MACHINE AND OFF MACHINE COATING :

The purpose of SAYATEX is to bind the pigment particles to each other, to the base stock, and also to act as a vehicle for the pigment and regulate ink receptivity.

Synthetic Latex is used together with the starch, to impart flexibility and wet rub resistance to the coated paper.
In general, cooking the solution separately and then adding it to the clay slip previously dispersed in water with the aid of dispersant prepare coated colour. It is also possible to cook in presence of the pigment. In general, additives (such as latex, etc.) of the binder are added last.