Filter element for Air knife coater

Bluslot customized filter element specially used in Air knife coater.

Air knife coater is a coater composed of a single roll paper roller and air knife.

A coater composed of a single roll paper roller and an air knife is shown in Figure 1. The coating is applied to the substrate by the coating roller, and the excess coating is blown away by the air flow ejected by the air knife to adjust the thickness of the coating layer and make the coating surface smooth and flat. It is suitable for coatings with large solid composition and low drillability, such as water-soluble coatings and organic sol. It is mainly used for manufacturing high-grade printing paper, recording paper, latex photosensitive paper, etc.