The diagram delineates the lithography process employed in newspaper printing.
Overall, the lithography process comprises a systematic and cyclical series of six distinct stages, starting with the application of moisture and culminating in the drying of the printed images.
The initial stage involves the deployment of dampening rollers that efficiently apply water to the printing surfaces. This step is crucial for preparing the substrate, ensuring that the ink adheres appropriately during subsequent stages. Following this, the paper is directed towards ink rollers, which deposit ink onto a plate cylinder. This process results in the transfer of the inked image onto a blanket cylinder, serving as an intermediary that facilitates the accurate transference of the print onto the paper.
In the subsequent phase, the impression cylinder exerts pressure on the blanket cylinder, thereby effectively imprinting the image onto the paper. Finally, the newly printed images traverse through a series of transfer cylinders that utilize both hot and cold air to effectuate the drying process, ensuring that the final product is ready for distribution.