Isimiso senqubo yokushumeka: ukufakwa kwe-etching kungase futhi kube ukucwiliswa kwe-photochemical, ngokwenza ipuleti lokuchayeka nokuthuthukiswa, ifilimu evikelayo yendawo yokunamathisela izosuswa, futhi ingxenye yensimbi engagqwali ekhishwa efilimini evikelayo izothinta isisombululo samakhemikhali esisetshenziselwa ukushumeka, ukuze kuzuzwe umphumela wokuhlakazeka nokugqwala, ukwakha umphumela we-concave kanye ne-convex noma umgodi wokubumba.

I-Etching process flow flow:

Indlela yokuchayeka: ukuvulwa kwempahla → ukuhlanzwa kwempahla → ukomisa → ukomisa → ukuchayeka okomisa → ukuthuthukisa → ukomisa → ukunamathisela → ukuhlubula

Ukuphrinta isikrini: impahla - ipuleti lokuhlanza - ukuphrinta isikrini - i-etching - ifilimu

Izinzuzo etching zisobala. Ingakwazi ukwenza umshini ocashile endaweni yensimbi, inikeze ubuso bensimbi imiphumela ekhethekile.Kodwa okuwukuphela kwayo ukuthi sikhathazekile ngenkinga yesixazululo salolu hlobo loketshezi olubolayo akunandaba emzimbeni womuntu noma indawo ezungezile iyingozi, kodwa ukwakheka okuncane sekushilo kakade, ngempahla kanye nokucutshungulwa kwensimbi engagqwali ngemva kwenye inqubo yangemuva kokucubungula, ukwelashwa okungaphezulu kwensimbi engagqwali kumakhemikhali omuntu akuhlali kunoma iyiphi insimbi engagqwali ngaphandle kwensimbi engagqwali.