| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a foamed laminated sheet which is air-permeable, highly run-resistant and can be obtained at a low cost, and a manufacturing method therefor. SOLUTION: A sheet 31 obtained by intermittently forming a cut 33 zigzag in the longitudinal and/or the crosswise direction, in a synthetic resin sheet 11, is stretched into a reticular sheet 32. In addition, a foamed sheet 12 is applied to the reticular sheet 32 to obtain the foamed laminated sheet 30. The sheet 31 is stretched by winding it around a crown-shaped roller 51.</p> |
