| 摘要 |
The article has a front part, and a rear part that is arranged in extension of the front part. The front part and the rear part are provided with respective upper face and lower face, where the lower face defines a cleaning surface. The front part is arranged with a projection in accordance with lower face of a set of microfibers. The rear part is arranged with another projection. The microfibers are arranged with a specific titration index. The microfibers on the lower face are lower or equal to 2, and average titration is different from another average titration. An independent claim is also included for a cleaning device. |
