| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize a sheet, which is excellent in adhesion and has a favorable drape and also in which no blocking develops. SOLUTION: This composite sheet 1 is formed by bonding a liquid impervious sheet 3 and a non-woven fabric 2 to each other through an adhesive 10. The liquid impervious sheet 3 has a thickness of 15-40μm. The non-woven fabric is made of constituent fibers having the fiber diameter of 1.5-3.5 deniers, and has the basis weight of 15-35g/m<2> . The adhesive 10 has a melt viscosity of 10,000cps or less at 180 deg.C and is coated fibrously in random. The fiber diameter of the fibrous adhesive 10 is 15-210μm. The loading of this adhesive 10 is 0.5-7g/m<2> . The number of fibers constituting the adhesive intersecting with a line segment having the length of 1cm normal to one arbitrary line of the fibrous adhesive is 10-40.</p> |
