Zhengzhou music color Polytron Technologies Inc   

Photo machine ink is photo machine important supplies, ink in the indoor photo machine and outdoor photo machine has its own characteristics, but not universal, and what is the difference between the two? 1, ink according to the chromophore is divided into: (1) dye based ink (to dye for chromophore ink); (2) pigment based ink pigment ink in the chromophore. 2, according to the solvent is divided into: (1) water ink (with water and water soluble solvent as the main component of dissolved chromophore); (2) oily ink (in non aqueous solution of solvent as the main component of dissolved chromophore). There are both ink and pigment ink and pigment ink, but the two of them are