| 摘要 |
PURPOSE: An artificial grass structure is provided to minimize floating of the filler and to prevent the filler from freezing. CONSTITUTION: An artificial grass structure(A) comprises a synthesis mat(1) and a filling layer(2). Filaments(3) which are similar to the natural grass protrude from the synthesis mat. The filling layer is made of the filler filled between filaments. The filler is a mixture in which one particle selected from the natural vegetable powder and soil, silica, mixture of soil and silica is mixed with the salt. |
