Industry knowledge

Continuous color grading Both coloring and dyeing can change the appearance of the paper, leaving a deep impression on the human vision, directly a

Analysis of the reasons for the poor printing effect In newspaper printing, prepress advertising production and printing are basically in a disconn

Preparation and use of water-soluble glazing oil Water Base Varnish / Water Base Coating is referred to as aqueous varnish or water oil for general

Causes and solutions for the occurrence of bar marks Bar marks are generally caused by the water delivery part, so it is called a water mark. The rea

Effective way to improve printing results With the development of social economy and the improvement of national living standards, people pay more

How to control the overprint deviation of offset printing When printing multi-color prints with a single-color offset press, the four-color overpri

How to solve the problem of offset paper sticky rubber In the offset printing process, the paper sticky rubber means that the surface fiber materia

Cleaning during offset printing Offset cleaning operation and precautions Printing plate, blanket, water roller, ink roller and other cleaning work

Talking about the installation and maintenance of the air conditioner in the offset printing workshop In order to ensure the quality of printed pro

Several problems needing attention in the process of adding ink to packaging offset printing The order of ink refilling should be from large to sma

Efforts should be made to reduce the amount of dusting used in printing. In printing, dusting is used to prevent smudging on the back of the produc

Plate printing tips 1. Dot: The dot is the smallest unit that makes up the printed pattern. Due to the different plate making methods, the dot refl