| 摘要 |
<p>The present invention is directed to a nonwoven fabric construct in the form of a laminate material suitable for medical applications. The laminate includes a nonwoven fabric layer, and first and second polymeric film layers, with the resultant materials exhibiting superior viral protection in accordance with established testing procedures, ASTM F1671. In accordance with the present invention, the first and second polymeric film layers are co-extruded and adhered to one surface of the nonwoven fabric layer, with the second polymeric film layer being disposed between the first polymeric film layer and the nonwoven fabric layer. Notably, the first polymeric film layer comprises a blend of between about 0 to 100 % low density polyethylene, and between about 0 to 100 % linear low density polyethylene.</p> |
