It was in the 1960s that the electrostatic processing of powder coating was created, where the coating is applied electrostatically then cured under heat which allows a "skin" to be created.
Ka dingwaga tsa bo-1960, nosetsô ya kgasô-kgasô ya fa godimo ga dijalo e ne e tsenngwa tirisong ka dikonopo tse di tobetswang ka thermocouple, fa themphoritšhara ya mowa e ne e wela tlase kwa tlase ga themphoritšhara e e beilweng ya tsiboso.