Biology, asked by rockstar5673, 11 months ago

Describe the process of extracting wool long answer

Answers

Answered by shobha35
2

Answer:

This is the first step of processing fiber into wool. In this method, the fleece of the sheep along with a thin layer of skin is removed. This process is done in spring weather as sheep do not require the outer skin to keep them warm. Shearing is mostly done by machines or sometimes by hands.

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Answered by kunaljajoria08
0

Answer:

The whole process starting from the shearing of the coat of sheep to wearing it into garments involves the following steps :-

1. Shearing : The process of removing fleece from the body of sheep is called shearing. The person who removes the wool is called a shearer. It is done manually with clippers or a pair of scissors. It is also done by using a shearing machine. Sheep are shorn generally once in a year, during the hot weather.

2. Scouring : The raw seared wool is throughly washed in tank to remove grease , dirt and dust. This process is called scouring. Now - a - day it is done by machines.

3. Sorting: After scouring, hair is sent to a factory where they are separated but according to their texture.

4. Carding : The wool fibers are combed into a carding machine into parallel rows of fiber, which is called slivers. The carding machines have wire toothed rollers to separate the wool into lose ropes of slivers.

5. Roving : A number of slivers are rolled into a thin rope is called roving which is used to spin yarn.

6. Dyeing : Next, the wool is dyed into various of colors depending on your requirement because the natural fleece is black, brown or white.

7. Spinning : After roving, the fibers are oiled, straitened, washed and twisted together to spun into yarn.

8. Weaving or Knitting : The shorter fibers are spun and woven into woolen clothes and the longer fibers are spun and knitted for making sweaters.

Since the 1800's, spinning and weaving have become increasingly mechanised and woollen cloth made entirely by hand has become a rare luxury.

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