IyatholakalaQeda:

I-2B etching, i-Mirror etching, i-Hairline/No.4 Etching, njll

WorkingPama-rinciples:

Idalwe isikrini esiphrinta i-asidi evikelayo imelana nendawo epholishiwe kanye ne-asidi enamathisela izindawo ezingavikelekile. I-etching isusa ungqimba oluncane lwensimbi engagqwali bese yenza indawo engaphezulu ibe rough.