Viscose Rayon:- (Part 2)
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Viscose Rayon:-
Certain new types of staple rayon, known as high-wet modulus rayons, are characterized by high strength and high wet modulus with low clongation. Fabrics prepared from this type of rayon are readily stabilized dimensionally by Sanforizing and are characteristically resistant to attack by alkali. Many fabrics of this type may be mercerized or slack-mercerized with solutions of caustic soda or caustic soda-caustic potash mixtures. In general fabrics may be prepared for dyeing by scouring in mildly alkaline synthetic-surfactant solutions.
