Indlela yokusebenzisa i-Granite isetshenziswa kumishini yokucubungula i-wafer?

I-Granite iyitshe lemvelo eliye laba yingxenye ebalulekile yemishini yokucubungula i-wafer ngenxa yezakhiwo zayo eziyingqayizivele.Kulesi sihloko, sizoxoxa ngezici ezibalulekile ze-granite nokuthi isetshenziswa kanjani kumishini yokucubungula i-wafer.

Iyini iGranite?

I-Granite iwuhlobo lwetshe elivuthayo elinesakhiwo sekristalu futhi lakhiwe ngamaminerali ahlukene, okuhlanganisa i-quartz, i-feldspar, ne-mica.Ingelinye lamatshe emvelo aqine kakhulu futhi amelana nokuguga, okwenza ilungele ukusetshenziswa ezindaweni zezimboni.Amandla nokuqina kwe-granite kuyenza ibe yinto efanelekile yezisekelo zomshini kanye nezingxenye.

Ukusebenzisa i-Granite kusisetshenziswa sokucubungula i-wafer

Kunezindlela eziningana lapho i-granite isetshenziswa khona kumishini yokucubungula ama-wafer.Ezinye zezinhlelo zokusebenza ezivame kakhulu zihlanganisa:

I-Wafer Chucks

Ama-wafer chucks asetshenziselwa ukubamba ama-wafer e-silicon endaweni phakathi nezigaba ezihlukene zokucutshungulwa kwe-wafer.I-Granite iyinto efanelekile yama-wafer chucks ngoba ine-coefficient ephansi yokunwetshwa okushisayo, okusho ukuthi ayithinteki ukushintsha kwezinga lokushisa.Lokhu kuzinza kubalulekile ukuze kugcinwe ukunemba okudingekayo ngesikhathi sokucutshungulwa kwe-wafer.

Izingxenye Zesakhiwo

I-Granite iphinde isetshenziselwe ukwenza izingxenye zesakhiwo, njengezisekelo zomshini, amafreyimu, namakholomu.Lezi zingxenye zidinga ukuqina futhi ziqine ukuze zimelane nokudlidliza kanye nokucindezeleka okwenzeka ngesikhathi sokucutshungulwa kwe-wafer.I-Granite inikeza ukuzinza okudingekayo, iqinisekisa ukuthi imishini igcina ukunemba nokunemba kwayo.

Amaphedi wokupholisha

Amaphedi wokupholisha asetshenziselwa ukupholisha kanye nokushelela phezulu kwama-silicon wafers.I-Granite isetshenziselwa ukwenza lawa maphedi ngoba inokwakheka okufanayo kwendawo okuhlinzeka ngemiphumela engaguquki.Itshe futhi alikwazi ukuguga, okusho ukuthi amaphedi angasetshenziswa ngokuphindaphindiwe ngaphandle kokuguga ngokushesha.

Izinzuzo Zokusebenzisa I-Granite Ensizeni Yokucubungula I-wafer

Kunezinzuzo eziningana zokusebenzisa i-granite kumishini yokucubungula i-wafer.Ezinye zalezi zinzuzo zihlanganisa:

Ukuzinza

I-Granite ine-coefficient ephansi yokwandisa okushisayo, okusho ukuthi ayithinteki ukushintsha kwezinga lokushisa.Lokhu kuzinza kuqinisekisa ukuthi okokusebenza okucwecwe okucutshungulwa kuhlala kunembile futhi kunembile, ngisho noma kwenzeka ukushintshashintsha kwezinga lokushisa.

Ukuqina

I-Granite iyimpahla eqinile futhi ehlala isikhathi eside engamelana nokuguga.Ihlinzeka ngokuzinza okudingekayo ezisekelweni zomshini kanye nezingxenye, iqinisekisa ucezu lwemishini ehlala isikhathi eside nethembekile.

Ukunemba

Ukuthungwa kwendawo efanayo ye-granite kuqinisekisa ukuthi okokusebenza kugcina ukunemba nokunemba kwayo.Lokhu kubalulekile phakathi nezigaba zokucutshungulwa kwe-wafer lapho ngisho nokuchezuka okuncane kungabangela ukwenqatshwa kwe-wafer.

Isiphetho

Sengiphetha, ukusetshenziswa kwe-granite kumishini yokucubungula i-wafer kuyisici esibalulekile senqubo yokukhiqiza i-semiconductor.Izici zayo ezihlukile zokuzinza, ukuqina, kanye nokunemba ziyenza ibe into efanelekile ukuthi isetshenziswe ezisekelweni zemishini, izingxenye, namaphedi okupholisha.Ukusetshenziswa kwe-granite kumishini yokucubungula i-wafer kuthuthukise ikhwalithi, ukunemba, nokuthembeka kwemboni ye-semiconductor, okuqinisekisa ukuthi ugesi wakamuva nobuchwepheshe kukhiqizwa ngamazinga aphezulu kakhulu.