The present invention provides a lofty nonwoven web containing pneumatically drawn filaments, wherein the web has a density from about 0.01 g/cc to about 0.075 g/cc and the microfilaments have a weight-per-unit length between about 0.1 dtex and about 1.5 dtex. The invention also provides a process for producing the lofty nonwoven web.
申请公布号
WO9721863(A3)
申请公布日期
1997.08.21
申请号
WO1996US18637
申请日期
1996.11.13
申请人
KIMBERLY-CLARK WORLDWIDE, INC.
发明人
SAWYER, LAWRENCE, HOWELL;CONNOR, LINDA, ANN;MARMON, SAMUEL, EDWARD