The manufacture of functional paints using the charcoal powder of black oaks and its components

摘要

PURPOSE: A functional paint using an oak charcoal powder and its composition and its preparation method are provided, to obtain a functional paint screening a harmful electromagnetic wave. CONSTITUTION: The functional paint comprises a mixture comprising 4 parts by weight of the white charcoal obtained by burning an oak tree at a temperature of 1,000 deg.C, 2 parts by weight of an aluminum powder, 2 parts by weight of a copper powder, 1 mol of a nickel powder and 1 parts by weight of red soil (yellow soil) powder; and an acryl adhesive (solid content 40%) in the ratio of 3:10 by weight.