ROCKPACK/HP Machine automatically warps-up either concical or cylindrical yarn packages having variable diameter (from 160 to 300 mm) with a high-density poluethylene film.

One of the major features of the ROCKPACK/HP Machine is that it does not carry out welding operations on the polyethylene film used for packing process.

The wrapping is performed by actuating a piston,which pushes the edges of the film (already wrapped around the Cone/cheese) inside the spool,thus obtaining a better yarn packing presentation and an easy-to-remove packing material at the time of usage.