Abstract:
The invention relates to a non-woven cloth to be laminated to a polyethylene layer such that: a. it is formed by a mixture of hydrophobic and hydrophilic polypropylene fibres; b. it is produced by means of a carding process followed by thermal bonding; c. during the thermal bonding, at least 15% of the area thereof is etched; and d. it has a minimum base weight of 13 gr/m.