Title:
NONWOVEN FABRIC STRUCTURE AND PADDING AND CUSHION MATERIAL CONTAINING SAID STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/029737
Kind Code:
A1
Abstract:
[Problem] When using moisture-absorbing and -releasing fibers in padding for clothing or bedding, improvement of loft is an important problem. With improvement of loft by modification or crimping, reduction of loft due to repeated use or over time has not been improved. Improvement of the persistence of loft of nonwoven fabric containing moisture-absorbing and -releasing fibers by folding in an accordion form has also been proposed but the fabric is hard and the texture cannot be called favorable. The purpose of the present invention is to provide a nonwoven fabric structure, which has moisture-absorbing properties and loft and the texture of which is soft. [Solution] A nonwoven fabric structure, in which a structure of layered nonwoven fabric layers is formed by folding nonwoven fabric containing moisture-absorbing and -releasing fibers and heat-bonding fibers in a zigzag form and in which the nonwoven fabric layers are bonded together, is characterized in that on the face where the zigzag form of the structure can be seen, each nonwoven fabric layer is bent or curved in the same direction.
Inventors:
NISHIZAKI NAOYA (JP)
Application Number:
PCT/JP2016/073236
Publication Date:
February 15, 2018
Filing Date:
August 08, 2016
Export Citation:
Assignee:
JAPAN EXLAN CO LTD (JP)
International Classes:
D04H3/14; D06J1/10
Foreign References:
| JP2006069370A | 2006-03-16 | |||
| JP2014080720A | 2014-05-08 | |||
| JPH01201563A | 1989-08-14 | |||
| JP2005535789A | 2005-11-24 | |||
| JP2007022014A | 2007-02-01 | |||
| US6153059A | 2000-11-28 | |||
| JP2007239115A | 2007-09-20 |
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