Patent Number: 7,955,549

Title: Method of manufacturing multilayer nonwoven fabric

Abstract: A method of manufacturing a multilayer nonwoven fabric includes a supporting step of arranging on a predetermined surface of a permeable supporting member a multilayer fiber aggregate, a moving step of moving the multilayer fiber aggregate supported on the permeable supporting member in a prescribed direction by a predetermined moving device, and a spraying step of spraying a fluid onto the multilayer fiber aggregate moved in the prescribed direction in the moving step from the second surface by a predetermined spraying device.

Inventors: Noda; Yuki (Kagawa, JP), Ishikawa; Hideyuki (Kagawa, JP), Mizutani; Satoshi (Kagawa, JP), Kimura; Akihiro (Kagawa, JP)

Assignee: Uni-Charm Corporation

International Classification: B29C 51/00 (20060101)

Expiration Date: 2019-06-07 0:00:00