| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonwoven fabric laminate, soft and flexible, having little fluffs, good bulkiness and able to control air permeability and suitably used as, e.g., a reinforcing material of urethane foam shaped bodies. SOLUTION: The nonwoven fabric is laminated by mechanically interlacing a web (compact layer) comprising fiber having 1.1-2.7 dtex fineness with a web (bulky layer) comprising a fiber having 2.3-8.8 dtex fineness. COPYRIGHT: (C)2007,JPO&INPIT
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