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Test for Determining Amount of Large Conductive Metal Particles in Screening Pastes

IP.com Disclosure Number: IPCOM000046049D
Original Publication Date: 1983-May-01
Included in the Prior Art Database: 2005-Feb-07

Publishing Venue

IBM

Related People

Authors:
Leung, WC [+details]

Abstract

This flow test will determine whether or not abnormally large amounts of platelets and other large conductive metal particles are present in a sample of screening paste. The flow test measures the degree of clogging of a screen by particles in a paste solution while the solution is forced through the screen by its own weight.