Breathable laminate of nonwoven and elastomeric film including metallocene catalyzed polyethylene elastomer and method for making the same

摘要

The present invention relates to a breathable laminate including a breathable film and a support layer. The film includes a metallocene derived polyethylene elastomeric material and filler that contributes to pore formation. The present invention is also directed to a method of making the breathable laminate that includes stretching the film to form micropores therein, and bonding the film to the support layer.