Pigment Pigments are insoluble coloured substances.There are many types of pigments for the production of printing inks, such as natural and manufactrues inorganic pigments, synthetix organic pigments and carbon black.

• 顏料是不能溶解的有色物质。制造油墨用的顏料有多种,例如:天然和人造无机顏料,合成有机顏料和碳黑。