Recently, a slightest influence to the circuit can be a great damage because the size of semiconductor smaller. It must be controlled the chippingless dicing process and the precision dicing without any damage to the circuit. In this study, the relati...
Recently, a slightest influence to the circuit can be a great damage because the size of semiconductor smaller. It must be controlled the chippingless dicing process and the precision dicing without any damage to the circuit. In this study, the relationship between chipping effect and the force of dicing was analyzed. The rate of chipping was decreased as the force of dicing decreased. It was also examined that the force of dicing decreased according to the lower feed rate and higher blade speed. The lower feed rate and the higher blade speed must be controlled to achieve the chippingless process.