Recovering of rollers with polyurethane
Bonding agent is applied to steel roller prior to the moulding process being carried out. Brush or spray application. Polyurethane is dispensed, placed under a vacuum to remove any enveloped air and poured into the mould cavity.
Excess polyurethane is faced of the roller on a lathe. This is part of the trimming operation.
Rollers are palletised and inspected ready for dispatch to the customer.
Industrial valves coated with spray polyurethane
Spray polyurethane.
Dart valves coated with 4mm thick spray applied polyester polyurethane.
The mild steel dart valve is grit blasted and a bonding is applied prior to coating.
The mild steel dart valve is mounted on a manipulator to aid coating.
The valve is coated to a thickness of 4 mm with tough spray applied polyurethane.