Long questions of chpater 3 fibre to fabric
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.