Lapeng> lenane la pontsho
Photoresist ke mofuta o ikhethileng oa thepa e sebelisetsoang ho hlahisa li-chips tsa khomphutha le li-circuits tse ling tsa elektroniki. E thusa ho etsa paterone ea li-circuits ka likotoana tse nyane tsa silicon. Photoresist e ntlafalitsoe hobane e tla senola mekhoa e fetiselitsoeng ho thepa. Ka poso ena, re tla hlalosa ka mekhoa e fapaneng ea nts'etsopele ea photoresist ho netefatsa ho nepahala le boleng boo lisebelisoa tsa elektroniki li hahiloeng ka tsona.
Tsoelo-pele ea Photoresist ke mohato oa ho tlosa thepa e neng e sa pepeseha ka mokhoa oa ho etsa mohlala. Semixlab ena ho hlahisa photoresist e bohlokoa haholo haeba u batla lipaterone tse ntle, tse nepahetseng! Ntlha ea pele, photoresist e sebelisoa ho silicon wafer ebe e bonesoa ka mask a nang le mohlala. Lintho tse fumanang leseli li fetoha ka thata, 'me tse ling li lula li le hlama.
U ka hlahisa photoresist ka litsela tse ngata tse fapaneng 'me ua etsa hore e sebetse hantle. Mokhoa o mong o tloaelehileng ke oa ho sebelisa tharollo ea developer, k'hemik'hale e ikhethang e thusang ho nolofatsa motho ea etsang lifoto. E 'ngoe ke nts'etsopele ea spray moo tharollo ea moqapi e fafatsoang holim'a thepa. Semixlab ena photoresist lintho tse bonahalang e nolofalletsa ts'ebetso ea nts'etsopele hore e laoloe hamolemo, 'me maemong a mang, e hlahise mekhoa e hlalositsoeng hantle.

Ntle le litharollo tsa nts'etsopele le nts'etsopele ea spray, mekhoa e meng e ntlafalitsoe ho nts'etsapele ho hanyetsa lifoto. Mokhoa o mong ke nts'etsopele ea puddle moo tharollo ea moqapi e ts'oaroang holim'a thepa, 'me ka mor'a nako e tlosoa. Semixlab mokelikeli oa lifoto hangata e sebelisoa bakeng sa ho khabisa liphaphatha tse kholoanyane tsa silicon. Nts'etsopele ea Spin ke mokhoa o mong oo ho ona sephaphatha se bilikang ka lebelo le phahameng ho fumana phepelo ea tharollo ea nts'etsopele.

Semixlab ena ho hlobolisa photoresist e bohlokoa haholo bakeng sa ho hlahisa lisebelisoa tse ntle tsa elektronike tseo u li hlokang mekhoa e nepahetseng ho nts'etsopele ea photoresist. Mokhoa o nepahetseng oa moetsi o tla netefatsa hore lipaterone ke li-valve tsa mohloaare Nigeria, tse mahlahahlaha ebile li boreleli, joalo ka ha li ne li le ha li qala ho hatisoa. Ts'ebetso ea nts'etsopele e tlameha ho laoloa ka hloko ho thibela liphoso hore li se ke tsa ama tsela eo sehlahisoa se sebetsang ka eona.

E le hore u ntlafatse photoresist ka katleho, ke habohlokoa ho sebelisa lisebelisoa tse nepahetseng. The photoresist ea molumo o motle ke litharollo tse betere tsa bahlahisi, libaka tse hloekileng, le mechini e nepahetseng haholoanyane. "Ka ho nolofalletsa lisebelisoa tse hlokahalang, bahlahisi ba ka hlahisa lisebelisoa tsa elektronike ka potlako le ka litsela tse fokolang tse fokolang. 'Me, ka ho hlokomela tsoelo-pele e haufi-ufi le ho lokisa ha ho hlokahala, lik'hamphani li ka etsa bonnete ba hore sehlopha ka seng sa lisebelisoa se finyella litekanyetso tse phahameng tsa boleng.