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Title:
LAMINATED NONWOVEN FABRIC
Document Type and Number:
Japanese Patent JPH07189107
Kind Code:
A
Abstract:

PURPOSE: To obtain bulky laminated nonwoven fabric having an excellent low- temperature feeling.

CONSTITUTION: This laminated nonwoven fabric comprises three layers obtained by laying a second short fiber web 2 having no fusion bonding area before lamination between two sheets of first and third spunbonded nonwoven fabrics 1 and 3. The laminated nonwoven fabric contains at least 5wt.% of short fibers capable of mutually being bonded to filaments constituting the spunbonded nonwoven fabrics at a temperature to enable the filaments to be fusion bonded, the first and the third spunbonded nonwoven fabrics 1 and 3 have first and second fusion bonding areas 4 and 5, in which the filaments constituting the spunbonded nonwoven fabric are bonded by thermal self fusion bonding and the whole fusion bonding area is 4-10% of the area of the spunbonded nonwoven fabric, at intervals, respectively and a third fusion bonding area 6, in which the laminated nonwoven fabric composed of the three layers is partially fusion bonded by heat and the whole area of the whole fusion bonded area is 2-6% of the area of the laminated nonwoven fabric. The laminated nonwoven fabric is suitable used as a surface material of a sanitary material such as sanitary napkin, surgical clothing, covering cloth, cataplasm ground fabric, etc.


Inventors:
KIN KASUMI
NIWA FUMIO
IKEZAWA HIDEO
Application Number:
JP33058593A
Publication Date:
July 25, 1995
Filing Date:
December 27, 1993
Export Citation:
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Assignee:
NEW OJI PAPER CO LTD
International Classes:
A61F13/511; A61F13/15; A61F13/472; A61F13/49; B32B5/02; D04H1/559; D04H5/06; (IPC1-7): D04H5/06; A61F13/15; A61F13/54; B32B5/02; D04H1/54