GKN Aerospace set to become first UK user of AFP machine

The National Composites Centre (NCC) in Bristol is hosting the UK’s first automatic fibre placement (AFP) machine with two robotic arms, which produces composites much faster than single machines or conventional hand-laying methods.

The £2.5m machine, supplied by French firm Coriolis Composites, was installed at the NCC research facility to enable companies to develop complex prototype structures and optimise manufacturing techniques before buying their own machines.

Rich Oldfield, GKN Aerospace’s technical director, told The Engineer that the machine allows multi-head deposition of material, which increases speed, flexibility and complexity for large complex parts where various integrated manufacturing techniques are required.

The AFP machine uses its two robotic arms to lay eight ribbons of fibre at a time, speeding up manufacturing while maintaining a high level of flexibility in the process, said NCC chief executive Peter Chivers.

‘The most versatile solution you can get would be with one ribbon, but that would be incredibly slow. So by running eight ribbons in parallel you still get much of the benefits of a very steerable approach,’ he told The Engineer.