Method of manufacturing silver flake
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United States of America Patent
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N/A
Issued Date -
Jan 27, 2005
app pub date -
Jul 8, 2004
filing date -
Jul 25, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of manufacturing silver flake, whereby characteristic of a plating film of providing uniform thickness is utilized, and material selected for use as a substrate is that which is easily removed and broken. First, a layer of silver metal is plated on a surface of the substrate, whereafter such test specimen is crushed and the substrate removed, or first remove the substrate material and thereafter crush, and that which remains is silver powder of extremely uniform thickness. The silver flake thus acquired is provided with superior thermal and electrical conductivity in a specific direction.
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