It is the objective of the present invention to disclose a method of continuously
dyeing durable nonwoven fabrics, and more specifically, nonwoven fabrics comprising
a cellulosic fibrous material dyed with indigo dyestuffs. It is in accordance with
the present invention, to utilize synthetic fibers in combination with natural
or cellulosic fibers in the formation of a nonwoven web. The natural fibers, preferably
cotton, make up at least 10% of the fibrous nonwoven fabric.
