发明名称 |
PROCEDE POUR LA PRE-TEXTURATION D'UNE COUCHE DE POLISSAGE MECANO-CHIMIQUE |
摘要 |
A method for pretexturing the polishing surface of a chemical mechanical polishing layer, comprising providing a chemical mechanical polishing layer having a polishing surface; providing a belt sanding machine; feeding the chemical mechanical polishing layer through a gap between a transport belt and a calibrating sanding belt of the belt sanding machine; and, wherein the polishing surface comes into contact with the calibrating sanding belt; wherein the thickness of the polishing layer is reduced. |
申请公布号 |
FR2993808(B1) |
申请公布日期 |
2016.09.09 |
申请号 |
FR20130057542 |
申请日期 |
2013.07.30 |
申请人 |
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC. |
发明人 |
NUNLEY JOHN HENRY, JR.;GEIGER ANDREW M.;BENEDICT JEFFREY H. |
分类号 |
B24B37/04 |
主分类号 |
B24B37/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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