Calender rolls are sometimes used when manufacturing paper to control the finish. If pneumatic cylinders are used for the calendering process to control force on the rolls, a Proportion-Air electronic pressure regulator can provide excellent repeatable force control.
This process is designed to smooth, coat or thin a material to a desired finished state. Consistent force control has a direct result on the finished product. The type of finishing additives, high temperatures and high pressures all affect the calendar roll process.
Proportion-Air can provide the perfectly sized product to meet the force demands of your calender roll process. Many of our products can even accept a load cell has a direct feedback. This feedback translates into exact pressure control to the cylinder to satisfy the exact force required.