Tuesday, November 4, 2008

The chemistry of ink

Generally there are two kinds of ink
*Inorganic e.g.: TiO2(white), FeO(red)
* Organic e.g.Phthalocyanine blue
Advantage and disadvantage
Inorganic:* color strength not good, Longer life time, Processability not good
Organic :*good color strength, Shorter Life Time, Better Processability

No comments: