What is the difference between dyes and pigments for plastic dyeing?
Standing on the point of view of plastic color: dye I have a little higher coloring, but the stability is almost. Both are difficult to dissolve water.
The fundamental difference between dyes and pigments is a water-soluble (insoluble in oil), an oil-soluble (insoluble in water).
Add water to stir, dissolve is the dye; temporarily suspended, over a period of time is the precipitation of pigments.
