used in the Panzhihua steel mining use slurry pump ceramic rubber lining pipeline
high temperature chemical impact abrasion resistant repairing and protecting
Maintenance workpiece: slurry pump guard jacket,pipeline ceramic rubber lining
Material: high chrome alloy.
The condition before repairing: perforated scrapping part.
The maintenance difficulties:
The perforation is large, the area is about 100cm2,material particle diameter is large,the largest particle diameter can
reach to 50mm
Material selection:
BD7021 slurry pump epoxy repair compound abrasion wear resistant coating,BD426T special undercoat,metal mesh
Construction tools:
Angle grinder,wire brush,plaster knife,plastic knife,rubber hammer,special rounding tools,hair brush,electronic scale.
Auxiliary materials: cleaning agent,duster cloth,gloves.
Construction technology of BD7021 super wear abrasion resistant slurry pump epoxy repair coatings:
1.Clean up and polish the pending-repair workpiece on the needing-repair part.
2.Configure BD426T special undercoat and brush coating on the pending-repair part,then wait for the primer curing.
3.Configure BD7021 slurry pump epoxy repairing super abrasion wear resistant coating and make it be coating on
the pending-repair part,knock on it to be compacted with rubber hammer,then trim the surface with special
rounding tools,make the surface be flat and smooth.
4.Curing for 24 hours.
Material utilization amount:
67Kg BD7021 slurry pump abrasion wear resistant protective epoxy coatings,2Kg BD426T special undercoat.
Range of application for BD7021 slurry pump repair anti wear abrasion epoxy coating:
Used in the repairing and pre-protecting of slurry pump, centrifuge,cyclone,chute,classifier,jet machine,flotation machine,
grit mouth,slurry mixer and the transporting pipe elbow of heavy medium erosive wear.
Product construction case photos show:
