2. *Objective of the lesson
*State
*Properties of wool and silk
*Properties of wool and silk in indutries
*Industrial hazards
*Identify
*Sources of wool and silk
4. *Wool
*Wool is "the fiber from the fleece of the sheep or lamb
or hair of the Angora or Cashmere goat (and may include
the so-called specialty fibers from the hair of the
camel, alpaca, llama, and vicuna) which has never been
reclaimed from any woven or felted wool product".
6. Properties of wool
Properties of wool
They are composed of
amino acids
They have
excellent
absorbency
Moisture regain is
high
7. Fabric
There are two main types of fabrics: natural and synthetic.
Natural fabrics such as wool, cotton, silk, and linen are made
from animal coats, cotton-plant seed pods, fibers from
silkworms, and flax (fiber from the stalk of a plant),
respectively.
8. Properties of Fabric
Properties:
It is sheer and light weight fabric.
It has soft feel
It drapes and gathers very well
Generally 100% cotton and less resilient
Uses:
Ladies dresses ,skirts,and dress lining
Accessory fabric in apparels
11. Cotton
Cotton is a soft, fluffy staple fiber that grows in
a boll, or protective case, around the seeds of
the cotton plants of the genus Gossypium in the
mallow family ...
12. Properties of cotton
Properties:
*Softness. The cotton plant is soft and fluffy
and results in a fabric often retains that soft
feel.
*Durability. The cotton plant's cellular
structure is strong, creating a tough and
wear-and-tear resistant fabric.
Uses:
*Clothing
*Bed sheets and towels
*Underwear
*Home décor
16. Few sentences about Sheep
Sheep Sheep is found all over the world
Sheep is a vegetarian animal that eats grass
and grains.
Lamb is called lamb
Sheep farming is mainly done for wool
production
Sheep Sheep's ability to produce wool depends on
its breed
Sheep's milk is very nutritious as it has high
protein content
