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The main role and classification requirements of industrial strength scour pads
- Dec 28, 2018 -

Industrial strength scour pads are also known as polishing, polishing, polishing, and chemical mechanical polishing to determine the surface quality of important excipients. The industrial strength scour pad can be divided into abrasive polishing pad and non-abrasive polishing pad according to whether it contains abrasive. According to the material, it can be divided into polyurethane polishing pad, non-woven polishing pad and composite polishing pad. It is flat, mesh and spiral.

The main role of the industrial strength scour pad

1. Efficiently and evenly deliver the polishing solution to different areas of the polishing pad.

2. After polishing, the chemical reaction is fully carried out; the reactants and debris are smoothly discharged to achieve the removal effect.

3. Maintain the polishing liquid film on the surface of the polishing pad so that the chemical reaction is fully carried out.

4. Keep the polishing process smooth and the surface not deformed, in order to obtain a better wafer surface topography.