. It is also resistant to wrinkle and fire. This fabric repels water
easily and is static-free.
There are forty breeds of sheep producing approximately 200 types of wool.
The spinning of wool was developed in around 4000 B.C. in the region of
Mediterranean Sea. The first wool factory was established in 50 A.D. in
Winchester (England) by the Romans. In 1797, thirteen Merino sheep were
brought to Australia by the British to start Merino sheep industry. Today,
the major wool producers in the world are Australia, Argentina, China and
South Africa and biggest sheep raising countries are Australia, China, Iran,
New Zealand and India.
The quality of the sheep wool fabric depends upon the climate, pastures and
breed. Sheep living in warm and arid regions produces dry and brittle wool
where as sheep raised in colder regions with good grazing lands and lots of
water, produces good quality of wool.
Process of making Wool Fabric
Shearing and washing - The fleece is removed from the sheep by
either cutting or shearing. The raw fleece generally contains dirt and is
greasy and tangled. It is washed by immersing in a spring or running stream
which is lathered with soap. The fleece is then beaten against rocks until
they become white and free of impurities.
Carding and spinning - After washing, the wool passes through
carding machines, a revolving cylinders covered with fine wire teeth. This
removes all unwanted materials from the wool. The wool is straighten and
combed into a thin veil or web. The wool is then spun into yarns. Yarns
meant for rugs are loosely spun.
Dyeing - After spinning, the yarns are send for dyeing. The yarns
are submerged in pots of simmering water. Plant matter (dye) and a mordant,
a chemical to increase absorption and fastness, is added in proportion to
the weight of the wool.
Characteristics of Sheep Wool Fabric
- It provides more warmth than other animal fibers in winter and cool
in summer.
- It retains to its position when stretched.
- It is colorfast when dyed.
- It is absorbent and elastic.
- It is resistant to fire.
- It breathes along with the body.
- Its natural colors are white, brown, grey, charcoal, and black.
Uses of Sheep Wool Fabric
- Different quality of sheep wool fabric is used in different ways. The
fine quality wool is used to make finer fabrics in men's suits, women's
suits and dresses, slacks, and softer and lighter sweaters and vests.
- Medium quality wool is used in making heavier sport coats, sweaters,
and lighter blankets. Coarser wool is used for heavier blankets, heavier
topcoats, and upholstery products.
- Sheep wool fabric is frequently used as rugs and carpets because it
is soft, durable, easy to work with and comes in economical price.