For a long time, the impression that printing and dyeing has given people does not seem to be very good, and environmentalists are even talking about it, thinking that this is an important source of air and water pollution from the textile industry.
Functional finishing refers to the finishing process that makes the fabric have some special properties. It can be realized by padding functional finishing agents, physical and mechanical surface treatment, coating, lamination, laminating (sticking) film and other methods on the fabric. It can also be achieved by microwave or ultrasonic treatment, plasma treatment, radiation or heat treatment, biological enzyme treatment and other methods.