发明名称 |
ARTICLE ABRASIF COMPRENANT UN ESPACE CREUX ENTRE SES FACES AVANT ET ARRIERE, ET PROCEDE DE FABRICATION |
摘要 |
An abrasive article includes a fabric comprising a front face and a back face. The front face is formed of first knitted yarns. Each yarn of the first knitted yarns includes a plurality of filaments. A plurality of threads intertwines with the first knitted yarns and extending between the front face and the back face. The plurality of threads defines a hollow space between the front face and the back face. The abrasive article also includes abrasive grains adhered to the front face of the fabric. |
申请公布号 |
FR2954723(B1) |
申请公布日期 |
2012.04.20 |
申请号 |
FR20090006380 |
申请日期 |
2009.12.29 |
申请人 |
SAINT-GOBAIN ABRASIVES,INC;SAINT GOBAIN ABRASIF |
发明人 |
CHUNG FAT MERVYN;VAUBERT VIRGINIE;RODRIGUES SERGIO |
分类号 |
B24D11/00;B24D3/20 |
主分类号 |
B24D11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|