Isicoci selaser ebhaka, isicoci selaser esiphathwa ngesandla sefiber de-coating.Ukucocwa koqhagamshelwano, akukho monakalo kwi-substrate yamacandelo.Ukucoca ngokuchanekileyo, kunokufezekisa indawo echanekileyo, ubungakanani obuchanekileyo bokucoca okukhethiweyo.Akukho mfuneko yaso nasiphi na isisombululo sokucoca iikhemikhali, akukho zinto ezisetyenziswayo, ezikhuselekileyo kunye nokukhuselwa kwendalo.Kulula ukusebenza, umbane nje, unokubanjwa ngesandla okanye ngerobhothi ukufezekisa ukucoca ngokuzenzekelayo.