Nonwoven laminated fabrics

摘要

A nonwoven fabric laminate having good barrier properties and air permeability comprises (a) a first flat nonwoven spunbound web formed from thermoplastic fibres; (b) a three-dimensional nonwoven meltblown web formed from thermoplastic fibres; and (c) a second flat nonwoven spunbound web formed from thermoplastic fibres; the three-dimensional meltblown web is located between and bonded to the first and second spunbound webs.