| 发明名称 |
Abrasive Particles having Particular Shapes and Methods of Forming such Particles |
| 摘要 |
A coated abrasive article comprising a backing, an adhesive layer disposed in a discontinuous distribution on at least a portion of the backing, wherein the discontinuous distribution comprises a plurality of adhesive contact regions having at least one of a lateral spacing or a longitudinal spacing between each of the adhesive contact regions; and at least one abrasive particle disposed on each adhesive contact region, the abrasive particle having a tip, and there being at least one of a lateral spacing or a longitudinal spacing between each of the abrasive particles, and wherein at least 65% of the at least one of a lateral spacing and a longitudinal spacing between the tips of the abrasive particles is within 2.5 standard deviations of the mean. |
| 申请公布号 |
US2014290147(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201414231019 |
申请日期 |
2014.03.31 |
| 申请人 |
Saint-Gobain Abrasifs ;Saint-Gobain Abrasives, Inc. |
发明人 |
Seth Anuj;Everts Darrell K.;Raman Vivek Cheruvari Kottieth |
| 分类号 |
B24D18/00 |
主分类号 |
B24D18/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A coated abrasive article comprising:
a backing; an adhesive layer disposed in a discontinuous distribution on at least a portion of the backing, wherein the discontinuous distribution comprises a plurality of adhesive contact regions having at least one of a lateral spacing or a longitudinal spacing between each of the adhesive contact regions; and at least one abrasive particle disposed on a majority of the adhesive contact regions, the abrasive particle having a tip, and there being at least one of a lateral spacing or a longitudinal spacing between each of the abrasive particles, and wherein at least 65% of the at least one of a lateral spacing and a longitudinal spacing between the tips of the abrasive particles is within 2.5 standard deviations of the mean. |
| 地址 |
Conflans-Sainte-Honorine FR |
