Upgrading Die Attach Epoxy Dispensing Mechanism
Michael D. Capili *
STMicroelectronics Inc., Calamba Philippines LISP 2 Calamba City, Laguna-4027, Philippines.
*Author to whom correspondence should be addressed.
Abstract
This research paper addressed how to improve the Die Attach Pneumatic Time-Pressure Dispensing Valve. Different assessment and statistical validation comparing the efficiency of the Pneumatic Time-Pressure Dispensing Valve and Dispensing Volume Reduction. The Musashi Super Ʃ CMIII Dispenser with Sigma function controller provides more choices for regulating the volume of dispensing, since the residual material in the syringe decreases, and can be a more suitable method for dispensing glue. The consistency of the glue volume will be more consistent after the implementation of this update. This controller has the option to compensate for pressure and vacuum as the remaining fluid in the syringe decreases. The Musashi dispenser controller is equipped with an empty syringe detection system. As the remaining adhesive, this will avoid variations in dispensed volume.
Keywords: Die attach, epoxy dispensing, dispenser controller, pneumatic dispense, glue volume.