Additives Influencing the Quality and Printability of the Paper Surface : Tinting (Shading)

2017-01-08T00:14:17+00:00 Categories: Paper Coating Chemicals|Tags: , , , , , , , , , , , |

Additives Influencing the Quality and Printability of the Paper Surface : Tinting (Shading) In many cases, the yellowish color of the coating clay does not satisfy market requirements. Apart from the addition of pigments such as titanium dioxide, which increase brightness, blue-violet dyes (shading dyes ) are often used at a con¬centration of about 2 [...]