Industry knowledge

Scratch maintenance Regardless of manual screen printing or fine machine screen printing, the way the operator cleans, grinds and stores the squeegee

Common faults and elimination of Heidelberg offset presses Fault 1: The paper arrives at the front gauge and the entire machine is shut down. Analys

Green printing and green packaging The development of science and technology has enabled mankind to enter the stage of self-protection and sustainabl

10 world edible packaging materials With the innovation of packaging technology, edible packaging materials have been listed, and have been well rece

Discussion on the requirements of bar code printing for printing technology The original negative of the printed bar code must be registered and regi

Paper thickness list (below) Category Paper name Sheet thickness (mm) Pictorial printing paper

Paper thickness list (top) (1) The same spine thickness of the same book paper: sheet thickness × number of pages = spine thickness (2) Different

Manual to automated post-press processing Short-cycle on-demand printing requires efficient post-press processing equipment, network-bound binding ma

Bronzing and its quality control With the improvement of the national economy and the development of the printing and packaging industry, people are

General printing problems and solutions Good quality Dots, lines, solid on the ground; background, blank part of the line is clean; overprinting is

Analysis on the Causes of Dirty Prints and Countermeasures The ink printed on the surface of the paper, under the action of paper stacking gravity or

A few print small "cheat tricks" The function of the printer is artificially set. Compared with the human brain, the printer will appear to be "menta