Manufacturing method of metal paste

Details Manufacturing method of metal paste Manufacturing method of metal paste

2005-05-26

2008-10-14

Sorkin, David L (Department: 1797)

Agitating

With heating or cooling

Including temperature control

C366S286000, C241S023000, C241S257100, C241S259000

Reexamination Certificate

active

07434981

ABSTRACT:
A metal paste, in which a filler mainly composed of metal is mixed with good dispersibility, is manufactured with good productivity at a low cost without generating a foil of the metal. A paste-like material (referred to as a paste material hereafter) containing a metal filler is fed into a gap between a pair of rotating whetstones11and12which are relatively rotated while facing with each other having a specified gap therebetween, to pass and discharge therein. The paste material is thus kneaded and dispersed. In addition, the paste material is kneaded and dispersed by suppressing the generation of a metal foil, adjusting the gap to a specified interval dg and feeding the paste material into the interval while applying thereon a predetermined positive pressure and/or negative pressure.

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