| 摘要 |
The fabric (1) has a side (2) turned towards a body and another side (3) turned towards a suction body (4). The former side comprises a non woven material formed by a dry process, and comprises a mixture of staple fibers made of thermoplastic or non-thermoplastic polymer. The latter side comprises an extrusion non woven material. Surface weight ratio of the former and the latter sides is around 10 to 1. The fibers comprise a fiber diameter of 10 micro-meter. |
