Ha seoa sa COVID-19 se ntse se tsoela pele 'me tlhoko ea li-chip e ntse e eketseha ho tloha ho lisebelisoa tsa likhokahano ho isa ho lisebelisoa tsa elektroniki tsa bareki ho isa likoloing, khaello ea lefats'e ea li-chip e ntse e eketseha.
Chip ke karolo ea bohlokoa ea motheo ea indasteri ea theknoloji ea tlhahisoleseling, empa hape ke indasteri ea bohlokoa e amang tšimo eohle ea theknoloji e phahameng.
Ho etsa chip e le 'ngoe ke mokhoa o rarahaneng o kenyelletsang mehato e likete, 'me mohato ka mong oa ts'ebetso o tletse mathata, ho kopanyelletsa le mocheso o feteletseng, ho pepesehela lik'hemik'hale tse hlaselang haholo, le litlhoko tse feteletseng tsa bohloeki.Lipolasetiki li phetha karolo ea bohlokoa ts'ebetsong ea tlhahiso ea semiconductor, li-antistatic plastics, PP, ABS, PC, PPS, thepa ea fluorine, PEEK le lipolasetiki tse ling li sebelisoa haholo ts'ebetsong ea tlhahiso ea semiconductor.Kajeno re tla sheba tse ling tsa likopo tseo PEEK e nang le tsona ho li-semiconductors.
Ho sila ka lik'hemik'hale (CMP) ke mohato oa bohlokoa oa ts'ebetso ea tlhahiso ea semiconductor, e hlokang taolo e tiileng ea ts'ebetso, taolo e tiileng ea sebopeho sa bokaholimo le bokaholimo ba boleng bo holimo.Mokhoa oa nts'etsopele ea miniaturization o tsoela pele ho hlahisa litlhoko tse phahameng bakeng sa ts'ebetso ea ts'ebetso, kahoo litlhoko tsa ts'ebetso tsa selikalikoe se tsitsitseng sa CMP li ntse li phahama le ho feta.
Lesale la CMP le sebelisetsoa ho tšoara sephaphatha sebakeng sa ts'ebetso ea ho sila.Thepa e khethiloeng e lokela ho qoba mengoallo le tšilafalo holim'a sephaphatha.Hangata e entsoe ka PPS e tloaelehileng.
PEEK e na le botsitso ba maemo a holimo, bonolo ba ts'ebetso, thepa e ntle ea mochini, khanyetso ea lik'hemik'hale, le khanyetso e ntle ea ho apara.Ha ho bapisoa le reng ea PPS, selikalikoe se tsitsitseng sa CMP se entsoeng ka PEEK se na le khanyetso e kholo ea ho apara le bophelo ba tšebeletso ea habeli, kahoo e fokotsa nako ea ho theoha le ho ntlafatsa tlhahiso ea liphaephe.
Ho etsa liphaephe ke ts'ebetso e rarahaneng le e boima e hlokang tšebeliso ea likoloi ho sireletsa, ho tsamaisa le ho boloka liphaphatha, joalo ka mabokose a pele a bulehileng a ho fetisa liphaephe (FOUPs) le libaskete tsa wafer.Bajari ba semiconductor ba arotsoe ka mekhoa e akaretsang ea phetisetso le lits'ebetso tsa acid le tsa motheo.Liphetoho tsa mocheso nakong ea ho futhumatsa le ho pholisa le mekhoa ea phekolo ea lik'hemik'hale li ka baka liphetoho boholong ba li-wafer carriers, e leng se etsang hore ho be le likhahla tsa chip kapa ho phunyeha.
PEEK e ka sebelisoa ho etsa likoloi bakeng sa mekhoa ea phetisetso e akaretsang.Anti-static PEEK (PEEK ESD) e sebelisoa hangata.PEEK ESD e na le matlotlo a mangata a babatsehang, ho kenyelletsa le ho hanyetsa, lik'hemik'hale, botsitso ba dimensional, thepa ea antistatic le li-degas tse tlaase, tse thusang ho thibela tšilafalo ea likaroloana le ho ntlafatsa ho tšepahala ha ho tšoara liphaphatha, ho boloka le ho fetisetsa.Ntlafatsa botsitso ba ts'ebetso ea lebokose le ka pele le bulehileng la phetisetso (FOUP) le basketeng ea lipalesa.
Holistic mask lebokose
Ts'ebetso ea lithography e sebelisetsoang mask a graphical e tlameha ho bolokoa e hloekile, e khomarele sekoaelo sa leseli leha e le efe lerōle kapa mengoallo ea ho senyeha ha boleng ba litšoantšo, ka hona, mask, ebang ke ho etsa, ho sebetsa, ho tsamaisa thepa, ho tsamaisa, ho boloka, bohle ba hloka ho qoba tšoaetso ea mask le tshusumetso e nyenyane ka lebaka la ho thulana le bohloeki ba maske a khohlano.Ha indasteri ea semiconductor e qala ho hlahisa theknoloji ea shading e feteletseng ea ultraviolet (EUV), tlhokahalo ea ho boloka limaske tsa EUV li se na likoli e phahame ho feta neng kapa neng.
Ho tsoa ha PEEK ESD ka boima bo phahameng, likaroloana tse nyane, bohloeki bo phahameng, antistatic, k'hemik'hale ea kutu, khanyetso ea ho roala, ho hanyetsa hydrolysis, matla a matla a dielectric le khanyetso e ntle ea likarolo tsa ts'ebetso ea radiation, nakong ea tlhahiso, phetisetso le maske a ho sebetsa. Letlapa la mask le bolokiloeng ka har'a degassing e tlase le tšilafalo e tlase ea ionic ea tikoloho.
Teko ea chip
PEEK e na le ho hanyetsa mocheso o phahameng haholo, botsitso bo boholo, ho lokolloa ha khase e tlase, ho fokotseha ha likaroloana tse fokolang, ho hanyetsa ho bola ha lik'hemik'hale, le mochine o bonolo, 'me e ka sebelisoa bakeng sa tlhahlobo ea chip, ho kenyeletsoa lipoleiti tsa mocheso o phahameng oa mocheso, li-slots tsa liteko, liboto tsa potoloho tse feto-fetohang, litanka tsa liteko tsa pele. , le likhokahanyo.
Ntle le moo, ka keketseho ea tlhokomeliso ea tikoloho mabapi le paballo ea matla, phokotso ea tlhahiso le phokotso ea tšilafalo ea polasetiki, indasteri ea semiconductor e buella tlhahiso e tala, haholo tlhokahalo ea mmaraka oa chip e matla, mme tlhahiso ea li-chip e hloka mabokose a liphaephe le tlhokahalo ea likarolo tse ling e kholo. tšusumetso e ke ke ea nyenyefatsoa.
Ka hona, indasteri ea semiconductor e hloekisa le ho khutlisetsa mabokose a liphaephe ho fokotsa tšenyo ea lisebelisoa.
PEEK e na le tahlehelo e fokolang ea ts'ebetso ka mor'a ho futhumatsa khafetsa 'me e ka sebelisoa hape ka 100%.
Nako ea poso: 19-10-21