Metal coating of polyester - or other thermosetting plastic using silicone rubber mould and metal powder

摘要

Plastic must be moulded in a silicone rubber mould or laminated to fibre glass, in which the mould walls or base are coated with dry metal powder which is worked in and polished with a dry brush or wiper, producing an unadulterated metal layer on the moulded or laminated part when unmoulded.