公开(公告)号：WO2021067681A1

公开(公告)日：2021-04-08

申请号：PCT/US2020/053921

申请日：2020-10-02

Applicant: BERRY GLOBAL, INC.

Inventor： MOODY, III, Ralph A. ,  BURGESS, Steven Brian

IPC: D04H1/067 ,  B32B5/02 ,  B32B5/08 ,  B32B5/26 ,  D04H1/26 ,  D04H1/28 ,  D04H1/54 ,  D04H1/541 ,  D04H1/55 ,  D04H1/56 ,  D21H13/24 ,  D21H27/38

Abstract: Non woven fabrics including a first spunmelt through-air-bonded (TAB) nonwoven layer comprising a first plurality of spunmelt fibers, in which the first plurality of spunmelt fibers comprise a biopolymer. The fist plurality of spunmelt fibers may be physically entangled with cellulosic fibers, such by hydroentangling. Methods of forming a nonwoven fabric including a first spunmelt TAB nonwoven layer are also provided.