Spray Polyurethane. Spiral Roller Coating.

Spiral roller close up

Spiral roller coated with polyurethane

This project describes the coating of a spiral roller with 85 shore polyurethane. A customer required a tough coating applying to a fabricated roller. The initial tooling costs involved impeded the progress of the project. Lima Envec offered to spray apply polyurethane rater than produce a mould tool.

This course allowed the project to move forward and the roller is undergoing trials.

Spiral roller

Spiral roller