| 摘要 |
The present invention is directed to abrasive webs (11) and nonwoven composite materials (10). The abrasive webs (11) and nonwoven composite materials (10) may comprise one or more layers, wherein each layer provides desired properties to the web (11) or composite material (10). The present invention is further directed to methods of making abrasive webs (11) and nonwoven composite materials (10). |
