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Patent Searching and Data


Title:
COMPOSITE NONWOVEN FABRIC AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2002069826
Kind Code:
A
Abstract:

To provide a composite nonwoven fabric excellent in an appearance, in strengths and suitably usable for wet tissues, wipes and the likes.

In a composite nonwoven fabric in which pulp and continuous fibers comprising a spun bond nonwoven fabric are mutually interlaced and a non-opening pore region where the pulp and the continuous fibers are densely present and a pattern forming region where the pulp is essentially absent are formed over the whole area of a sheet, the ratio (Ae/Ao) expressed by an area per one fused point (Ae) comprising the spun bond nonwoven fabric over an area per one pore (Ao) where essentially no fibers present in the pattern forming region of the produced composite nonwoven fiber is brought to 0.30-0.80.


Inventors:
KADOTA MASARU
Application Number:
JP2000255898A
Publication Date:
March 08, 2002
Filing Date:
August 25, 2000
Export Citation:
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Assignee:
OJI PAPER CO
International Classes:
A47K7/00; A47K10/02; A47L13/17; D04H1/26; D04H3/16; D04H5/03; D04H5/06; (IPC1-7): D04H5/06; A47K7/00; A47K10/02; A47L13/17; D04H1/04; D04H3/16; D04H5/02