04840829 is referenced by 81 patents and cites 2 patents.

A nonwoven fabric patterned with apertures comprising nonwoven fabric areas into which individual fibers are gathered and entangled together and continuously from which said fibers are branched, and circular or elliptical apertures defined by said areas in a regular pattern. Such nonwoven fabric is produced by treating a fibrous web on a support having thereon a plurality of projections distributed at predetermined intervals with a high speed water jet.

Title
Nonwoven fabric patterned with apertures
Application Number
7/138945
Publication Number
4840829
Application Date
December 29, 1987
Publication Date
June 20, 1989
Inventor
Toshio Kobayashi
Kawanoe
JP
Makoto Ishigami
Kawanoe
JP
Shigeo Imai
Kawanoe
JP
Satoshi Nozaki
Ehime
JP
Migaku Suzuki
Kawanoe
JP
Agent
Fred Philpitt
Assignee
Uni Charm Corporation
JP
IPC
B32B 3/10
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