Abstract: A heat dissipation composition includes a hydroxy function group contained double-bond substance (such as 2-hydroxybenzophenone, 2-hydroxydibenzoacid, and alkyl 2-cyano-3,3-diphenylacrylate) formed of aromatic hydrocarbons having precursor of benzene, which is mixed with a resin-based coating agent and a diluting agent at predetermined ratios for application on a surface of a heat dissipater to facilitate heat dissipation, whereby when the heat dissipater receives heat to be dissipated, the double-bond substance absorbs the heat and induces displacement to form a resonance structure so as to more efficiently dissipate the heat and when the heat is dissipated, the substance restores the double-bond condition thereby realizing improvement of efficiency of heat dissipation.

Abstract: A heat dissipation composition includes a hydroxy function group contained double-bond substance (such as 2-hydroxybenzophenone, 2-hydroxydibenzoacid, and alkyl 2-cyano-3,3-diphenylacrylate) formed of aromatic hydrocarbons having precursor of benzene, which is mixed with a resin-based coating agent and a diluting agent at predetermined ratios for application on a surface of a heat dissipater to facilitate heat dissipation, whereby when the heat dissipater receives heat to be dissipated, the double-bond substance absorbs the heat and induces displacement to form a resonance structure so as to more efficiently dissipate the heat and when the heat is dissipated, the substance restores the double-bond condition thereby realizing improvement of efficiency of heat dissipation.

Abstract: A method of manufacturing a ceiling fan blade which includes the steps of printing a patterned layer on a surface of the ceiling fan blade, applying infrared ray to heat the patterned layer at 100-150 degrees centigrade for 1-3 minutes, and spraying a shining layer on a surface of the patterned layer, the shining layer being made of a powder coating material mixed with a thermosetting powder coating material, the power coating material being selected from a group consisting of tertiary amine or imidazole and its derivatives, the thermosetting powder coating material being selected from a group consisting of hydroxyl group polyester resin, carboxylic group polyester resin, acid anhydride, phenol resin, aromatic amine or aliphatic amine, whereby the method is simplified in working procedures can be and environmentally friendly.