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Die
Wall Lubrication System
Die
Wall Lubrication is a method of lubricating the die cavity with
a dry powdered lubricant adhering to the die cavity by means of
a static charge
Die Wall Lube Benefits:
• Reduce or eliminate the need for lubricants in the powder
mix
• Achieve higher densities and greater green strengths
• Improve mechanical/electrical properties of sintered parts
• Reduce lubricant contaminants from sintering process
• Readily adaptable to different makes/models of presses
• Maintain production throughput
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OPERATION:
A timed pneumatic function transfers the powder lubricant particles
from the lubricant hopper to the charge gun which creates a static
charge on the lubricant as it passes through the gun. A second pneumatic
function transfers the powder lubricant from charge gun into the
die cavity. The charged lubricant particles adhere to the die cavity
which is then filled with powder and compaction takes place. The
part is ejected from the die, and the process repeats.
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more information please click here
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