Spunbond Process Introduction
SMS composite non-woven fabric is a new type of non-woven material with a "sandwich" structure by laminating melt-blown non-woven fabric and spun-bonded non-woven fabric using composite technology.SMS generally refers to a composite product consisting of two fibre webs with a "three-layer" structure. The actual number of layers of the product can be more than three layers, such as a four-layer SMMS structure, five-layer SMMSS structure and so on.