| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated nonwoven fabric having a melt blow nonwoven fabric and holding functions such as air permeability, waterproof moisture permeability, fine powder leak preventing properties or the like and having heat sealability. SOLUTION: The laminated nonwoven fabric is constituted by thermally laminating (A) the melt blow nonwoven fabric, (B) a low melting point spun bond nonwoven fabric, and (C) a heat-resistant spun bond nonwoven fabric in this order. The melting point of (B) the low melting point spun bond nonwoven fabric is lower than that of the resin of the nonwoven fabrics (A), (C).
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