Laminated non woven fabric is also called Laminated composite non woven fabric, this kind of fabric is a new type of fabric. The so-called coated non woven fabric is coated with a layer of plastic film on the non woven fabric. It is generally a product formed by heating into hot melt plastic coated on the non woven fabric and cooling. Or PP no -woven fabric added a layer of PE material; It can also be interpreted as color printing film, bonded on non woven fabric, showing rich color.