KHIA header Know-How in Action

VOL XII, NO 32

In-Situ Belzona® Repair To Dryer Roller

 
 

Industry:

Pulp & Paper (PLPR)

 
 

Application:

Mechanical Power Transmission (MPT)

 
 

Customer Location:

Paper Mill in France

 
 

Application Date:

May 1993

 
 

Application Situation:

Bearing journal on dryer roller of paper machine

 
 

Problem:

Collapse of bearing caused damage to the journal

 
 

Products:

Belzona® 1111

 

Substrate:

Steel

 
 

Application Method:

Application was carried out in accordance with Belzona System Leaflet MPT-2.

 
 

Belzona Facts:

This application was completed in half a day whereas traditional repair would have involved dismantling of the machine and would have taken more than two days and associated loss of production. After 5 years, repair is still in service and the customer was totally satisfied.

 
 

Photographs Description

  1. General view of the damaged drying roller journal  
  2. Former clamped in place  
  3. Former removed showing accurately rebuilt journal
 
Case study pic one

 

 
  Case study pic two

 

 
  Case study pic three

 

 
  Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com