| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stretchable nonwoven fabric having an irregular crimped surface, which is bulky, highly flexible, air permeable, and stretchable in all directions irrelevant to MD or CD direction. <P>SOLUTION: A stretchable nonwoven fabric comprises a fiber layer (1) including thermo-adhesive fibers and a fiber layer (2) including composite fibers of resin components different from one another that is laminated on at least one surface of the fiber layer (1). The both fiber layers are integrated, such that the fibers of the both fiber layers are not pressure-bonded and flattened at a thermal bonding part partially formed by thermal bonding of the thermo-adhesive fiber. A convex structure of the fiber layer (1) projected toward the side of the fiber layer (1) is formed between the thermal bonding parts. <P>COPYRIGHT: (C)2012,JPO&INPIT |
