Title:
ELASTIC MATERIAL HAVING GOOD FITTABILITY
Document Type and Number:
Japanese Patent JP2016016536
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an elastic material which has excellent fitting performance to the body, slip-down preventing performance, such performance that the elastic material is soft and has excellent skin texture and a low skin irritation, which further realizes so thinness and lightness that a shape thereof hardly affects an outerwear when the outerwear is worn, and which can be used suitably in a disposal diaper.SOLUTION: The elastic material is obtained by inserting several pieces of polyurethane elastic fibers between a pair of nonwoven fabrics and joining the inserted polyurethane elastic fibers to the nonwoven fabrics and is elongated and contracted to at least one direction. The elastic material has the basis weight of 50-200 g/m, the thickness of 0.5-5 mm and the elongation rate of 50-300% when elongated.SELECTED DRAWING: None
Inventors:
ADACHI MASAYUKI
NAKAHIGASHI TOSHIKO
NAKAHIGASHI TOSHIKO
Application Number:
JP2014138861A
Publication Date:
February 01, 2016
Filing Date:
July 04, 2014
Export Citation:
Assignee:
ASAHI KASEI FIBERS CORP
International Classes:
B32B5/26; A61F13/15; A61F13/49; B32B7/02; B32B27/40; D04H1/4374; D04H3/16
Domestic Patent References:
| JP2002004161A | 2002-01-09 | |||
| JPH0430847A | 1992-02-03 | |||
| JP2013233736A | 2013-11-21 | |||
| JP2016013687A | 2016-01-28 | |||
| JP2013159884A | 2013-08-19 | |||
| JP2010005918A | 2010-01-14 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima
Takashi Ishida
Tetsuji Koga
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima
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