Benefits of PF‑Clean On‑Line Dry Fabric Cleaning System

Dry fabric fouling caused by stickies and pitch is a long‑standing trouble in papermaking production. The PF‑Clean on‑line dry fabric cleaning system brings multiple production‑oriented benefits for paper mills by keeping dry fabric continuously clean during machine running.

First of all, this system carries out cleaning on‑line during normal paper machine operation. No production halt is required for dry fabric washing. It adopts purely physical cleaning without adding any chemical agents, lowering chemical consumption and wastewater treatment load, which satisfies environmental‑friendly production requirements for modern paper plants.

Stable fabric permeability is critical for dryer section performance. Persistent removal of stickies and deposits maintains the original air permeability of dry fabric. Heat‑transfer and moisture‑evaporation efficiency of the dryer section gets significantly improved. Paper web drying capacity rises without extra steam consumption. Moreover, fabric contamination‑related paper defects can be effectively eliminated, including web breaks, groove marks, pressure indentations and pinholes on finished paper. Stickies‑induced web breaks at the rewinder are also greatly reduced.

Less web breaks directly lifts machine runnability. Both paper‑making section and rewinding section achieve fewer unplanned stops. The paper machine can operate at stable or even increased operating speed, raising overall production output. In addition, continuous on‑line cleaning reduces cumulative chemical and mechanical abrasion to dry fabric, effectively extending dry fabric service life and cutting fabric replacement cost for paper mills.

To sum up, the PF‑Clean system delivers combined gains: better paper quality, higher machine availability, enlarged production capacity, lower consumable expense and eco‑friendly operation. It turns dry fabric maintenance from periodic offline trouble‑shooting into real‑time on‑line protection, generating comprehensive economic returns for papermaking enterprises.