吸収性物品用液体非透過性シート

Title:

吸収性物品用液体非透過性シート

Document Type and Number:

Japanese Patent JP4442932

Kind Code:

B2

Abstract:

A liquid impermeable sheet comprising a melt blown non woven fabric and an absorbent article using liquid impermeable sheet are provided. The melt blown non woven fabric comprises ultra fine fibers of thermoplastic polymer spun by a melt blowing method, and the fiber diameter is 10 mum or less. The melt blown non woven fabric satisfies the following Formulas (A): 2<=W/D2<=200 and (B): 0.05<=d<=0.2 where W is basis weight (g/m2), D is fiber diameter (mutm) and d is apparent density of the non woven fabric (g/cc), and thus, the fabric is excellent in feeling, flexibility and air permeability, while it keeps its liquid impermeability.

Inventors:

Yoshimi Tsujiyama
Shingo Horiuchi

Application Number:

JP52345498A

Publication Date:

March 31, 2010

Filing Date:

November 12, 1997

Export Citation:

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