Digital proofing technology is one of the hottest technologies in the prepress field in recent years. The so-called digital proofing is to print the page (or printed sheet) data of the color desktop system directly through the color printer (inkjet, laser or other means) without any form of simulati

Proofing is the main process in the printing workshop. The accuracy of proofing is related to the level of production efficiency. (1) Prototype: The purpose of the sample is to let the customer confirm and do some preparatory work before proofing. 1 For the printing list issued by the busine