How can you adjust your APC polishing process to modify characteristics of the geometry and achieve consistent accuracy?
APC polishing issues could derive from problems with mechanics (materials or equipment) or the polishing process itself. When developing a polishing process, the initial goal is to achieve consistency in geometry results (namely Radius, Angle/Apex, and Key Error), regardless of values (passing or failing of any specifications).
If you don’t see consistent results, it’s likely the variation is due to mechanical/equipment problems such as worn polishing fixtures, uneven rubber pad hardness, etc. After achieving result stability, it’s a simple matter to make process adjustments (namely pressure, rubber pad hardness, film abrasive size) to achieve desired results.
READ THE FULL BLOG ARTICLE HERE: Steps to Overcome Common APC Polishing Issues
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Answered by AskFOC Technical Team February 28, 2019
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