Coating as clear as glass:
No air, no micro-foaming.
Upgrade to TRESU Pressure Control Technology.
In printing applications there is a growing demand for value adding features created with coating.
However, foaming is a frequent phenomenon and a root cause of waste and bad performance in coating applications.
TRESU's Pressure Control Technology - download link below - eliminates the creation of micro foaming and eliminates all the problems related to foaming by maintaining a constant, high pressure in the chamber doctor blades. This causes a liquid barrier to form between the rotating anilox cells and the chamber, stopping any air in the cells from transferring to the coating during production.
A complete solution from TRESU
The unique concept is based on TRESU's flexo technology, and the self-regulating concept comprises a TRESU chamber doctor blade system and a coating circulator.
The circulator automatically adjusts to the coating supply and by means of a sensor - measuring coating pressure and press speeds at the doctor blade - the circulator also regulates coating consumption.
Furthermore, temperature regulation for UV coatings is available with a coating conditioner, which features an automatic re-filling system to maintain coating quantity and fixed temperatures.
Overall, this system enables printers to coat printed products at faster speeds, without the risk of micro-foaming and blisters in the coated surface.
Technical paper for more information.
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