| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cut-off laminated sheet which combines waterproofness and moisture permeability with excellent nail hole cut-off performance, and which can be inexpensively manufactured.SOLUTION: A cut-off laminated sheet 10, which has a flexible moisture-permeable waterproof film 13, is fixed to a building material by screw nail penetration. Adhesive layers 12 and 14 with the moisture-permeable waterproof film 13 in between, which are made of a hot melt adhesive, include a web that has ultrafine fibers 12a and 14a twined around a screw nail and brought into intimate contact with it. A nonwoven base sheet 11 is superposed via the adhesive layer 12, and a nonwoven surface sheet 15 is superposed via the adhesive layer 14.</p> |
