Patent ID: 8782886

Claim:
A method for making a ceiling fan blade comprising: cutting a wood board into a plurality of raw fan blades; hanging the raw fan blades and heating the raw fan blades with infrared rays generated from an infrared generator at a temperature ranging 100-200° C. for 1-3 minutes, so as to drive moisture inside the raw fan blades to a surface of each of the raw fan blades; putting the raw fan blades into a steam room for 10-20 seconds, so as to wet the surface of the raw fan blades; spraying thermosetting powder on the surface of the raw fan blades with a sprayer, so that the thermosetting powder melts and sticks to the surface of the raw fan blades when wet by the moisture on the surface of the raw fan blades, so as to form an unsolidified layer on the surface of the fan blades; and heating the raw fan blades with the infrared rays generated from an infrared generator at a temperature ranging 100-150° C. for 1-2 minutes, so as to solidify the unsolidified layer into a solidified layer.