Yes. TruPoint polymer doctor blades from Flexo Concepts are designed for use with all blade holders, including in enclosed chamber blade systems Chamber blade systems use two doctor blades, a metering blade and a containment blade, mounted in a sealed chamber that holds the ink against the anilox roll.
Polymer blades are particularly beneficial in chamber systems because steel blades in enclosed chambers are the primary cause of UV ink spitting. When a steel blade scores the anilox roll surface, ink escapes from the damaged cells in a fine mist that contaminates the substrate and surrounding press components. TruPoint polymer blades eliminate the steel-on-chrome scoring that causes this problem, making them the preferred choice for UV ink printing in chamber configurations.