High heat-dissipating lubricant aluminum-based cover plate and production process thereof
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United States of America Patent
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Issued Date -
Dec 21, 2006
app pub date -
Jun 21, 2005
filing date -
Jun 21, 2005
priority date (Note) -
Abandoned
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Abstract
A high heat-dissipating lubricant aluminum-based cover plate and production process thereof comprises a composite material, an aluminum foil layer and a lubricant layer, wherein said composite material is composed of a core material associated at its rear side with a cast film, said aluminum foil layer is associated by pressing under heat with said cast film of said composite material, and said lubricant layer is applied over the surface of said core material of said composite material and is one selected from nonyl phenol polyethylene glycol ether, polyethylene glycol (PEG), polyvinyl alcohol (PVA) and water soluble epoxy resin, or mixtures of equal ratio thereof; thereby, during drilling, a drilling point can be lubricated by said lubricant layer first and hence its piercing force can be buffered.
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