Optical disc moulding machine operators tend moulding machines that melts polycarbonate pellets and inject the plastic into a mould cavity.
Optical disc moulding machine operators tend moulding machines that melts polycarbonate pellets and inject the plastic into a mould cavity. The plastic is then cooled and solidifies, bearing the marks that can be digitally read.
Data Source: Unified Global Standards (ISCED, ISCO, O*NET, ESCO)