An improved method of traditional Centrifugal nugget casting with less occupational hazards for the ghanaian jeweler

Abstract

Goldsmithing is one of the most ancient and important handicrafts of Ghana. Until recently, knowledge in the craft was confined to male members of practicing families. Many of the processes involved have hardly changed over the years, in spite of the availability of improved materials and new ideas. Nugget casting is a common process utilized by Ghanaian goldsmiths. The traditional process is fraught with hazards including burns, cuts, crushing and inhalation of fumes. While traditional know-how is indispensable to the industry, modern trends in the production process have completely revolutionized jewellery making especially for the mass market, to such an extent that it is no more globally competitive to operate solely in the craft mode as obtains in the country. Furthermore, the consumption demand for jewellery is fast evolving, and there is a growing demand for new designs and higher value addition. These changing customer requirements are increasingly creating a need for a more highly skilled workforce. Technology and research-led innovation are key factors in the long-term future of an industry. This paper therefore outlines an improved alternative method of making traditional gold and silver nuggets to enhance productivity and the quality (finish) of jewellery produced. Research methods employed in the study were studio based research and descriptive. It is recommended that at all point in time there must be an enforcement of safety precautions to avoid accidents and damages.