Digital proofing as a way of printing a book is based on the digital book printing system, in accordance with the print production standards and specifications for good page graphics and information directly output color proofs of the new proofing skills; digital proofing digitally to take large Format printers directly output sample sheets to replace lengthy proofing processes such as traditional film printing; digital proofing is the same as color inkjet printers or color laser printers. Data-based originals (electronic files) that are simulated by analog traditional printing Get proofs; other digital proofing is more advantageous than traditional proofs in terms of output speed invariability and cost effectiveness. Digital proofing has therefore been recognized throughout the industry.
With the growth of various book printing skills, how to correctly determine the operation status of the book printing press and objectively evaluate the printing quality is particularly important; usually, the test (test) printing plate is a test version that is not necessary for debugging the printing press, and the digital test As a comprehensive diagnostic and measurement tool, the edition is actually an electronic document. It is designed to help printers obtain high-quality color prints with low loss and less equipment preparation time; it can evaluate both print quality and Faults in the test print cause the cause of the fault.
As an operator of a machine tool debugger and an album printing machine of an album printing machine manufacturer, it is possible to confirm the working conditions of the album printing machine and make corresponding adjustments by copying the test version, thereby promoting work efficiency.
In general, the digital beta for the digital printing (or digital proofing) evaluation scale contains different quality control targets and is classified into three categories according to their use: diagnostic targets, process control targets, and scaled targets; diagnostic criteria The target is used for printing system failure detection, such as the star, etc. The process control targets are used to monitor the status of the printing system: such as color control bars, step scales, color targets, vignettes, etc., and scaled targets for measuring printing systems. Features: such as gray balance graphs, ink overprints, etc.
