US Patent:
20040235380, Nov 25, 2004
Inventors:
Rene Kapik - Greensboro NC, US
International Classification:
B32B027/04
B05D003/12
D04H003/00
D04H003/16
D06C003/00
D04H001/56
B32B005/02
US Classification:
442/079000, 427/359000, 427/372200, 442/400000, 442/382000, 428/196000, 442/409000, 442/401000, 428/198000
Abstract:
Methods of making a barrier fabric include providing a web of nonwoven material that includes at least one meltblown nonwoven layer, applying a barrier finish to the web such that the web serves as a barrier to liquids, stretching the web in a widthwise or cross machine direction without hindering barrier properties of the web, and subjecting the web to conditions sufficient to cure the barrier material.