发明名称 POLYURETHANE PAD COVERING
摘要 <p>A barrier fabric laminate for use as a coating for a gel filled article is provided. The barrier fabric laminate comprises a fluid impermeable film (17) and a polyurethane nonwoven web (3) which has a friction value of less than 200 g and a fabric hand of less than 200 g. The polyurethane web is formed of fibers of less than about 50 νm on average and preferably is formed with a fluorochemical melt additive by sequentially melt blowing the polyurethane web on a heated collecting drum (5) and laminated by a nip (4) formed by a heated nip roller (6) and the collecting drum.</p>
申请公布号 WO1997000170(A1) 申请公布日期 1997.01.03
申请号 US1996006478 申请日期 1996.05.07
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