Composite nonwoven fabrics are new packaging materials which the non-woven fabrics and other fabrics can be treated in a variety of composite ways, such as laminating treatment, hot-pressing treatment, spray treatment, ultrasonic treatment. Two or three layers of fabric can be composited together to produce a special function product, such as high strength, high water absorption, high barrier, high anti-hydrostatic pressure. Composite materials have been widely used in medical, hygiene, protection, industrial and automotive industries and other fields.