PRE-CONSOLIDATED SPUNBONDED WEB, COMPOSITE NONWOWEN COMPRISING SAID PRE-CONSOLIDATED SPUNBONDED WEB, METHOD AND CONTINUOUS SYSTEM FOR PRODUCING SAID COMPOSITE

摘要

The pre-consolidated spunbonded web (A) comprises continuous microfilaments having a diameter (Dl) less or equal to 15 μm, and bonding dots having a density higher than or equal to 90 dots/cm2, and more preferably higher than or equal to 100 dots/cm2. This pre-consolidated spunbonded web (A) is used preferably for making composite nonwoven, more especially hydroentangled composite nonwoven (AJBfC) comprising said pre-consolidated spunbonded web (A), and an absorbent pulp layer (P), and a carded or spunbonded cover layer (C).