Pros & Cons of Lithography
- Today, almost all high-volume, mass-produced texts are made via lithography, including books, newspapers, maps, magazines and posters. Once the lithography plate is treated properly it can be used over and over again in rapid succession. Furthermore, the plates themselves are easier to produce than traditional raised-letter printing presses as the process is chemical.
- Given the speed with which prints can be made, lithography (specifically offset lithography) is the cheapest way to produce large-scale commercial print runs. Moreover, the long-life of lithographic plates and ability to reuse them further reduces the cost associated with this process.
- Though the time and cost associated with producing plates and setting up the printing press are low compared to traditional raised-letter printing presses, they are still significant enough to make small-scale print runs impractical. For this reason, smaller-scale operations are moving toward digital printing.
- While the quality of prints produced through lithography are generally high, they cannot compare with prints produced via rotogravure or photogravure printing. Similarly, as lithographic plates degrade over time when not properly maintained (particularly with aluminum plates that slowly oxidize) and this can lead to deteriorating image quality.