so they came up with this experiment… By raster engraving a piece of acrylic, you can then spread a color dye powder over top the acrylic… and then run the engraving again, this time at a ...

“In comparison to acrylic, dip powder offers similar strength ... “Because it is a colored powder, you would have to remove it fully and reapply with a different color,” says Rattanavong.

He typically uses about five scoops of acrylic to make one color. He grinds the pigment until it reaches a thick, powder-like consistency. Once the grinding is finished, the powder should be ready ...