POLISHING WHEELS NATURE

Brand Owner (click to sort) Address Description
10S R.B.M. ITALIA S.r.l. Via Nazionale 48/52 I-14011 BALDICHIERI D'ASTI (AT) Italy Polishing wheels in the nature of machine tools, namely, polishing discs for glass polishing machines;TEN S; ONE ZERO S;
9R R.B.M. ITALIA S.r.l. Via Nazionale 48/52 I-14011 BALDICHIERI D'ASTI (AT) Italy Polishing wheels in the nature of machine tools, namely, polishing discs for glass polishing machines;NINE R;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method for chemical mechanical polishing (CMP) wafers having high aspect ratio surface topography. A wafer is positioned on a plate. A polishing pad is coupled to a platen. A polishing solution (e.g., slurry) is added between the polishing pad and the wafer. CMP is performed on the wafer by creating a relative movement between the polishing pad and the wafer. The polishing pad removes substantially all residual material from the channels. To accomplish this, the polishing pad has a compressibility of at least 5% at a polishing pressure of about 4 psi.