Lapping or polishing at high speeds with fine abrasive particles offer significant advantages in the speed of lapping, savings of time in lapping, and smoothness in the finished articles. An improved lapping system comprises a lapper platen system comprising: a) a frame (e.g., having a total weight of...http://www.google.fr/patents/US6149506?utm_source=gb-gplus-shareBrevet US6149506 - Lapping apparatus and method for high speed lapping with a rotatable abrasive platen
Lapping apparatus and method for high speed lapping with a rotatable ...
