Repellent-treated, barrier-coated nonwoven web

Details Repellent-treated, barrier-coated nonwoven web Repellent-treated, barrier-coated nonwoven web

1990-11-20

1994-12-06

Brown, Michael A.

Surgery

Body protecting or restraining devices for patients or infants

Drapes

604365, A61B 1900, A61F 1315

Patent

active

053701321

ABSTRACT:
Disclosed herein is a repellent-treated, barrier coated nonwoven web. Nonwoven webs with small fiber and pore sizes can often be surface coated with a barrier coating such as latex to form a nonwoven which will act as a barrier to liquids. Surface coating of nonwovens having larger pores and fibers is more difficult as the coating often sinks into the thickness of the nonwoven web. The material of the present invention is a larger fiber/pore nonwoven web which will permit surface coating to form a material which has a good hand and cloth-like feel while also acting as a barrier to liquids. Such a material has a wide variety of applications including, but not limited to, personal care products, surgical drapes and gowns and other applications requiring barrier properties.

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