Kraft Paper Manufacturing Machine Vacuum System

In a kraft paper manufacturing machine, the vacuum system typically consists of vacuum pumps, vacuum chambers, and control systems. The vacuum pumps create a vacuum in the system, which in turn allows water to be drawn out from the pulp on the paper machine wire. This process helps in dewatering the pulp and forming a continuous sheet of kraft paper. The efficiency and effectiveness of the vacuum system in a kraft paper manufacturing machine are essential for achieving the desired quality, consistency, and production output of kraft paper. Proper maintenance and optimization of the vacuum system are required to ensure smooth operation and optimal performance in the papermaking process.

The paper machine parameters are as follows:

Width (mm): 4300
Paper type: Kraft paper
Speed ​​​​(m/min): 200
Weight range (g/m²): 100-300
Production capacity (t/d): 240

Vacuum system parameters are as follows:

Vacuum return roller 55-60KPa Vacuum degree at extraction point Net vacuum box 40KPa Vacuum degree at extraction point Vacuum pressing roller 55-60KPa Vacuum degree at extraction point Felt cloth low vacuum 40-45KPa Vacuum degree at extraction point Felt cloth high vacuum 45-50KPa Vacuum degree at extraction point If you have any needs, please contact us: email:leizhanequipment@gmail.com