Title:
COMPOSITE NONWOVEN FABRIC AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP3550810
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain composite non-woven fabric high in bulkiness, good in fabric hand and feeling and excellent in permeability of urine or the like, spot absorption, comfortable dry touch and low reversion.
SOLUTION: This non-woven fabric comprises at least two layers of nonwoven fabrics, one continuous filament nonwoven fabric and the other staple fiber nonwoven fabricts. The staple fiber nonwoven fabric comprises thermally fusible conjugated fibers made of at least two kinds of thermoplastic resins melting at a high temperature and at a low one. The fusible fibers are mutually fused and the crossing angle distribution at the formed contact points of the staple fibers is 60-90° in at least 50% of the total conjunction points. The web of stable fibers are opened on the continuous filament layer according to the air-laid process and both of them are heat-fused to each other.
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Inventors:
Toshikatsu Fujiwara
Shingo Horiuchi
Shingo Horiuchi
Application Number:
JP19434795A
Publication Date:
August 04, 2004
Filing Date:
July 06, 1995
Export Citation:
Assignee:
Chisso Co., Ltd.
International Classes:
D04H5/06; B32B5/26; (IPC1-7): D04H5/06; B32B5/26
Domestic Patent References:
| JP7133574A | ||||
| JP2021918A | ||||
| JP6136654A |