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Method For Eliminating Paste Pull-Out Of Screened Green Sheet

IP.com Disclosure Number: IPCOM000066477D
Original Publication Date: 1979-Mar-01
Included in the Prior Art Database: 2005-Feb-19

Publishing Venue

IBM

Related People

Authors:
Desai, KS Melvin, G Mondou, ER Urfer, EN [+details]

Abstract

Multilayer ceramic green sheets normally have closely spaced via holes which are subsequently filled with a refractory metal conductive paste. It is a common practice to support the punched green sheets on a backing sheet to prevent excess paste from being forced through the vias during the screening operation. After the paste has dried, the backing sheet is removed.