MIXING:MIXING COULD BE THOUGHT OF COMBINING OF FIBRES TOGETHER IN SOME WHAT PROPORTIONS WHOSE PHYSICAL PROPERTIES ARE ONLY PARTIALLY KNOWN SO THAT THE RESULTANT MIXTURE HAS ONLY GENERALLY KNOWN PHYSICAL PROPERTIES.THE TERM MIXING IT IS GENERALLY MEAN AS THE INTERMINGLING OF DIFFERENT CLASSES OF FIBRES OF THE SAME GRADES WHICH ARE NEARLYN IN STAPLE LENGTH
BLENDING:
Blending is the intermingling of different kind of fibres or different grades of same fibres which are nearly like in staple length e,g: viscose .polyester blend with cotton
IMPORTANT OF MIXING AND BLENDING :
- Give the required characteristics to the end product
- Achieve effect by varying colour
- less raw material cost
- compensate for variations in the characteristics of the raw material
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