PRECISION FINENESS OF GRIND (F.O.G.) MEASUREMENT INSTRUMENTATION AND TECHNIQUES FOR PASTES USED IN MICROELECTRONICS AND THE ELECTRONICS INDUSTRY IN GENERAL

摘要

The commercially available Fineness of Grind Gauges are unacceptable for meaningful analyses required in many industries......especially electronics and microelectronics. The correlation chart method (used still by some firms) provides very limited benefits and is generally limited to in-house tests.A unique, precision long-lived "state-of-the art" FOG block has been developed and is now available. An improved wiper blade provides long term advantages. Superior accuracy and reproducibility has been achieved with a total, automatic integrated system.