BELZONA RESTORES THE PROPER SURFACE PROFILE TO A PRESS ROLL

KHIA ID: 318
Industry: Pulp & Paper (PLPR)
Application: SHM-Solids Handling Machinery (SHM)
Substrate: Rubber lined steel
Customer Location: Paper Mill in Minnesota, USA
Application Date: 1999
Products:

Belzona® 1111 (Super Metal)

Problem: Belzona® 1111 (Super Metal) was used to repair the damaged surface of the press roll after a metal bolt had gone through the machine. The roll was then unable to remove water from the paper. This produced poor quality paper and resulted in breaks.
Photograph Descriptions
  1. Applying Belzona® 1111 (Super Metal) to damaged press roll
  2. Removing excess Belzona from repair area
  3. Machining repair to tolerances
  4. Final rectification to maintain proper surface finish.
Application Situation
Press roll surface profile.
Application Method
The application was carried out in accordance with Belzona Know-How System Leaflet SHM-9.
Belzona Facts
After an initial cure of 2-hours, the material was machined and subsequently rectified to obtain the appropriate surface finish. Belzona® 1111 (Super metal) P&J hardness of between eight and nine closely matched the existing rubber hardness of the roll.
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