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1.
Before spraying, add about 0.
2.
The lump phenomenon refers to the formation of lumps after the coating is adsorbed on the workpiece and cured
3.
Sometimes, the surface of the object after being sprayed with powder coating has uneven particles
4.
It is more troublesome when doing color, black and white red color highlight leveling or hue is difficult to do well
A.
B.
C.
Some pigments in the red powder have large oil absorption and poor adhesion.
At this time, the proportion of resin must be increased
.
Red cover bottom, red pigment 2-3%, need to add 5% titanium dioxide, and sometimes add about 3% yellow pigment to brighten
.