Long questions of chpater 3 fibre to fabric

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SUBHAM TUTORIAL

   Fibre to Fabric

                        
Question no.1
        Explain the process involved in obtaining wool.
Answer:
The processing of fibres into wool involves the following steps:

Step I: Shearing: - At first hair are removed using shearing machine

Step II: scouring : - Hair is washed in tanks to remove grease, dust and dirt. This process is called scouring.

Step III: After scouring, sorting of hair is done on the basic of different textures

Step IV: The small fluffy fibres, called burrs, are picked out from the hair

Step V: The fibres then dyed in various colours, according to choice

Step VI: The coloured fibres are straightened, combed and rolled into yarn.

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