发明名称 |
METHOD FOR PREPARING AN ABRASIVE SHEET USING AN EMBOSSED SUBSTRATE |
摘要 |
An abrasive sheet having improved properties which enable precise polishing and finishing is prepared by (1) coating an abrasive material-containing slurry on a concave face of an embossed first substrate and then UV-curing or pre-drying with heat the coating layer to form an abrasive material coating layer on the embossed first substrate; (2) coating an adhesive on one side of a second substrate to form an adhesive layer thereon; (3) combining the first and second substrates such that the abrasive material coating layer is bonded to the adhesive layer to form a laminate; and (4) separating the first substrate from the laminate formed in step (3), to obtain an abrasive sheet having an embossed abrasive material coating layer. |
申请公布号 |
EP2349645(A2) |
申请公布日期 |
2011.08.03 |
申请号 |
EP20090819322 |
申请日期 |
2009.08.19 |
申请人 |
SUN ABRASIVES CORPORATION |
发明人 |
KIM, NAM IL |
分类号 |
B24D3/28;B24D11/00;B24D18/00 |
主分类号 |
B24D3/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|