Belzona repair and coating internal surface of rotor can of preheat unit and repair shaft of cooker unit
KHIA ID: 7709Industry: Food & Drink (FOOD)
Application: MPT-Mechanical Power Transmission (MPT)
Substrate: Carbon SteelCustomer Location: Bangkok, Thailand
Application Date: 27 February 2017Products:Belzona 1391S
Belzona 1111 (Super Metal)
Problem: The damage area cause by erosion and corrosion
Photograph Descriptions
1. The rotor damage area cause by erosion and corrosion
2. Damage shaft surface at cooker unit
3. Application complete with Belzona 1391S for rotor
4. Application complete with Belzona 1111 for shaft
Application Situation
Repair and coating internal surface of rotor can of preheat unit and repair shaft of cooker unit.Application Method
Working details for rotor can:1. Carbon steel surface will be prepare by copper slug to give a minimum depth at 75 microns and surface cleanliness by Sa 2.5
2. Clean and brush away any loose contaminate, cleaning with vacuum cleaner machine then cleaning the surface with MEK.
3. Apply two coats system of Belzona 1391S Ceramic HT at dry film thickness 500 microns.
Working details for shaft:
1. Surface preparation with hand grinding machine.
2. Repair corrode area with Belzona 1111 Supermetal.