Project supported by the National High Technology Research and Development Program of China(No.2008AA042505);the National Science and Technology Key Project Program(No.2009ZX02011);the Natural Science Foundation of Guangdong Province,China (No.U0734008)
Double-spindle triple-workstation(DSTW) ultra precision grinders are mainly used in production lines for manufacturing and back thinning large diameter(≥300 mm) silicon wafers for integrated circuits.It is import...