Classification Of Printing Machines According To Printing Ink Color Types

(1) Monochrome printing press
Single-color printing press: A printing press that prints one ink color on one side of the paper during a printing process.
(2) Two-color printing machine
Two-color printing press: A printing press that prints two ink colors on one side of the paper during a printing process.
(3) Multi-color printing press
Multi-color printing press: A printing press that prints two or more ink colors on one side of the paper during a printing process.
(4) Double-sided monochrome printing machine
Double-sided monochrome printing press: perfecting press is a printing press that prints on both sides of the paper during the printing process.
(5) Double-sided multi-color printing machine
Double-sided multi-color printing press: multi-color perfecting press A double-sided printing machine that prints two or more ink colors on at least one side of the paper during a printing process.