| 摘要 |
PURPOSE: A noise-proof floor material for a building and a manufacturing method thereof are provided to implement sound absorbing and cushioning functions as well as maintaining a proper strength for a building floor. CONSTITUTION: A noise-proof floor material for a building comprises first and second net boards(100,200), a hollow pile(300), and a cushion member(400). The first and second net boards are formed of a woven fiber material. The hollow pile is arranged between the first and the second net board. The cushion member is filled between the first and the second net board. |
