The inlet pipe has been designed in a conical isobaric configuration, which effectively guarantees a consistent and stable pressure distribution throughout the nozzle.
The opening rate and rotational speed of the holy rolls are determined based on the properties and concentration of the stock to ensure thorough mixing of the pulp.
Constructed from 304 stainless steel, the headbox’s body and its surfaces in contact with stock are electropolished to a mirror finish to prevent pulp adhesion and minimize scaling.
Open headbox can be equipped with a water dilution unit to achieve adjustable cross-sectional basis weight.