METHOD FOR PREVENTING DIRTYING OF VEHICLE WHEEL AND VEHICLE WHEEL
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United States of America Patent
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Issued Date -
Apr 29, 2010
app pub date -
Dec 14, 2007
filing date -
Jan 30, 2007
priority date (Note) -
Abandoned
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Abstract
An object of the present invention is to obtain a vehicle wheel having a significant effect of preventing dirtying due to brake dust. A + (positively)-charged coating film in which the water contact angle is 35° or less and the product of saturated charging voltage (kV)×charge half life (sec) is 50 or less is formed on the surface of a vehicle wheel.
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