Process for producing a biodegradable film for absorbent sanitary articles and nappies containing it

摘要

The present invention relates to a process for producing a biodegradable film for absorbent sanitary articles comprising extrusion by the bubble blowing of a biodegradable thermoplastic material and the coupling of the surfaces of the bubble produced. The invention also relates to disposable nappies which incorporate the biodegradable film and a method for their production by means of hot melt gluing. <IMAGE>