A barrier fabric laminate for use as a cover for a gel filled article is provided. The barrier fabric laminate comprises a fluid impermeable film and a polyurethane nonwoven web which has a friction value of less than 200 g and a fabric hand of less than 200 g. The polyurethane web is formed from fibers of less than about 50 mu m diameter on average and is preferably formed with a fluorochemical melt additive by sequentially melt blowing the polyurethane web on a heated collecting drum and laminating in the nip formed by a heated nip roller and the collecting drum.
申请公布号
US5593769(A)
申请公布日期
1997.01.14
申请号
US19950490464
申请日期
1995.06.14
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
WOLF, ROBERT J.;PURRINGTON, SCOTT M.;BRANDNER, JOHN M.;OLSON, DAVID A.;REED, JOHN F.