| abstract |
A soft nonwoven fabric laminate having a spunbonded nonwovennfabric layer and a meltblown nonwoven fabric layer, with thenspunbonded nonwoven fabric comprising a conjugate fiber madenup of a propylene-based polymer (a) and an ethylene-basednpolymer (b) and the meltblown nonwoven fabric comprising ancomposition made up of a polyolefin-based elastomer (c) and anpropylene-based polymer (d). The conjugate fiber is preferablyna concentric or eccentric core-sheath-type or side-by-side-typenconjugate fiber at least whose surface is made up of thencomponent (b). Because of this, a nonwoven fabric laminate cannbe obtained that has satisfactory uniformity and excellentnsoftness, gas permeability, water impermeability andninterlaminar bonding strength. It is used suitably for rawnmaterials for sanitary goods such as disposable diapers andnpackaging materials. |