| 摘要 |
PROBLEM TO BE SOLVED: To provide a bulky, laminated, formed body, excellent in bulkiness and thermal insulation, and suitable for insulators and cleaning tools, e.g. wiping cloth. SOLUTION: This bulky, laminated, formed body comprises (A) a non-woven fabric composed of thermoplastic, hollow, parallel type composite long fibers of at least two components of thermoplastic resins different in melting point by at least 10 deg.C, and having an elliptic fiber section and fiber diameter of 1 to 8 d/f, and (B) a melt-blown non-woven fabric composed of at least one type of thermoplastic resin, having an average fiber diameter of 1 d/f or less, and placed at least one side of the non-woven fabric A, wherein the thermoplastic, hollow, parallel type long fiber has manifest crimps and the non-woven-fabrics A and B are joined with each other. |
