1. Classified by printing plate form
Divided into letterpress, offset, intaglio and stencil printing presses; installation plate and imprinting structure are divided into flat press, round press and round press
(1) Letterpress printing machine
Letterpress printing machine: relief printing press. A machine that uses letterpress to complete the printing process. Such as business card machine (resin plate), type printing, zinc letterpress, set of numbers, etc.
(2) Lithographic printing machine
Lithographic printing machine: planographic press. A machine that uses lithography to complete the printing process. Such as multi-color machine, four-color machine, two-color machine, single color machine, fast printing machine, etc.
(3) Gravure printing machine
Intaglio printing machine: intaglio printing press. A machine that uses gravure to complete the printing process. Such as glass bag printing of instant noodles, aluminum foil bag packaging of biscuits, etc.
(4) Screen printing machine
Screen printing machine: screen-process printing press The machine that uses the screen to complete the printing process. Perforated printing: such as screen printing, circuit board printing, cloth printing, can printing, inscription printing, partial glazing, etc.
2. Classified by printing paper
(1) Sheet-fed printing machine
Sheet-fed printing press: sheet-fed printing press Using a single-fed printing press.
(2) Web printing machine
Web printing machine: roll-fed printing press The printing machine that uses the roll paper.
