| 摘要 |
The invention provides a coated substrate comprising at least the following:
i) a first layer is formed from a first composition that has a melting point, Tml, and comprising at least one ethylene-based interpolymer;
ii) a second layer is formed from a second composition comprising the following: a) at least one propylene-based polymer, and b) at least one ethylene-based polymer; and
iii) a woven web formed from at least one olefin-based polymer with a melting point of Tm2a and/or nonwoven web formed from at least one olefin-based polymer with a melting point of Tm2b; and
wherein and Tm1 is less than, or equal to, "Tm2a -20C", and/or less than, or equal to, "Tm2b -20C." The invention also provides a coated substrate comprising at least the following:
i) a first layer is formed from a first composition that has a melting point, Tm1; and
ii) a woven web formed from at least one olefin-based polymer with a melting point of Tm2a and/or nonwoven web formed from at least one olefin-based polymer with a melting point of Tm2b; and
wherein and the first composition comprise at least one propylene-based polymer with a MFR from 15 to 35 g/10 min, and wherein Tm1 is less than, or equal to, "Tm2a -20C", and/or less than, or equal to, "Tm2b -20C." |
