| 摘要 |
PROBLEM TO BE SOLVED: To provide artificial lawn having excellent durability even to use of a shoe having a plate-like tooth such as a metallic spike, and hardly scattering a filling material.SOLUTION: In artificial lawn 1 formed by implanting a synthetic resin pile 3 in base cloth 2, the pile 3 includes at least first and second two kinds of yarns composed of the same raw material in a heterogeneous shape, and the first yarn has a thickness of 360 μm or more, and the second yarn is 1.4 mm or more in a width, and is 0.0013 mmor less in the cross-sectional secondary moment.SELECTED DRAWING: Figure 1 |
