Thermal propertie of textile fibre



        i.            Amorphousness: amorphous orientation of polymers within the polymer system of any fiber is called amorphous region. In amorphous regions, the polypers are oriented or aligned at random.
      ii.            Crystallinity: crystallinity orientation of polymers within the polymer system of any fiber is called the crystalline region. In crystalline regions the polymers are oriented or aligned longitudinally into more or less parallel order. It is in the crystalline areas that hydrogen bonding and vandar-wals force occur.
    iii.            Flammability: it is the ability to ignite and burn.
    iv.            Dye ability: it is the ability of fibers to be dyed.