Title:
NONWOVEN FABRIC HAVING ENGAGING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2001/011130
Kind Code:
A1
Abstract:
A nonwoven fabric having engaging function which has been subjected to heat embossing treatment and has, as at least one component, heat-fusible composite short fibers of core-shell or side-by-side type having a low melting polymer component in its fiber surface portion, characterized in that the surface side of the nonwoven fabric has non-embossed regions dispersed regularly or irregularly as a number of island regions having a convex shape projecting toward the surface side and has embossed regions surrounding the numerous island regions as sea regions, and ends of at least one side of the above-mentioned composite short fibers of non-embossed parts constituting island regions having a convex shape are fixed by heat and pressure on the embossed face. The nonwoven fabric is thin and flexible, and can be used as a loop side engaging member which is suitable for use in disposable goods and is reduced in production cost and further is free from the slip-off of fibers as a loop side engaging element out of the fabric even when it is pulled by a hook side engaging element and thus can maintain its strength at a high level for a long period of time.
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Inventors:
ITOU HIROSI (JP)
MIYAZAKI TADASHI (JP)
NAGI HISASHI (JP)
TAKEUCHI SHIGEKAZU (JP)
HATA KATUMASA (JP)
MIYAZAKI TADASHI (JP)
NAGI HISASHI (JP)
TAKEUCHI SHIGEKAZU (JP)
HATA KATUMASA (JP)
Application Number:
PCT/JP2000/005082
Publication Date:
February 15, 2001
Filing Date:
August 01, 2000
Export Citation:
Assignee:
KURARAY CO (JP)
ITO HIROSI (JP)
MIYAZAKI TADASHI (JP)
NAGI HISASHI (JP)
TAKEUCHI SHIGEKAZU (JP)
HATA KATUMASA (JP)
ITO HIROSI (JP)
MIYAZAKI TADASHI (JP)
NAGI HISASHI (JP)
TAKEUCHI SHIGEKAZU (JP)
HATA KATUMASA (JP)
International Classes:
A44B18/00; D04H1/54; D04H11/08; (IPC1-7): D04H11/08; A44B13/00; D04H1/54
Foreign References:
JPH093755A | 1997-01-07 | |||
JPH0734326A | 1995-02-03 | |||
JPH09262110A | 1997-10-07 | |||
JPH11285403A | 1999-10-19 |
Other References:
See also references of EP 1132512A4
Attorney, Agent or Firm:
Ohtani, Tamotsu (Toranomon 3-chome Minato-ku Tokyo, JP)
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