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Title:
NONWOVEN FABRIC LAMINATE
Document Type and Number:
Japanese Patent JP2008213284
Kind Code:
A
Abstract:

To provide a nonwoven fabric laminate which is excellent in elasticity, flexibility, moisture permeability, and water resistance, prevents liquid oozing, and has good odor-barrier properties and high interlaminar adhesive strength.

In the nonwoven fabric, a moisture permeable film is laminated on at least one side of a mixed fiber spun-bonded nonwoven fabric containing 10-90 wt.% of long fibers of a thermoplastic elastomer (A) and 90-10 wt.% of long fibers of a thermoplastic resin (B) [(A)+(B)=100 wt.%]. The nonwoven fabric laminate can appropriately be used in hygienic materials, medical materials, industrial materials, etc. Specifically, absorbent articles such as disposable diapers and sanitary items are included in the hygienic materials. In a development type disposable diaper or a brief-type disposable diaper, the laminate can appropriately be used in parts including a back sheet, a waist band (an extension tape and a side flap), a fastening tape, three-dimensional gathers, a leg cuff, and the side panel of a brief-type disposable diaper.


Inventors:
MOTOMURA SHIGEYUKI
SUZUKI KENICHI
MORIMOTO HISAFUMI
KUNIMOTO NAOSUKE
Application Number:
JP2007053490A
Publication Date:
September 18, 2008
Filing Date:
March 02, 2007
Export Citation:
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Assignee:
MITSUI CHEMICALS INC
International Classes:
B32B5/02; B32B27/00; D04H3/147; D04H3/153
Domestic Patent References:
JP2004244791A2004-09-02
JP2002242069A2002-08-28
JP2004244790A2004-09-02
JP2005089870A2005-04-07
JP2006219806A2006-08-24
JP2002178427A2002-06-26
Foreign References:
WO2002061192A12002-08-08