Printing Proof

To let the customer assess directly the quality level of the manufacturing process, together with the finished cylinder, also a complete printing proof should be delivered. To quarantee the final result maximum fidelity, the colour sample is the Cromalin proof approved by the customer. The colour sample on the printing proof are read with a spectrometer interfaced with a computer containing "formulation ink" software. Therefore it is possible to have automatically the formulation to mix colour recipe with a computer-aided mixing station that prints the colour recipe. This recipe is supplied to the customer attached to the cylinder's printing proof, so that in printing start-up a better speed in control and correct valuation and preparation of colours is made sure.