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Title:
凹凸柄模様を有する積層不織布
Document Type and Number:
Japanese Patent JP6695077
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a nonwoven fabric whose uneven pattern is hard to vanish, and furthermore, which is improved in water absorption.SOLUTION: The laminated nonwoven fabric having uneven patterns is constituted by laminating a short fiber web on at least one side of a continuous fiber nonwoven fabric so that constituent fibers of the short fiber web entangle and interlace constituent fibers of the continuous fiber nonwoven fabric to laminate and integrate, where the cross sectional shape of a continuous fiber composing the continuous fiber nonwoven fabric is an approximately Y4 shape obtained by connecting approximately Y letters at lower ends thereof by the upside, downside, left side and right side, the short fiber web is mainly composed of a cellulose fiber, the laminated nonwoven fabric is formed with a linear uneven pattern, and in the linear uneven pattern, a protruded part on the front surface corresponds to a concaved part on the back surface and the concaved part on the front surface corresponds to the protruded part on the back surface.SELECTED DRAWING: Figure 2

Inventors:
Kihara Yukihiro
Application Number:
JP2016119900A
Publication Date:
May 20, 2020
Filing Date:
June 16, 2016
Export Citation:
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Assignee:
UNITIKA LTD.
International Classes:
D04H1/4374; B32B5/26; D04H1/425; D04H1/498; D04H5/03; D06C23/04
Domestic Patent References:
JP6136652A
JP2006104629A
JP2009292750A
JP201217529A
JP2003328247A
JP201376182A
JP2014177719A
JP2015193955A



 
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