The Enclosed Doctor Blade System is designed to provide products (inks, lacquers etc.) precise dosing into the cells of the transfer roller (anilox roller), and to seal them properly into a closed chamber during their application.
The aim of this system is to improve the efficiency and productivity of flexographic applications and process quality, while being easy to operate.

Ink circulation from its reservoir to the doctor blade chamber, and its following return in a closed loop cycle controlled by adequate pumping system (ink pumps optional), provide better control of solvent usage and more consistent colour. Easy draining of residual products from the chamber, reduce downtime at job ends.

Easily applicable on any recent OFEM flexographic unit, it can be also retrofitted to any other existing machine by use of supporting adaptors.

Depending on the application, the OFEM’s enclosed doctor blade chambers are supplied in 2 different options:

• only the doctor blade applicator head, for recent OFEM’s machines already equipped with previous doctor blade chamber versions;
• the applicator head complete with the supporting structure and the regulation devices, for retrofitting on other existing machines.

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