Wire Guide Roller Coating and Grooving Services
PU COATING SERVICE
• PU mixing process is controlled by latest Siemens micro computer technology in dispensing of Polyurethane (PU)
• Capable of producing highly consistent PU quality for Wire Guide Roller coating
• Uses high quality and reliability PU materials
UIS CMP Ring Technology
UIS Mirror Surface: Surface Roughness of CMP Ring is one of the highly concern issue in CMP process. In order to prevent micro-scratches and improve on the qualification rate before running in actual process; UIS Technologies successfully developed mirror surface technology that can apply for all type of CMP ring.
UIS CMP ring with mirror surface tested under Monochromatic light, shows excellent result with 2 light bands. Enhancement of this technology enables end user to skip break in process before run into actual wafer production line.