| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonwoven laminate which is free from faults such as a softening phenomenon and ensures the successful finish appearance of a bag for housing a heating element when it is manufactured. SOLUTION: The nonwoven fabric laminate 10 is obtained by laminating a polypropylene nonwoven fabric 12 and a thermoplastic resin film 11 composed of a thermoplastic resin, and shows the 10 % modulus of not less than 65 N/50 mm in the MD direction as measured by a method complying with JIS-L1096. When the nonwoven fabric laminate 10 having the described constitution is used, no faults such as a softening phenomenon occur and the successful finish appearance of a disposable body warmer 1 housing the heating element 17 is ensured in its manufacture. COPYRIGHT: (C)2004,JPO
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