What to do if there is inconsistent ink distribution on the printing plate of a high-speed water-based ink printing machine? Common faults and analysis of the water-based ink system in printing machines - Tips from Qingdao Yesheng.

2019-09-21

The inkjet printing machine, a high-speed inkjet printing machine, is an indispensable printing device in carton factories. Various problems may arise during use, such as inconsistent ink on the printing plate. This situation is often encountered. Below, we analyze the reasons to help readers quickly resolve such issues:

(1) Poor ink distribution;

(2) Improper contact pressure between the ink roller and the ink transfer roller and printing plate cylinder; the pressure should be readjusted;

(3) Damage to the ink roller bearing; identify the damaged bearing and replace it;

(4) Uneven water on the printing plate; check the water glue roller section to ensure even water distribution on the printing plate;

(5) Uneven ink output; adjust the ink output section;

(6) Uneven ink transfer; check the contact pressure of the ink transfer roller, ink transfer roller, and ink output roller, and inspect the ink transfer roller for deformation, wear, or aging.

Ink wash, printing plate, inspection, uneven, printing machine, contact pressure, bearing, water supply, partial, issue.

Five-layer corrugated cardboard production line paperboard face paper delamination.

How to handle prints that are deep in the front and light in the back, or light in the front and deep in the back, when using high-speed inkjet printing machines? Packaging machinery manufacturers offer advice!!!

Five-layer corrugated cardboard production line paperboard face paper delamination.