Ekukhiqizweni kwe-semiconductor, ukukhethwa kwezinto kubalulekile ekucubunguleni ikhwalithi kanye nokusebenza komkhiqizo. Ipuleti lokupholisha le-wafer le-ceramic alumina elingu-99.7%, njengezinto ze-ceramic ezisebenza kahle kakhulu, lisetshenziswa kabanzi embonini ye-semiconductor ngenxa yezakhiwo zalo zomzimba nezamakhemikhali ezivelele. Lesi sihloko sihlola izici zeIpuleti lokupholisha le-wafer le-ceramic le-alumina elingu-99.7%kanye nendima yabo ebalulekile ekukhiqizweni kwe-semiconductor.
1. Izakhiwo ze-99.7% Alumina Ceramics
I-99.7% alumina ceramic iyinto ehlanzekile kakhulu eyakhiwe ngokuyinhloko yi-α-alumina (Al₂O₃). Izakhiwo zayo ezibalulekile zifaka:
Ukuhlanzeka Okuphezulu:Okuqukethwe kwe-alumina okungu-99.7% kuqinisekisa ukuzinza kwamakhemikhali, kunciphisa izingozi zokungcoliswa kwezinqubo ze-semiconductor.
Ukumelana Nokushisa Okuphezulu:Izinzile emazingeni okushisa angaphezu kuka-1600°C, okwenza ifaneleke kakhulu ezinqubweni zokushisa okuphezulu njengokusabalalisa, ukuxiliswa, kanye nokufakwa komphunga wamakhemikhali (i-CVD).
Ukumelana Nokugqwala:Imelana nama-asidi, ama-alkali, namagesi agqwalisayo, igcina ukusebenza kahle ngesikhathi sokusika nokuhlanza.
Ukuqina Okuphezulu Nokumelana Nokugqoka:Ubulukhuni obungavamile buqinisekisa ukuguguleka okuncane uma kusetshenziswa isikhathi eside, okwandisa impilo yesevisi.
Ukufakwa Kokushisa Okuphezulu:Izakhiwo ezinhle kakhulu zokuvikela ugesi zifanelana nezimo ezidinga ukuhlukaniswa ngogesi.
2. Izicelo Zokukhiqiza Ama-Semiconductor
Ipuleti lokupholisha le-wafer le-ceramic alumina elingu-99.7% lidlala indima ebalulekile ekukhiqizweni kwe-semiconductor, okuhlanganisa:
Ukuphathwa Kwesitsha Esilukiwe:Isetshenziselwa ukuvikela nokusekela ama-wafer ngesikhathi se-lithography, etching, kanye nokufakwa kwefilimu encane, okuqinisekisa ukuzinza ezindaweni ezishisa kakhulu nezigqwalayo.
Izinqubo Zokushisa Okuphezulu:Imelana nokushaqeka kokushisa ezitsheni zokusabalala kanye nemishini ye-CVD, igcina ukuzinza kobukhulu ukuze ivimbele ukuguquka kwe-wafer.
Ukuqopha Nokuhlanza:Ukusebenza okumelana nokugqwala kuqinisekisa ukuqina kwezinqubo zokuhlanza i-plasma kanye nokuhlanza okumanzi okubandakanya ama-asidi aqinile noma ama-alkali.
Ukupakisha Nokuhlola:Ihlinzeka ngeplatifomu eqinile yokupakisha nokuhlola ama-chip, iqinisekisa ukunemba kwenqubo.
3. Izinzuzo Nezinselele
Izinzuzo zepuleti lokupholisha le-alumina ceramic wafer elingu-99.7% zisekuhlanzekeni kwazo okuphezulu, ukuzinza kokushisa, kanye nokumelana nokugqwala, okuhlangabezana nezidingo eziqinile zokukhiqiza kwe-semiconductor. Kodwa-ke, izinselele zifaka phakathi izinqubo zokukhiqiza eziyinkimbinkimbi, izindleko eziphakeme, kanye nezidingo eziqinile zokusicaba kobuso kanye nokunemba kobukhulu, okubeka izithiyo zobuchwepheshe ekukhiqizeni.
4. Umbono Wesikhathi Esizayo
Njengoba ubuchwepheshe be-semiconductor buthuthuka, izidingo zokusebenza zamathileyi e-ceramic zizoqhubeka nokukhula. Intuthuko yesikhathi esizayo ingagxila ekuguqulweni kwezinto kanye nezinqubo zokukhiqiza ezilungiselelwe ukuthuthukisa ukuhanjiswa kokushisa, amandla omshini, kanye nokusebenza kahle kwezindleko, okubhekana nezidingo zokwenziwa kwe-semiconductor yesizukulwane esilandelayo.
Isikhathi sokuthunyelwe: Mashi-07-2025